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WO2021152903A1 - Industrial woven fabric - Google Patents

Industrial woven fabric Download PDF

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Publication number
WO2021152903A1
WO2021152903A1 PCT/JP2020/034627 JP2020034627W WO2021152903A1 WO 2021152903 A1 WO2021152903 A1 WO 2021152903A1 JP 2020034627 W JP2020034627 W JP 2020034627W WO 2021152903 A1 WO2021152903 A1 WO 2021152903A1
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WO
WIPO (PCT)
Prior art keywords
surface side
warp
woven fabric
weft
yarn
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PCT/JP2020/034627
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French (fr)
Japanese (ja)
Inventor
上田　郁夫
村上　晋也
英之 梁井
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日本フイルコン株式会社
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Application filed by 日本フイルコン株式会社 filed Critical 日本フイルコン株式会社
Publication of WO2021152903A1 publication Critical patent/WO2021152903A1/en

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    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D11/00—Double or multi-ply fabrics not otherwise provided for
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/10—Wire-cloths

Definitions

  • the third upper surface side warp 3U is a flat warp whose diameter in the width direction is larger than the diameter in the thickness direction of the industrial woven fabric 30.
  • a flat warp yarn is a yarn having a shape in which the upper and lower surfaces are substantially flat, rather than having a circular cross-sectional shape.
  • the flat warp yarn according to the present embodiment includes not only a rectangular but also an elliptical cross-sectional shape, but is a yarn having a diameter in the width direction larger than a diameter in the thickness direction of the woven fabric.
  • the preferred aspect ratio of the third upper surface side warp 3U is 1.1 to 3.0.
  • the third upper surface side warp 3U passes under the upper surface side weft 1'U, then passes above the upper surface side weft 2'U to form a surface side knuckle, and then under the upper surface side weft 3'U. After passing through the side, it passes through the upper side of the upper surface side weft 4'U to form a surface side knuckle, then passes under the upper surface side weft 5'U, and then passes through the upper side of the upper surface side weft 6'U.
  • the warp threads (1U, 2Ub, 1L, 2Lb) used for the first structure 32 of the industrial woven fabric 30 according to the present embodiment have a wire diameter of the upper surface side warp threads (1U, 2Ub) as the lower surface side warp threads (1L, 2L,). It is smaller than the wire diameter of 2Lb). Therefore, as shown in FIG. 3B, the thickness L2 of the knuckle shape formed by the upper surface side warp threads (1U, 2Ub) is the knuckle shape formed by the conventional wire diameter threads shown in FIG. 3A. Thickness is smaller than L1. Further, as shown in FIG.
  • the surface side knuckle is formed through the upper side, then the lower side of the upper surface side weft thread 8'U is passed, then the surface side knuckle is formed through the upper side of the upper surface side weft thread 9'U, and then the upper surface side weft thread 10'U is formed.
  • a back surface side knuckle is formed through the lower side of the lower surface side weft thread 13'L, and then the upper surface side weft thread 14'U to 18'U. It is woven through between the weft yarns 15'L and 17'L on the lower surface side.
  • a front surface side knuckle is formed, and then, after passing under the upper surface side weft 15'U, a surface side knuckle is formed through the upper side of the upper surface side weft 16'U, and then the upper surface side weft 17'U is formed. After passing under the U, it is woven to form a surface knuckle through the upper side of the upper weft 18'U.
  • the seventh to ninth upper surface side warp threads 7U, 8Ub, 9U and the seventh to ninth lower surface side warp threads 7L, 8Lb, 9L shown in FIG. 4 are the above-mentioned first to third upper surface side warp threads 1U. , 2Ub, 3U and the first to third lower surface side warp threads 1L, 2Lb, 3L are the same except that they are woven with 14 upper surface side weft threads on the opposite side of the transport direction. The description is omitted.
  • the industrial woven fabric 40 according to the present embodiment has almost the same effect as the industrial woven fabric 30 according to the first embodiment.
  • the third upper surface side warp 3U passes under the upper surface side weft 1'U, then passes above the upper surface side weft 2'U to form a surface side knuckle, and then under the upper surface side weft 3'U. After passing through the side, it passes through the upper side of the upper surface side weft 4'U to form a surface side knuckle, then passes under the upper surface side weft 5'U, and then passes through the upper side of the upper surface side weft 6'U.
  • the upper surface side warp threads 6U, 7Ub, 8U, 9U, 10U and the lower surface side warp threads 6L, 7Lb, 8L, 9L, 10L shown in FIG. 8 are the above-mentioned first to fifth upper surface side warp threads 1U, 2Ub, 3U, It is the same as 4U, 5U and the first to fifth lower surface side warp threads 1L, 2Lb, 3L, 4L, 5L except that they are woven with a deviation of 6 upper surface side weft threads in the transport direction. The description is omitted.
  • the industrial woven fabric 60 has an upper surface side composed of upper surface side warp threads (1U, 2Ub, 3U, ..., 10U) and upper surface side weft threads (1'U to 18'U).
  • the complete structure shown in FIG. 8 is formed in a state where the lower surface side woven fabric made of L) is joined.
  • FIG. 10 is a design diagram showing the complete structure of the papermaking multilayer fabric according to the fifth embodiment.
  • the reference numerals and marks in the drawings are the same as those in the above-described embodiments, and the description thereof will be omitted as appropriate.
  • the industrial woven fabric 90 according to the seventh embodiment shown in FIG. 12 has a first lower surface side warp 1L and a fourth lower surface side warp 4L as compared with the industrial woven fabric 80 according to the sixth embodiment.
  • 7L is the same except that there is no 7L of the warp on the lower surface side.
  • FIG. 13 is a design diagram showing the complete structure of the papermaking multilayer fabric according to the eighth embodiment.
  • the reference numerals and marks in the drawings are the same as those in the above-described embodiments, and the description thereof will be omitted as appropriate.
  • the second upper surface side warp 2U passes above the upper surface side weft 1'U to form a surface side knuckle, then passes under the upper surface side weft 2'U, and then passes above the upper surface side weft 3'U.
  • the surface side knuckle is formed through the knuckle, then passes between the upper surface side weft 4'U to 6'U and the lower surface side weft 5'L, and then passes above the upper surface side weft 7'U to form the surface side knuckle.
  • passed under the upper surface side weft 8'U then passed above the upper surface side weft 9'U to form a surface side knuckle, and then passed under the upper surface side weft 10'U.
  • the second lower surface side warp yarn 2Lb which functions as a knotting yarn, passes between the upper surface side weft yarns 1'U to 2'U and the lower surface side weft yarn 1'L, and then passes under the lower surface side weft yarn 3'L. After passing through the lower side of the upper surface side weft 4'U, and then passing through the upper side of the upper surface side weft 5'U, the front surface side knuckle is formed, and then the upper surface side weft 6'U ⁇ .
  • the third lower surface side warp thread 3L passes between the upper surface side weft threads 1'U to 4'U and the lower surface side weft threads 1'L, 3'L, and then passes under the lower surface side weft thread 5'L.
  • a back surface side knuckle is formed, then the upper surface side weft threads 6'U to 10'U and the lower surface side weft threads 7'L, 9'L are passed, and then the lower surface side weft threads 11'L are passed under the back surface side weft threads 11'L.
  • the seventh to ninth upper surface side warp threads 7U, 8U, 9U and the eighth to ninth lower surface side warp threads 8Lb, 9L shown in FIG. 14 are the above-mentioned first to third upper surface side warp threads 1U, 2U. , 3U and the second to third lower surface side warp threads 2Lb, 3L are the same except that they are woven in a direction opposite to the transport direction, and the description of the weaving method will be omitted.
  • the industrial woven fabric 130 according to the eleventh embodiment shown in FIG. 16 has a first lower surface side warp 1L and a fourth lower surface side warp 4L as compared with the industrial woven fabric 120 according to the tenth embodiment.
  • 7L is the same except that there is no 7L of the warp on the lower surface side.
  • a front surface side knuckle is formed, then a surface side knuckle is formed through the lower side of the upper surface side weft yarn 10'U, then an upper side of the upper surface side weft yarn 11'U, and then a lower side of the upper surface side weft yarn 12'U.
  • the surface side knuckle is formed through the upper side of the upper surface side weft thread 13'U, then passes under the upper surface side weft thread 14'U, and then passes through the upper side of the upper surface side weft thread 15'U to form the surface.
  • the industrial woven fabric 150 includes upper surface side warp threads (1Ub, 2Ub, 3U, ..., 9U) and upper surface side weft threads (1'U to 18'U).
  • the upper surface side woven fabric and the lower surface side woven fabric composed of the lower surface side warp threads (1 Lb, 2 Lb, 4 Lb, ..., 8 Lb) and the lower surface side weft threads (1'L, 3'L, ..., 17'L) It is connected.
  • the first lower surface side warp yarn 1Lb that functions as a knotting yarn forms a back surface side knuckle through the lower side of the lower surface side weft yarn 1'L, and then the upper surface side weft yarns 2'U to 6'U and the lower surface side weft yarn 3 After passing between'L and 5'L, it passes under the lower surface side weft 7'L to form a back surface side knuckle, and then the upper surface side weft threads 8'U to 10'U and the lower surface side weft thread 9'.
  • the industrial woven fabric 160 includes upper surface side warp threads (1U, 2Ub, 3U, ..., 9U) and upper surface side weft threads (1'U to 24'U). From the upper surface side woven fabric, the lower surface side warp threads (2Lb, 1L, 3L, 5Lb, 4L, 6L, 8Lb, 7L, 9Lb) and the lower surface side weft threads (1'L, 3'L, ..., 23'L). It is a woven fabric on the lower surface side.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Woven Fabrics (AREA)
  • Paper (AREA)

Abstract

An industrial woven fabric 30 is obtained by binding an upper surface woven fabric and a lower surface woven fabric, the upper surface woven fabric comprising upper surface warp yarns and upper surface weft yarns, and the lower surface woven fabric comprising lower surface warp yarns and lower surface weft yarns. The industrial woven fabric is provided with at least a first weave 32 and a second weave 34 aligned in a width direction in a basic weave. The first weave comprises: a first upper surface warp yarn 1U and a second upper surface warp yarn 2Ub; and a first lower surface warp yarn 1L and a second lower surface warp yarn 2Lb. The second weave comprises a third upper surface warp yarn 3U and a third lower surface warp yarn 3L. The second upper surface warp yarn functions as an upper surface binding yarn that binds the upper surface woven fabric and the lower surface woven fabric, the second lower surface warp yarn functions as a lower surface binding yarn that binds the upper surface woven fabric and the lower surface woven fabric, and the third upper surface warp yarn is a flat warp yarn having a diameter in the width direction that is larger than the diameter in the thickness direction of the woven fabric.

Description

工業用織物Industrial textiles
　本発明は、抄紙機に用いられる工業用織物に関する。 The present invention relates to an industrial woven fabric used in a paper machine.
　従来、抄紙機に用いられる工業用織物として、経糸と緯糸を製織した抄紙網が広く使われている。抄紙網に求められる特性は様々であるが、例えば、表面平滑性を考慮した工業用二層織物として、上面側経糸と上面側緯糸とからなる上面側織物と、下面側経糸と下面側緯糸とからなる下面側織物とからなり、上面側織物は経糸２本組からなる上面側経糸組織及び経糸１本組からなる上面側経糸組織を連続して配置することによって上面側完全組織が形成され、当該経糸２本組及び経糸１本組とは交互に配置されており、経糸２本組は一つの上面側経糸組織を形成するように形成され、当該経糸２本組を構成する上面側経糸のうち少なくとも１本が上面側織物と下面側織物を接結する機能を有する経糸接結糸であり、当該経糸接結糸が、２本の下面側経糸が同時に下面側緯糸を織り込んでいる同じ箇所において下面側緯糸を織り込んでいる工業用二層織物が考案されている（特許文献１参照）。 Conventionally, as an industrial woven fabric used in a paper machine, a papermaking net in which warp threads and weft threads are woven is widely used. There are various characteristics required for a papermaking net. For example, as an industrial two-layer woven fabric in consideration of surface smoothness, an upper surface woven fabric composed of an upper surface warp and an upper surface weft, and a lower surface warp and a lower surface weft are used. The upper surface side woven fabric is composed of a lower surface side woven fabric, and the upper surface side complete structure is formed by continuously arranging the upper surface side warp structure composed of two warp threads and the upper surface side warp structure composed of one warp thread set. The two warp threads and the one warp thread set are alternately arranged, and the two warp threads set is formed so as to form one upper surface side warp structure, and the upper surface side warp threads constituting the two warp threads set. At least one of them is a warp knot having a function of connecting the upper surface side woven fabric and the lower surface side woven fabric, and the warp knot knotting is the same place where two lower surface side warp threads are woven together with the lower surface side weft. In, an industrial two-layer woven fabric in which the lower surface side weft yarn is woven has been devised (see Patent Document 1).
特許第５７７７８７４号公報Japanese Patent No. 5777874
　しかしながら、従来の工業用二層織物においては、織物の厚みを抑えつつ所望の脱水特性を実現するためには更に改善の余地がある。 However, in the conventional two-layer woven fabric for industrial use, there is room for further improvement in order to realize the desired dehydration characteristics while suppressing the thickness of the woven fabric.
　本発明はこうした状況に鑑みてなされたものであり、その例示的な目的の一つは、所望の脱水特性を有する新たな工業用織物を提供することにある。 The present invention has been made in view of these circumstances, and one of its exemplary purposes is to provide a new industrial woven fabric having desired dehydration properties.
　上記課題を解決するために、本発明のある態様の工業用織物は、上面側経糸と上面側緯糸とからなる上面側織物と、下面側経糸と下面側緯糸とからなる下面側織物とが接結された工業用織物であって、工業用織物は、基本組織において幅方向に並んでいる第１の組織と第２の組織とを少なくとも備える。第１の組織は、上面側経糸を構成する一対の第１の上面側経糸及び第２の上面側経糸と、下面側経糸を構成する一対の第１の下面側経糸及び第２の下面側経糸と、を有する。第２の組織は、上面側経糸を構成する第３の上面側経糸と下面側経糸を構成する第３の下面側経糸とを有する。第２の上面側経糸は、上面側織物と下面側織物とを接結する上面側接結糸として機能し、第２の下面側経糸は、上面側織物と下面側織物とを接結する下面側接結糸として機能し、第１の上面側経糸及び第２の上面側経糸、ならびに、第１の上面側経糸及び第２の下面側経糸は、上面側織物の表面で少なくとも一部畝織を構成し、第３の上面側経糸は、織物の厚み方向の径よりも幅方向の径が大きい扁平経糸である。 In order to solve the above problems, in the industrial woven fabric of a certain aspect of the present invention, the upper surface side woven fabric composed of the upper surface side warp and the upper surface side weft and the lower surface side woven fabric composed of the lower surface side warp and the lower surface side weft are in contact with each other. An industrial woven fabric that is tied, and the industrial woven fabric includes at least a first structure and a second structure that are arranged in the width direction in the basic structure. The first structure consists of a pair of first upper surface side warp and second upper surface side warp constituting the upper surface side warp, and a pair of first lower surface side warp and second lower surface side warp constituting the lower surface side warp. And have. The second structure has a third upper surface side warp that constitutes the upper surface side warp and a third lower surface side warp that constitutes the lower surface side warp. The second upper surface side warp functions as an upper surface side tie yarn that connects the upper surface side woven fabric and the lower surface side woven fabric, and the second lower surface side warp yarn is a lower surface that connects the upper surface side woven fabric and the lower surface side woven fabric. The first upper surface side warp and the second upper surface side warp, and the first upper surface side warp and the second lower surface side warp are at least partially furrowed on the surface of the upper surface side woven fabric. The third upper surface side warp yarn is a flat warp yarn having a diameter in the width direction larger than a diameter in the thickness direction of the woven fabric.
　この態様によると、織物の厚みを抑制しつつ、所望の脱水特性を実現し、また、所望の織物強度を実現することができる。 According to this aspect, it is possible to realize a desired dehydration property and a desired woven fabric strength while suppressing the thickness of the woven fabric.
　第３の上面側経糸は、アスペクト比が１．１～３．０であってもよい。これにより、第３の上面側経糸で擬似的な畝織を実現できる。 The third upper surface side warp yarn may have an aspect ratio of 1.1 to 3.0. As a result, a pseudo ridge can be realized with the third upper surface side warp.
　第３の上面側経糸の幅方向の径は、第１の上面側経糸または第２の上面側経糸の線径の１．１～３．０倍であってもよい。これにより、織物強度を低下させずに織物の厚みを抑制できる。 The diameter of the third upper surface side warp in the width direction may be 1.1 to 3.0 times the wire diameter of the first upper surface side warp or the second upper surface side warp. As a result, the thickness of the woven fabric can be suppressed without lowering the strength of the woven fabric.
　第１の下面側経糸または第３の下面側経糸の線径は、第１の上面側経糸または第２の上面側経糸の線径の１．１～３．０倍であってもよい。 The wire diameter of the first lower surface side warp or the third lower surface side warp may be 1.1 to 3.0 times the wire diameter of the first upper surface side warp or the second upper surface side warp.
　第２の上面側経糸と第２の下面側経糸は互いに組織を補完し合ってもよい。これにより、接結部の織組織の崩れを抑制できる。 The second upper surface side warp and the second lower surface side warp may complement each other in structure. As a result, it is possible to suppress the collapse of the woven structure of the connecting portion.
　なお、以上の構成要素の任意の組合せ、本発明の表現を方法、装置、システム、などの間で変換したものもまた、本発明の態様として有効である。 It should be noted that any combination of the above components and the conversion of the expression of the present invention between methods, devices, systems, etc. are also effective as aspects of the present invention.
　本発明によれば、所望の脱水特性を有する新たな工業用織物を提供することができる。 According to the present invention, it is possible to provide a new industrial woven fabric having a desired dehydration property.
第１の実施の形態に係る抄紙用多層織物の完全組織を示す意匠図である。It is a design drawing which shows the complete structure of the multilayer woven fabric for papermaking which concerns on 1st Embodiment. 図１に示す意匠図における各経糸に沿った断面図である。It is sectional drawing along each warp in the design drawing shown in FIG. 図３（ａ）は、従来の経糸Ｘと緯糸Ｙとによるナックル形状の概念図、図３（ｂ）は、第１の上面側経糸及び第２の上面側経糸と上面側緯糸とによるナックル形状の概念図、図３（ｃ）は、第３の上面側経糸と上面側緯糸とによるナックル形状の概念図である。FIG. 3A is a conceptual diagram of a knuckle shape formed by the conventional warp X and weft Y, and FIG. 3B shows a knuckle shape formed by the first upper surface side warp and the second upper surface side warp and the upper surface side weft. 3 (c) is a conceptual diagram of a knuckle shape formed by a third upper surface side warp and upper surface side weft. 第２の実施の形態に係る抄紙用多層織物の完全組織を示す意匠図である。It is a design drawing which shows the complete structure of the multilayer woven fabric for papermaking which concerns on 2nd Embodiment. 図４に示す意匠図における各経糸に沿った断面図である。It is sectional drawing along each warp in the design drawing shown in FIG. 第３の実施の形態に係る抄紙用多層織物の完全組織を示す意匠図である。It is a design drawing which shows the complete structure of the multilayer woven fabric for papermaking which concerns on 3rd Embodiment. 図６に示す意匠図における各経糸に沿った断面図である。6 is a cross-sectional view taken along each warp in the design drawing shown in FIG. 第４の実施の形態に係る抄紙用多層織物の完全組織を示す意匠図である。It is a design drawing which shows the complete structure of the multilayer woven fabric for papermaking which concerns on 4th Embodiment. 図８に示す意匠図における各経糸に沿った断面図である。It is sectional drawing along each warp in the design drawing shown in FIG. 第５の実施の形態に係る抄紙用多層織物の完全組織を示す意匠図である。It is a design drawing which shows the complete structure of the multilayer woven fabric for papermaking which concerns on 5th Embodiment. 第６の実施の形態に係る抄紙用多層織物の完全組織を示す意匠図である。It is a design drawing which shows the complete structure of the multilayer woven fabric for papermaking which concerns on 6th Embodiment. 第７の実施の形態に係る抄紙用多層織物の完全組織を示す意匠図である。It is a design drawing which shows the complete structure of the multilayer woven fabric for papermaking which concerns on 7th Embodiment. 第８の実施の形態に係る抄紙用多層織物の完全組織を示す意匠図である。It is a design drawing which shows the complete structure of the multilayer woven fabric for papermaking which concerns on 8th Embodiment. 第９の実施の形態に係る抄紙用多層織物の完全組織を示す意匠図である。It is a design drawing which shows the complete structure of the multilayer woven fabric for papermaking which concerns on 9th Embodiment. 第１０の実施の形態に係る抄紙用多層織物の完全組織を示す意匠図である。It is a design drawing which shows the complete structure of the multilayer woven fabric for papermaking which concerns on tenth embodiment. 第１１の実施の形態に係る抄紙用多層織物の完全組織を示す意匠図である。It is a design drawing which shows the complete structure of the multilayer woven fabric for papermaking which concerns on 11th Embodiment. 第１２の実施の形態に係る抄紙用多層織物の完全組織を示す意匠図である。It is a design drawing which shows the complete structure of the multilayer woven fabric for papermaking which concerns on the twelfth embodiment. 第１３の実施の形態に係る抄紙用多層織物の完全組織を示す意匠図である。It is a design drawing which shows the complete structure of the multilayer woven fabric for papermaking which concerns on 13th Embodiment. 第１４の実施の形態に係る抄紙用多層織物の完全組織を示す意匠図である。It is a design drawing which shows the complete structure of the multilayer woven fabric for papermaking which concerns on 14th Embodiment. 第１５の実施の形態に係る抄紙用多層織物の完全組織を示す意匠図である。It is a design drawing which shows the complete structure of the multilayer woven fabric for papermaking which concerns on 15th Embodiment. 第１６の実施の形態に係る抄紙用多層織物の完全組織を示す意匠図である。It is a design drawing which shows the complete structure of the multi-layered woven fabric for papermaking which concerns on the 16th Embodiment. 第１７の実施の形態に係る抄紙用多層織物の完全組織を示す意匠図である。It is a design drawing which shows the complete structure of the multilayer woven fabric for papermaking which concerns on the 17th Embodiment.
　はじめに、本実施の形態に係る工業用織物を考案するに至る経緯について説明する。本実施の形態に係る工業用織物は、多層織物における網厚を薄くするとともに、剛性、耐摩耗性、脱水性、マーク抑制、表面平滑性に優れ、高速抄紙機にも対応し得る新規な工業用多層織物である。特に、上面側織物を２本の上面側経糸による経畝織組織と扁平経糸を組み合わせて形成することによって、扁平糸構造の織物となる。加えて、２本の経糸による畝織と隣接する扁平糸からなる上面側経糸とを有する経糸接結構造による緩慢脱水及び低保水という効果を奏することが期待できる工業多層織物である。 First, the process leading to the invention of the industrial woven fabric according to this embodiment will be described. The industrial woven fabric according to the present embodiment is a novel industry that reduces the net thickness of the multi-layer woven fabric, is excellent in rigidity, abrasion resistance, dehydration property, mark suppression, and surface smoothness, and can be used in a high-speed paper machine. It is a multi-layer woven fabric for use. In particular, by forming the upper surface side woven fabric in combination with the warp ridge structure of the two upper surface side warp threads and the flat warp threads, the woven fabric has a flat thread structure. In addition, it is an industrial multi-layer woven fabric that can be expected to exert the effects of slow dehydration and low water retention due to the warp binding structure having a ridge made of two warp yarns and an upper surface side warp yarn composed of adjacent flat yarns.
　製紙用織物や搬送用ベルト、ろ布といった様々な織物のうち、織物の網目を利用して原料の脱水等を行う製紙工程で使用される抄紙用織物に要求される性能は特に厳しい。例えば、紙に織物のワイヤーマークが転写しにくい表面平滑性、原料に含まれる余分な水分を十分且つ均一に脱水するための脱水性、過酷な環境下でも好適に使用できる程度の剛性や耐摩耗性が必要である。更に良質な紙を製造するために必要な条件を長期間安定して持続することのできる安定性も要求される。その他にも、繊維支持性、製紙の歩留りの向上、寸法安定性、走行安定性といった様々な特性も考慮されている。 Among various woven fabrics such as paper woven fabrics, transport belts, and filter cloths, the performance required for paper woven fabrics used in the paper manufacturing process in which raw materials are dehydrated using the mesh of the woven fabric is particularly severe. For example, surface smoothness that makes it difficult for wire marks of woven fabrics to be transferred to paper, dehydration to sufficiently and uniformly dehydrate excess water contained in raw materials, rigidity and abrasion resistance that can be suitably used even in harsh environments. I need sex. Furthermore, stability that can stably maintain the conditions necessary for producing high-quality paper for a long period of time is also required. In addition, various characteristics such as fiber support, improved paper yield, dimensional stability, and running stability are also taken into consideration.
　工業用織物の中でも最も要求特性が厳しい抄紙用織物を例に挙げると、近年の抄紙機の高速化に伴い、特に優れた脱水性、表面平滑性によるマーク抑制が要求されている。抄紙機や抄造物により求められる脱水特性は異なっているが、どのような抄造物であっても均一な脱水性は必須条件である。また、近年では古紙の利用が増え、微細繊維が多く混在することで脱水不足になり、十分且つ均一な脱水がより重要となる。そのため、抄紙用織物へ要求される特性を充足することは一段と難しい状況にある。更に、脱水する際に工業用織物が空間内に保つ水分量（以下、「保水量」と記載する場合がある。）を低くする低保水性についても要求される特性が高くなっている。 Taking the papermaking woven fabric, which has the strictest required characteristics among industrial woven fabrics, as an example, with the recent increase in speed of paper machines, mark suppression by particularly excellent dehydration and surface smoothness is required. Dehydration characteristics required by paper machines and products differ, but uniform dehydration is an essential condition for any paper machine. Further, in recent years, the use of used paper has increased, and a large amount of fine fibers are mixed in, resulting in insufficient dehydration, and sufficient and uniform dehydration becomes more important. Therefore, it is more difficult to satisfy the characteristics required for papermaking woven fabrics. Further, the characteristics required for low water retention, which lowers the amount of water retained in the space by the industrial fabric during dehydration (hereinafter, may be referred to as "water retention"), are high.
　例えば、網厚を薄くすることにより、保水量の軽減化を図ることができる。そのためには、単に経糸の線径を小さくして網厚を薄くすることが一案であるが、この場合、網目が粗くなり、網強度が低下する。また、過度に網目空間が発生するため、織物上に原料が留まらず抜け落ちてしまい、歩留りを低下させる原因となる。 For example, by reducing the net thickness, the amount of water retained can be reduced. For that purpose, it is a good idea to simply reduce the wire diameter of the warp threads to reduce the net thickness, but in this case, the mesh becomes coarse and the net strength decreases. In addition, since an excessive mesh space is generated, the raw material does not stay on the woven fabric and falls off, which causes a decrease in yield.
　また、原料が織物上に吐出された際の脱水（以下、「初期脱水」と記載する場合がある。）によって、織物上に繊維の層（以下、「初期マット」と記載する。）が形成される。このとき、織物の脱水速度が速いと、織物の網目に繊維が詰まる等して強固な初期マットが形成される場合がある。強固な初期マットは、原料の脱水が完了する前に、織物の網目を詰まらせてしまうため、その後の脱水が不完全なものとなり、脱水不良を引き起こす。その結果、紙の地合いを悪化させる原因となり得る。 Further, a layer of fibers (hereinafter referred to as "initial mat") is formed on the woven fabric by dehydration when the raw material is discharged onto the woven fabric (hereinafter, may be referred to as "initial dehydration"). Will be done. At this time, if the dehydration rate of the woven fabric is high, the mesh of the woven fabric may be clogged with fibers to form a strong initial mat. A strong initial mat clogs the mesh of the woven fabric before the dehydration of the raw material is completed, resulting in incomplete dehydration thereafter, causing poor dehydration. As a result, it may cause deterioration of the texture of the paper.
　また、織物の脱水速度は、織物の表面や内部の空間等の影響によって緩急が決まる。特に、上面側織物と下面側織物を接結糸で接結したいわゆる三重織構造の工業用織物は、脱水速度が速い。そのため、初期脱水を抑制するために緯糸密度を高く設定することで脱水速度を抑えているが、強固な初期マットが形成された場合は、脱水性のより著しい低下が発生することとなる。 In addition, the dehydration rate of the woven fabric is determined by the influence of the surface of the woven fabric and the internal space. In particular, an industrial woven fabric having a so-called triple woven structure in which a woven fabric on the upper surface side and a woven fabric on the lower surface side are connected by a knotting yarn has a high dehydration rate. Therefore, the dehydration rate is suppressed by setting the weft density high in order to suppress the initial dehydration, but when a strong initial mat is formed, the dehydration property is further significantly reduced.
　他方、脱水性のよい織物として、上面側から下面側にまで貫通する脱水孔が形成される工業用多層織物が考案されている。特に工業用多層織物に要求される表面性、繊維支持性、脱水性を満たすことを目的とした織物として、上面側緯糸及び下面側緯糸と織り合わされて上面側経糸組織及び下面側経糸組織を形成する経糸接結糸を用いた工業用多層織物が考案されている。 On the other hand, as a woven fabric with good dehydration properties, an industrial multilayer woven fabric in which dehydration holes penetrating from the upper surface side to the lower surface side are formed has been devised. In particular, as a woven fabric for the purpose of satisfying the surface properties, fiber supportability, and dehydration properties required for industrial multilayer fabrics, it is woven with upper surface side weft threads and lower surface side weft threads to form an upper surface side warp structure and a lower surface side warp structure. Industrial multi-layer woven fabrics using warp and knotting yarns have been devised.
　本実施の形態に係る工業用織物は、以上の知見に基づいて鋭気検討されて考案されたものであり、例えば、剛性、耐摩耗性、脱水性、マーク抑制、保水量を軽減させる低保水性といった織物の基本的な特性を充足する新たな工業用多層織物である。 The industrial woven fabric according to the present embodiment has been devised by keen examination based on the above findings, and is, for example, low water retention that reduces rigidity, abrasion resistance, dehydration, mark suppression, and water retention. It is a new industrial multi-layer woven fabric that satisfies the basic characteristics of woven fabrics such as.
　また、本実施の形態に係る工業用織物は、高速抄紙機に対応する新規な工業用多層織物であってもよい。すなわち、工業用多層織物の高速化には、脱水性と保水性とのバランスが重要であり、更に原料の抜けを抑えて高い歩留りを実現する必要がある。そのため、本実施の形態に係る工業用織物は、上面側と下面側の目開きと内部空間とを改良し、初期脱水を抑えつつ脱水量を上げることによって、脱水性を向上しつつ低保水性を実現するものであってもよい。 Further, the industrial woven fabric according to the present embodiment may be a new industrial multilayer woven fabric compatible with a high-speed paper machine. That is, in order to increase the speed of industrial multi-layer woven fabrics, it is important to balance dehydration and water retention, and it is also necessary to suppress the omission of raw materials and realize a high yield. Therefore, in the industrial woven fabric according to the present embodiment, the opening on the upper surface side and the lower surface side and the internal space are improved, and the amount of dehydration is increased while suppressing the initial dehydration, thereby improving the dehydration property and low water retention. It may be the one that realizes.
　更に、本実施の形態に係る工業用織物は、上面側織物と下面側織物の経糸空間の比率を同程度とし、上面側緯糸と下面側緯糸の線径に差を持たせることによって空間密度の差を任意に設計できる。そのため、本実施の形態に係る工業用織物は、上面側緯糸と下面側緯糸の比率を変えることで脱水速度や保水性の調整が可能となるものであってもよい。 Further, in the industrial woven fabric according to the present embodiment, the ratio of the warp space of the upper surface side woven fabric and the lower surface side woven fabric is made to be about the same, and the wire diameters of the upper surface side weft and the lower surface side weft are made different so that the space density is increased. The difference can be designed arbitrarily. Therefore, the industrial woven fabric according to the present embodiment may be capable of adjusting the dehydration rate and water retention by changing the ratio of the upper surface side weft and the lower surface side weft.
　以下、本発明を実施の形態をもとに図面を参照しながら説明する。各図面に示される同一または同等の構成要素、部材、処理には、同一の符号を付するものとし、適宜重複した説明は省略する。また、実施の形態は、発明を限定するものではなく例示であって、実施の形態に記述される全ての特徴やその組合せは、必ずしも発明の本質的なものであるとは限らない。また、本明細書または請求項中に「第１」、「第２」等の用語が用いられる場合には、特に言及がない限り、いかなる順序や重要度を表すものでもなく、ある構成と他の構成とを区別するためのものである。 Hereinafter, the present invention will be described with reference to the drawings based on the embodiments. The same or equivalent components, members, and processes shown in the drawings shall be designated by the same reference numerals, and redundant description will be omitted as appropriate. Further, the embodiment is not limited to the invention but is an example, and all the features and combinations thereof described in the embodiment are not necessarily essential to the invention. In addition, when terms such as "first" and "second" are used in the present specification or claims, they do not represent any order or importance unless otherwise specified, and have a certain structure and others. It is for distinguishing from the composition of.
　なお、以下の説明において、「経糸」とは、製紙用の多層織物をループ状のベルトとした場合に、ウェブの搬送方向に沿って伸びている糸であり、「緯糸」とは、経糸に対して交差する方向に伸びている糸である。また、「上面側織物」とは、多層織物を抄紙網として利用する場合に、抄紙網の両面のうちウェブが搬送される表面側に位置する織物であり、「下面側織物」とは、抄紙用ベルトの両面のうち主として駆動ローラが当接する裏面側に位置する織物である。なお、単に「表面」とは、上面側織物や下面側織物の露出している側の面であり、上面側織物の「表面」とは、抄紙網における表面側に相当するが、下面側織物の「表面」とは、抄紙網における裏面側に相当する。 In the following description, the "warp yarn" is a yarn that extends along the transport direction of the web when the multi-layer woven fabric for papermaking is a loop-shaped belt, and the "weft yarn" is a warp yarn. It is a thread that extends in the direction of intersection. Further, the "upper surface side woven fabric" is a woven fabric located on the front surface side of both sides of the paper making net on which the web is conveyed when the multilayer woven fabric is used as the paper making net, and the "lower surface side woven fabric" is the paper making. It is a woven fabric located on the back side of both sides of the belt, which is mainly in contact with the drive roller. The "surface" is simply the surface on the exposed side of the upper surface side woven fabric and the lower surface side woven fabric, and the "surface" of the upper surface side woven fabric corresponds to the front surface side in the papermaking net, but the lower surface side woven fabric. The "front surface" of the above corresponds to the back surface side of the papermaking net.
　また、「意匠図」とは織物組織の最小の繰り返し単位であって織物の完全組織に相当する。つまり、「完全組織」が前後左右に繰り返されて「織物」が形成される。また、「ナックル」とは経糸が１本または複数本の緯糸の上、または下を通って表面に突出した部分をいう。 In addition, the "design drawing" is the smallest repeating unit of the woven fabric structure and corresponds to the complete structure of the woven fabric. That is, the "complete structure" is repeated back and forth and left and right to form the "textile". Further, the "knuckle" means a portion where one or more warp threads pass above or below one or more weft threads and project to the surface.
　また、「接結糸」とは、上面側織物（または下面側織物）を構成する経糸の少なくとも一部の経糸であって、本来ならば上面側織物（または下面側織物）の緯糸のみを織り込むべき経糸が、下面側織物（または上面側織物）の緯糸を裏面側（または表面側）から織り込むことで、上面側織物と下面側織物を接結する糸である。 Further, the "knotting yarn" is at least a part of the warp yarns constituting the upper surface side woven fabric (or the lower surface side woven fabric), and originally only the weft yarn of the upper surface side woven fabric (or the lower surface side woven fabric) is woven. The warp yarn to be power is a yarn that connects the upper surface side woven fabric and the lower surface side woven fabric by weaving the weft of the lower surface side woven fabric (or the upper surface side woven fabric) from the back surface side (or the front surface side).
　また、以下の織物を構成する上面側経糸及び下面側経糸は、φ０．１０～０．５０ｍｍ程度の範囲が好ましいが、必ずしもこの範囲に限られない。同様に、上面側緯糸はφ０．１０～０．５０ｍｍ程度の範囲が好ましく、下面側緯糸はφ０．２０～０．８０ｍｍ程度の範囲が好ましいが、必ずしもこの範囲に限られない。 Further, the upper surface side warp yarn and the lower surface side warp yarn constituting the following woven fabric are preferably in the range of about φ0.10 to 0.50 mm, but are not necessarily limited to this range. Similarly, the upper surface side weft is preferably in the range of about φ0.10 to 0.50 mm, and the lower surface side weft is preferably in the range of about φ0.20 to 0.80 mm, but it is not necessarily limited to this range.
　本実施の形態に係る工業用織物に用いられる各糸は、用途や要求される特性によって適宜選択すればよいが、例えば、モノフィラメント、マルチフィラメント、スパンヤーン、捲縮加工や嵩高加工等を施した一般的にテクスチャードヤーン、バルキーヤーン、ストレッチヤーンと称される加工糸、あるいはこれらを撚り合わせて組み合わせた糸、等が使用できる。 Each yarn used in the industrial woven fabric according to the present embodiment may be appropriately selected depending on the intended use and required characteristics. Processed yarns called textured yarns, bulky yarns, stretch yarns, or yarns obtained by twisting and combining these yarns can be used.
　また、扁平経糸以外の糸は、断面形状が円形の糸だけでなく、星型形状、矩形形状、多角形状又は楕円形状の糸や、中空糸等であってもよい。また、扁平糸以外の糸の断面形状のアスペクト比は、０．７５～１．２５程度が好ましい。また、糸の材質としても、用途や要求される特性に応じて適宜選択すればよく、例えば、ポリエステル、ポリアミド、ポリフェニレンサルファイド、ポリフッ化ビニリデン、ポリプロ、アラミド、ポリエーテルエーテルケトン、ポリエチレンナフタレート、ポリテトラフルオロエチレン、綿、ウール、金属等から適宜選択すればよい。 Further, the yarn other than the flat warp yarn may be not only a yarn having a circular cross-sectional shape, but also a star-shaped yarn, a rectangular yarn, a polygonal yarn, an elliptical yarn, a hollow fiber, or the like. The aspect ratio of the cross-sectional shape of the yarn other than the flat yarn is preferably about 0.75 to 1.25. The material of the yarn may be appropriately selected according to the intended use and required characteristics. For example, polyester, polyamide, polyphenylene sulfide, polyvinylidene fluoride, polypro, aramid, polyetheretherketone, polyethylene naphthalate, poly It may be appropriately selected from tetrafluoroethylene, cotton, wool, metal and the like.
　また、選択された複数の材料の共重合体や、選択された材料の目的に応じた様々な添加物質がブレンド又は含有されている糸を使用してもよい。なお、工業用織物の糸として、一般的には、上面側経糸、下面側経糸、経糸接結糸、上面側緯糸には、剛性や寸法安定性に優れるポリエステルモノフィラメントを用いてもよい。また、耐摩耗性が要求される下面側緯糸には、ポリエステルモノフィラメントとポリアミドモノフィラメントを交互に配置する等、交織することも可能である。 Further, a copolymer of a plurality of selected materials or a yarn in which various additives depending on the purpose of the selected material are blended or contained may be used. As the yarn of the industrial woven fabric, generally, a polyester monofilament having excellent rigidity and dimensional stability may be used for the upper surface side warp yarn, the lower surface side warp yarn, the warp yarn knotting yarn, and the upper surface side weft yarn. Further, the lower surface side weft, which is required to have abrasion resistance, can be interwoven by alternately arranging polyester monofilaments and polyamide monofilaments.
　［第１の実施の形態］
　以下、第１の実施の形態に係る抄紙用多層織物の構成について図面を参照して説明する。図１は、第１の実施の形態に係る抄紙用多層織物の完全組織を示す意匠図である。図２は、図１に示す意匠図における各経糸に沿った断面図である。 [First Embodiment]
Hereinafter, the configuration of the multi-layer woven fabric for papermaking according to the first embodiment will be described with reference to the drawings. FIG. 1 is a design diagram showing the complete structure of the papermaking multilayer fabric according to the first embodiment. FIG. 2 is a cross-sectional view taken along each warp in the design drawing shown in FIG.
　意匠図において、経糸はアラビア数字、例えば１、２、３・・・で示す。緯糸は、ダッシュを付したアラビア数字、例えば１'、２'、３'・・・で示す。上面側糸はＵを付した数字、下面側糸はＬを付した数字、例えば１'Ｕ、２'Ｌ等で示す。また、上面側織物と下面側織物とを接結する接結糸はｂを付した数字で示した。 In the design drawing, the warp threads are indicated by Arabic numerals, for example, 1, 2, 3 ... Wefts are indicated by Arabic numerals with dashes, for example 1', 2', 3'... The upper surface side thread is indicated by a number with U, and the lower surface side thread is indicated by a number with L, for example, 1'U, 2'L and the like. Further, the knotting yarn that connects the upper surface side woven fabric and the lower surface side woven fabric is indicated by a number with b.
　また、意匠図において、▲印は、本来的には下面側経糸を構成する糸が上面側緯糸の上に配置されていることを示し、×印は、上面側経糸が上面側緯糸の上に配置されていることを示し、△印は、本来的には上面側経糸を構成する糸が下面側緯糸の下に配置されていることを示し、○印は、下面側経糸が下面側緯糸の下に配置されていることを示している。 Further, in the design drawing, the ▲ mark indicates that the threads that originally constitute the lower surface side warp threads are arranged on the upper surface side weft threads, and the × mark indicates that the upper surface side warp threads are placed on the upper surface side weft threads. The △ mark indicates that the yarns that originally constitute the upper surface side warp yarns are arranged under the lower surface side weft yarns, and the ○ mark indicates that the lower surface side warp yarns are arranged under the lower surface side weft yarns. It shows that it is placed below.
　図１に示す第１の実施の形態に係る工業用織物３０は、上面側経糸（１Ｕ，２Ｕｂ、３Ｕ、・・・、９Ｕ）と上面側緯糸（１’Ｕ～２４’Ｕ）とからなる上面側織物と、下面側経糸（１Ｌ，２Ｌｂ，３Ｌ，・・・，９Ｌ）と下面側緯糸（１’Ｌ，３’Ｌ，・・・，２３’Ｌ）とからなる下面側織物とが接結されたものである。 The industrial woven fabric 30 according to the first embodiment shown in FIG. 1 includes upper surface side warp threads (1U, 2Ub, 3U, ..., 9U) and upper surface side weft threads (1'U to 24'U). The upper surface side woven fabric and the lower surface side woven fabric composed of the lower surface side warp threads (1L, 2Lb, 3L, ..., 9L) and the lower surface side weft threads (1'L, 3'L, ..., 23'L) It is connected.
　工業用織物３０は、基本組織において幅方向に並んでいる第１の組織３２と第２の組織３４とを少なくとも備える。第１の組織３２は、上面側経糸を構成する一対の第１の上面側経糸１Ｕ及び第２の上面側経糸２Ｕｂと、下面側経糸を構成する一対の第１の下面側経糸１Ｌ及び第２の下面側経糸２Ｌｂと、を有する。第２の組織３４は、上面側経糸を構成する第３の上面側経糸３Ｕと下面側経糸を構成する第３の下面側経糸３Ｌとを有する。 The industrial woven fabric 30 includes at least a first structure 32 and a second structure 34 that are arranged in the width direction in the basic structure. The first structure 32 includes a pair of first upper surface side warp 1U and a second upper surface side warp 2Ub constituting the upper surface side warp, and a pair of first lower surface side warp 1L and a second lower surface side warp constituting the lower surface side warp. It has 2 Lb of warp threads on the lower surface side of the above. The second structure 34 has a third upper surface side warp 3U constituting the upper surface side warp and a third lower surface side warp 3L forming the lower surface side warp.
　第２の上面側経糸２Ｕｂは、上面側織物と下面側織物とを接結する上面側接結糸として機能し、第２の下面側経糸２Ｌｂは、上面側織物と下面側織物とを接結する下面側接結糸として機能する。第１の上面側経糸１Ｕ及び第２の上面側経糸２Ｕｂは、上面側織物の表面で少なくとも一部畝織を構成する。また、第１の上面側経糸１Ｕ及び第２の下面側経糸２Ｌｂは、上面側織物の表面で少なくとも一部畝織を構成する。ここで、畝織とは、２本の上面側経糸を隣接して配置し、両方の糸が上面側緯糸の上と下を通って織物の表面にナックルを形成することをいう。より詳述すると、図１において×印の領域が複数横に並んだ部分や、×印の領域と▲印の領域とが横に並んだ部分が畝織となる。 The second upper surface side warp yarn 2Ub functions as an upper surface side tie yarn that connects the upper surface side woven fabric and the lower surface side woven fabric, and the second lower surface side warp yarn 2Lb connects the upper surface side woven fabric and the lower surface side woven fabric. It functions as a bottom side tie yarn. The first upper surface side warp 1U and the second upper surface side warp 2Ub form at least a partial ridge on the surface of the upper surface side woven fabric. Further, the first upper surface side warp yarn 1U and the second lower surface side warp yarn 2Lb form at least a partial ridge on the surface of the upper surface side woven fabric. Here, the ridge weave means that two upper surface side warp yarns are arranged adjacent to each other, and both yarns pass above and below the upper surface side weft yarn to form a knuckle on the surface of the woven fabric. More specifically, in FIG. 1, a portion in which a plurality of regions marked with x are arranged side by side and a portion in which the region marked with x and the region marked with ▲ are arranged side by side form a ridge.
　第３の上面側経糸３Ｕは、工業用織物３０の厚み方向の径よりも幅方向の径が大きい扁平経糸である。扁平経糸とは、断面形状が円形ではなく、上下面が略平面である形状の糸のことをいう。本実施の形態に係る扁平経糸としては、断面形状は長方形のみならず楕円系のものも含まれるが、織物の厚み方向の径よりも幅方向の径が大きい糸である。第３の上面側経糸３Ｕの好ましいアスペクト比は、１．１～３．０である。 The third upper surface side warp 3U is a flat warp whose diameter in the width direction is larger than the diameter in the thickness direction of the industrial woven fabric 30. A flat warp yarn is a yarn having a shape in which the upper and lower surfaces are substantially flat, rather than having a circular cross-sectional shape. The flat warp yarn according to the present embodiment includes not only a rectangular but also an elliptical cross-sectional shape, but is a yarn having a diameter in the width direction larger than a diameter in the thickness direction of the woven fabric. The preferred aspect ratio of the third upper surface side warp 3U is 1.1 to 3.0.
　扁平経糸のアスペクト比が１．１未満の場合は、十分に薄い網厚を得ることができない。一方、扁平経糸のアスペクト比が３．０を超えると、扁平糸自体が薄いものとなり、織物自体の空間が少なくなり、織物の強度が低下し、脱水性に影響する危険が生じる。 If the aspect ratio of the flat warp yarn is less than 1.1, a sufficiently thin net thickness cannot be obtained. On the other hand, when the aspect ratio of the flat warp yarn exceeds 3.0, the flat yarn itself becomes thin, the space of the woven fabric itself becomes small, the strength of the woven fabric decreases, and there is a risk of affecting the dehydration property.
　このような扁平糸を使用することによって、工業用織物３０の厚みを抑制しつつ、第３の上面側経糸３Ｕ自体で擬似的な畝織を実現できる。これにより、織物の厚みを抑制しつつ、所望の脱水特性を実現し、また、所望の織物強度を実現することができる。 By using such a flat yarn, it is possible to realize a pseudo ridge with the third upper surface side warp yarn 3U itself while suppressing the thickness of the industrial woven fabric 30. Thereby, the desired dehydration property can be realized and the desired woven fabric strength can be realized while suppressing the thickness of the woven fabric.
　次に、工業用織物３０における各経糸と各緯糸との織り方について図２を参照して説明する。第１の上面側経糸１Ｕは、上面側緯糸１’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸２’Ｕの下側を通った後、上面側緯糸３’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸４’Ｕの下側を通った後、上面側緯糸５’Ｕの上側を通って表面側ナックルを形成し、・・・、次いで上面側緯糸２２’Ｕの下側を通った後、上面側緯糸２３’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸２４’Ｕの下側を通って織り合わされている。 Next, the weaving method of each warp and each weft in the industrial woven fabric 30 will be described with reference to FIG. The first upper surface side warp 1U passes above the upper surface side weft 1'U to form a surface side knuckle, then passes under the upper surface side weft 2'U, and then passes above the upper surface side weft 3'U. After forming a surface side knuckle through, then passing under the upper surface side weft 4'U, then passing above the upper surface side weft 5'U to form a surface side knuckle, ..., then the upper surface side. After passing through the lower side of the weft 22'U, a surface side knuckle is formed through the upper side of the upper surface side weft 23'U, and then woven through the lower side of the upper surface side weft 24'U.
　第１の下面側経糸１Ｌは、下面側緯糸１’Ｌの下側を通って裏面側ナックルを形成し、次いで上面側緯糸２’Ｕの下側を通った後、上面側緯糸３’Ｕ～１２’Ｕと下面側緯糸３’Ｌ，５’Ｌ，７’Ｌ，９’Ｌ，１１’Ｌとの間を通り、下面側緯糸１３’Ｌの下側を通って裏面側ナックルを形成し、次いで上面側緯糸１４’Ｕの下側を通った後、上面側緯糸１５’Ｕ～２４’Ｕと下面側緯糸１５’Ｌ，１７’Ｌ，１９’Ｌ，２１’Ｌ，２３’Ｌとの間を通って織り合わされている。 The first lower surface side warp 1L passes under the lower surface side weft 1'L to form a back surface side knuckle, then passes under the upper surface side weft 2'U, and then passes through the lower side of the upper surface side weft 2'U, and then the upper surface side weft 3'U to It passes between the 12'U and the lower surface weft 3'L, 5'L, 7'L, 9'L, 11'L and passes under the lower surface weft 13'L to form a back surface knuckle. Then, after passing under the upper surface side weft 14'U, the upper surface side weft 15'U to 24'U and the lower surface side weft 15'L, 17'L, 19'L, 21'L, 23'L. It is woven through the space.
　接結糸として機能する第２の上面側経糸２Ｕｂは、上面側緯糸１’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸２’Ｕの下側を通った後、上面側緯糸３’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸４’Ｕの下側を通った後、上面側緯糸５’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸６’Ｕの下側を通った後、上面側緯糸７’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸８’Ｕ～１２’Ｕと下面側緯糸９’Ｌ，１１’Ｌとの間を通った後、下面側緯糸１３’Ｌの下側を通って裏面側ナックルを形成し、次いで上面側緯糸１５’Ｕ～１８’Ｕと下面側緯糸１５’Ｌ，１７’Ｌとの間を通った後、上面側緯糸１９’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸２０’Ｕの下側を通った後、上面側緯糸２１’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸２２’Ｕの下側を通った後、上面側緯糸２３’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸２４’Ｕの下側を通って織り合わされている。 The second upper surface side warp yarn 2Ub, which functions as a knotting yarn, passes above the upper surface side weft yarn 1'U to form a surface side knuckle, then passes under the upper surface side weft yarn 2'U, and then passes through the upper surface side. A surface side knuckle is formed through the upper side of the weft thread 3'U, then a surface side knuckle is formed through the upper side of the upper surface side weft thread 5'U after passing under the upper surface side weft thread 4'U, and then a surface side knuckle is formed. After passing under the upper surface side weft thread 6'U, it passes above the upper surface side weft thread 7'U to form a surface side knuckle, and then the upper surface side weft threads 8'U to 12'U and the lower surface side weft thread 9'L. , 11'L, then pass under the lower surface side weft thread 13'L to form a back surface side knuckle, then the upper surface side weft threads 15'U-18'U and the lower surface side weft thread 15'L, After passing between 17'L and the upper surface side weft thread 19'U to form a surface side knuckle, then passing under the upper surface side weft thread 20'U, and then passing through the lower side of the upper surface side weft thread 21'U, the upper surface side weft thread 21'U. The surface side knuckle is formed through the upper side of the above surface side knuckle, then the surface side knuckle is formed through the upper side of the upper surface side weft thread 23'U after passing through the lower side of the upper surface side weft thread 22'U, and then the upper surface side weft thread 24 'It is woven through the underside of the U.
　接結糸として機能する第２の下面側経糸２Ｌｂは、下面側緯糸１’Ｌの下側を通って裏面側ナックルを形成し、次いで上面側緯糸３’Ｕ～８’Ｕと下面側緯糸３’Ｌ，５’Ｌ，７’Ｌとの間を通った後、上面側緯糸９’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸１０’Ｕの下側を通った後、上面側緯糸１１’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸１２’Ｕの下側を通った後、上面側緯糸１３’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸１４’Ｕの下側を通った後、上面側緯糸１５’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸１６’Ｕの下側を通った後、上面側緯糸１７’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸１８’Ｕ～２４’Ｕと下面側緯糸１９’Ｌ，２１’Ｌ，２３’Ｌとの間を通って織り合わされている。 The second lower surface side warp yarn 2Lb that functions as a knotting yarn forms a back surface side knuckle through the lower side of the lower surface side weft yarn 1'L, and then the upper surface side weft yarns 3'U to 8'U and the lower surface side weft yarn 3 After passing between the'L, 5'L, 7'L, the surface side knuckle is formed through the upper side of the upper surface side weft thread 9'U, and then after passing through the lower side of the upper surface side weft thread 10'U. , The surface side knuckle is formed through the upper side of the upper surface side weft thread 11'U, then the surface side knuckle is formed through the upper side of the upper surface side weft thread 13'U after passing through the lower side of the upper surface side weft thread 12'U. Then, after passing through the lower side of the upper surface side weft thread 14'U, the surface side knuckle is formed through the upper side of the upper surface side weft thread 15'U, and then after passing through the lower side of the upper surface side weft thread 16'U. The surface side knuckle is formed through the upper side of the upper surface side weft thread 17'U, and then passes between the upper surface side weft threads 18'U to 24'U and the lower surface side weft threads 19'L, 21'L, 23'L. It is woven.
　第３の上面側経糸３Ｕは、上面側緯糸１’Ｕの下側を通った後、上面側緯糸２’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸３’Ｕの下側を通った後、上面側緯糸４’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸５’Ｕの下側を通った後、上面側緯糸６’Ｕの上側を通って表面側ナックルを形成し、・・・、次いで上面側緯糸２１’Ｕの下側を通った後、上面側緯糸２２’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸２３’Ｕの下側を通った後、上面側緯糸２４’Ｕの上側を通って表面側ナックルを形成するように織り合わされている。 The third upper surface side warp 3U passes under the upper surface side weft 1'U, then passes above the upper surface side weft 2'U to form a surface side knuckle, and then under the upper surface side weft 3'U. After passing through the side, it passes through the upper side of the upper surface side weft 4'U to form a surface side knuckle, then passes under the upper surface side weft 5'U, and then passes through the upper side of the upper surface side weft 6'U. A front surface side knuckle is formed, and then, after passing under the upper surface side weft 21'U, a surface side knuckle is formed through the upper side of the upper surface side weft 22'U, and then the upper surface side weft 23'U is formed. After passing under the U, it is woven to form a surface knuckle through the upper side of the upper weft 24'U.
　第３の下面側経糸３Ｌは、下面側緯糸１’Ｌの上側を通った後、下面側緯糸３’Ｌの下側を通って裏面側ナックルを形成し、次いで上面側緯糸５’Ｕ～１３’Ｕと下面側緯糸５’Ｌ，７’Ｌ，９’Ｌ，１１’Ｌ，１３’Ｌとの間を通り、下面側緯糸１５’Ｌの下側を通って裏面側ナックルを形成し、次いで上面側緯糸１６’Ｕの下側を通った後、上面側緯糸１７’Ｕ～２４’Ｕと下面側緯糸１７’Ｌ，１９’Ｌ，２１’Ｌ，２３’Ｌとの間を通って織り合わされている。 The third lower surface side warp 3L passes through the upper side of the lower surface side weft 1'L and then passes under the lower surface side weft 3'L to form a back surface side knuckle, and then the upper surface side weft threads 5'U to 13 A backside knuckle is formed by passing between the'U and the lower surface weft 5'L, 7'L, 9'L, 11'L, 13'L and under the lower surface weft 15'L. Then, after passing under the upper surface side weft 16'U, it passes between the upper surface side wefts 17'U to 24'U and the lower surface side wefts 17'L, 19'L, 21'L, 23'L. It is woven.
　なお、図１に示す第４～第６の上面側経糸４Ｕ，５Ｕｂ，６Ｕ及び第４～第６の下面側経糸４Ｌ，５Ｌｂ，６Ｌは、前述の第１～第３の上面側経糸１Ｕ，２Ｕｂ，３Ｕ及び第１の～第３の下面側経糸１Ｌ，２Ｌｂ，３Ｌと比較して搬送方向に上面側緯糸８本分ずれて織られている以外は同じであり、織り方の説明は省略する。 The fourth to sixth upper surface side warp threads 4U, 5Ub, 6U and the fourth to sixth lower surface side warp threads 4L, 5Lb, 6L shown in FIG. 1 are the above-mentioned first to third upper surface side warp threads 1U, It is the same as 2Ub, 3U and the first to third lower surface side warp threads 1L, 2Lb, 3L except that they are woven with a deviation of eight upper surface side weft threads in the transport direction, and the explanation of the weaving method is omitted. do.
　同様に、図１に示す第７～第９の上面側経糸７Ｕ，８Ｕｂ，９Ｕ及び第７～第９の下面側経糸７Ｌ，８Ｌｂ，９Ｌは、前述の第１～第３の上面側経糸１Ｕ，２Ｕｂ，３Ｕ及び第１～第３の下面側経糸１Ｌ，２Ｌｂ，３Ｌと比較して搬送方向と反対側に上面側緯糸８本分ずれて織られている以外は同じであり、織り方の説明は省略する。 Similarly, the seventh to ninth upper surface side warp threads 7U, 8Ub, 9U and the seventh to ninth lower surface side warp threads 7L, 8Lb, 9L shown in FIG. 1 are the above-mentioned first to third upper surface side warp threads 1U. , 2Ub, 3U and the first to third lower surface side warp yarns 1L, 2Lb, 3L are the same except that they are woven by eight upper surface side weft yarns on the opposite side to the transport direction. The description is omitted.
　このように、本実施の形態に係る工業用織物３０は、上面側経糸（１Ｕ，２Ｕｂ、３Ｕ、・・・、９Ｕ）と上面側緯糸（１’Ｕ～２４’Ｕ）とからなる上面側織物と、下面側経糸（１Ｌ，２Ｌｂ，３Ｌ，・・・，９Ｌ）と下面側緯糸（１’Ｌ，３’Ｌ，・・・，２３’Ｌ）とからなる下面側織物とが接結された状態で、図１に示す完全組織が構成されている。 As described above, the industrial woven fabric 30 according to the present embodiment has an upper surface side composed of upper surface side warp threads (1U, 2Ub, 3U, ..., 9U) and upper surface side weft threads (1'U to 24'U). The woven fabric and the lower surface woven fabric consisting of the lower surface warp threads (1L, 2Lb, 3L, ..., 9L) and the lower surface side weft threads (1'L, 3'L, ..., 23'L) are connected. In this state, the complete structure shown in FIG. 1 is configured.
　次に、本実施の形態に係る工業用織物３０における経糸及び緯糸によるナックル形状を説明する。図３（ａ）は、従来の経糸Ｘと緯糸Ｙとによるナックル形状の概念図、図３（ｂ）は、第１の上面側経糸１Ｕ及び第２の上面側経糸２Ｕｂと上面側緯糸１’Ｕとによるナックル形状の概念図、図３（ｃ）は、第３の上面側経糸３Ｕと上面側緯糸１’Ｕとによるナックル形状の概念図である。 Next, the knuckle shape of the warp and weft in the industrial woven fabric 30 according to the present embodiment will be described. FIG. 3A is a conceptual diagram of a knuckle shape formed by the conventional warp X and weft Y, and FIG. 3B shows a first upper surface side warp 1U, a second upper surface side warp 2Ub, and an upper surface side weft 1'. A conceptual diagram of a knuckle shape with U, FIG. 3C is a conceptual diagram of a knuckle shape with a third upper surface side warp thread 3U and an upper surface side weft thread 1'U.
　本実施の形態に係る工業用織物３０の第１の組織３２に使用される経糸（１Ｕ，２Ｕｂ，１Ｌ，２Ｌｂ）は、上面側経糸（１Ｕ，２Ｕｂ）の線径が下面側経糸（１Ｌ，２Ｌｂ）の線径よりも小さい。そのため、図３（ｂ）に示すように、上面側経糸（１Ｕ，２Ｕｂ）によって形成されるナックル形状の厚みＬ２は、図３（ａ）に示す従来の線径の糸によって形成されるナックル形状の厚みＬ１より小さい。また、図３（ｃ）に示すように、扁平糸である第２の組織３４の上面側経糸３Ｕによって形成されるナックル形状の厚みＬ３は、従来の線径の糸によって形成されるナックル形状の厚みＬ１より小さい。 The warp threads (1U, 2Ub, 1L, 2Lb) used for the first structure 32 of the industrial woven fabric 30 according to the present embodiment have a wire diameter of the upper surface side warp threads (1U, 2Ub) as the lower surface side warp threads (1L, 2L,). It is smaller than the wire diameter of 2Lb). Therefore, as shown in FIG. 3B, the thickness L2 of the knuckle shape formed by the upper surface side warp threads (1U, 2Ub) is the knuckle shape formed by the conventional wire diameter threads shown in FIG. 3A. Thickness is smaller than L1. Further, as shown in FIG. 3C, the knuckle-shaped thickness L3 formed by the upper surface side warp 3U of the second structure 34, which is a flat thread, has a knuckle-shaped thickness L3 formed by a thread having a conventional wire diameter. It is smaller than the thickness L1.
　そのため、本実施の形態に係る工業用織物３０は、従来の工業用多層織物と比較して、上面組織側におけるナックル形状を平たくできるため、網厚が抑えられる。また、２本の上面側経糸１Ｕ，２Ｕｂや扁平糸である上面側経糸３Ｕに織り込まれる上面側緯糸１’Ｕは、ナックル形状が平たくなるため、表面平滑性や繊維支持性を向上できる。更に、厚みを増やすことなく、網目を小さく調整することができるため、従来にない脱水特性を付与できる。 Therefore, the industrial woven fabric 30 according to the present embodiment can have a flat knuckle shape on the upper surface structure side as compared with the conventional industrial multilayer woven fabric, so that the net thickness can be suppressed. Further, the upper surface side weft 1'U woven into the two upper surface side warp yarns 1U and 2Ub and the upper surface side warp yarn 3U which is a flat yarn has a flat knuckle shape, so that surface smoothness and fiber supportability can be improved. Further, since the mesh can be adjusted to be small without increasing the thickness, it is possible to impart unprecedented dehydration characteristics.
　また、本実施の形態に係る工業用織物３０は、第１の組織３２の上面側経糸１Ｕ，２Ｕｂの線径は全て同じに構成してもよい。また、本実施の形態に係る工業用織物３０は、下面側経糸１Ｌ，３Ｌの線径を同じに構成してもよい。また、下面側経糸１Ｌ，３Ｌの線径は、上面側経糸１Ｕ，２Ｕｂの線径の１．１～３．０倍であってもよい。ここで、下面側経糸１Ｌ，３Ｌの線径が上面側経糸１Ｕ，２Ｕｂの線径の１．１倍未満である場合、上面側経糸１Ｕ，２Ｕｂと下面側経糸１Ｌ，３Ｌとの線径差が少なくなり、織物に伸びが生じたり、剛性や脱水性に影響を与える可能性が生じる。一方、下面側経糸１Ｌ，３Ｌの線径が上面側経糸１Ｕ，２Ｕｂの線径の３倍を超えると、織物自体での空間（隙間）が少なくなり、脱水速度に影響を与えるおそれがある。 Further, the industrial woven fabric 30 according to the present embodiment may have the same wire diameters of the upper surface side warp threads 1U and 2Ub of the first structure 32. Further, the industrial woven fabric 30 according to the present embodiment may have the same wire diameters of the lower surface side warp yarns 1L and 3L. Further, the wire diameters of the lower surface side warp yarns 1L and 3L may be 1.1 to 3.0 times the wire diameters of the upper surface side warp yarns 1U and 2Ub. Here, when the wire diameters of the lower surface side warp yarns 1L and 3L are less than 1.1 times the wire diameters of the upper surface side warp yarns 1U and 2Ub, the wire diameter difference between the upper surface side warp yarns 1U and 2Ub and the lower surface side warp yarns 1L and 3L. There is a possibility that the woven fabric will be stretched and the rigidity and dehydration will be affected. On the other hand, if the wire diameters of the lower surface side warp yarns 1L and 3L exceed three times the wire diameters of the upper surface side warp yarns 1U and 2Ub, the space (gap) in the woven fabric itself is reduced, which may affect the dehydration rate.
　これにより、織物強度を低下させずに織物の厚みを抑制できる。また、上面側織物と下面側織物の接結を、畝織の一方の糸を構成する比較的細い上面側経糸２Ｕｂ及び下面側経糸２Ｌｂの２本の接結糸で行うため、部分的な脱水ムラの発生を抑制することができる。また、従来は織物を形成する糸の線径を細くして網厚を制御していたが、経糸が上下異線径の工業用多層織物の場合、上面側経糸間の空間は下面側経糸間の空間に対し大きくなり、脱水抑制と網厚抑制の両立が困難であった。 As a result, the thickness of the woven fabric can be suppressed without lowering the strength of the woven fabric. Further, since the upper surface side woven fabric and the lower surface side woven fabric are connected by two relatively thin upper surface side warp threads 2Ub and lower surface side warp threads 2Lb constituting one thread of the ridge, partial dehydration is performed. The occurrence of unevenness can be suppressed. In addition, conventionally, the wire diameter of the yarn forming the woven fabric is reduced to control the net thickness, but in the case of an industrial multilayer woven fabric in which the warp yarns have different wire diameters at the top and bottom, the space between the warp yarns on the upper surface side is between the warp yarns on the lower surface side. It became large with respect to the space of, and it was difficult to suppress dehydration and net thickness at the same time.
　本実施の形態に係る工業用織物３０は、２本の細い上面側経糸１Ｕ，２Ｕｂと、扁平糸である上面側経糸３Ｕとの組み合わせによって、畝織を構成する上面側経糸１Ｕ，２Ｕｂと隣接する扁平経糸である上面側経糸３Ｕとが合わさって扁平経糸構造となっている。これにより、空間を適度に塞ぎ表裏の目開が過剰な空間とならず、網厚を維持したまま脱水速度の調節が可能なオンスタック抄紙ワイヤーを実現できる。 The industrial woven fabric 30 according to the present embodiment is adjacent to the upper surface side warp 1U, 2Ub constituting the ridge by combining two thin upper surface side warp yarns 1U, 2Ub and the upper surface side warp yarn 3U, which is a flat yarn. The upper surface side warp 3U, which is a flat warp, is combined to form a flat warp structure. As a result, it is possible to realize an on-stack papermaking wire that appropriately closes the space and does not open the front and back sides excessively, and can adjust the dehydration rate while maintaining the net thickness.
　また、本実施の形態に係る工業用織物３０は、第１の組織３２を構成する２本組からなる上面側経糸１Ｕ，２Ｕｂの線径を、第２の組織３４を構成する１本の扁平糸からなる上面側経糸３Ｕの線径より細いものを使用してもよい。第１の組織３２を構成する２本組からなる上面側経糸１Ｕ，２Ｕｂの線径を細くすることにより、ナックル形成時に緯糸に掛かる力を１本組である上面側経糸３Ｕと同程度にすることができ、表面平滑性、繊維支持性を向上できる。 Further, in the industrial woven fabric 30 according to the present embodiment, the wire diameters of the upper surface side warp yarns 1U and 2Ub composed of two sets constituting the first structure 32 are changed to one flatness constituting the second structure 34. A yarn smaller than the wire diameter of the upper surface side warp 3U made of yarn may be used. By reducing the wire diameters of the upper surface side warp threads 1U and 2Ub consisting of the two sets constituting the first structure 32, the force applied to the weft threads at the time of forming the knuckle is made about the same as that of the upper surface side warp threads 3U which is a single set. It is possible to improve surface smoothness and fiber supportability.
　また、本実施の形態に係る工業用織物３０における第１の組織３２は、上面側織物の表面の一部に２本の細い上面側経糸１Ｕ，２Ｕｂを並列させ畝織を構成することによって擬似扁平糸を形成することができる。また、第２の組織３４における扁平糸としての上面側経糸３Ｕを第１の組織３２に隣接配置することによって、扁平糸のみを使用して表面組織を形成する織物と同様に、厚みを抑えつつ好適な剛性と伸び耐性を確保し、耐摩耗性、好適な脱水性、低保水性及び表面平滑性に優れた織物を実現可能である。 Further, the first structure 32 in the industrial woven fabric 30 according to the present embodiment is simulated by forming a ridge by arranging two thin upper surface side warp yarns 1U and 2Ub in parallel on a part of the surface of the upper surface side woven fabric. Flat yarn can be formed. Further, by arranging the upper surface side warp threads 3U as the flat threads in the second structure 34 adjacent to the first structure 32, the thickness is suppressed as in the case of a woven fabric in which only the flat threads are used to form the surface structure. It is possible to secure a suitable rigidity and elongation resistance, and to realize a woven fabric having excellent wear resistance, suitable dehydration property, low water retention and surface smoothness.
　また、本実施の形態に係る工業用織物３０の織物構造を採用することによって、織物の厚みを抑えつつ網目を小さくすることが可能であるため、糸の線径を適宜選択することによって、脱水性及び保水性を調節できる。 Further, by adopting the woven structure of the industrial woven fabric 30 according to the present embodiment, it is possible to reduce the mesh while suppressing the thickness of the woven fabric. Therefore, dehydration is performed by appropriately selecting the wire diameter of the yarn. The sex and water retention can be adjusted.
　また、本実施の形態に係る工業用織物３０は、上面側織物と下面側織物とを接結するために織物内部を上下する接結糸として、比較的線径の細い一対の上面側経糸２Ｕｂ及び下面側経糸２Ｌｂを用いることが可能であり、部分的な脱水障害の発生を抑制できる。 Further, the industrial woven fabric 30 according to the present embodiment is a pair of upper surface side warp yarns 2Ub having a relatively small wire diameter as a woven fabric that moves up and down inside the woven fabric in order to connect the upper surface side woven fabric and the lower surface side woven fabric. And the lower surface side warp yarn 2Lb can be used, and the occurrence of partial dehydration disorder can be suppressed.
　また、本実施の形態に係る工業用織物３０において、第３の上面側経糸３Ｕの幅方向の径は、第１の上面側経糸１Ｕまたは第２の上面側経糸２Ｕｂの線径の１．１～３．０倍であってもよい。これにより、織物強度を低下させずに織物の厚みを抑制できる。 Further, in the industrial woven fabric 30 according to the present embodiment, the diameter of the third upper surface side warp 3U in the width direction is 1.1 of the wire diameter of the first upper surface side warp 1U or the second upper surface side warp 2Ub. It may be up to 3.0 times. As a result, the thickness of the woven fabric can be suppressed without lowering the strength of the woven fabric.
　また、本実施の形態に係る工業用織物３０は、図２に示すように、上面側経糸２Ｕｂと下面側経糸２Ｌｂは互いに組織を補完し合ってもよい。本実施の形態に係る工業用織物３０は、２本の上面側経糸１Ｕ，２Ｕｂで畝織組織を構成し、また、一対の接結糸である上面側経糸２Ｕｂ及び下面側経糸２Ｌｂで接結構造を実現している。また、一対の接結糸の一方である上面側経糸２Ｕｂは、畝織組織と接結構造の両方に関与しているが、接結の際に組織が崩れた部分を、一対の接結糸の他方である下面側経糸２Ｌｂが補完することで、一対の接結糸が共同で組織を完成させている。これにより、接結部の織組織の崩れを最小限に抑制できる。 Further, in the industrial woven fabric 30 according to the present embodiment, as shown in FIG. 2, the upper surface side warp threads 2Ub and the lower surface side warp threads 2Lb may complement each other in structure. The industrial woven fabric 30 according to the present embodiment constitutes a ridge structure with two upper surface side warp yarns 1U and 2Ub, and may be joined by a pair of upper surface side warp yarns 2Ub and lower surface side warp yarns 2Lb. The structure is realized. Further, the upper surface side warp yarn 2Ub, which is one of the pair of knotted yarns, is involved in both the ridge structure and the knotted structure. The other side of the warp yarn 2Lb on the lower surface side complements the pair of knotted yarns to jointly complete the structure. As a result, the collapse of the woven structure of the joint can be minimized.
　なお、上面側経糸１Ｕ、上面側経糸２Ｕｂ及び下面側経糸２Ｌｂは、互いの幅方向の径が０．９８～１．０２倍の範囲であってもよい。 The diameter of the upper surface side warp 1U, the upper surface side warp 2Ub, and the lower surface side warp 2Lb may be in the range of 0.98 to 1.02 times each other in the width direction.
　また、仕掛経糸密度は、表側が４０～６０％、裏側が４０～６５％程度であってもよい。 Further, the in-process warp yarn density may be about 40 to 60% on the front side and about 40 to 65% on the back side.
　また、本実施の形態に係る工業用織物３０は、第１の組織３２と第２の組織３４とが１：１で存在しているが、その比率は必ずしも１：１でなくてもよい。 Further, in the industrial woven fabric 30 according to the present embodiment, the first structure 32 and the second structure 34 are present at a ratio of 1: 1, but the ratio is not necessarily 1: 1.
　［第２の実施の形態］
　図４は、第２の実施の形態に係る抄紙用多層織物の完全組織を示す意匠図である。図５は、図４に示す意匠図における各経糸に沿った断面図である。なお、各図の符号や印については、第１の実施の形態と同様であり、説明を適宜省略する。 [Second Embodiment]
FIG. 4 is a design diagram showing the complete structure of the papermaking multilayer fabric according to the second embodiment. FIG. 5 is a cross-sectional view taken along each warp in the design drawing shown in FIG. The symbols and marks in the drawings are the same as those in the first embodiment, and the description thereof will be omitted as appropriate.
　図４に示す第１の実施の形態に係る工業用織物４０は、上面側経糸（１Ｕ，２Ｕｂ、３Ｕ、・・・、９Ｕ）と上面側緯糸（１’Ｕ～１８’Ｕ）とからなる上面側織物と、下面側経糸（１Ｌ，２Ｌｂ，３Ｌ，・・・，９Ｌ）と下面側緯糸（１’Ｌ，３’Ｌ，・・・，１７’Ｌ）とからなる下面側織物とが接結されたものである。 The industrial woven fabric 40 according to the first embodiment shown in FIG. 4 is composed of upper surface side warp threads (1U, 2Ub, 3U, ..., 9U) and upper surface side weft threads (1'U to 18'U). The upper surface side woven fabric and the lower surface side woven fabric composed of the lower surface side warp threads (1L, 2Lb, 3L, ..., 9L) and the lower surface side weft threads (1'L, 3'L, ..., 17'L) It is connected.
　工業用織物４０は、基本組織において幅方向に並んでいる第１の組織４２と第２の組織４４とを少なくとも備える。第１の組織４２は、上面側経糸を構成する一対の第１の上面側経糸１Ｕ及び第２の上面側経糸２Ｕｂと、下面側経糸を構成する一対の第１の下面側経糸１Ｌ及び第２の下面側経糸２Ｌｂと、を有する。第２の組織４４は、上面側経糸を構成する第３の上面側経糸３Ｕと下面側経糸を構成する第３の下面側経糸３Ｌとを有する。 The industrial woven fabric 40 includes at least a first structure 42 and a second structure 44 that are arranged in the width direction in the basic structure. The first structure 42 includes a pair of first upper surface side warp 1U and a second upper surface side warp 2Ub constituting the upper surface side warp, and a pair of first lower surface side warp 1L and a second lower surface side warp constituting the lower surface side warp. It has 2 Lb of warp threads on the lower surface side of the above. The second structure 44 has a third upper surface side warp 3U constituting the upper surface side warp and a third lower surface side warp 3L forming the lower surface side warp.
　なお、第１の上面側経糸１Ｕ、第２の上面側経糸２Ｕｂ、第１の下面側経糸１Ｌ、第２の下面側経糸２Ｌｂ、第３の上面側経糸３Ｕ、第３の下面側経糸３Ｌのそれぞれは、第１の実施の形態と同じであり、説明を省略する。 The first upper surface side warp 1U, the second upper surface side warp 2Ub, the first lower surface side warp 1L, the second lower surface side warp 2Lb, the third upper surface side warp 3U, and the third lower surface side warp 3L. Each is the same as the first embodiment, and the description thereof will be omitted.
　以下では、第１の実施の形態の工業用織物３０と異なる織物組織である工業用織物４０における各経糸と各緯糸との織り方について図５を参照して説明する。第１の上面側経糸１Ｕは、上面側緯糸１’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸２’Ｕの下側を通った後、上面側緯糸３’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸４’Ｕの下側を通った後、上面側緯糸５’Ｕの上側を通って表面側ナックルを形成し、・・・、次いで上面側緯糸１６’Ｕの下側を通った後、上面側緯糸１７’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸１８’Ｕの下側を通って織り合わされている。 In the following, the weaving method of each warp and each weft in the industrial woven fabric 40, which is a woven fabric different from the industrial woven fabric 30 of the first embodiment, will be described with reference to FIG. The first upper surface side warp 1U passes above the upper surface side weft 1'U to form a surface side knuckle, then passes under the upper surface side weft 2'U, and then passes above the upper surface side weft 3'U. After forming a surface side knuckle through, then passing under the upper surface side weft 4'U, then passing above the upper surface side weft 5'U to form a surface side knuckle, ..., then the upper surface side. After passing under the weft 16'U, the surface side knuckle is formed through the upper side of the upper surface side weft 17'U, and then woven through the lower side of the upper surface side weft 18'U.
　第１の下面側経糸１Ｌは、下面側緯糸１’Ｌの下側を通って裏面側ナックルを形成し、次いで上面側緯糸２’Ｕの下側を通った後、上面側緯糸３’Ｕ～５’Ｕと下面側緯糸３’Ｌ，５’Ｌとの間を通り、下面側緯糸７’Ｌの下側を通って裏面側ナックルを形成し、次いで上面側緯糸８’Ｕの下側を通った後、上面側緯糸９’Ｕ～１２’Ｕと下面側緯糸９’Ｌ，１１’Ｌとの間を通り、下面側緯糸１３’Ｌの下側を通って裏面側ナックルを形成し、次いで上面側緯糸１４’Ｕの下側を通った後、上面側緯糸１５’Ｕ～１８’Ｕと下面側緯糸１５’Ｌ，１７’Ｌとの間を通って織り合わされている。 The first lower surface side warp 1L passes under the lower surface side weft 1'L to form a back surface side knuckle, then passes under the upper surface side weft 2'U, and then passes through the lower side of the upper surface side weft thread 3'U. It passes between the 5'U and the lower surface wefts 3'L, 5'L, passes under the lower surface weft 7'L to form a back surface knuckle, and then under the upper surface weft 8'U. After passing, it passes between the upper surface side weft threads 9'U to 12'U and the lower surface side weft threads 9'L, 11'L, passes under the lower surface side weft threads 13'L, and forms a back surface side knuckle. Next, after passing under the upper surface side weft 14'U, it is woven by passing between the upper surface side wefts 15'U to 18'U and the lower surface side wefts 15'L and 17'L.
　接結糸として機能する第２の上面側経糸２Ｕｂは、上面側緯糸１’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸２’Ｕの下側を通った後、上面側緯糸３’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸４’Ｕ～６’Ｕと下面側緯糸５’Ｌとの間を通った後、下面側緯糸７’Ｌの下側を通って裏面側ナックルを形成し、次いで上面側緯糸８’Ｕ～１０’Ｕと下面側緯糸９’Ｌとの間を通った後、上面側緯糸１１’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸１２’Ｕの下側を通った後、上面側緯糸１３’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸１４’Ｕの下側を通った後、上面側緯糸１５’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸１６’Ｕの下側を通った後、上面側緯糸１７’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸１８’Ｕの下側を通って織り合わされている。 The second upper surface side warp yarn 2Ub, which functions as a knotting yarn, passes above the upper surface side weft yarn 1'U to form a surface side knuckle, then passes under the upper surface side weft yarn 2'U, and then passes through the upper surface side. A front surface side knuckle is formed through the upper side of the weft thread 3'U, then passes between the upper surface side weft threads 4'U to 6'U and the lower surface side weft thread 5'L, and then below the lower surface side weft thread 7'L. The back surface side knuckle is formed through the side surface, then the upper surface side weft threads 8'U to 10'U and the lower surface side weft threads 9'L are passed, and then the upper surface side weft threads 11'U are passed over the upper surface side. After forming a knuckle, it passes under the upper surface side weft thread 12'U, then passes above the upper surface side weft thread 13'U to form a surface side knuckle, and then passes under the upper surface side weft thread 14'U. After that, a surface side knuckle is formed through the upper side of the upper surface side weft thread 15'U, then passes through the lower side of the upper surface side weft thread 16'U, and then passes through the upper side of the upper surface side weft thread 17'U to form a surface side knuckle. Is then woven through the underside of the top weft 18'U.
　接結糸として機能する第２の下面側経糸２Ｌｂは、下面側緯糸１’Ｌの下側を通って裏面側ナックルを形成し、次いで上面側緯糸２’Ｕ～４’Ｕと下面側緯糸３’Ｌとの間を通った後、上面側緯糸５’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸６’Ｕの下側を通った後、上面側緯糸７’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸８’Ｕの下側を通った後、上面側緯糸９’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸１０’Ｕ～１２’Ｕと下面側緯糸１１’Ｌとの間を通った後、下面側緯糸１３’Ｌの下側を通って裏面側ナックルを形成し、次いで上面側緯糸１４’Ｕ～１８’Ｕと下面側緯糸１５’Ｌ，１７’Ｌとの間を通って織り合わされている。 The second lower surface side warp yarn 2Lb that functions as a knotting yarn forms a back surface side knuckle through the lower side of the lower surface side weft yarn 1'L, and then the upper surface side weft yarns 2'U to 4'U and the lower surface side weft yarn 3 After passing between'L and'L, the surface side knuckle is formed through the upper side of the upper surface side weft 5'U, then the lower side of the upper surface side weft 6'U, and then the upper surface side weft 7'U. The surface side knuckle is formed through the upper side, then the lower side of the upper surface side weft thread 8'U is passed, then the surface side knuckle is formed through the upper side of the upper surface side weft thread 9'U, and then the upper surface side weft thread 10'U is formed. After passing between U to 12'U and the lower surface side weft thread 11'L, a back surface side knuckle is formed through the lower side of the lower surface side weft thread 13'L, and then the upper surface side weft thread 14'U to 18'U. It is woven through between the weft yarns 15'L and 17'L on the lower surface side.
　第３の上面側経糸３Ｕは、上面側緯糸１’Ｕの下側を通った後、上面側緯糸２’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸３’Ｕの下側を通った後、上面側緯糸４’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸５’Ｕの下側を通った後、上面側緯糸６’Ｕの上側を通って表面側ナックルを形成し、・・・、次いで上面側緯糸１５’Ｕの下側を通った後、上面側緯糸１６’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸１７’Ｕの下側を通った後、上面側緯糸１８’Ｕの上側を通って表面側ナックルを形成するように織り合わされている。 The third upper surface side warp 3U passes under the upper surface side weft 1'U, then passes above the upper surface side weft 2'U to form a surface side knuckle, and then under the upper surface side weft 3'U. After passing through the side, it passes through the upper side of the upper surface side weft 4'U to form a surface side knuckle, then passes under the upper surface side weft 5'U, and then passes through the upper side of the upper surface side weft 6'U. A front surface side knuckle is formed, and then, after passing under the upper surface side weft 15'U, a surface side knuckle is formed through the upper side of the upper surface side weft 16'U, and then the upper surface side weft 17'U is formed. After passing under the U, it is woven to form a surface knuckle through the upper side of the upper weft 18'U.
　第３の下面側経糸３Ｌは、下面側緯糸１’Ｌの上側を通った後、下面側緯糸３’Ｌの下側を通って裏面側ナックルを形成し、次いで上面側緯糸５’Ｕ～７’Ｕと下面側緯糸５’Ｌ，７’Ｌとの間を通り、下面側緯糸９’Ｌの下側を通って裏面側ナックルを形成し、次いで上面側緯糸１０’Ｕの下側を通った後、上面側緯糸１１’Ｕ～１３’Ｕと下面側緯糸１１’Ｌ，１３’Ｌとの間を通り、下面側緯糸１５’Ｌの下側を通って裏面側ナックルを形成し、次いで上面側緯糸１６’Ｕの下側を通った後、上面側緯糸１７’Ｕ，１８’Ｕと下面側緯糸１７’Ｌとの間を通って織り合わされている。 The third lower surface side warp 3L passes above the lower surface side weft 1'L and then passes under the lower surface side weft 3'L to form a back surface side knuckle, and then the upper surface side weft threads 5'U-7. It passes between the'U and the lower surface wefts 5'L, 7'L, passes under the lower surface weft 9'L to form a back surface knuckle, and then passes under the upper surface weft 10'U. After that, it passes between the upper surface side weft threads 11'U to 13'U and the lower surface side weft threads 11'L, 13'L, passes under the lower surface side weft thread 15'L, and then forms a back surface side knuckle. After passing under the upper surface side weft 16'U, it is woven by passing between the upper surface side wefts 17'U, 18'U and the lower surface side weft 17'L.
　なお、図４に示す第４～第６の上面側経糸４Ｕ，５Ｕｂ，６Ｕ及び第４～第６の下面側経糸４Ｌ，５Ｌｂ，６Ｌは、前述の第１～第３の上面側経糸１Ｕ，２Ｕｂ，３Ｕ及び第１～第３の下面側経糸１Ｌ，２Ｌｂ，３Ｌと比較して搬送方向に上面側緯糸８本分ずれて織られている以外は同じであり、織り方の説明は省略する。 The fourth to sixth upper surface side warp threads 4U, 5Ub, 6U and the fourth to sixth lower surface side warp threads 4L, 5Lb, 6L shown in FIG. 4 are the above-mentioned first to third upper surface side warp threads 1U, It is the same as 2Ub, 3U and the first to third lower surface side warp threads 1L, 2Lb, 3L except that they are woven with a deviation of eight upper surface side weft threads in the transport direction, and the description of the weaving method is omitted. ..
　同様に、図４に示す第７～第９の上面側経糸７Ｕ，８Ｕｂ，９Ｕ及び第７～第９の下面側経糸７Ｌ，８Ｌｂ，９Ｌは、前述の第１～第３の上面側経糸１Ｕ，２Ｕｂ，３Ｕ及び第１～第３の下面側経糸１Ｌ，２Ｌｂ，３Ｌと比較して搬送方向と反対側に上面側緯糸１４本分ずれて織られている以外は同じであり、織り方の説明は省略する。 Similarly, the seventh to ninth upper surface side warp threads 7U, 8Ub, 9U and the seventh to ninth lower surface side warp threads 7L, 8Lb, 9L shown in FIG. 4 are the above-mentioned first to third upper surface side warp threads 1U. , 2Ub, 3U and the first to third lower surface side warp threads 1L, 2Lb, 3L are the same except that they are woven with 14 upper surface side weft threads on the opposite side of the transport direction. The description is omitted.
　このように、本実施の形態に係る工業用織物４０は、上面側経糸（１Ｕ，２Ｕｂ、３Ｕ、・・・、９Ｕ）と上面側緯糸（１’Ｕ～１８’Ｕ）とからなる上面側織物と、下面側経糸（１Ｌ，２Ｌｂ，３Ｌ，・・・，９Ｌ）と下面側緯糸（１’Ｌ，３’Ｌ，・・・，１７’Ｌ）とからなる下面側織物とが接結された状態で、図４に示す完全組織が構成されている。 As described above, the industrial woven fabric 40 according to the present embodiment has an upper surface side composed of upper surface side warp threads (1U, 2Ub, 3U, ..., 9U) and upper surface side weft threads (1'U to 18'U). The woven fabric and the lower surface woven fabric consisting of the lower surface warp threads (1L, 2Lb, 3L, ..., 9L) and the lower surface side weft threads (1'L, 3'L, ..., 17'L) are connected. In this state, the complete structure shown in FIG. 4 is configured.
　本実施の形態に係る工業用織物４０は、第１の実施の形態に係る工業用織物３０とほぼ同様の作用効果を奏する。 The industrial woven fabric 40 according to the present embodiment has almost the same effect as the industrial woven fabric 30 according to the first embodiment.
　［第３の実施の形態］
　図６は、第３の実施の形態に係る抄紙用多層織物の完全組織を示す意匠図である。図７は、図６に示す意匠図における各経糸に沿った断面図である。なお、各図の符号や印については、前述の各実施の形態と同様であり、説明を適宜省略する。 [Third Embodiment]
FIG. 6 is a design diagram showing the complete structure of the papermaking multilayer fabric according to the third embodiment. FIG. 7 is a cross-sectional view taken along each warp in the design drawing shown in FIG. The reference numerals and marks in the drawings are the same as those in the above-described embodiments, and the description thereof will be omitted as appropriate.
　図６に示す第１の実施の形態に係る工業用織物５０は、上面側経糸（１Ｕ，２Ｕｂ、３Ｕ、・・・、９Ｕ）と上面側緯糸（１’Ｕ～１８’Ｕ）とからなる上面側織物と、下面側経糸（１Ｌ，２Ｌｂ，３Ｌ，・・・，９Ｌ）と下面側緯糸（１’Ｌ，２’Ｌ，４’Ｌ，・・・，１４’Ｌ，１６’Ｌ，１７’Ｌ）とからなる下面側織物とが接結されたものである。 The industrial woven fabric 50 according to the first embodiment shown in FIG. 6 is composed of upper surface side warp threads (1U, 2Ub, 3U, ..., 9U) and upper surface side weft threads (1'U to 18'U). Upper surface side woven fabric, lower surface side warp threads (1L, 2Lb, 3L, ..., 9L) and lower surface side weft threads (1'L, 2'L, 4'L, ..., 14'L, 16'L, It is a woven fabric on the lower surface side made of 17'L).
　工業用織物５０は、基本組織において幅方向に並んでいる第１の組織５２と第２の組織５４とを少なくとも備える。第１の組織５２は、上面側経糸を構成する一対の第１の上面側経糸１Ｕ及び第２の上面側経糸２Ｕｂと、下面側経糸を構成する一対の第１の下面側経糸１Ｌ及び第２の下面側経糸２Ｌｂと、を有する。第２の組織５４は、上面側経糸を構成する第３の上面側経糸３Ｕと下面側経糸を構成する第３の下面側経糸３Ｌとを有する。 The industrial woven fabric 50 includes at least a first structure 52 and a second structure 54 that are arranged in the width direction in the basic structure. The first structure 52 includes a pair of first upper surface side warp 1U and a second upper surface side warp 2Ub constituting the upper surface side warp, and a pair of first lower surface side warp 1L and a second lower surface side warp constituting the lower surface side warp. It has 2 Lb of warp threads on the lower surface side of the above. The second structure 54 has a third upper surface side warp 3U constituting the upper surface side warp and a third lower surface side warp 3L forming the lower surface side warp.
　なお、第１の上面側経糸１Ｕ、第２の上面側経糸２Ｕｂ、第１の下面側経糸１Ｌ、第２の下面側経糸２Ｌｂ、第３の上面側経糸３Ｕ、第３の下面側経糸３Ｌのそれぞれは、第１の実施の形態と同じであり、説明を省略する。また、第２の実施の形態に係る工業用織物４０との大きな相違は、上面側緯糸と下面側緯糸の比率が３：２である点である。 The first upper surface side warp 1U, the second upper surface side warp 2Ub, the first lower surface side warp 1L, the second lower surface side warp 2Lb, the third upper surface side warp 3U, and the third lower surface side warp 3L. Each is the same as the first embodiment, and the description thereof will be omitted. Further, a major difference from the industrial woven fabric 40 according to the second embodiment is that the ratio of the upper surface side weft to the lower surface side weft is 3: 2.
　以下では、第１の実施の形態の工業用織物３０と異なる織物組織である工業用織物５０における各経糸と各緯糸との織り方について図７を参照して説明する。第１の上面側経糸１Ｕは、上面側緯糸１’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸２’Ｕの下側を通った後、上面側緯糸３’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸４’Ｕの下側を通った後、上面側緯糸５’Ｕの上側を通って表面側ナックルを形成し、・・・、次いで上面側緯糸１６’Ｕの下側を通った後、上面側緯糸１７’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸１８’Ｕの下側を通って織り合わされている。 In the following, the weaving method of each warp and each weft in the industrial woven fabric 50, which has a woven fabric structure different from that of the industrial woven fabric 30 of the first embodiment, will be described with reference to FIG. 7. The first upper surface side warp 1U passes above the upper surface side weft 1'U to form a surface side knuckle, then passes under the upper surface side weft 2'U, and then passes above the upper surface side weft 3'U. After forming a surface side knuckle through, then passing under the upper surface side weft 4'U, then passing above the upper surface side weft 5'U to form a surface side knuckle, ..., then the upper surface side. After passing under the weft 16'U, the surface side knuckle is formed through the upper side of the upper surface side weft 17'U, and then woven through the lower side of the upper surface side weft 18'U.
　第１の下面側経糸１Ｌは、下面側緯糸１’Ｌの下側を通って裏面側ナックルを形成し、次いで上面側緯糸２’Ｕ～９’Ｕと下面側緯糸２’Ｌ，４’Ｌ，５’Ｌ，７’Ｌ，８’Ｌとの間を通り、下面側緯糸１０’Ｌの下側を通って裏面側ナックルを形成し、次いで上面側緯糸１１’Ｕ～１８’Ｕと下面側緯糸１１’Ｌ，１３’Ｌ，１４’Ｌ，１６’Ｌ，１７’Ｌとの間を通って織り合わされている。 The first lower surface side warp 1L passes under the lower surface side weft 1'L to form a back surface side knuckle, and then the upper surface side weft threads 2'U to 9'U and the lower surface side weft threads 2'L, 4'L. , 5'L, 7'L, 8'L, pass under the lower surface side weft 10'L to form a back surface knuckle, then the upper surface side wefts 11'U-18'U and the lower surface. It is woven through the side weft threads 11'L, 13'L, 14'L, 16'L, and 17'L.
　接結糸として機能する第２の上面側経糸２Ｕｂは、上面側緯糸１’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸２’Ｕの下側を通った後、上面側緯糸３’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸４’Ｕ～９’Ｕと下面側緯糸４’Ｌ，５’Ｌ，７’Ｌ，８’Ｌとの間を通った後、下面側緯糸１０’Ｌの下側を通って裏面側ナックルを形成し、次いで上面側緯糸１１’Ｕ～１６’Ｕと下面側緯糸１１’Ｌ，１３’Ｌ，１４’Ｌ，１６’Ｌとの間を通った後、上面側緯糸１７’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸１８’Ｕの下側を通って織り合わされている。 The second upper surface side warp yarn 2Ub, which functions as a knotting yarn, passes above the upper surface side weft yarn 1'U to form a surface side knuckle, then passes under the upper surface side weft yarn 2'U, and then passes through the upper surface side. A front surface side knuckle is formed through the upper side of the weft thread 3'U, and then between the upper surface side weft threads 4'U to 9'U and the lower surface side weft threads 4'L, 5'L, 7'L, 8'L. After passing, the back surface side knuckle is formed by passing under the lower surface side weft thread 10'L, and then the upper surface side weft threads 11'U to 16'U and the lower surface side weft threads 11'L, 13'L, 14'L, After passing between the 16'L and the upper surface side weft yarn 17'U, a surface side knuckle is formed, and then the upper surface side weft yarn 18'U is woven through the lower side.
　接結糸として機能する第２の下面側経糸２Ｌｂは、下面側緯糸１’Ｌの下側を通って裏面側ナックルを形成し、次いで上面側緯糸２’Ｕ～４’Ｕと下面側緯糸２’Ｌ，４’Ｌとの間を通った後、上面側緯糸５’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸６’Ｕの下側を通った後、上面側緯糸７’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸８’Ｕの下側を通った後、上面側緯糸９’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸１０’Ｕの下側を通った後、上面側緯糸１１’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸１２’Ｕの下側を通った後、上面側緯糸１３’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸１４’Ｕの下側を通った後、上面側緯糸１５’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸１６’Ｕ～１８’Ｕと下面側緯糸１６’Ｌ，１７’Ｌとの間を通って織り合わされている。 The second lower surface side warp yarn 2Lb that functions as a knotting yarn forms a back surface side knuckle through the lower side of the lower surface side weft yarn 1'L, and then the upper surface side weft yarns 2'U to 4'U and the lower surface side weft yarn 2 After passing between'L and 4'L, it passes above the upper surface side weft 5'U to form a surface side knuckle, then passes under the upper surface side weft 6'U, and then passes through the lower side of the upper surface side weft thread 6'U, and then the upper surface side weft thread. A surface side knuckle is formed through the upper side of 7'U, then a surface side knuckle is formed through the upper side of the upper surface side weft thread 9'U after passing under the upper surface side weft thread 8'U, and then an upper surface side knuckle is formed. After passing under the side weft thread 10'U, it passes above the upper surface side weft thread 11'U to form a surface side knuckle, then passes under the upper surface side weft thread 12'U, and then passes through the lower side of the upper surface side weft thread 12'U, and then the upper surface side weft thread 13 A surface side knuckle is formed through the upper side of the'U, then a surface side knuckle is formed through the lower side of the upper surface side weft thread 14'U, and then a surface side knuckle is formed through the upper side of the upper surface side weft thread 15'U, and then the upper surface side. It is woven through between the weft yarns 16'U to 18'U and the lower surface side weft yarns 16'L and 17'L.
　第３の上面側経糸３Ｕは、上面側緯糸１’Ｕの下側を通った後、上面側緯糸２’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸３’Ｕの下側を通った後、上面側緯糸４’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸５’Ｕの下側を通った後、上面側緯糸６’Ｕの上側を通って表面側ナックルを形成し、・・・、次いで上面側緯糸１５’Ｕの下側を通った後、上面側緯糸１６’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸１７’Ｕの下側を通った後、上面側緯糸１８’Ｕの上側を通って表面側ナックルを形成するように織り合わされている。 The third upper surface side warp 3U passes under the upper surface side weft 1'U, then passes above the upper surface side weft 2'U to form a surface side knuckle, and then under the upper surface side weft 3'U. After passing through the side, it passes through the upper side of the upper surface side weft 4'U to form a surface side knuckle, then passes under the upper surface side weft 5'U, and then passes through the upper side of the upper surface side weft 6'U. A front surface side knuckle is formed, and then, after passing under the upper surface side weft 15'U, a surface side knuckle is formed through the upper side of the upper surface side weft 16'U, and then the upper surface side weft 17'U is formed. After passing under the U, it is woven to form a surface knuckle through the upper side of the upper weft 18'U.
　第３の下面側経糸３Ｌは、下面側緯糸１’Ｌの上側を通った後、下面側緯糸２’Ｌの下側を通って裏面側ナックルを形成し、次いで上面側緯糸３’Ｕ～１０’Ｕと下面側緯糸４’Ｌ，５’Ｌ，７’Ｌ，８’Ｌ，１０’Ｌとの間を通り、下面側緯糸１１’Ｌの下側を通って裏面側ナックルを形成し、次いで上面側緯糸１２’Ｕ～１８’Ｕと下面側緯糸１３’Ｌ，１４’Ｌ，１６’Ｌ，１７’Ｌとの間を通って織り合わされている。 The third lower surface side warp 3L passes above the lower surface side weft 1'L and then passes under the lower surface side weft 2'L to form a back surface side knuckle, and then the upper surface side weft threads 3'U to 10 It passes between the'U and the lower surface weft 4'L, 5'L, 7'L, 8'L, 10'L and passes under the lower surface weft 11'L to form a back surface knuckle. Next, the upper surface side weft threads 12'U to 18'U and the lower surface side weft threads 13'L, 14'L, 16'L, 17'L are woven together.
　なお、図６に示す第４～第６の上面側経糸４Ｕ，５Ｕｂ，６Ｕ及び第４～第６の下面側経糸４Ｌ，５Ｌｂ，６Ｌは、前述の第１～第３の上面側経糸１Ｕ，２Ｕｂ，３Ｕ及び第１～第３の下面側経糸１Ｌ，２Ｌｂ，３Ｌと比較して搬送方向に上面側緯糸６本分ずれて織られている以外は同じであり、織り方の説明は省略する。 The fourth to sixth upper surface side warp threads 4U, 5Ub, 6U and the fourth to sixth lower surface side warp threads 4L, 5Lb, 6L shown in FIG. 6 are the above-mentioned first to third upper surface side warp threads 1U, It is the same as 2Ub, 3U and the first to third lower surface side warp threads 1L, 2Lb, 3L except that they are woven with a deviation of 6 upper surface side weft threads in the transport direction, and the description of the weaving method is omitted. ..
　同様に、図６に示す第７～第９の上面側経糸７Ｕ，８Ｕｂ，９Ｕ及び第７～第９の下面側経糸７Ｌ，８Ｌｂ，９Ｌは、前述の第１～第３の上面側経糸１Ｕ，２Ｕｂ，３Ｕ及び第１～第３の下面側経糸１Ｌ，２Ｌｂ，３Ｌと比較して搬送方向と反対側に上面側緯糸６本分ずれて織られている以外は同じであり、織り方の説明は省略する。 Similarly, the seventh to ninth upper surface side warp threads 7U, 8Ub, 9U and the seventh to ninth lower surface side warp threads 7L, 8Lb, 9L shown in FIG. 6 are the above-mentioned first to third upper surface side warp threads 1U. , 2Ub, 3U and the first to third lower surface side warp threads 1L, 2Lb, 3L are the same except that they are woven with a deviation of 6 upper surface side weft threads on the opposite side of the transport direction. The description is omitted.
　このように、本実施の形態に係る工業用織物５０は、上面側経糸（１Ｕ，２Ｕｂ、３Ｕ、・・・、９Ｕ）と上面側緯糸（１’Ｕ～１８’Ｕ）とからなる上面側織物と、下面側経糸（１Ｌ，２Ｌｂ，３Ｌ，・・・，９Ｌ）と下面側緯糸（１’Ｌ，２’Ｌ，４’Ｌ，・・・，１４’Ｌ，１６’Ｌ，１７’Ｌ）とからなる下面側織物とが接結された状態で、図６に示す完全組織が構成されている。 As described above, the industrial woven fabric 50 according to the present embodiment has an upper surface side composed of upper surface side warp threads (1U, 2Ub, 3U, ..., 9U) and upper surface side weft threads (1'U to 18'U). Woven fabric, lower surface warp threads (1L, 2Lb, 3L, ..., 9L) and lower surface weft threads (1'L, 2'L, 4'L, ..., 14'L, 16'L, 17' The complete structure shown in FIG. 6 is formed in a state where the lower surface side woven fabric made of L) is joined.
　本実施の形態に係る工業用織物５０は、第１の実施の形態に係る工業用織物３０とほぼ同様の作用効果を奏する。 The industrial woven fabric 50 according to the present embodiment has almost the same effect as the industrial woven fabric 30 according to the first embodiment.
　［第４の実施の形態］
　図８は、第４の実施の形態に係る抄紙用多層織物の完全組織を示す意匠図である。図９は、図８に示す意匠図における各経糸に沿った断面図である。なお、各図の符号や印については、前述の各実施の形態と同様であり、説明を適宜省略する。 [Fourth Embodiment]
FIG. 8 is a design diagram showing the complete structure of the papermaking multilayer fabric according to the fourth embodiment. FIG. 9 is a cross-sectional view taken along each warp in the design drawing shown in FIG. The reference numerals and marks in the drawings are the same as those in the above-described embodiments, and the description thereof will be omitted as appropriate.
　図８に示す第１の実施の形態に係る工業用織物６０は、上面側経糸（１Ｕ，２Ｕｂ、３Ｕ、・・・、１０Ｕ）と上面側緯糸（１’Ｕ～１８’Ｕ）とからなる上面側織物と、下面側経糸（１Ｌ，２Ｌｂ，３Ｌ，・・・，１０Ｌ）と下面側緯糸（１’Ｌ，２’Ｌ，４’Ｌ，・・・，１４’Ｌ，１６’Ｌ，１７’Ｌ）とからなる下面側織物とが接結されたものである。 The industrial woven fabric 60 according to the first embodiment shown in FIG. 8 includes upper surface side warp threads (1U, 2Ub, 3U, ..., 10U) and upper surface side weft threads (1'U to 18'U). Upper surface side woven fabric, lower surface side warp threads (1L, 2Lb, 3L, ..., 10L) and lower surface side weft threads (1'L, 2'L, 4'L, ..., 14'L, 16'L, It is a woven fabric on the lower surface side made of 17'L).
　工業用織物６０は、基本組織において幅方向に並んでいる第１の組織６２と第２の組織６４とを少なくとも備える。第１の組織６２は、上面側経糸を構成する一対の第１の上面側経糸１Ｕ及び第２の上面側経糸２Ｕｂと、下面側経糸を構成する一対の第１の下面側経糸１Ｌ及び第２の下面側経糸２Ｌｂと、を有する。第２の組織６４は、上面側経糸を構成する第３の上面側経糸３Ｕと下面側経糸を構成する第３の下面側経糸３Ｌとを有する。 The industrial woven fabric 60 includes at least a first structure 62 and a second structure 64 that are arranged in the width direction in the basic structure. The first structure 62 includes a pair of first upper surface side warp 1U and a second upper surface side warp 2Ub constituting the upper surface side warp, and a pair of first lower surface side warp 1L and a second lower surface side warp constituting the lower surface side warp. It has 2 Lb of warp threads on the lower surface side of the above. The second structure 64 has a third upper surface side warp 3U constituting the upper surface side warp and a third lower surface side warp 3L forming the lower surface side warp.
　なお、第１の上面側経糸１Ｕ、第２の上面側経糸２Ｕｂ、第１の下面側経糸１Ｌ、第２の下面側経糸２Ｌｂ、第３の上面側経糸３Ｕ、第３の下面側経糸３Ｌのそれぞれは、第１の実施の形態と同じであり、説明を省略する。また、第２の実施の形態に係る工業用織物４０との大きな相違の一つは、上面側緯糸と下面側緯糸の比率が３：２である点である。また、工業用織物４０との大きな相違の他の一つは、第３の上面側経糸３Ｕ、や第３の下面側経糸３Ｌ以外に、第３の上面側経糸４Ｕ，５Ｕ、第３の下面側経糸４Ｌ，５Ｌを備えている点である。 The first upper surface side warp 1U, the second upper surface side warp 2Ub, the first lower surface side warp 1L, the second lower surface side warp 2Lb, the third upper surface side warp 3U, and the third lower surface side warp 3L. Each is the same as the first embodiment, and the description thereof will be omitted. Further, one of the major differences from the industrial woven fabric 40 according to the second embodiment is that the ratio of the upper surface side weft to the lower surface side weft is 3: 2. In addition to the third upper surface side warp 3U and the third lower surface side warp 3L, another major difference from the industrial woven fabric 40 is the third upper surface side warp 4U, 5U, and the third lower surface. The point is that the side warp threads 4L and 5L are provided.
　以下では、第１の実施の形態の工業用織物３０と異なる織物組織である工業用織物６０における各経糸と各緯糸との織り方について図９を参照して説明する。第１の上面側経糸１Ｕは、上面側緯糸１’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸２’Ｕの下側を通った後、上面側緯糸３’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸４’Ｕの下側を通った後、上面側緯糸５’Ｕの上側を通って表面側ナックルを形成し、・・・、次いで上面側緯糸１６’Ｕの下側を通った後、上面側緯糸１７’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸１８’Ｕの下側を通って織り合わされている。 In the following, the weaving method of each warp and each weft in the industrial woven fabric 60, which is a woven fabric different from the industrial woven fabric 30 of the first embodiment, will be described with reference to FIG. The first upper surface side warp 1U passes above the upper surface side weft 1'U to form a surface side knuckle, then passes under the upper surface side weft 2'U, and then passes above the upper surface side weft 3'U. After forming a surface side knuckle through, then passing under the upper surface side weft 4'U, then passing above the upper surface side weft 5'U to form a surface side knuckle, ..., then the upper surface side. After passing under the weft 16'U, the surface side knuckle is formed through the upper side of the upper surface side weft 17'U, and then woven through the lower side of the upper surface side weft 18'U.
　第１の下面側経糸１Ｌは、下面側緯糸１’Ｌの下側を通って裏面側ナックルを形成し、次いで上面側緯糸２’Ｕ～６’Ｕと下面側緯糸２’Ｌ，４’Ｌ，５’Ｌとの間を通り、下面側緯糸７’Ｌの下側を通って裏面側ナックルを形成し、次いで上面側緯糸８’Ｕ～１２’Ｕと下面側緯糸８’Ｌ，１０’Ｌ，１１’Ｌとの間を通り、下面側緯糸１３’Ｌの下側を通って裏面側ナックルを形成し、次いで上面側緯糸１４’Ｕ～１８’Ｕと下面側緯糸１４’Ｌ，１６’Ｌ，１７’Ｌとの間を通って織り合わされている。 The first lower surface side warp 1L passes under the lower surface side weft 1'L to form a back surface side knuckle, and then the upper surface side weft threads 2'U to 6'U and the lower surface side weft threads 2'L, 4'L. , 5'L, and underside the lower surface weft 7'L to form a back surface knuckle, then the upper surface wefts 8'U-12'U and the lower surface weft 8'L, 10'. It passes between L and 11'L and passes under the lower surface weft 13'L to form a back surface knuckle, then the upper surface weft 14'U-18'U and the lower surface weft 14'L, 16 It is woven through between'L and 17'L.
　接結糸として機能する第２の上面側経糸２Ｕｂは、上面側緯糸１’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸２’Ｕの下側を通った後、上面側緯糸３’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸４’Ｕ～６’Ｕと下面側緯糸４’Ｌ，５’Ｌとの間を通った後、下面側緯糸７’Ｌの下側を通って裏面側ナックルを形成し、次いで上面側緯糸８’Ｕ～１２’Ｕと下面側緯糸８’Ｌ，１０’Ｌ，１１’Ｌとの間を通った後、下面側緯糸１３’Ｌの下側を通って裏面側ナックルを形成し、次いで上面側緯糸１４’Ｕ～１６’Ｕと下面側緯糸１４’Ｌ，１６’Ｌとの間を通った後、上面側緯糸１７’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸１８’Ｕの下側を通って織り合わされている。 The second upper surface side warp yarn 2Ub, which functions as a knotting yarn, passes above the upper surface side weft yarn 1'U to form a surface side knuckle, then passes under the upper surface side weft yarn 2'U, and then passes through the upper surface side. A front surface side knuckle is formed through the upper side of the weft thread 3'U, and then between the upper surface side weft threads 4'U to 6'U and the lower surface side weft threads 4'L, 5'L, and then the lower surface side weft thread 7 The back side knuckle is formed through the lower side of the'L, and then the upper surface side weft threads 8'U to 12'U and the lower surface side weft threads 8'L, 10'L, 11'L are passed, and then the lower surface side is formed. The back surface side knuckle is formed by passing under the side weft thread 13'L, and then passed between the upper surface side weft threads 14'U to 16'U and the lower surface side weft threads 14'L, 16'L, and then the upper surface side. A surface side knuckle is formed through the upper side of the weft 17'U, and then woven through the lower side of the upper surface side weft 18'U.
　接結糸として機能する第２の下面側経糸２Ｌｂは、下面側緯糸１’Ｌの下側を通って裏面側ナックルを形成し、次いで上面側緯糸２’Ｕ～４’Ｕと下面側緯糸２’Ｌ，４’Ｌとの間を通った後、上面側緯糸５’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸６’Ｕの下側を通った後、上面側緯糸７’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸８’Ｕの下側を通った後、上面側緯糸９’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸１０’Ｕの下側を通った後、上面側緯糸１１’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸１２’Ｕの下側を通った後、上面側緯糸１３’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸１４’Ｕの下側を通った後、上面側緯糸１５’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸１６’Ｕ～１８’Ｕと下面側緯糸１６’Ｌ，１７’Ｌとの間を通って織り合わされている。 The second lower surface side warp yarn 2Lb that functions as a knotting yarn forms a back surface side knuckle through the lower side of the lower surface side weft yarn 1'L, and then the upper surface side weft yarns 2'U to 4'U and the lower surface side weft yarn 2 After passing between'L and 4'L, it passes above the upper surface side weft 5'U to form a surface side knuckle, then passes under the upper surface side weft 6'U, and then passes through the lower side of the upper surface side weft thread 6'U, and then the upper surface side weft thread. A surface side knuckle is formed through the upper side of 7'U, then a surface side knuckle is formed through the upper side of the upper surface side weft thread 9'U after passing under the upper surface side weft thread 8'U, and then an upper surface side knuckle is formed. After passing under the side weft thread 10'U, it passes above the upper surface side weft thread 11'U to form a surface side knuckle, then passes under the upper surface side weft thread 12'U, and then passes through the lower side of the upper surface side weft thread 12'U, and then the upper surface side weft thread 13 A surface side knuckle is formed through the upper side of the'U, then a surface side knuckle is formed through the lower side of the upper surface side weft thread 14'U, and then a surface side knuckle is formed through the upper side of the upper surface side weft thread 15'U, and then the upper surface side. It is woven through between the weft yarns 16'U to 18'U and the lower surface side weft yarns 16'L and 17'L.
　第３の上面側経糸３Ｕは、上面側緯糸１’Ｕの下側を通った後、上面側緯糸２’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸３’Ｕの下側を通った後、上面側緯糸４’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸５’Ｕの下側を通った後、上面側緯糸６’Ｕの上側を通って表面側ナックルを形成し、・・・、次いで上面側緯糸１５’Ｕの下側を通った後、上面側緯糸１６’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸１７’Ｕの下側を通った後、上面側緯糸１８’Ｕの上側を通って表面側ナックルを形成するように織り合わされている。 The third upper surface side warp 3U passes under the upper surface side weft 1'U, then passes above the upper surface side weft 2'U to form a surface side knuckle, and then under the upper surface side weft 3'U. After passing through the side, it passes through the upper side of the upper surface side weft 4'U to form a surface side knuckle, then passes under the upper surface side weft 5'U, and then passes through the upper side of the upper surface side weft 6'U. A front surface side knuckle is formed, and then, after passing under the upper surface side weft 15'U, a surface side knuckle is formed through the upper side of the upper surface side weft 16'U, and then the upper surface side weft 17'U is formed. After passing under the U, it is woven to form a surface knuckle through the upper side of the upper weft 18'U.
　第３の下面側経糸３Ｌは、下面側緯糸１’Ｌの上側を通った後、下面側緯糸２’Ｌの下側を通って裏面側ナックルを形成し、次いで上面側緯糸３’Ｕ～７’Ｕと下面側緯糸４’Ｌ，５’Ｌ，７’Ｌとの間を通り、下面側緯糸８’Ｌの下側を通って裏面側ナックルを形成し、次いで上面側緯糸９’Ｕ～１３’Ｕと下面側緯糸１０’Ｌ，１１’Ｌ，１３’Ｌとの間を通り、下面側緯糸１４’Ｌの下側を通って裏面側ナックルを形成し、次いで上面側緯糸１５’Ｕ～１８’Ｕと下面側緯糸１６’Ｌ，１７’Ｌとの間を通って織り合わされている。 The third lower surface side warp 3L passes above the lower surface side weft 1'L and then passes under the lower surface side weft 2'L to form a back surface side knuckle, and then the upper surface side weft threads 3'U-7. It passes between the'U and the lower surface weft 4'L, 5'L, 7'L, passes under the lower surface weft 8'L to form a back surface knuckle, and then the upper surface weft 9'U ~. It passes between the 13'U and the lower surface wefts 10'L, 11'L, 13'L, passes under the lower surface weft 14'L to form a back surface knuckle, and then the upper surface weft 15'U. It is woven through between ~ 18'U and the lower surface side wefts 16'L and 17'L.
　第３の上面側経糸４Ｕは、上面側緯糸１’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸２’Ｕの下側を通った後、上面側緯糸３’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸４’Ｕの下側を通った後、上面側緯糸５’Ｕの上側を通って表面側ナックルを形成し、・・・、次いで上面側緯糸１６’Ｕの下側を通った後、上面側緯糸１７’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸１８’Ｕの下側を通って織り合わされている。 The third upper surface side warp 4U passes above the upper surface side weft 1'U to form a surface side knuckle, then passes under the upper surface side weft 2'U, and then passes above the upper surface side weft 3'U. After forming a surface side knuckle through, then passing under the upper surface side weft 4'U, then passing above the upper surface side weft 5'U to form a surface side knuckle, ..., then the upper surface side. After passing through the lower side of the weft 16'U, a surface side knuckle is formed through the upper side of the upper surface side weft 17'U, and then woven through the lower side of the upper surface side weft 18'U.
　第３の下面側経糸４Ｌは、上面側緯糸１’Ｕ～３’Ｕと下面側緯糸１’Ｌ，２’Ｌとの間を通り、下面側緯糸４’Ｌの下側を通って裏面側ナックルを形成し、次いで上面側緯糸５’Ｕ～９’Ｕと下面側緯糸５’Ｌ，７’Ｌ，８’Ｌとの間を通り、下面側緯糸１０’Ｌの下側を通って裏面側ナックルを形成し、次いで上面側緯糸１１’Ｕ～１５’Ｕと下面側緯糸１１’Ｌ，１３’Ｌ，１４’Ｌとの間を通り、下面側緯糸１６’Ｌの下側を通って裏面側ナックルを形成し、次いで上面側緯糸１７’Ｕ，１８’Ｕと下面側緯糸１７’Ｌとの間を通って織り合わされている。 The third lower surface side warp yarn 4L passes between the upper surface side weft yarns 1'U to 3'U and the lower surface side weft yarns 1'L and 2'L, passes under the lower surface side weft yarn 4'L, and passes through the lower side of the lower surface side weft yarn 4'L. A knuckle is formed, then passes between the upper surface side weft 5'U-9'U and the lower surface side weft 5'L, 7'L, 8'L, and passes under the lower surface side weft 10'L to the back surface. A side knuckle is formed, then passes between the upper surface side weft threads 11'U to 15'U and the lower surface side weft threads 11'L, 13'L, 14'L, and passes under the lower surface side weft threads 16'L. A back side knuckle is formed and then woven through between the upper surface side wefts 17'U, 18'U and the lower surface side weft 17'L.
　第３の上面側経糸５Ｕは、上面側緯糸１’Ｕの下側を通った後、上面側緯糸２’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸３’Ｕの下側を通った後、上面側緯糸４’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸５’Ｕの下側を通った後、上面側緯糸６’Ｕの上側を通って表面側ナックルを形成し、・・・、次いで上面側緯糸１５’Ｕの下側を通った後、上面側緯糸１６’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸１７’Ｕの下側を通った後、上面側緯糸１８’Ｕの上側を通って表面側ナックルを形成するように織り合わされている。 The third upper surface side warp 5U passes under the upper surface side weft 1'U, then passes above the upper surface side weft 2'U to form a surface side knuckle, and then under the upper surface side weft 3'U. After passing through the side, it passes through the upper side of the upper surface side weft 4'U to form a surface side knuckle, then passes under the upper surface side weft 5'U, and then passes through the upper side of the upper surface side weft 6'U. A front surface side knuckle is formed, and then, after passing under the upper surface side weft 15'U, a surface side knuckle is formed through the upper side of the upper surface side weft 16'U, and then the upper surface side weft 17'U is formed. After passing under the U, it is woven to form a surface knuckle through the upper side of the upper weft 18'U.
　第３の下面側経糸５Ｌは、上面側緯糸１’Ｕ～４’Ｕと下面側緯糸１’Ｌ，２’Ｌ，４’Ｌとの間を通り、下面側緯糸５’Ｌの下側を通って裏面側ナックルを形成し、次いで上面側緯糸６’Ｕ～１０’Ｕと下面側緯糸７’Ｌ，８’Ｌ，１０’Ｌとの間を通り、下面側緯糸１１’Ｌの下側を通って裏面側ナックルを形成し、次いで上面側緯糸１２’Ｕ～１６’Ｕと下面側緯糸１３’Ｌ，１４’Ｌ，１６’Ｌとの間を通り、下面側緯糸１７’Ｌの下側を通って裏面側ナックルを形成し、次いで上面側緯糸１８’Ｕと下面側緯糸１’Ｌとの間を通って織り合わされている。 The third lower surface side warp 5L passes between the upper surface side weft 1'U to 4'U and the lower surface side weft 1'L, 2'L, 4'L, and passes under the lower surface side weft 5'L. It passes through to form a back surface side knuckle, then passes between the upper surface side weft threads 6'U to 10'U and the lower surface side weft threads 7'L, 8'L, 10'L, and passes under the lower surface side weft threads 11'L. The back surface side knuckle is formed through the knuckle, then passes between the upper surface side weft threads 12'U to 16'U and the lower surface side weft threads 13'L, 14'L, 16'L, and under the lower surface side weft threads 17'L. The back side knuckle is formed through the side, and then woven through between the upper surface side weft 18'U and the lower surface side weft 1'L.
　なお、図８に示す上面側経糸６Ｕ，７Ｕｂ，８Ｕ，９Ｕ，１０Ｕ及び下面側経糸６Ｌ，７Ｌｂ，８Ｌ，９Ｌ，１０Ｌは、前述の第１～第５の上面側経糸１Ｕ，２Ｕｂ，３Ｕ，４Ｕ，５Ｕ及び第１～第５の下面側経糸１Ｌ，２Ｌｂ，３Ｌ，４Ｌ，５Ｌと比較して搬送方向に上面側緯糸６本分ずれて織られている以外は同じであり、織り方の説明は省略する。 The upper surface side warp threads 6U, 7Ub, 8U, 9U, 10U and the lower surface side warp threads 6L, 7Lb, 8L, 9L, 10L shown in FIG. 8 are the above-mentioned first to fifth upper surface side warp threads 1U, 2Ub, 3U, It is the same as 4U, 5U and the first to fifth lower surface side warp threads 1L, 2Lb, 3L, 4L, 5L except that they are woven with a deviation of 6 upper surface side weft threads in the transport direction. The description is omitted.
　このように、本実施の形態に係る工業用織物６０は、上面側経糸（１Ｕ，２Ｕｂ、３Ｕ、・・・、１０Ｕ）と上面側緯糸（１’Ｕ～１８’Ｕ）とからなる上面側織物と、下面側経糸（１Ｌ，２Ｌｂ，３Ｌ，・・・，１０Ｌ）と下面側緯糸（１’Ｌ，２’Ｌ，４’Ｌ，・・・，１４’Ｌ，１６’Ｌ，１７’Ｌ）とからなる下面側織物とが接結された状態で、図８に示す完全組織が構成されている。 As described above, the industrial woven fabric 60 according to the present embodiment has an upper surface side composed of upper surface side warp threads (1U, 2Ub, 3U, ..., 10U) and upper surface side weft threads (1'U to 18'U). Woven fabric, lower surface warp threads (1L, 2Lb, 3L, ..., 10L) and lower surface weft threads (1'L, 2'L, 4'L, ..., 14'L, 16'L, 17' The complete structure shown in FIG. 8 is formed in a state where the lower surface side woven fabric made of L) is joined.
　本実施の形態に係る工業用織物６０は、第１の実施の形態に係る工業用織物３０とほぼ同様の作用効果を奏する。 The industrial woven fabric 60 according to the present embodiment has almost the same effect as the industrial woven fabric 30 according to the first embodiment.
　［第５の実施の形態］
　図１０は、第５の実施の形態に係る抄紙用多層織物の完全組織を示す意匠図である。なお、各図の符号や印については、前述の各実施の形態と同様であり、説明を適宜省略する。 [Fifth Embodiment]
FIG. 10 is a design diagram showing the complete structure of the papermaking multilayer fabric according to the fifth embodiment. The reference numerals and marks in the drawings are the same as those in the above-described embodiments, and the description thereof will be omitted as appropriate.
　図１０に示す第５の実施の形態に係る工業用織物７０は、上面側経糸（１Ｕ，２Ｕｂ、３Ｕ、・・・、９Ｕ）と上面側緯糸（１’Ｕ～１８’Ｕ）とからなる上面側織物と、下面側経糸（２Ｌｂ，３Ｌ，５Ｌｂ，・・・，９Ｌ）と下面側緯糸（１’Ｌ，３’Ｌ，・・・，１７’Ｌ）とからなる下面側織物とが接結されたものである。 The industrial woven fabric 70 according to the fifth embodiment shown in FIG. 10 is composed of upper surface side warp threads (1U, 2Ub, 3U, ..., 9U) and upper surface side weft threads (1'U to 18'U). The upper surface side woven fabric and the lower surface side woven fabric composed of the lower surface side warp threads (2Lb, 3L, 5Lb, ..., 9L) and the lower surface side weft threads (1'L, 3'L, ..., 17'L) It is connected.
　工業用織物７０は、基本組織において幅方向に並んでいる第１の組織７２と第２の組織７４とを少なくとも備える。第１の組織７２は、上面側経糸を構成する一対の第１の上面側経糸１Ｕ及び第２の上面側経糸２Ｕｂと、下面側経糸を構成する第２の下面側経糸２Ｌｂと、を有する。第２の組織７４は、上面側経糸を構成する第３の上面側経糸３Ｕと下面側経糸を構成する第３の下面側経糸３Ｌとを有する。 The industrial woven fabric 70 includes at least a first structure 72 and a second structure 74 that are arranged in the width direction in the basic structure. The first structure 72 has a pair of first upper surface side warp 1U and second upper surface side warp 2Ub constituting the upper surface side warp, and a second lower surface side warp 2Lb constituting the lower surface side warp. The second structure 74 has a third upper surface side warp 3U constituting the upper surface side warp and a third lower surface side warp 3L forming the lower surface side warp.
　なお、第１の上面側経糸１Ｕ、第２の上面側経糸２Ｕｂ、第２の下面側経糸２Ｌｂ、第３の上面側経糸３Ｕ、第３の下面側経糸３Ｌのそれぞれは、第２の実施の形態と同じであり、第１の下面側経糸１Ｌがない以外は第２の実施の形態と同じであるため説明を適宜省略する。 The first upper surface side warp 1U, the second upper surface side warp 2Ub, the second lower surface side warp 2Lb, the third upper surface side warp 3U, and the third lower surface side warp 3L are each of the second implementation. Since it is the same as the second embodiment except that the first lower surface side warp 1L is not provided, the description thereof will be omitted as appropriate.
　なお、図１０に示す第４～第６の上面側経糸４Ｕ，５Ｕｂ，６Ｕ及び第５～第６の下面側経糸５Ｌｂ，６Ｌは、前述の第１～第３の上面側経糸１Ｕ，２Ｕｂ，３Ｕ及び第２～第３の下面側経糸２Ｌｂ，３Ｌと比較して搬送方向にずれて織られている以外は同じであり、織り方の説明は省略する。 The fourth to sixth upper surface side warp threads 4U, 5Ub, 6U and the fifth to sixth lower surface side warp threads 5Lb, 6L shown in FIG. 10 are the above-mentioned first to third upper surface side warp threads 1U, 2Ub, It is the same as 3U and the second to third lower surface side warp threads 2Lb and 3L except that they are woven so as to be offset in the transport direction, and the description of the weaving method will be omitted.
　同様に、図１０に示す第７～第９の上面側経糸７Ｕ，８Ｕｂ，９Ｕ及び第８～第９の下面側経糸８Ｌｂ，９Ｌは、前述の第１～第３の上面側経糸１Ｕ，２Ｕｂ，３Ｕ及び第２～第３の下面側経糸２Ｌｂ，３Ｌと比較して搬送方向と反対側にずれて織られている以外は同じであり、織り方の説明は省略する。 Similarly, the seventh to ninth upper surface side warp threads 7U, 8Ub, 9U and the eighth to ninth lower surface side warp threads 8Lb, 9L shown in FIG. 10 are the above-mentioned first to third upper surface side warp threads 1U, 2Ub. , 3U and the second to third lower surface side warp threads 2Lb, 3L are the same except that they are woven in a direction opposite to the transport direction, and the description of the weaving method will be omitted.
　このように、本実施の形態に係る工業用織物７０は、上面側経糸（１Ｕ，２Ｕｂ、３Ｕ、・・・、９Ｕ）と上面側緯糸（１’Ｕ～１８’Ｕ）とからなる上面側織物と、下面側経糸（２Ｌｂ，３Ｌ，・・・，９Ｌ）と下面側緯糸（１’Ｌ，３’Ｌ，・・・，１７’Ｌ）とからなる下面側織物とが接結された状態で、図１０に示す完全組織が構成されている。 As described above, the industrial woven fabric 70 according to the present embodiment has an upper surface side composed of upper surface side warp threads (1U, 2Ub, 3U, ..., 9U) and upper surface side weft threads (1'U to 18'U). The woven fabric and the lower surface woven fabric consisting of the lower surface warp threads (2Lb, 3L, ..., 9L) and the lower surface side weft threads (1'L, 3'L, ..., 17'L) were joined. In the state, the complete structure shown in FIG. 10 is configured.
　本実施の形態に係る工業用織物７０は、第２の実施の形態に係る工業用織物４０とほぼ同様の作用効果を奏する。 The industrial woven fabric 70 according to the present embodiment has almost the same effect as the industrial woven fabric 40 according to the second embodiment.
　［第６の実施の形態］
　図１１は、第６の実施の形態に係る抄紙用多層織物の完全組織を示す意匠図である。なお、各図の符号や印については、前述の各実施の形態と同様であり、説明を適宜省略する。 [Sixth Embodiment]
FIG. 11 is a design diagram showing the complete structure of the papermaking multilayer fabric according to the sixth embodiment. The reference numerals and marks in the drawings are the same as those in the above-described embodiments, and the description thereof will be omitted as appropriate.
　図１１に示す第６の実施の形態に係る工業用織物８０は、上面側経糸（１Ｕ，２Ｕｂ、３Ｕ、・・・、９Ｕ）と上面側緯糸（１’Ｕ～１８’Ｕ）とからなる上面側織物と、下面側経糸（１Ｌ，２Ｌｂ，４Ｌ，・・・，８Ｌｂ）と下面側緯糸（１’Ｌ，３’Ｌ，・・・，１７’Ｌ）とからなる下面側織物とが接結されたものである。 The industrial woven fabric 80 according to the sixth embodiment shown in FIG. 11 includes upper surface side warp threads (1U, 2Ub, 3U, ..., 9U) and upper surface side weft threads (1'U to 18'U). The upper surface side woven fabric and the lower surface side woven fabric composed of the lower surface side warp threads (1L, 2Lb, 4L, ..., 8Lb) and the lower surface side weft threads (1'L, 3'L, ..., 17'L) It is connected.
　工業用織物８０は、基本組織において幅方向に並んでいる第１の組織８２と第２の組織８４とを少なくとも備える。第１の組織８２は、上面側経糸を構成する一対の第１の上面側経糸１Ｕ及び第２の上面側経糸２Ｕｂと、下面側経糸を構成する一対の第１の下面側経糸１Ｌ及び第２の下面側経糸２Ｌｂと、を有する。第２の組織８４は、上面側経糸を構成する第３の上面側経糸３Ｕを有する。 The industrial woven fabric 80 includes at least a first structure 82 and a second structure 84 that are arranged in the width direction in the basic structure. The first structure 82 includes a pair of first upper surface side warp 1U and a second upper surface side warp 2Ub constituting the upper surface side warp, and a pair of first lower surface side warp 1L and a second lower surface side warp constituting the lower surface side warp. It has 2 Lb of warp threads on the lower surface side of the above. The second structure 84 has a third upper surface side warp 3U that constitutes the upper surface side warp.
　なお、第１の上面側経糸１Ｕ、第１の下面側経糸１Ｌ、第３の上面側経糸３Ｕのそれぞれは、第２の実施の形態と同じであり、説明を適宜省略する。 The first upper surface side warp 1U, the first lower surface side warp 1L, and the third upper surface side warp 3U are the same as those in the second embodiment, and the description thereof will be omitted as appropriate.
　以下では、第２の実施の形態の工業用織物４０と異なる織物組織である工業用織物８０における各経糸と各緯糸との織り方について図１１を参照して説明する。 In the following, the weaving method of each warp and each weft in the industrial woven fabric 80, which is a woven fabric structure different from the industrial woven fabric 40 of the second embodiment, will be described with reference to FIG.
　接結糸として機能する第２の上面側経糸２Ｕｂは、上面側緯糸１’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸２’Ｕの下側を通った後、上面側緯糸３’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸４’Ｕの下側を通った後、上面側緯糸５’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸６’Ｕ～８’Ｕと下面側緯糸７’Ｌとの間を通った後、下面側緯糸９’Ｌの下側を通って裏面側ナックルを形成し、次いで上面側緯糸１０’Ｕ～１２’Ｕと下面側緯糸１１’Ｌとの間を通った後、上面側緯糸１３’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸１４’Ｕの下側を通った後、上面側緯糸１５’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸１６’Ｕの下側を通った後、上面側緯糸１７’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸１８’Ｕの下側を通って織り合わされている。 The second upper surface side warp yarn 2Ub, which functions as a knotting yarn, passes above the upper surface side weft yarn 1'U to form a surface side knuckle, then passes under the upper surface side weft yarn 2'U, and then passes through the upper surface side. A surface side knuckle is formed through the upper side of the weft thread 3'U, then a surface side knuckle is formed through the upper side of the upper surface side weft thread 5'U after passing under the upper surface side weft thread 4'U, and then a surface side knuckle is formed. After passing between the upper surface side weft threads 6'U to 8'U and the lower surface side weft threads 7'L, the back surface side knuckle is formed through the lower side of the lower surface side weft threads 9'L, and then the upper surface side weft threads 10'. After passing between U to 12'U and the lower surface side weft thread 11'L, the surface side knuckle is formed through the upper side of the upper surface side weft thread 13'U, and then the lower side of the upper surface side weft thread 14'U is passed. After that, a surface side knuckle is formed through the upper side of the upper surface side weft thread 15'U, then passes through the lower side of the upper surface side weft thread 16'U, and then passes through the upper side of the upper surface side weft thread 17'U to form a surface side knuckle. Is then woven through the underside of the top weft 18'U.
　接結糸として機能する第２の下面側経糸２Ｌｂは、上面側経糸１’Ｕ～２’Ｕと下面側緯糸１’Ｌとの間を通った後、下面側緯糸３’Ｌの下側を通って裏面側ナックルを形成し、次いで上面側緯糸４’Ｕ～６’Ｕと下面側緯糸５’Ｌとの間を通った後、上面側緯糸７’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸８’Ｕの下側を通った後、上面側緯糸９’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸１０’Ｕの下側を通った後、上面側緯糸１１’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸１２’Ｕ～１４’Ｕと下面側緯糸１３’Ｌとの間を通った後、下面側緯糸１５’Ｌの下側を通って裏面側ナックルを形成し、次いで上面側緯糸１６’Ｕ～１８’Ｕと下面側緯糸１７’Ｌとの間を通って織り合わされている。 The second lower surface side warp yarn 2Lb, which functions as a knotting yarn, passes between the upper surface side warp yarns 1'U to 2'U and the lower surface side weft yarn 1'L, and then passes under the lower surface side weft yarn 3'L. The back surface side knuckle is formed through the thread, and then the surface side knuckle is passed through the upper side of the upper surface side weft thread 7'U after passing between the upper surface side weft threads 4'U to 6'U and the lower surface side weft thread 5'L. After forming, then passing under the upper surface side weft thread 8'U, then passing above the upper surface side weft thread 9'U to form a surface side knuckle, and then passing under the upper surface side weft thread 10'U. , The front surface side knuckle is formed through the upper side of the upper surface side weft thread 11'U, and then the lower surface side weft thread 15'U is passed between the upper surface side weft threads 12'U to 14'U and the lower surface side weft thread 13'L. The back surface side knuckle is formed through the lower side of L, and then the upper surface side weft threads 16'U to 18'U and the lower surface side weft threads 17'L are woven together.
　なお、図１１に示す第４～第６の上面側経糸４Ｕ，５Ｕｂ，６Ｕ及び第４～第５の下面側経糸４Ｌ，５Ｌｂは、前述の第１～第３の上面側経糸１Ｕ，２Ｕｂ，３Ｕ及び第１～第２の下面側経糸１Ｌ，２Ｌｂと比較して搬送方向にずれて織られている以外は同じであり、織り方の説明は省略する。 The fourth to sixth upper surface side warp threads 4U, 5Ub, 6U and the fourth to fifth lower surface side warp threads 4L, 5Lb shown in FIG. 11 are the above-mentioned first to third upper surface side warp threads 1U, 2Ub, It is the same as 3U and the first and second lower surface side warp threads 1L and 2Lb except that they are woven so as to be offset in the transport direction, and the description of the weaving method will be omitted.
　同様に、図１１に示す第７～第９の上面側経糸７Ｕ，８Ｕｂ，９Ｕ及び第７の～第８の下面側経糸７Ｌ，８Ｌｂは、前述の第１～第３の上面側経糸１Ｕ，２Ｕｂ，３Ｕ及び第１の～第２の下面側経糸１Ｌ，２Ｌｂと比較して搬送方向と反対側にずれて織られている以外は同じであり、織り方の説明は省略する。 Similarly, the seventh to ninth upper surface side warp threads 7U, 8Ub, 9U and the seventh to eighth lower surface side warp threads 7L, 8Lb shown in FIG. 11 are the above-mentioned first to third upper surface side warp threads 1U, It is the same as 2Ub, 3U and the first to second lower surface side warp yarns 1L, 2Lb except that they are woven in a direction opposite to the transport direction, and the description of the weaving method will be omitted.
　このように、本実施の形態に係る工業用織物８０は、上面側経糸（１Ｕ，２Ｕｂ、３Ｕ、・・・、９Ｕ）と上面側緯糸（１’Ｕ～１８’Ｕ）とからなる上面側織物と、下面側経糸（１Ｌ，２Ｌｂ，４Ｌ，・・・，８Ｌｂ）と下面側緯糸（１’Ｌ，３’Ｌ，・・・，１７’Ｌ）とからなる下面側織物とが接結された状態で、図１１に示す完全組織が構成されている。 As described above, the industrial woven fabric 80 according to the present embodiment has an upper surface side composed of upper surface side warp threads (1U, 2Ub, 3U, ..., 9U) and upper surface side weft threads (1'U to 18'U). The woven fabric and the lower surface woven fabric consisting of the lower surface warp threads (1L, 2Lb, 4L, ..., 8Lb) and the lower surface side weft threads (1'L, 3'L, ..., 17'L) are connected. In this state, the complete structure shown in FIG. 11 is configured.
　本実施の形態に係る工業用織物８０は、第２の実施の形態に係る工業用織物４０とほぼ同様の作用効果を奏する。 The industrial woven fabric 80 according to the present embodiment has almost the same effect as the industrial woven fabric 40 according to the second embodiment.
　［第７の実施の形態］
　図１２は、第７の実施の形態に係る抄紙用多層織物の完全組織を示す意匠図である。なお、各図の符号や印については、前述の各実施の形態と同様であり、説明を適宜省略する。 [7th Embodiment]
FIG. 12 is a design diagram showing the complete structure of the papermaking multilayer fabric according to the seventh embodiment. The reference numerals and marks in the drawings are the same as those in the above-described embodiments, and the description thereof will be omitted as appropriate.
　図１２に示す第７の実施の形態に係る工業用織物９０は、第６の実施の形態に係る工業用織物８０と比較して、第１の下面側経糸１Ｌ、第４の下面側経糸４Ｌ、第７の下面側経糸７Ｌがない以外は同じである。 The industrial woven fabric 90 according to the seventh embodiment shown in FIG. 12 has a first lower surface side warp 1L and a fourth lower surface side warp 4L as compared with the industrial woven fabric 80 according to the sixth embodiment. , 7L is the same except that there is no 7L of the warp on the lower surface side.
　［第８の実施の形態］
　図１３は、第８の実施の形態に係る抄紙用多層織物の完全組織を示す意匠図である。なお、各図の符号や印については、前述の各実施の形態と同様であり、説明を適宜省略する。 [Eighth Embodiment]
FIG. 13 is a design diagram showing the complete structure of the papermaking multilayer fabric according to the eighth embodiment. The reference numerals and marks in the drawings are the same as those in the above-described embodiments, and the description thereof will be omitted as appropriate.
　図１３に示す第１の実施の形態に係る工業用織物１００は、上面側経糸（１Ｕ，２Ｕ、３Ｕ、・・・、９Ｕ）と上面側緯糸（１’Ｕ～１８’Ｕ）とからなる上面側織物と、下面側経糸（１Ｌ，２Ｌｂ，３Ｌ，・・・，９Ｌ）と下面側緯糸（１’Ｌ，３’Ｌ，・・・，１７’Ｌ）とからなる下面側織物とが接結されたものである。 The industrial woven fabric 100 according to the first embodiment shown in FIG. 13 includes upper surface side warp threads (1U, 2U, 3U, ..., 9U) and upper surface side weft threads (1'U to 18'U). The upper surface side woven fabric and the lower surface side woven fabric composed of the lower surface side warp threads (1L, 2Lb, 3L, ..., 9L) and the lower surface side weft threads (1'L, 3'L, ..., 17'L) It is connected.
　工業用織物１００は、基本組織において幅方向に並んでいる第１の組織１０２と第２の組織１０４とを少なくとも備える。第１の組織１０２は、上面側経糸を構成する一対の第１の上面側経糸１Ｕ及び第２の上面側経糸２Ｕと、下面側経糸を構成する一対の第１の下面側経糸１Ｌ及び第２の下面側経糸２Ｌｂと、を有する。第２の組織１０４は、上面側経糸を構成する第３の上面側経糸３Ｕと下面側経糸を構成する第３の下面側経糸３Ｌとを有する。 The industrial woven fabric 100 includes at least a first structure 102 and a second structure 104 that are arranged in the width direction in the basic structure. The first structure 102 includes a pair of first upper surface side warp 1U and a second upper surface side warp 2U constituting the upper surface side warp, and a pair of first lower surface side warp 1L and a second lower surface side warp constituting the lower surface side warp. It has 2 Lb of warp threads on the lower surface side of the above. The second structure 104 has a third upper surface side warp 3U constituting the upper surface side warp and a third lower surface side warp 3L forming the lower surface side warp.
　なお、第１の上面側経糸１Ｕ、第１の下面側経糸１Ｌ、第３の上面側経糸３Ｕのそれぞれは、第２の実施の形態と同じであり、説明を適宜省略する。 The first upper surface side warp 1U, the first lower surface side warp 1L, and the third upper surface side warp 3U are the same as those in the second embodiment, and the description thereof will be omitted as appropriate.
　以下では、第２の実施の形態の工業用織物４０と異なる織物組織である工業用織物１００における各経糸と各緯糸との織り方について図１３を参照して説明する。 In the following, the weaving method of each warp and each weft in the industrial woven fabric 100, which has a woven fabric structure different from that of the industrial woven fabric 40 of the second embodiment, will be described with reference to FIG.
　第２の上面側経糸２Ｕは、上面側緯糸１’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸２’Ｕの下側を通った後、上面側緯糸３’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸４’Ｕ～６’Ｕと下面側緯糸５’Ｌとの間を通った後、上面側緯糸７’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸８’Ｕの下側を通った後、上面側緯糸９’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸１０’Ｕの下側を通った後、上面側緯糸１１’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸１２’Ｕの下側を通った後、上面側緯糸１３’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸１４’Ｕの下側を通った後、上面側緯糸１５’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸１６’Ｕの下側を通った後、上面側緯糸１７’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸１８’Ｕの下側を通って織り合わされている。 The second upper surface side warp 2U passes above the upper surface side weft 1'U to form a surface side knuckle, then passes under the upper surface side weft 2'U, and then passes above the upper surface side weft 3'U. The surface side knuckle is formed through the knuckle, then passes between the upper surface side weft 4'U to 6'U and the lower surface side weft 5'L, and then passes above the upper surface side weft 7'U to form the surface side knuckle. Then passed under the upper surface side weft 8'U, then passed above the upper surface side weft 9'U to form a surface side knuckle, and then passed under the upper surface side weft 10'U. After that, the surface side knuckle is formed through the upper side of the upper surface side weft 11'U, then the surface side knuckle is formed through the upper side of the upper surface side weft 13'U after passing under the upper surface side weft 12'U. After forming, then passing under the upper surface weft 14'U, then passing above the upper surface weft 15'U to form a surface knuckle, and then passing under the upper surface weft 16'U. , The surface side knuckle is formed through the upper side of the upper surface side weft 17'U, and then woven through the lower side of the upper surface side weft 18'U.
　接結糸として機能する第２の下面側経糸２Ｌｂは、上面側緯糸１’Ｕ～２’Ｕと下面側緯糸１’Ｌとの間を通った後、下面側緯糸３’Ｌの下側を通って裏面側ナックルを形成し、次いで上面側緯糸４’Ｕの下側を通った後、上面側緯糸５’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸６’Ｕ～８’Ｕと下面側緯糸７’Ｌとの間を通った後、下面側緯糸９’Ｌの下側を通って裏面側ナックルを形成し、次いで上面側緯糸１０’Ｕ～１４’Ｕと下面側緯糸１１’Ｌ，１３’Ｌとの間を通った後、下面側緯糸１５’Ｌの下側を通って裏面側ナックルを形成し、次いで上面側緯糸１６’Ｕ～１８’Ｕと下面側緯糸１７’Ｌとの間を通って織り合わされている。 The second lower surface side warp yarn 2Lb, which functions as a knotting yarn, passes between the upper surface side weft yarns 1'U to 2'U and the lower surface side weft yarn 1'L, and then passes under the lower surface side weft yarn 3'L. After passing through the lower side of the upper surface side weft 4'U, and then passing through the upper side of the upper surface side weft 5'U, the front surface side knuckle is formed, and then the upper surface side weft 6'U ~. After passing between the 8'U and the lower surface weft 7'L, it passes under the lower surface weft 9'L to form a back surface knuckle, and then the upper surface wefts 10'U to 14'U and the lower surface. After passing between the side weft threads 11'L and 13'L, it passes under the lower surface side weft thread 15'L to form a back surface side knuckle, and then the upper surface side weft threads 16'U to 18'U and the lower surface side. It is woven through the weft 17'L.
　第３の下面側経糸３Ｌは、上面側緯糸１’Ｕ～４’Ｕと下面側緯糸１’Ｌ，３’Ｌとの間を通った後、下面側緯糸５’Ｌの下側を通って裏面側ナックルを形成し、次いで上面側緯糸６’Ｕ～１０’Ｕと下面側緯糸７’Ｌ，９’Ｌとの間を通った後、下面側緯糸１１’Ｌの下側を通って裏面側ナックルを形成し、次いで上面側緯糸１２’Ｕ～１６’Ｕと下面側緯糸１３’Ｌ，１５’Ｌとの間を通った後、下面側緯糸１７’Ｌの下側を通って裏面側ナックルを形成し、次いで上面側緯糸１８’Ｕの下側を通って織り合わされている。 The third lower surface side warp thread 3L passes between the upper surface side weft threads 1'U to 4'U and the lower surface side weft threads 1'L, 3'L, and then passes under the lower surface side weft thread 5'L. A back surface side knuckle is formed, then the upper surface side weft threads 6'U to 10'U and the lower surface side weft threads 7'L, 9'L are passed, and then the lower surface side weft threads 11'L are passed under the back surface side weft threads 11'L. A side knuckle is formed, then the upper surface side weft threads 12'U to 16'U and the lower surface side weft threads 13'L, 15'L are passed, and then the lower surface side weft threads 17'L are passed through the lower side of the back surface side. It forms a knuckle and is then woven through the underside of the upper weft 18'U.
　なお、図１３に示す第４～第６の上面側経糸４Ｕ，５Ｕ，６Ｕ及び第４の～第６の下面側経糸４Ｌ，５Ｌｂ，６Ｌは、前述の第１～第３の上面側経糸１Ｕ，２Ｕ，３Ｕ及び第１の～第３の下面側経糸１Ｌ，２Ｌｂ，３Ｌと比較して搬送方向にずれて織られている以外は同じであり、織り方の説明は省略する。 The fourth to sixth upper surface side warp threads 4U, 5U, 6U and the fourth to sixth lower surface side warp threads 4L, 5Lb, 6L shown in FIG. 13 are the above-mentioned first to third upper surface side warp threads 1U. , 2U, 3U and the first to third lower surface side warp yarns 1L, 2Lb, 3L are the same except that they are woven with a deviation in the transport direction, and the description of the weaving method will be omitted.
　同様に、図１３に示す第７～第９の上面側経糸７Ｕ，８Ｕ，９Ｕ及び第７の～第９の下面側経糸７Ｌ，８Ｌｂ，９Ｌは、前述の第１～第３の上面側経糸１Ｕ，２Ｕ，３Ｕ及び第１の～第３の下面側経糸１Ｌ，２Ｌｂ，３Ｌと比較して搬送方向と反対側にずれて織られている以外は同じであり、織り方の説明は省略する。 Similarly, the seventh to ninth upper surface side warp threads 7U, 8U, 9U and the seventh to ninth lower surface side warp threads 7L, 8Lb, 9L shown in FIG. 13 are the above-mentioned first to third upper surface side warp threads. It is the same as 1U, 2U, 3U and the first to third lower surface side warp threads 1L, 2Lb, 3L except that they are woven in a direction opposite to the transport direction, and the description of the weaving method is omitted. ..
　このように、本実施の形態に係る工業用織物１００は、上面側経糸（１Ｕ，２Ｕ、３Ｕ、・・・、９Ｕ）と上面側緯糸（１’Ｕ～１８’Ｕ）とからなる上面側織物と、下面側経糸（１Ｌ，２Ｌｂ，３Ｌ，・・・，９Ｌ）と下面側緯糸（１’Ｌ，３’Ｌ，・・・，１７’Ｌ）とからなる下面側織物とが接結された状態で、図１３に示す完全組織が構成されている。 As described above, the industrial woven fabric 100 according to the present embodiment has an upper surface side composed of upper surface side warp threads (1U, 2U, 3U, ..., 9U) and upper surface side weft threads (1'U to 18'U). The woven fabric and the lower surface woven fabric consisting of the lower surface warp threads (1L, 2Lb, 3L, ..., 9L) and the lower surface side weft threads (1'L, 3'L, ..., 17'L) are connected. In this state, the complete structure shown in FIG. 13 is configured.
　本実施の形態に係る工業用織物１００は、第２の実施の形態に係る工業用織物４０とほぼ同様の作用効果を奏する。 The industrial woven fabric 100 according to the present embodiment has almost the same effect as the industrial woven fabric 40 according to the second embodiment.
　［第９の実施の形態］
　図１４は、第９の実施の形態に係る抄紙用多層織物の完全組織を示す意匠図である。なお、各図の符号や印については、前述の各実施の形態と同様であり、説明を適宜省略する。 [9th Embodiment]
FIG. 14 is a design diagram showing the complete structure of the papermaking multilayer fabric according to the ninth embodiment. The reference numerals and marks in the drawings are the same as those in the above-described embodiments, and the description thereof will be omitted as appropriate.
　図１４に示す第９の実施の形態に係る工業用織物１１０は、上面側経糸（１Ｕ，２Ｕ、３Ｕ、・・・、９Ｕ）と上面側緯糸（１’Ｕ～１８’Ｕ）とからなる上面側織物と、下面側経糸（２Ｌｂ，３Ｌ，５Ｌｂ，・・・，９Ｌ）と下面側緯糸（１’Ｌ，３’Ｌ，・・・，１７’Ｌ）とからなる下面側織物とが接結されたものである。 The industrial woven fabric 110 according to the ninth embodiment shown in FIG. 14 includes upper surface side warp threads (1U, 2U, 3U, ..., 9U) and upper surface side weft threads (1'U to 18'U). The upper surface side woven fabric and the lower surface side woven fabric composed of the lower surface side warp threads (2Lb, 3L, 5Lb, ..., 9L) and the lower surface side weft threads (1'L, 3'L, ..., 17'L) It is connected.
　工業用織物１１０は、基本組織において幅方向に並んでいる第１の組織１１２と第２の組織１１４とを少なくとも備える。第１の組織１１２は、上面側経糸を構成する一対の第１の上面側経糸１Ｕ及び第２の上面側経糸２Ｕと、下面側経糸を構成する第２の下面側経糸２Ｌｂと、を有する。第２の組織１１４は、上面側経糸を構成する第３の上面側経糸３Ｕと下面側経糸を構成する第３の下面側経糸３Ｌとを有する。 The industrial woven fabric 110 includes at least a first structure 112 and a second structure 114 that are arranged in the width direction in the basic structure. The first structure 112 has a pair of first upper surface side warp 1U and second upper surface side warp 2U constituting the upper surface side warp, and a second lower surface side warp 2Lb constituting the lower surface side warp. The second structure 114 has a third upper surface side warp 3U constituting the upper surface side warp and a third lower surface side warp 3L forming the lower surface side warp.
　なお、第１の上面側経糸１Ｕ、第２の上面側経糸２Ｕ、第３の上面側経糸３Ｕのそれぞれは、第８の実施の形態と同じであり、説明を適宜省略する。また、第９の実施の形態に係る工業用織物１１０は、第８の実施の形態の第１の下面側経糸１Ｌに相当する経糸はない。 The first upper surface side warp 1U, the second upper surface side warp 2U, and the third upper surface side warp 3U are the same as those in the eighth embodiment, and the description thereof will be omitted as appropriate. Further, the industrial woven fabric 110 according to the ninth embodiment does not have a warp corresponding to the first lower surface side warp 1L of the eighth embodiment.
　以下では、第８の実施の形態の工業用織物１００と異なる織物組織である工業用織物１１０における各経糸と各緯糸との織り方について図１４を参照して説明する。 In the following, the weaving method of each warp and each weft in the industrial woven fabric 110, which is a woven fabric different from the industrial woven fabric 100 of the eighth embodiment, will be described with reference to FIG.
　接結糸として機能する第２の下面側経糸２Ｌｂは、下面側緯糸１’Ｌの下側を通って裏面側ナックルを形成し、上面側緯糸２’Ｕ～４’Ｕと下面側緯糸３’Ｌとの間を通った後、上面側緯糸５’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸６’Ｕの下側を通った後、下面側緯糸７’Ｌの下側を通って裏面側ナックルを形成し、次いで上面側緯糸８’Ｕ～１２’Ｕと下面側緯糸９’Ｌ，１１’Ｌとの間を通った後、下面側緯糸１３’Ｌの下側を通って裏面側ナックルを形成し、次いで上面側緯糸１４’Ｕ～１８’Ｕと下面側緯糸１５’Ｌ，１７’Ｌとの間を通って織り合わされている。 The second lower surface side warp yarn 2Lb that functions as a knotting yarn forms a back surface side knuckle through the lower side of the lower surface side weft yarn 1'L, and the upper surface side weft yarns 2'U to 4'U and the lower surface side weft yarn 3'. After passing between L and the upper surface side weft thread 5'U to form a surface side knuckle, then passing under the upper surface side weft thread 6'U, and then under the lower surface side weft thread 7'L. The back side knuckle is formed through the side, then the upper surface side weft threads 8'U to 12'U and the lower surface side weft threads 9'L, 11'L are passed, and then the lower side of the lower surface side weft threads 13'L. The back surface side knuckle is formed through the knuckle, and then the upper surface side weft threads 14'U to 18'U and the lower surface side weft threads 15'L and 17'L are woven together.
　第３の下面側経糸３Ｌは、上面側緯糸１’Ｕ～２’Ｕと下面側緯糸１’Ｌとの間を通った後、下面側緯糸３’Ｌの下側を通って裏面側ナックルを形成し、次いで上面側緯糸４’Ｕ～８’Ｕと下面側緯糸５’Ｌ，７’Ｌとの間を通った後、下面側緯糸９’Ｌの下側を通って裏面側ナックルを形成し、次いで上面側緯糸１０’Ｕ～１４’Ｕと下面側緯糸１１’Ｌ，１３’Ｌとの間を通った後、下面側緯糸１５’Ｌの下側を通って裏面側ナックルを形成し、次いで上面側緯糸１６’Ｕ～１８’Ｕと下面側緯糸１７’Ｌとの間を通って織り合わされている。 The third lower surface side warp thread 3L passes between the upper surface side weft threads 1'U to 2'U and the lower surface side weft thread 1'L, and then passes under the lower surface side weft thread 3'L to pass the back surface side knuckle. After forming, it passes between the upper surface side weft threads 4'U to 8'U and the lower surface side weft threads 5'L, 7'L, and then passes under the lower surface side weft threads 9'L to form a back surface side knuckle. Then, after passing between the upper surface side weft threads 10'U to 14'U and the lower surface side weft threads 11'L and 13'L, the back surface side knuckle is formed through the lower side of the lower surface side weft threads 15'L. Then, it is woven through between the upper surface side weft threads 16'U to 18'U and the lower surface side weft threads 17'L.
　なお、図１４に示す第４～第６の上面側経糸４Ｕ，５Ｕ，６Ｕ及び第５～第６の下面側経糸５Ｌｂ，６Ｌは、前述の第１～第３の上面側経糸１Ｕ，２Ｕ，３Ｕ及び第２～第３の下面側経糸２Ｌｂ，３Ｌと比較して搬送方向にずれて織られている以外は同じであり、織り方の説明は省略する。 The fourth to sixth upper surface side warp threads 4U, 5U, 6U and the fifth to sixth lower surface side warp threads 5Lb, 6L shown in FIG. 14 are the above-mentioned first to third upper surface side warp threads 1U, 2U, It is the same as 3U and the second to third lower surface side warp threads 2Lb and 3L except that they are woven so as to be offset in the transport direction, and the description of the weaving method will be omitted.
　同様に、図１４に示す第７～第９の上面側経糸７Ｕ，８Ｕ，９Ｕ及び第８～第９の下面側経糸８Ｌｂ，９Ｌは、前述の第１～第３の上面側経糸１Ｕ，２Ｕ，３Ｕ及び第２～第３の下面側経糸２Ｌｂ，３Ｌと比較して搬送方向と反対側にずれて織られている以外は同じであり、織り方の説明は省略する。 Similarly, the seventh to ninth upper surface side warp threads 7U, 8U, 9U and the eighth to ninth lower surface side warp threads 8Lb, 9L shown in FIG. 14 are the above-mentioned first to third upper surface side warp threads 1U, 2U. , 3U and the second to third lower surface side warp threads 2Lb, 3L are the same except that they are woven in a direction opposite to the transport direction, and the description of the weaving method will be omitted.
　このように、本実施の形態に係る工業用織物１１０は、上面側経糸（１Ｕ，２Ｕ、３Ｕ、・・・、９Ｕ）と上面側緯糸（１’Ｕ～１８’Ｕ）とからなる上面側織物と、下面側経糸（２Ｌｂ，３Ｌ，５Ｌｂ，・・・，９Ｌ）と下面側緯糸（１’Ｌ，３’Ｌ，・・・，１７’Ｌ）とからなる下面側織物とが接結された状態で、図１４に示す完全組織が構成されている。 As described above, the industrial woven fabric 110 according to the present embodiment has an upper surface side composed of upper surface side warp threads (1U, 2U, 3U, ..., 9U) and upper surface side weft threads (1'U to 18'U). The woven fabric and the lower surface woven fabric consisting of the lower surface warp threads (2Lb, 3L, 5Lb, ..., 9L) and the lower surface side weft threads (1'L, 3'L, ..., 17'L) are connected. In this state, the complete structure shown in FIG. 14 is configured.
　本実施の形態に係る工業用織物１１０は、第２の実施の形態に係る工業用織物４０とほぼ同様の作用効果を奏する。 The industrial woven fabric 110 according to the present embodiment has almost the same effect as the industrial woven fabric 40 according to the second embodiment.
　［第１０の実施の形態］
　図１５は、第１０の実施の形態に係る抄紙用多層織物の完全組織を示す意匠図である。なお、各図の符号や印については、第８の実施の形態と同様であり、説明を適宜省略する。 [10th Embodiment]
FIG. 15 is a design diagram showing the complete structure of the papermaking multilayer fabric according to the tenth embodiment. The symbols and marks in the drawings are the same as those in the eighth embodiment, and the description thereof will be omitted as appropriate.
　図１５に示す第１０の実施の形態に係る工業用織物１２０は、第８の実施の形態に係る工業用織物１００と比較して、第３の下面側経糸３Ｌ、第６の下面側経糸６Ｌ、第９の下面側経糸９Ｌがない以外は同じである。 The industrial woven fabric 120 according to the tenth embodiment shown in FIG. 15 has a third lower surface side warp 3L and a sixth lower surface side warp 6L as compared with the industrial woven fabric 100 according to the eighth embodiment. , The same except that there is no ninth lower surface side warp 9L.
　［第１１の実施の形態］
　図１６は、第１１の実施の形態に係る抄紙用多層織物の完全組織を示す意匠図である。なお、各図の符号や印については、第１０の実施の形態と同様であり、説明を適宜省略する。 [11th Embodiment]
FIG. 16 is a design diagram showing the complete structure of the papermaking multilayer fabric according to the eleventh embodiment. The symbols and marks in the drawings are the same as those in the tenth embodiment, and the description thereof will be omitted as appropriate.
　図１６に示す第１１の実施の形態に係る工業用織物１３０は、第１０の実施の形態に係る工業用織物１２０と比較して、第１の下面側経糸１Ｌ、第４の下面側経糸４Ｌ、第７の下面側経糸７Ｌがない以外は同じである。 The industrial woven fabric 130 according to the eleventh embodiment shown in FIG. 16 has a first lower surface side warp 1L and a fourth lower surface side warp 4L as compared with the industrial woven fabric 120 according to the tenth embodiment. , 7L is the same except that there is no 7L of the warp on the lower surface side.
　なお、第８～第１１の実施の形態に係る工業用織物１００，１１０，１２０，１３０においては、第２の下面側経糸２Ｌｂは、上面側織物の第２の上面側経糸２Ｕが織り込んでいない上面側緯糸５’Ｕを織り込んでいる。 In the industrial woven fabrics 100, 110, 120, 130 according to the eighth to eleventh embodiments, the second upper surface side warp yarn 2U of the upper surface side woven fabric is not woven into the second lower surface side warp yarn 2Lb. The upper surface side weft 5'U is woven.
　［第１２の実施の形態］
　図１７は、第１２の実施の形態に係る抄紙用多層織物の完全組織を示す意匠図である。なお、各図の符号や印については、前述の各実施の形態と同様であり、説明を適宜省略する。 [Twelfth Embodiment]
FIG. 17 is a design diagram showing the complete structure of the papermaking multilayer fabric according to the twelfth embodiment. The reference numerals and marks in the drawings are the same as those in the above-described embodiments, and the description thereof will be omitted as appropriate.
　図１７に示す第１２の実施の形態に係る工業用織物１４０は、上面側経糸（１Ｕｂ，２Ｕｂ、３Ｕ、・・・、９Ｕ）と上面側緯糸（１’Ｕ～１８’Ｕ）とからなる上面側織物と、下面側経糸（１Ｌｂ，２Ｌｂ，３Ｌ，・・・，９Ｌ）と下面側緯糸（１’Ｌ，３’Ｌ，・・・，１７’Ｌ）とからなる下面側織物とが接結されたものである。 The industrial woven fabric 140 according to the twelfth embodiment shown in FIG. 17 includes upper surface side warp threads (1Ub, 2Ub, 3U, ..., 9U) and upper surface side weft threads (1'U to 18'U). The upper surface side woven fabric and the lower surface side woven fabric composed of the lower surface side warp threads (1Lb, 2Lb, 3L, ..., 9L) and the lower surface side weft threads (1'L, 3'L, ..., 17'L) It is connected.
　工業用織物１４０は、基本組織において幅方向に並んでいる第１の組織１４２と第２の組織１４４とを少なくとも備える。第１の組織１４２は、上面側経糸を構成する一対の第１の上面側経糸１Ｕｂ及び第２の上面側経糸２Ｕｂと、下面側経糸を構成する一対の第１の下面側経糸１Ｌｂ及び第２の下面側経糸２Ｌｂと、を有する。第２の組織１４４は、上面側経糸を構成する第３の上面側経糸３Ｕと下面側経糸を構成する第３の下面側経糸３Ｌとを有する。 The industrial woven fabric 140 includes at least a first structure 142 and a second structure 144 that are arranged in the width direction in the basic structure. The first structure 142 includes a pair of first upper surface side warp 1Ub and a second upper surface side warp 2Ub constituting the upper surface side warp, and a pair of first lower surface side warp 1Lb and a second lower surface side warp constituting the lower surface side warp. It has 2 Lb of warp threads on the lower surface side of the above. The second structure 144 has a third upper surface side warp 3U constituting the upper surface side warp and a third lower surface side warp 3L forming the lower surface side warp.
　なお、第２の上面側経糸２Ｕｂ、第２の下面側経糸２Ｌｂ、第３の上面側経糸３Ｕ、第３の下面側経糸３Ｌのそれぞれは、第２の実施の形態と同じであり、説明を適宜省略する。また、本実施の形態に係る第１の上面側経糸１Ｕｂおよび第１の下面側経糸１Ｌｂは、互いに接結糸として機能する点が、第２の実施の形態に係る工業用織物４０と異なる。 The second upper surface side warp 2Ub, the second lower surface side warp 2Lb, the third upper surface side warp 3U, and the third lower surface side warp 3L are the same as those in the second embodiment. Omitted as appropriate. Further, the first upper surface side warp yarn 1Ub and the first lower surface side warp yarn 1Lb according to the present embodiment are different from the industrial woven fabric 40 according to the second embodiment in that they function as knotting yarns with each other.
　以下では、第２の実施の形態の工業用織物４０と異なる織物組織である工業用織物１４０における各経糸と各緯糸との織り方について図１７を参照して説明する。 In the following, the weaving method of each warp and each weft in the industrial woven fabric 140, which is a woven fabric different from the industrial woven fabric 40 of the second embodiment, will be described with reference to FIG.
　接結糸として機能する第１の上面側経糸１Ｕｂは、下面側緯糸１’Ｌの下側を通って裏面側ナックルを形成し、次いで上面側緯糸２’Ｕ～６’Ｕと下面側緯糸３’Ｌ，５’Ｌとの間を通った後、下面側緯糸７’Ｌの下側を通って裏面側ナックルを形成し、次いで上面側緯糸８’Ｕ～１０’Ｕと下面側緯糸９’Ｌとの間を通った後、上面側緯糸１１’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸１２’Ｕの下側を通った後、上面側緯糸１３’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸１４’Ｕの下側を通った後、上面側緯糸１５’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸１６’Ｕの下側を通った後、上面側緯糸１７’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸１８’Ｕの下側を通って織り合わされている。 The first upper surface side warp yarn 1Ub that functions as a knotting yarn forms a back surface side knuckle through the lower side of the lower surface side weft yarn 1'L, and then the upper surface side weft yarns 2'U to 6'U and the lower surface side weft yarn 3 After passing between'L and 5'L, it passes under the lower surface side weft 7'L to form a back surface side knuckle, and then the upper surface side weft threads 8'U to 10'U and the lower surface side weft thread 9'. After passing between L and the upper surface side weft thread 11'U to form a surface side knuckle, then passing under the upper surface side weft thread 12'U, and then passing above the upper surface side weft thread 13'U. After forming a surface side knuckle through, then passing under the upper surface side weft 14'U, and then passing above the upper surface side weft 15'U to form a surface side knuckle, then the upper surface side weft 16'U. After passing through the lower side, a surface side knuckle is formed through the upper side of the upper surface side weft yarn 17'U, and then woven through the lower side of the upper surface side weft yarn 18'U.
　接結糸として機能する第１の下面側経糸１Ｌｂは、上面側緯糸１’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸２’Ｕの下側を通った後、上面側緯糸３’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸４’Ｕの下側を通った後、上面側緯糸５’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸６’Ｕの下側を通った後、上面側緯糸７’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸８’Ｕの下側を通った後、上面側緯糸９’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸１０’Ｕ～１２’Ｕと下面側緯糸１１’Ｌとの間を通り、下面側緯糸１３’Ｌの下側を通って裏面側ナックルを形成し、次いで上面側緯糸１４’Ｕ～１８’Ｕと下面側緯糸１５’Ｌ，１７’Ｌとの間を通って織り合わされている。 The first lower surface side warp yarn 1Lb that functions as a knotting yarn passes above the upper surface side weft yarn 1'U to form a surface side knuckle, then passes under the upper surface side weft yarn 2'U, and then passes through the upper surface side. A surface side knuckle is formed through the upper side of the weft thread 3'U, then a surface side knuckle is formed through the upper side of the upper surface side weft thread 5'U after passing under the upper surface side weft thread 4'U, and then a surface side knuckle is formed. After passing under the upper surface side weft 6'U, it passes above the upper surface side weft 7'U to form a surface side knuckle, then passes under the upper surface side weft 8'U, and then passes through the lower side of the upper surface side weft 8'U, and then the upper surface side weft. It passes through the upper side of 9'U to form a surface side knuckle, then passes between the upper surface side weft yarns 10'U to 12'U and the lower surface side weft yarn 11'L, and passes under the lower surface side weft yarn 13'L. The back surface side knuckle is formed, and then the upper surface side weft threads 14'U to 18'U and the lower surface side weft threads 15'L and 17'L are woven together.
　接結糸として機能する第２の上面側経糸２Ｕｂは、上面側緯糸１’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸２’Ｕの下側を通った後、上面側緯糸３’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸４’Ｕの下側を通った後、上面側緯糸５’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸６’Ｕの下側を通った後、上面側緯糸７’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸８’Ｕの下側を通った後、下面側緯糸９’Ｌの下側を通って裏面側ナックルを形成し、次いで上面側緯糸１０’Ｕ～１４’Ｕと下面側緯糸１１’Ｌ，１３’Ｌとの間を通った後、下面側緯糸１５’Ｌの下側を通って裏面側ナックルを形成し、次いで上面側緯糸１６’Ｕ～１８’Ｕと下面側緯糸１７’Ｌとの間を通って織り合わされている。 The second upper surface side warp yarn 2Ub, which functions as a knotting yarn, passes above the upper surface side weft yarn 1'U to form a surface side knuckle, then passes under the upper surface side weft yarn 2'U, and then passes through the upper surface side. A surface side knuckle is formed through the upper side of the weft thread 3'U, then a surface side knuckle is formed through the upper side of the upper surface side weft thread 5'U after passing under the upper surface side weft thread 4'U, and then a surface side knuckle is formed. After passing under the upper surface side weft 6'U, it passes through the upper side of the upper surface side weft 7'U to form a surface side knuckle, then passes under the upper surface side weft 8'U, and then passes through the lower side of the lower surface side weft. The back surface side knuckle is formed through the lower side of 9'L, then the upper surface side weft threads 10'U to 14'U and the lower surface side weft threads 11'L, 13'L are passed, and then the lower surface side weft threads 15 A backside knuckle is formed through the lower side of the'L, and then woven through between the upper surface side weft yarns 16'U to 18'U and the lower surface side weft yarn 17'L.
　接結糸として機能する第２の下面側経糸２Ｌｂは、上面側緯糸１’Ｕ，２’Ｕと下面側緯糸１’Ｌとの間を通った後、下面側緯糸３’Ｌの下側を通って裏面側ナックルを形成し、次いで上面側緯糸４’Ｕ～８’Ｕと下面側緯糸５’Ｌ，７’Ｌとの間を通った後、上面側緯糸９’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸１０’Ｕの下側を通った後、上面側緯糸１１’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸１２’Ｕの下側を通った後、上面側緯糸１３’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸１４’Ｕの下側を通った後、上面側緯糸１５’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸１６’Ｕの下側を通った後、上面側緯糸１７’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸１８’Ｕの下側を通って織り合わされている。 The second lower surface side warp yarn 2Lb, which functions as a knotting yarn, passes between the upper surface side weft yarns 1'U, 2'U and the lower surface side weft yarn 1'L, and then passes under the lower surface side weft yarn 3'L. It passes through to form a back surface side knuckle, then passes between the upper surface side weft threads 4'U to 8'U and the lower surface side weft threads 5'L, 7'L, and then passes above the upper surface side weft threads 9'U. A front surface side knuckle is formed, then a surface side knuckle is formed through the lower side of the upper surface side weft yarn 10'U, then an upper side of the upper surface side weft yarn 11'U, and then a lower side of the upper surface side weft yarn 12'U. After passing through, the surface side knuckle is formed through the upper side of the upper surface side weft thread 13'U, then passes under the upper surface side weft thread 14'U, and then passes through the upper side of the upper surface side weft thread 15'U to form the surface. A side knuckle is formed, then the lower side of the upper surface side weft thread 16'U is passed, then a surface side knuckle is formed through the upper side of the upper surface side weft thread 17'U, and then the lower side of the upper surface side weft thread 18'U is formed. It is woven through.
　第３の上面側経糸３Ｕは、上面側緯糸１’Ｕの下側を通った後、上面側緯糸２’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸３’Ｕの下側を通った後、上面側緯糸４’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸５’Ｕの下側を通った後、上面側緯糸６’Ｕの上側を通って表面側ナックルを形成し、・・・、次いで上面側緯糸１５’Ｕの下側を通った後、上面側緯糸１６’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸１７’Ｕの下側を通った後、上面側緯糸１８’Ｕの上側を通って表面側ナックルを形成するように織り合わされている。 The third upper surface side warp 3U passes under the upper surface side weft 1'U, then passes above the upper surface side weft 2'U to form a surface side knuckle, and then under the upper surface side weft 3'U. After passing through the side, it passes through the upper side of the upper surface side weft 4'U to form a surface side knuckle, then passes under the upper surface side weft 5'U, and then passes through the upper side of the upper surface side weft 6'U. A front surface side knuckle is formed, and then, after passing under the upper surface side weft 15'U, a surface side knuckle is formed through the upper side of the upper surface side weft 16'U, and then the upper surface side weft 17'U is formed. After passing under the U, it is woven to form a surface knuckle through the upper side of the upper weft 18'U.
　第３の下面側経糸３Ｌは、上面側緯糸１’Ｕ～４’Ｕと下面側緯糸１’Ｌ，３’Ｌとの間を通った後、下面側緯糸５’Ｌの下側を通って裏面側ナックルを形成し、次いで上面側緯糸６’Ｕ～１０’Ｕと下面側緯糸７’Ｌ，９’Ｌとの間を通り、下面側緯糸１１’Ｌの下側を通って裏面側ナックルを形成し、次いで上面側緯糸１２’Ｕ～１６’Ｕと下面側緯糸１３’Ｌ，１５’Ｌとの間を通り、下面側緯糸１７’Ｌの下側を通って裏面側ナックルを形成し、次いで上面側緯糸１８’Ｕの下側を通って織り合わされている。 The third lower surface side warp thread 3L passes between the upper surface side weft threads 1'U to 4'U and the lower surface side weft threads 1'L, 3'L, and then passes under the lower surface side weft thread 5'L. The back side knuckle is formed, then passes between the upper surface side wefts 6'U to 10'U and the lower surface side wefts 7'L, 9'L, and passes under the lower surface side weft 11'L, and the back side knuckle. Then, pass between the upper surface side weft threads 12'U to 16'U and the lower surface side weft threads 13'L, 15'L, and pass under the lower surface side weft threads 17'L to form a back surface side knuckle. Then, it is woven through the lower side of the upper surface side weft 18'U.
　なお、図１７に示す第４～第６の上面側経糸４Ｕｂ，５Ｕｂ，６Ｕ及び第４～第６の下面側経糸４Ｌｂ，５Ｌｂ，６Ｌは、前述の第１～第３の上面側経糸１Ｕｂ，２Ｕｂ，３Ｕ及び第１～第３の下面側経糸１Ｌｂ，２Ｌｂ，３Ｌと比較して搬送方向にずれて織られている以外は同じであり、織り方の説明は省略する。 The fourth to sixth upper surface side warp threads 4Ub, 5Ub, 6U and the fourth to sixth lower surface side warp threads 4Lb, 5Lb, 6L shown in FIG. 17 are the above-mentioned first to third upper surface side warp threads 1Ub, It is the same as 2Ub, 3U and the first to third lower surface side warp yarns 1Lb, 2Lb, 3L except that they are woven with a deviation in the transport direction, and the description of the weaving method will be omitted.
　同様に、図１７に示す第７～第９の上面側経糸７Ｕｂ，８Ｕｂ，９Ｕ及び第７～第９の下面側経糸７Ｌｂ，８Ｌｂ，９Ｌは、前述の第１～第３の上面側経糸１Ｕｂ，２Ｕｂ，３Ｕ及び第１～第３の下面側経糸１Ｌｂ，２Ｌｂ，３Ｌと比較して搬送方向と反対側にずれて織られている以外は同じであり、織り方の説明は省略する。 Similarly, the seventh to ninth upper surface side warp threads 7Ub, 8Ub, 9U and the seventh to ninth lower surface side warp threads 7Lb, 8Lb, 9L shown in FIG. 17 are the above-mentioned first to third upper surface side warp threads 1Ub. , 2Ub, 3U and the first to third lower surface side warp yarns 1Lb, 2Lb, 3L are the same except that they are woven in a direction opposite to the transport direction, and the description of the weaving method will be omitted.
　このように、本実施の形態に係る工業用織物１４０は、上面側経糸（１Ｕｂ，２Ｕｂ、３Ｕ、・・・、９Ｕ）と上面側緯糸（１’Ｕ～１８’Ｕ）とからなる上面側織物と、下面側経糸（１Ｌｂ，２Ｌｂ，３Ｌ，・・・，９Ｌ）と下面側緯糸（１’Ｌ，３’Ｌ，・・・，１７’Ｌ）とからなる下面側織物とが接結された状態で、図１７に示す完全組織が構成されている。 As described above, the industrial woven fabric 140 according to the present embodiment has an upper surface side composed of upper surface side warp threads (1Ub, 2Ub, 3U, ..., 9U) and upper surface side weft threads (1'U to 18'U). The woven fabric and the lower surface woven fabric consisting of the lower surface warp threads (1Lb, 2Lb, 3L, ..., 9L) and the lower surface side weft threads (1'L, 3'L, ..., 17'L) are connected. In this state, the complete structure shown in FIG. 17 is configured.
　本実施の形態に係る工業用織物１４０は、第２の実施の形態に係る工業用織物４０とほぼ同様の作用効果を奏する。 The industrial woven fabric 140 according to the present embodiment has almost the same effect as the industrial woven fabric 40 according to the second embodiment.
　［第１３の実施の形態］
　図１８は、第１３の実施の形態に係る抄紙用多層織物の完全組織を示す意匠図である。なお、各図の符号や印については、前述の各実施の形態と同様であり、説明を適宜省略する。 [13th Embodiment]
FIG. 18 is a design diagram showing the complete structure of the papermaking multilayer fabric according to the thirteenth embodiment. The reference numerals and marks in the drawings are the same as those in the above-described embodiments, and the description thereof will be omitted as appropriate.
　図１８に示す第１３の実施の形態に係る工業用織物１５０は、上面側経糸（１Ｕｂ，２Ｕｂ、３Ｕ、・・・、９Ｕ）と上面側緯糸（１’Ｕ～１８’Ｕ）とからなる上面側織物と、下面側経糸（１Ｌｂ，２Ｌｂ，４Ｌｂ，・・・，８Ｌｂ）と下面側緯糸（１’Ｌ，３’Ｌ，・・・，１７’Ｌ）とからなる下面側織物とが接結されたものである。 The industrial woven fabric 150 according to the thirteenth embodiment shown in FIG. 18 includes upper surface side warp threads (1Ub, 2Ub, 3U, ..., 9U) and upper surface side weft threads (1'U to 18'U). The upper surface side woven fabric and the lower surface side woven fabric composed of the lower surface side warp threads (1 Lb, 2 Lb, 4 Lb, ..., 8 Lb) and the lower surface side weft threads (1'L, 3'L, ..., 17'L) It is connected.
　工業用織物１５０は、基本組織において幅方向に並んでいる第１の組織１５２と第２の組織１５４とを少なくとも備える。第１の組織１５２は、上面側経糸を構成する一対の第１の上面側経糸１Ｕｂ及び第２の上面側経糸２Ｕｂと、下面側経糸を構成する一対の第１の下面側経糸１Ｌｂ及び第２の下面側経糸２Ｌｂと、を有する。第２の組織１５４は、上面側経糸を構成する第３の上面側経糸３Ｕを有する。 The industrial woven fabric 150 includes at least a first structure 152 and a second structure 154 that are arranged in the width direction in the basic structure. The first structure 152 includes a pair of first upper surface side warp 1Ub and a second upper surface side warp 2Ub constituting the upper surface side warp, and a pair of first lower surface side warp 1Lb and a second lower surface side warp constituting the lower surface side warp. It has 2 Lb of warp threads on the lower surface side of the above. The second structure 154 has a third upper surface warp 3U that constitutes the upper surface warp.
　なお、第１の上面側経糸１Ｕｂ，第１の下面側経糸１Ｌｂ，２の上面側経糸２Ｕｂ、第２の下面側経糸２Ｌｂ、第３の上面側経糸３Ｕのそれぞれは、第１２の実施の形態と同じであり、説明を適宜省略する。また、本実施の形態に係る工業用織物１５０は、第３の下面側経糸３Ｌがない点が、第１２の実施の形態に係る工業用織物１４０と異なる。 The first upper surface side warp 1Ub, the first lower surface side warp 1Lb, the upper surface side warp 2Ub of the second, the second lower surface side warp 2Lb, and the third upper surface side warp 3U are each in the twelfth embodiment. The same applies to the above, and the description thereof will be omitted as appropriate. Further, the industrial woven fabric 150 according to the present embodiment is different from the industrial woven fabric 140 according to the twelfth embodiment in that there is no third lower surface side warp 3L.
　以下では、第１２の実施の形態の工業用織物１４０と異なる織物組織である工業用織物１５０における各経糸と各緯糸との織り方について図１８を参照して説明する。 In the following, the weaving method of each warp and each weft in the industrial woven fabric 150, which is a woven fabric structure different from the industrial woven fabric 140 of the twelfth embodiment, will be described with reference to FIG.
　接結糸として機能する第１の上面側経糸１Ｕｂは、上面側緯糸１’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸２’Ｕの下側を通った後、上面側緯糸３’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸４’Ｕの下側を通った後、上面側緯糸５’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸６’Ｕの下側を通った後、上面側緯糸７’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸８’Ｕの下側を通った後、上面側緯糸９’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸１０’Ｕ～１２’Ｕと下面側緯糸１１’Ｌとの間を通った後、下面側緯糸１３’Ｌの下側を通って裏面側ナックルを形成し、次いで上面側緯糸１４’Ｕ～１６’Ｕと下面側緯糸１５’Ｌとの間を通った後、上面側緯糸１７’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸１８’Ｕの下側を通って織り合わされている。 The first upper surface side warp yarn 1Ub that functions as a knotting yarn passes above the upper surface side weft yarn 1'U to form a surface side knuckle, then passes under the upper surface side weft yarn 2'U, and then passes through the upper surface side. A surface side knuckle is formed through the upper side of the weft thread 3'U, then a surface side knuckle is formed through the upper side of the upper surface side weft thread 5'U after passing under the upper surface side weft thread 4'U, and then a surface side knuckle is formed. After passing under the upper surface side weft 6'U, it passes above the upper surface side weft 7'U to form a surface side knuckle, then passes under the upper surface side weft 8'U, and then passes through the lower side of the upper surface side weft 8'U, and then the upper surface side weft. A front surface knuckle is formed through the upper side of 9'U, and then between the upper surface side weft yarns 10'U to 12'U and the lower surface side weft yarn 11'L, and then the lower side of the lower surface side weft yarn 13'L. The back surface side knuckle is formed through the knuckle, then the upper surface side weft threads 14'U to 16'U and the lower surface side weft thread 15'L are passed, and then the front surface side knuckle is passed through the upper side of the upper surface side weft thread 17'U. Is then woven through the underside of the top weft 18'U.
　接結糸として機能する第１の下面側経糸１Ｌｂは、下面側緯糸１’Ｌの下側を通って裏面側ナックルを形成し、次いで上面側緯糸２’Ｕ～６’Ｕと下面側緯糸３’Ｌ，５’Ｌとの間を通った後、下面側緯糸７’Ｌの下側を通って裏面側ナックルを形成し、次いで上面側緯糸８’Ｕ～１０’Ｕと下面側緯糸９’Ｌとの間を通った後、上面側緯糸１１’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸１２’Ｕの下側を通った後、上面側緯糸１３’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸１４’Ｕの下側を通った後、上面側緯糸１５’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸１６’Ｕ～１８’Ｕと下面側緯糸１７’Ｌとの間を通って織り合わされている。 The first lower surface side warp yarn 1Lb that functions as a knotting yarn forms a back surface side knuckle through the lower side of the lower surface side weft yarn 1'L, and then the upper surface side weft yarns 2'U to 6'U and the lower surface side weft yarn 3 After passing between'L and 5'L, it passes under the lower surface side weft 7'L to form a back surface side knuckle, and then the upper surface side weft threads 8'U to 10'U and the lower surface side weft thread 9'. After passing between L and the upper surface side weft thread 11'U to form a surface side knuckle, then passing under the upper surface side weft thread 12'U, and then passing above the upper surface side weft thread 13'U. After forming a surface side knuckle through, then passing under the upper surface side weft 14'U, and then passing above the upper surface side weft 15'U to form a surface side knuckle, then the upper surface side weft 16'U. It is woven through between ~ 18'U and the lower surface side weft yarn 17'L.
　接結糸として機能する第２の上面側経糸２Ｕｂは、上面側緯糸１’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸２’Ｕの下側を通った後、上面側緯糸３’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸４’Ｕの下側を通った後、上面側緯糸５’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸６’Ｕ～８’Ｕと下面側緯糸７’Ｌとの間を通った後、下面側緯糸９’Ｌの下側を通って裏面側ナックルを形成し、次いで上面側緯糸１０’Ｕ～１２’Ｕと下面側緯糸１１’Ｌとの間を通った後、上面側緯糸１３’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸１４’Ｕの下側を通った後、上面側緯糸１５’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸１６’Ｕの下側を通った後、上面側緯糸１７’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸１８’Ｕの下側を通って織り合わされている。 The second upper surface side warp yarn 2Ub, which functions as a knotting yarn, passes above the upper surface side weft yarn 1'U to form a surface side knuckle, then passes under the upper surface side weft yarn 2'U, and then passes through the upper surface side. A surface side knuckle is formed through the upper side of the weft thread 3'U, then a surface side knuckle is formed through the upper side of the upper surface side weft thread 5'U after passing under the upper surface side weft thread 4'U, and then a surface side knuckle is formed. After passing between the upper surface side weft threads 6'U to 8'U and the lower surface side weft threads 7'L, the back surface side knuckle is formed through the lower side of the lower surface side weft threads 9'L, and then the upper surface side weft threads 10'. After passing between U to 12'U and the lower surface side weft thread 11'L, the surface side knuckle is formed through the upper side of the upper surface side weft thread 13'U, and then the lower side of the upper surface side weft thread 14'U is passed. After that, a surface side knuckle is formed through the upper side of the upper surface side weft thread 15'U, then passes through the lower side of the upper surface side weft thread 16'U, and then passes through the upper side of the upper surface side weft thread 17'U to form a surface side knuckle. Is then woven through the underside of the top weft 18'U.
　接結糸として機能する第２の下面側経糸２Ｌｂは、上面側緯糸１’Ｕ，２’Ｕと下面側緯糸１’Ｌとの間を通った後、下面側緯糸３’Ｌの下側を通って裏面側ナックルを形成し、次いで上面側緯糸４’Ｕ～６’Ｕと下面側緯糸５’Ｌとの間を通った後、上面側緯糸７’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸８’Ｕの下側を通った後、上面側緯糸９’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸１０’Ｕの下側を通った後、上面側緯糸１１’Ｕの上側を通って表面側ナックルを形成し、次いで上面側緯糸１２’Ｕ～１４’Ｕと下面側緯糸１３’Ｌとの間を通った後、下面側緯糸１５’Ｌの下側を通って裏面側ナックルを形成し、次いで上面側緯糸１６’Ｕ～１８’Ｕと下面側緯糸１７’Ｌとの間を通って織り合わされている。 The second lower surface side warp yarn 2Lb, which functions as a knotting yarn, passes between the upper surface side weft yarns 1'U, 2'U and the lower surface side weft yarn 1'L, and then passes under the lower surface side weft yarn 3'L. The back surface side knuckle is formed through the thread, and then the surface side knuckle is passed through the upper side of the upper surface side weft thread 7'U after passing between the upper surface side weft threads 4'U to 6'U and the lower surface side weft thread 5'L. After forming, then passing under the upper surface side weft thread 8'U, then passing above the upper surface side weft thread 9'U to form a surface side knuckle, and then passing under the upper surface side weft thread 10'U. , The front surface side knuckle is formed through the upper side of the upper surface side weft thread 11'U, and then the lower surface side weft thread 15'U is passed between the upper surface side weft threads 12'U to 14'U and the lower surface side weft thread 13'L. The back surface side knuckle is formed through the lower side of L, and then the upper surface side weft threads 16'U to 18'U and the lower surface side weft threads 17'L are woven together.
　なお、図１８に示す第４～第６の上面側経糸４Ｕｂ，５Ｕｂ，６Ｕ及び第４～第５の下面側経糸４Ｌｂ，５Ｌｂは、前述の第１～第３の上面側経糸１Ｕｂ，２Ｕｂ，３Ｕ及び第１～第２の下面側経糸１Ｌｂ，２Ｌｂと比較して搬送方向にずれて織られている以外は同じであり、織り方の説明は省略する。 The fourth to sixth upper surface side warp threads 4Ub, 5Ub, 6U and the fourth to fifth lower surface side warp threads 4Lb, 5Lb shown in FIG. 18 are the above-mentioned first to third upper surface side warp threads 1Ub, 2Ub, It is the same as 3U and the first and second lower surface side warp threads 1Lb and 2Lb except that they are woven so as to be offset in the transport direction, and the description of the weaving method will be omitted.
　同様に、図１８に示す第７～第９の上面側経糸７Ｕｂ，８Ｕｂ，９Ｕ及び第７～第８の下面側経糸７Ｌｂ，８Ｌｂは、前述の第１～第３の上面側経糸１Ｕｂ，２Ｕｂ，３Ｕ及び第１～第２の下面側経糸１Ｌｂ，２Ｌｂと比較して搬送方向と反対側にずれて織られている以外は同じであり、織り方の説明は省略する。 Similarly, the seventh to ninth upper surface side warp threads 7Ub, 8Ub, 9U and the seventh to eighth lower surface side warp threads 7Lb, 8Lb shown in FIG. 18 are the above-mentioned first to third upper surface side warp threads 1Ub, 2Ub. , 3U and the first and second lower surface side warp yarns 1Lb and 2Lb are the same except that they are woven so as to be offset in the direction opposite to the transport direction, and the description of the weaving method will be omitted.
　このように、本実施の形態に係る工業用織物１５０は、上面側経糸（１Ｕｂ，２Ｕｂ、３Ｕ、・・・、９Ｕ）と上面側緯糸（１’Ｕ～１８’Ｕ）とからなる上面側織物と、下面側経糸（１Ｌｂ，２Ｌｂ，４Ｌｂ，・・・，８Ｌｂ）と下面側緯糸（１’Ｌ，３’Ｌ，・・・，１７’Ｌ）とからなる下面側織物とが接結された状態で、図１８に示す完全組織が構成されている。 As described above, the industrial woven fabric 150 according to the present embodiment has an upper surface side composed of upper surface side warp threads (1Ub, 2Ub, 3U, ..., 9U) and upper surface side weft threads (1'U to 18'U). The woven fabric and the lower surface woven fabric consisting of the lower surface warp threads (1 Lb, 2 Lb, 4 Lb, ..., 8 Lb) and the lower surface side weft threads (1'L, 3'L, ..., 17'L) are connected. In this state, the complete structure shown in FIG. 18 is configured.
　本実施の形態に係る工業用織物１５０は、第１２の実施の形態に係る工業用織物１４０とほぼ同様の作用効果を奏する。 The industrial woven fabric 150 according to the present embodiment has almost the same effect as the industrial woven fabric 140 according to the twelfth embodiment.
　なお、第１２の実施の形態に係る工業用織物１４０および第１３の実施の形態に係る工業用織物１５０は、第１の上面側経糸１Ｕｂ及び第１の下面側経糸１Ｌｂ、ならびに、第２の上面側経糸２Ｕｂ及び第２の下面側経糸２Ｌｂは、上面側織物の表面で少なくとも一部畝織を構成している。 The industrial woven fabric 140 according to the twelfth embodiment and the industrial woven fabric 150 according to the thirteenth embodiment are the first upper surface side warp yarn 1Ub, the first lower surface side warp yarn 1Lb, and the second lower surface side warp yarn 1Lb. The upper surface side warp yarn 2Ub and the second lower surface side warp yarn 2Lb form at least a part of a ridge on the surface of the upper surface side woven fabric.
　［第１４の実施の形態］
　図１９は、第１４の実施の形態に係る抄紙用多層織物の完全組織を示す意匠図である。なお、各図の符号や印については、第１の実施の形態と同様であり、説明を適宜省略する。 [14th Embodiment]
FIG. 19 is a design diagram showing the complete structure of the papermaking multilayer fabric according to the fourteenth embodiment. The symbols and marks in the drawings are the same as those in the first embodiment, and the description thereof will be omitted as appropriate.
　図１９に示す第１４の実施の形態に係る工業用織物１６０は、上面側経糸（１Ｕ，２Ｕｂ、３Ｕ、・・・、９Ｕ）と上面側緯糸（１’Ｕ～２４’Ｕ）とからなる上面側織物と、下面側経糸（２Ｌｂ，１Ｌ，３Ｌ，５Ｌｂ，４Ｌ，６Ｌ，８Ｌｂ，７Ｌ，９Ｌｂ）と下面側緯糸（１’Ｌ，３’Ｌ，・・・，２３’Ｌ）とからなる下面側織物とが接結されたものである。 The industrial woven fabric 160 according to the fourteenth embodiment shown in FIG. 19 includes upper surface side warp threads (1U, 2Ub, 3U, ..., 9U) and upper surface side weft threads (1'U to 24'U). From the upper surface side woven fabric, the lower surface side warp threads (2Lb, 1L, 3L, 5Lb, 4L, 6L, 8Lb, 7L, 9Lb) and the lower surface side weft threads (1'L, 3'L, ..., 23'L). It is a woven fabric on the lower surface side.
　工業用織物１６０は、基本組織において幅方向に並んでいる第１の組織１６２と第２の組織１６４とを少なくとも備える。第１の組織１６２は、上面側経糸を構成する一対の第１の上面側経糸１Ｕ及び第２の上面側経糸２Ｕｂと、下面側経糸を構成する一対の第１の下面側経糸１Ｌ及び第２の下面側経糸２Ｌｂと、を有する。第２の組織１６４は、上面側経糸を構成する第３の上面側経糸３Ｕと下面側経糸を構成する第３の下面側経糸３Ｌとを有する。 The industrial woven fabric 160 includes at least a first structure 162 and a second structure 164 arranged in the width direction in the basic structure. The first structure 162 includes a pair of first upper surface side warp yarns 1U and a second upper surface side warp yarn 2Ub constituting the upper surface side warp yarn, and a pair of first lower surface side warp yarns 1L and a second structure constituting the lower surface side warp yarn. It has 2 Lb of warp threads on the lower surface side of the above. The second structure 164 has a third upper surface side warp 3U constituting the upper surface side warp and a third lower surface side warp 3L forming the lower surface side warp.
　なお、第１の上面側経糸１Ｕ、第２の上面側経糸２Ｕｂ、第１の下面側経糸１Ｌ、第２の下面側経糸２Ｌｂ、第３の上面側経糸３Ｕ、第３の下面側経糸３Ｌのそれぞれは、第１の実施の形態と同じであり、説明を省略する。また、本実施の形態に係る工業用織物１６０は、第１の上面側経糸１Ｕおよび第１の下面側経糸１Ｌを挟んで、第２の上面側経糸２Ｕｂが一方の側に、第２の下面側経糸２Ｌｂが他方の側に分かれて配置されている点が、第１の実施の形態に係る工業用織物３０と異なるだけである。したがって、第１４の実施の形態の工業用織物１６０における各経糸と各緯糸との織り方は、第１の実施の形態の工業用織物３０と実質的に同じである。 The first upper surface side warp 1U, the second upper surface side warp 2Ub, the first lower surface side warp 1L, the second lower surface side warp 2Lb, the third upper surface side warp 3U, and the third lower surface side warp 3L. Each is the same as the first embodiment, and the description thereof will be omitted. Further, in the industrial woven fabric 160 according to the present embodiment, the first upper surface side warp yarn 1U and the first lower surface side warp yarn 1L are sandwiched between the second upper surface side warp yarn 2Ub on one side and the second lower surface side warp yarn 2Ub. The only difference from the industrial woven fabric 30 according to the first embodiment is that the side warp threads 2Lb are separately arranged on the other side. Therefore, the weaving method of each warp and each weft in the industrial woven fabric 160 of the fourteenth embodiment is substantially the same as that of the industrial woven fabric 30 of the first embodiment.
　本実施の形態に係る工業用織物１６０は、第１の実施の形態に係る工業用織物３０とほぼ同様の作用効果を奏する。 The industrial woven fabric 160 according to the present embodiment has almost the same effect as the industrial woven fabric 30 according to the first embodiment.
　［第１５の実施の形態］
　図２０は、第１５の実施の形態に係る抄紙用多層織物の完全組織を示す意匠図である。なお、各図の符号や印については、第１の実施の形態と同様であり、説明を適宜省略する。 [Fifteenth Embodiment]
FIG. 20 is a design diagram showing the complete structure of the papermaking multilayer fabric according to the fifteenth embodiment. The symbols and marks in the drawings are the same as those in the first embodiment, and the description thereof will be omitted as appropriate.
　図２０に示す第１５の実施の形態に係る工業用織物１７０は、第１４の実施の形態に係る工業用織物１６０と比較して、第１の下面側経糸１Ｌ、第４の下面側経糸４Ｌ、第７の下面側経糸７Ｌがない以外は同じである。 The industrial woven fabric 170 according to the fifteenth embodiment shown in FIG. 20 has a first lower surface side warp 1L and a fourth lower surface side warp 4L as compared with the industrial woven fabric 160 according to the fourteenth embodiment. , 7L is the same except that there is no 7L of the warp on the lower surface side.
　［第１６の実施の形態］
　図２１は、第１６の実施の形態に係る抄紙用多層織物の完全組織を示す意匠図である。なお、各図の符号や印については、第１の実施の形態と同様であり、説明を適宜省略する。 [16th Embodiment]
FIG. 21 is a design diagram showing the complete structure of the papermaking multilayer fabric according to the sixteenth embodiment. The symbols and marks in the drawings are the same as those in the first embodiment, and the description thereof will be omitted as appropriate.
　図２１に示す第１６の実施の形態に係る工業用織物１８０は、第１４の実施の形態に係る工業用織物１６０と比較して、第３の下面側経糸３Ｌ、第６の下面側経糸６Ｌ、第９の下面側経糸９Ｌがない以外は同じである。 The industrial woven fabric 180 according to the sixteenth embodiment shown in FIG. 21 has a third lower surface side warp 3L and a sixth lower surface side warp 6L as compared with the industrial woven fabric 160 according to the fourteenth embodiment. , The same except that there is no ninth lower surface side warp 9L.
　［第１７の実施の形態］
　図２２は、第１７の実施の形態に係る抄紙用多層織物の完全組織を示す意匠図である。なお、各図の符号や印については、第１の実施の形態と同様であり、説明を適宜省略する。 [17th Embodiment]
FIG. 22 is a design diagram showing the complete structure of the papermaking multilayer fabric according to the seventeenth embodiment. The symbols and marks in the drawings are the same as those in the first embodiment, and the description thereof will be omitted as appropriate.
　図２２に示す第１７の実施の形態に係る工業用織物１９０は、第１４の実施の形態に係る工業用織物１６０と比較して、第１の下面側経糸１Ｌ、第３の下面側経糸３Ｌ、第４の下面側経糸４Ｌ、第６の下面側経糸６Ｌ、第７の下面側経糸７Ｌ、第９の下面側経糸９Ｌがない以外は同じである。 The industrial woven fabric 190 according to the 17th embodiment shown in FIG. 22 has a first lower surface side warp 1L and a third lower surface side warp 3L as compared with the industrial woven fabric 160 according to the 14th embodiment. , 4L of the 4th lower surface side warp, 6L of the 6th lower surface side warp, 7L of the 7th lower surface side warp, and 9L of the 9th lower surface side warp.
　以上、本発明を上述の各実施の形態を参照して説明したが、本発明は上述の各実施の形態に限定されるものではなく、各実施の形態の構成を適宜組み合わせたものや置換したものについても本発明に含まれるものである。また、当業者の知識に基づいて各実施の形態における組合せや処理の順番を適宜組み替えることや各種の設計変更等の変形を各実施の形態に対して加えることも可能であり、そのような変形が加えられた実施の形態も本発明の範囲に含まれうる。 Although the present invention has been described above with reference to the above-described embodiments, the present invention is not limited to the above-described embodiments, and the configurations of the embodiments are appropriately combined or substituted. Those are also included in the present invention. Further, it is also possible to appropriately rearrange the combinations and the order of processing in each embodiment based on the knowledge of those skilled in the art, and to add modifications such as various design changes to each embodiment, and such modifications. Embodiments to which the above is added may also be included in the scope of the present invention.
　本発明は、抄紙機に用いられる工業用織物に利用できる。 The present invention can be used for industrial textiles used in paper machines.
　１’Ｌ　下面側緯糸、　１’Ｕ　上面側緯糸、　１Ｌ　第１の下面側経糸、　１Ｕ　第１の上面側経糸、　２Ｌｂ　第２の下面側経糸、　２Ｕｂ　第２の上面側経糸、　３Ｌ　第３の下面側経糸、　３Ｕ　第３の上面側経糸、　３０　工業用織物、　３２　第１の組織、　３４　第２の組織、　４０　工業用織物、　４２　第１の組織、　４４　第２の組織、　５０　工業用織物、　５２　第１の組織、　５４　第２の組織、　６０　工業用織物、　６２　第１の組織、　６４　第２の組織。 1'L lower surface side weft, 1'U upper surface side weft, 1L first lower surface side warp, 1U first upper surface side warp, 2Lb second lower surface side warp, 2Ub second upper surface side warp, 3L third Bottom side warp, 3U third top side warp, 30 industrial woven fabric, 32 first structure, 34 second structure, 40 industrial woven fabric, 42 first structure, 44 second structure, 50 industrial woven fabric , 52 1st organization, 54 2nd organization, 60 industrial textiles, 62 1st organization, 64 2nd organization.

Claims (12)

  1. 　上面側経糸と上面側緯糸とからなる上面側織物と、
    　下面側経糸と下面側緯糸とからなる下面側織物とが接結された工業用織物であって、
    　前記工業用織物は、基本組織において幅方向に並んでいる第１の組織と第２の組織とを少なくとも備え、
    　前記第１の組織は、上面側経糸を構成する一対の第１の上面側経糸及び第２の上面側経糸と、下面側経糸を構成する一対の第１の下面側経糸及び第２の下面側経糸と、を有し、
    　前記第２の組織は、上面側経糸を構成する第３の上面側経糸と下面側経糸を構成する第３の下面側経糸とを有し、
    　前記第２の上面側経糸は、前記上面側織物と前記下面側織物とを接結する上面側接結糸として機能し、
    　前記第２の下面側経糸は、前記上面側織物と前記下面側織物とを接結する下面側接結糸として機能し、
    　前記第１の上面側経糸及び前記第２の上面側経糸、ならびに、前記第１の上面側経糸及び前記第２の下面側経糸は、前記上面側織物の表面で少なくとも一部畝織を構成し、
    　前記第３の上面側経糸は、織物の厚み方向の径よりも幅方向の径が大きい扁平経糸である、
    　ことを特徴とする工業用織物。     An upper surface woven fabric consisting of an upper surface warp and an upper surface weft,
    An industrial woven fabric in which a lower surface woven fabric consisting of a lower surface warp and a lower surface weft is joined.
    The industrial woven fabric comprises at least a first structure and a second structure arranged in the width direction in the basic structure.
    The first structure includes a pair of first upper surface side warp and second upper surface side warp constituting the upper surface side warp, and a pair of first lower surface side warp and second lower surface side constituting the lower surface side warp. With warp and
    The second structure has a third upper surface side warp that constitutes the upper surface side warp and a third lower surface side warp that constitutes the lower surface side warp.
    The second upper surface side warp yarn functions as an upper surface side tie yarn that connects the upper surface side woven fabric and the lower surface side woven fabric.
    The second lower surface side warp yarn functions as a lower surface side tie yarn that connects the upper surface side woven fabric and the lower surface side woven fabric.
    The first upper surface side warp and the second upper surface side warp, and the first upper surface side warp and the second lower surface side warp form at least a part of a ridge on the surface of the upper surface side woven fabric. ,
    The third upper surface side warp is a flat warp having a diameter in the width direction larger than a diameter in the thickness direction of the woven fabric.
    An industrial woven fabric characterized by this.
  2. 　前記第３の上面側経糸は、アスペクト比が１．１～３．０であることを特徴とする請求項１に記載の工業用織物。 The industrial woven fabric according to claim 1, wherein the third upper surface side warp has an aspect ratio of 1.1 to 3.0.
  3. 　前記第３の上面側経糸の幅方向の径は、前記第１の上面側経糸または前記第２の上面側経糸の線径の１．１～３．０倍であることを特徴とする請求項１または２に記載の工業用織物。 The third upper surface side warp yarn has a diameter in the width direction of 1.1 to 3.0 times the wire diameter of the first upper surface side warp yarn or the second upper surface side warp yarn. The industrial woven fabric according to 1 or 2.
  4. 　前記第１の下面側経糸または前記第３の下面側経糸の線径は、前記第１の上面側経糸または前記第２の上面側経糸の線径の１．１～３．０倍であることを特徴とする請求項１乃至３のいずれか１項に記載の工業用織物。 The wire diameter of the first lower surface side warp or the third lower surface side warp shall be 1.1 to 3.0 times the wire diameter of the first upper surface side warp or the second upper surface side warp. The industrial woven fabric according to any one of claims 1 to 3, characterized in that.
  5. 　前記第２の上面側経糸と前記第２の下面側経糸は互いに組織を補完し合うことを特徴とする請求項４に記載の工業用織物。 The industrial woven fabric according to claim 4, wherein the second upper surface side warp and the second lower surface side warp complement each other in structure.
  6. 　上面側経糸と上面側緯糸とからなる上面側織物と、
    　下面側経糸と下面側緯糸とからなる下面側織物とが接結された工業用織物であって、
    　前記工業用織物は、基本組織において幅方向に並んでいる第１の組織と第２の組織とを少なくとも備え、
    　前記第１の組織は、上面側経糸を構成する一対の第１の上面側経糸及び第２の上面側経糸と、下面側経糸を構成する第１の下面側経糸と、を有し、
    　前記第２の組織は、上面側経糸を構成する第３の上面側経糸を有し、
    　前記第２の上面側経糸は、前記上面側織物と前記下面側織物とを接結する上面側接結糸として機能し、
    　前記第１の下面側経糸は、前記上面側織物と前記下面側織物とを接結する下面側接結糸として機能し、
    　前記第１の上面側経糸及び前記第２の上面側経糸、ならびに、前記第１の上面側経糸及び前記第１の下面側経糸は、前記上面側織物の表面で少なくとも一部畝織を構成し、
    　前記第３の上面側経糸は、織物の厚み方向の径よりも幅方向の径が大きい扁平経糸である、
    　ことを特徴とする工業用織物。     An upper surface woven fabric consisting of an upper surface warp and an upper surface weft,
    An industrial woven fabric in which a lower surface woven fabric consisting of a lower surface warp and a lower surface weft is joined.
    The industrial woven fabric comprises at least a first structure and a second structure arranged in the width direction in the basic structure.
    The first structure has a pair of first upper surface side warp and second upper surface side warp constituting the upper surface side warp, and a first lower surface side warp constituting the lower surface side warp.
    The second structure has a third upper surface warp that constitutes the upper surface warp.
    The second upper surface side warp yarn functions as an upper surface side tie yarn that connects the upper surface side woven fabric and the lower surface side woven fabric.
    The first lower surface side warp yarn functions as a lower surface side tie yarn that connects the upper surface side woven fabric and the lower surface side woven fabric.
    The first upper surface side warp and the second upper surface side warp, and the first upper surface side warp and the first lower surface side warp form at least a part of a ridge on the surface of the upper surface side woven fabric. ,
    The third upper surface side warp is a flat warp having a diameter in the width direction larger than a diameter in the thickness direction of the woven fabric.
    An industrial woven fabric characterized by this.
  7. 　上面側経糸と上面側緯糸とからなる上面側織物と、
    　下面側経糸と下面側緯糸とからなる下面側織物とが接結された工業用織物であって、
    　前記工業用織物は、基本組織において幅方向に並んでいる第１の組織と第２の組織とを少なくとも備え、
    　前記第１の組織は、上面側経糸を構成する一対の第１の上面側経糸及び第２の上面側経糸と、下面側経糸を構成する第１の下面側経糸と、を有し、
    　前記第２の組織は、上面側経糸を構成する第３の上面側経糸を有し、
    　前記第１の下面側経糸は、前記上面側織物と前記下面側織物とを接結する下面側接結糸として機能し、
    　前記第１の下面側経糸は、前記上面側織物の前記第２の上面側経糸が織り込んでいない前記上面側緯糸を織り込んでおり、
    　前記第１の上面側経糸及び前記第２の上面側経糸、ならびに、前記第１の上面側経糸及び前記第１の下面側経糸は、前記上面側織物の表面で少なくとも一部畝織を構成し、
    　前記第３の上面側経糸は、織物の厚み方向の径よりも幅方向の径が大きい扁平経糸である、
    　ことを特徴とする工業用織物。     An upper surface woven fabric consisting of an upper surface warp and an upper surface weft,
    An industrial woven fabric in which a lower surface woven fabric consisting of a lower surface warp and a lower surface weft is joined.
    The industrial woven fabric comprises at least a first structure and a second structure arranged in the width direction in the basic structure.
    The first structure has a pair of first upper surface side warp and second upper surface side warp constituting the upper surface side warp, and a first lower surface side warp constituting the lower surface side warp.
    The second structure has a third upper surface warp that constitutes the upper surface warp.
    The first lower surface side warp yarn functions as a lower surface side tie yarn that connects the upper surface side woven fabric and the lower surface side woven fabric.
    The first lower surface side warp yarn is woven with the upper surface side weft yarn that is not woven by the second upper surface side warp yarn of the upper surface side woven fabric.
    The first upper surface side warp and the second upper surface side warp, and the first upper surface side warp and the first lower surface side warp form at least a part of a ridge on the surface of the upper surface side woven fabric. ,
    The third upper surface side warp is a flat warp having a diameter in the width direction larger than a diameter in the thickness direction of the woven fabric.
    An industrial woven fabric characterized by this.
  8. 　前記第２の上面側経糸と前記第１の下面側経糸は互いに組織を補完し合うことを特徴とする請求項６または７に記載の工業用織物。 The industrial woven fabric according to claim 6 or 7, wherein the second upper surface side warp and the first lower surface side warp complement each other in structure.
  9. 　上面側経糸と上面側緯糸とからなる上面側織物と、
    　下面側経糸と下面側緯糸とからなる下面側織物とが接結された工業用織物であって、
    　前記工業用織物は、基本組織において幅方向に並んでいる第１の組織と第２の組織とを少なくとも備え、
    　前記第１の組織は、上面側経糸を構成する一対の第１の上面側経糸及び第２の上面側経糸と、下面側経糸を構成する一対の第１の下面側経糸及び第２の下面側経糸と、を有し、
    　前記第２の組織は、上面側経糸を構成する第３の上面側経糸を有し、
    　前記第１の上面側経糸は、前記上面側織物と前記下面側織物とを接結する上面側接結糸として機能し、
    　前記第１の下面側経糸は、前記上面側織物と前記下面側織物とを接結する下面側接結糸として機能し、
    　前記第２の上面側経糸は、前記上面側織物と前記下面側織物とを接結する上面側接結糸として機能し、
    　前記第２の下面側経糸は、前記上面側織物と前記下面側織物とを接結する下面側接結糸として機能し、
    　前記第１の上面側経糸及び前記第１の下面側経糸、ならびに、前記第２の上面側経糸及び前記第２の下面側経糸は、前記上面側織物の表面で少なくとも一部畝織を構成し、
    　前記第３の上面側経糸は、織物の厚み方向の径よりも幅方向の径が大きい扁平経糸である、
    　ことを特徴とする工業用織物。     An upper surface woven fabric consisting of an upper surface warp and an upper surface weft,
    An industrial woven fabric in which a lower surface woven fabric consisting of a lower surface warp and a lower surface weft is joined.
    The industrial woven fabric comprises at least a first structure and a second structure arranged in the width direction in the basic structure.
    The first structure includes a pair of first upper surface side warp and second upper surface side warp constituting the upper surface side warp, and a pair of first lower surface side warp and second lower surface side constituting the lower surface side warp. With warp and
    The second structure has a third upper surface warp that constitutes the upper surface warp.
    The first upper surface side warp yarn functions as an upper surface side tie yarn that connects the upper surface side woven fabric and the lower surface side woven fabric.
    The first lower surface side warp yarn functions as a lower surface side tie yarn that connects the upper surface side woven fabric and the lower surface side woven fabric.
    The second upper surface side warp yarn functions as an upper surface side tie yarn that connects the upper surface side woven fabric and the lower surface side woven fabric.
    The second lower surface side warp yarn functions as a lower surface side tie yarn that connects the upper surface side woven fabric and the lower surface side woven fabric.
    The first upper surface side warp and the first lower surface side warp, and the second upper surface side warp and the second lower surface side warp form at least a part of a ridge on the surface of the upper surface side woven fabric. ,
    The third upper surface side warp is a flat warp having a diameter in the width direction larger than a diameter in the thickness direction of the woven fabric.
    An industrial woven fabric characterized by this.
  10. 　前記第２の上面側経糸と前記第２の下面側経糸は互いに組織を補完し合うことを特徴とする請求項９に記載の工業用織物。 The industrial woven fabric according to claim 9, wherein the second upper surface side warp and the second lower surface side warp complement each other in structure.
  11. 　前記第３の上面側経糸は、アスペクト比が１．１～３．０であることを特徴とする請求項６乃至１０のいずれか１項に記載の工業用織物。 The industrial woven fabric according to any one of claims 6 to 10, wherein the third upper surface side warp has an aspect ratio of 1.1 to 3.0.
  12. 　前記第３の上面側経糸の幅方向の径は、前記第１の上面側経糸または前記第２の上面側経糸の線径の１．１～３．０倍であることを特徴とする請求項６乃至１１のいずれか１項に記載の工業用織物。 The third upper surface side warp yarn has a diameter in the width direction of 1.1 to 3.0 times the wire diameter of the first upper surface side warp yarn or the second upper surface side warp yarn. The industrial woven fabric according to any one of 6 to 11.
PCT/JP2020/034627 2020-01-30 2020-09-14 Industrial woven fabric WO2021152903A1 (en)

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