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WO2020179172A1 - Tissu d'entoilage thermofusible - Google Patents

Tissu d'entoilage thermofusible Download PDF

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Publication number
WO2020179172A1
WO2020179172A1 PCT/JP2019/048555 JP2019048555W WO2020179172A1 WO 2020179172 A1 WO2020179172 A1 WO 2020179172A1 JP 2019048555 W JP2019048555 W JP 2019048555W WO 2020179172 A1 WO2020179172 A1 WO 2020179172A1
Authority
WO
WIPO (PCT)
Prior art keywords
resin portion
lower layer
adhesive
resin
weft
Prior art date
Application number
PCT/JP2019/048555
Other languages
English (en)
Japanese (ja)
Inventor
能富 藤野
敏雄 野津
Original Assignee
日東紡績株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 日東紡績株式会社 filed Critical 日東紡績株式会社
Priority to JP2021503411A priority Critical patent/JP7406128B2/ja
Publication of WO2020179172A1 publication Critical patent/WO2020179172A1/fr

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Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D27/00—Details of garments or of their making
    • A41D27/02—Linings
    • A41D27/06—Stiffening-pieces
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D31/00—Materials specially adapted for outerwear
    • A41D31/04—Materials specially adapted for outerwear characterised by special function or use
    • A41D31/26—Electrically protective, e.g. preventing static electricity or electric shock
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D1/00—Woven fabrics designed to make specified articles
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/263—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/59—Polyamides; Polyimides
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M23/00—Treatment of fibres, threads, yarns, fabrics or fibrous goods made from such materials, characterised by the process
    • D06M23/16—Processes for the non-uniform application of treating agents, e.g. one-sided treatment; Differential treatment

Definitions

  • One aspect of the present invention relates to interlining.
  • Clothes using a cloth made of synthetic fibers are known. Such clothes may be required to have antistatic properties in order to prevent static electricity in winter and to be used as work clothes when handling electronic components and the like.
  • Patent Document 1 by using an antistatic fabric in which conductive threads are arranged at a high density, static electricity generated in clothes can be efficiently removed. Clothes are disclosed.
  • Adhesive interlining is used to prevent shape loss when sewing clothes, improve shape retention, and improve workability.
  • the interlining is attached to the outer fabric by a heating press and provided as a garment fabric.
  • a lower layer resin portion formed of a thermosetting resin, a thermoplastic resin, or the like is fixed in a dot shape (dot shape) on the surface of a base cloth (fabric).
  • an adhesive interlining (so-called double dot type adhesive interlining) in which an adhesive resin portion called hot melt resin is fixed to the surface of the lower layer resin portion.
  • an object of one aspect of the present invention is to provide an adhesive interlining capable of maintaining a good texture and adhesiveness while imparting antistatic properties to the outer fabric when bonded to the outer fabric. It is in.
  • the interlining according to one aspect of the present invention includes a base cloth and a resin portion provided in a dot shape on one surface of the base cloth, and the base cloth contains a conductive thread having conductivity.
  • the cover factor ratio A which is the ratio of the cover factor of the conductive yarn to the cover factor of the base fabric, is 0.3% or more and 50.0% or less, and exists on the conductive yarn in the number of resin portions per predetermined area.
  • the occupancy B which is the ratio of the number of resin parts, is 0% or more and 40.0% or less, and the occupancy ratio of the resin parts to the base fabric is 0.2% or more.
  • the cover factor ratio A which is the ratio of the cover factor of the conductive yarn to the cover factor of the base fabric, is 50.0% or less, so that the texture can be maintained. Further, since the cover factor ratio A, which is the ratio of the cover factor of the conductive yarn to the cover factor of the base cloth, is set to 0.3% or more, it has antistatic property. In addition, as a result of earnest studies, the inventor of the present application has found that the conductive performance of the conductive yarn is lowered by disposing the resin portion on the conductive yarn. Therefore, in one aspect of the present invention, the resin portion is provided so that the occupation ratio B of the resin portion existing on the conductive yarn is 0% or more and 40.0% or more.
  • the occupancy rate B which is the ratio of the number of resin parts existing on the conductive thread to the number of resin parts per predetermined area, is present in a predetermined area when the interlining is viewed in a plan view.
  • B2 / B1 ⁇ 100 (unit%) when the number of all dot-shaped resin portions is B1 and the number of dot-shaped resin portions existing on the conductive yarn among the dot-shaped resins is B2.
  • the occupancy of the resin portion with respect to the base fabric is 0.2% or more, so that the adhesiveness to the surface fabric can be secured. As a result, when attached to the surface material, it is possible to maintain good texture and adhesiveness while imparting antistatic property to the surface material.
  • the height of the resin portion may be 5 ⁇ m or more and 800 ⁇ m or less.
  • the height of the resin portion is 5 ⁇ m or more, so that the distance between the outer cloth and the base cloth or the human body can be secured. Thereby, the static electricity generated between the outer cloth and the base cloth, or the static electricity generated between the outer cloth and the human body can be suppressed.
  • the height of the resin portion is 800 ⁇ m or less, so that the resin portion can be prevented from seeping out to the surface material.
  • the resin portion has a lower layer resin portion provided in a dot shape on one surface of the base cloth and an adhesive resin portion provided on the surface of the lower layer resin portion. May be.
  • the adhesive interlining having this configuration can also be applied to a so-called double dot type interlining.
  • the cover factor ratio A and the occupancy ratio B may satisfy the following formula (1).
  • the cover factor ratio A and the occupancy ratio B may satisfy the following formula (2).
  • the base fabric may be a woven fabric.
  • the woven fabric can be used as the base fabric.
  • FIG. 1 is a schematic cross-sectional view of a cloth for clothing including an adhesive interlining according to one embodiment.
  • FIG. 2 is an enlarged plan view of the base cloth shown in FIG.
  • FIG. 3 is a table showing the specifications of each example, and the evaluation results of texture, antistatic property, adhesiveness, and seepage of the resin portion.
  • FIG. 4 is a table showing the specifications of each of the comparative examples, and the evaluation results of texture, antistatic property, adhesiveness, and seepage of the resin portion.
  • FIG. 1 is a schematic cross-sectional view of a cloth 10 for clothing including an adhesive interlining 1 according to an embodiment.
  • FIG. 1 shows a state in which the outer fabric 2 is attached to the interlining 1.
  • FIG. 2 is an enlarged plan view of the base cloth 3.
  • the interlining 1 is a lower layer resin portion (resin portion) 4 composed of a base cloth 3 and a resin R1 fixed to one surface 3a of the base cloth 3, and the lower layer resin portion 4.
  • the base fabric 3 is a fabric (woven fabric) woven using warp yarns 31 and weft yarns 33.
  • the design of the fabric is not particularly limited, and examples thereof include plain weave, satin weave, and twill weave.
  • the adhesive resin portion 5 described in detail later is not shown.
  • the weft 33 of the base fabric 3 includes a first weft 34 and a second weft (conductive yarn) 35.
  • Examples of the warp 31 and the first weft 34 of the base cloth 3 are crimped yarns.
  • Examples of crimped yarns include false twisted yarns.
  • the false twisted yarn is a processed yarn processed by a false twisting machine. False twisted yarn is the mainstream of crimped yarn and is also called false twisted yarn.
  • materials for the warp yarn 31 and the first weft yarn 34 include synthetic fibers, recycled fibers, and natural fibers.
  • Examples of synthetic fibers include polyester, nylon, polyacrylic nitrile, polyethylene, polypropylene and the like.
  • Examples of recycled fibers include polynosic, rayon, cupra and the like.
  • Examples of natural fibers include cotton, linen, silk and wool.
  • synthetic fibers such as polyester and nylon are used.
  • the second weft yarn 35 is a conductive yarn having an electric resistance of 10 ⁇ 5 ( ⁇ /cm) or more and 10 12 ( ⁇ /cm) or less. Obtained from the viewpoint of ease, as the second weft 35, 10 5 ( ⁇ / cm ) or more 10 10 ( ⁇ / cm) conductive thread having the electric resistance is preferably used.
  • the material of the second weft 35 include synthetic fibers containing carbon or metal, recycled fibers, natural fibers, and the like. From the viewpoint of easy availability, as the material of the second weft yarn 35, polyester yarn or nylon yarn containing carbon or metal is preferably used.
  • the second weft 35 has a cover factor ratio A (CF35 / CF3) of 0.3% or more and 50.0%, which is the ratio of the cover factor CF35 of the second weft 35 (conductive yarn) to the cover factor CF3 of the base fabric 3.
  • the pitches are as follows.
  • the cover factor ratio A is more preferably 2.0% or more and 45.0% or less.
  • the cover factor CF3 of the base fabric 3 and the cover factor CF35 of the second weft yarn 35 (conductive yarn) are calculated by the following equation (3).
  • Ft i means the fineness (dtex) of the warp having the i-th type fineness when the warp includes n types of yarns (conductive yarn or non-conductive yarn) having different finenesses.
  • n the number of warp yarns having a ith type fineness per 25.4 mm (the number of yarns/25.4 mm) when n types of yarns (conductive yarns or non-conductive yarns) having different finenesses are included. means.
  • n 1.
  • Fy j means the fineness (dtex) of the weft having the j-th type fineness when the weft includes m types of yarns (conductive yarns or non-conductive yarns) having different finenesses.
  • CFT i in a case where the warp comprises n types of the conductive yarns having different fineness means the fineness of the conductive warp yarns having a fineness of the i type th (dtex).
  • n 0 and the calculation is not performed.
  • cDt i means the number of the conductive warp yarns having the i-th type fineness per 25.4 mm (the number of yarns/25.4 mm) when the warp yarns include n types of conductive yarns having different finenesses.
  • n 0 and the calculation is not performed.
  • the lower resin portion 4 is fixed to one surface 3 a of the base fabric 3.
  • the lower layer resin portion 4 is provided mainly for favorably fixing the adhesive resin portion 5 formed of the resin R2 to the base fabric 3.
  • the lower layer resin portion 4 is formed of the resin R1.
  • the resin R1 include polyurethane, acrylic, polyamide, polyester, polyethylene, EVA resin, PVA resin and the like.
  • the resin R1 include a thermoplastic resin and a curable resin that is cured by heat and ultraviolet rays.
  • the resin R1 is more preferably a thermosetting resin that is crosslinked by heat.
  • the heat-crosslinkable resin include those obtained by adding an epoxy crosslinking agent to acrylic or polyurethane, and those having N-methylolacrylamide added are particularly preferable from the viewpoint of washing durability at the consumption stage.
  • the adhesive resin portion 5 is fixed to the surface 4a of the lower layer resin portion 4.
  • the adhesive resin portion 5 is formed of the resin R2.
  • a thermoplastic resin which is usually called a hot melt resin and which is plasticized by heat and exhibits adhesiveness after cooling is used.
  • a thermoplastic resin having a melting point of 80 to 140 ° C. can be used.
  • the resin R2 include polyamide, polyurethane, polyester, polypropylene, polyethylene and modified ethylene vinyl acetate copolymer.
  • the lower resin portion 4 is provided in a dot shape (dot shape), and the dot diameter thereof is, for example, 50 ⁇ m or more and 5000 ⁇ m or less, preferably 60 ⁇ m or more and 1000 ⁇ m or less, and more preferably 70 ⁇ m or more and 500 ⁇ m or less. ..
  • the number of dots of the lower resin portion 4 is, for example, 40 (pieces/(25.4 mm) 2 ) or more and 2500 (pieces/(25.4 mm) 2 ) or less, and preferably 50 (pieces/(25.4 mm)). 2 ) or more and 1800 (pieces/(25.4 mm) 2 ) or less, and more preferably 300 (pieces/(25.4 mm) 2 ) or more and 1700 (pieces/(25.4 mm) 2 ) or less.
  • the lower resin portion 4 is arranged so that the occupation ratio of the lower resin portion 4 to the base fabric 3 is 0.2% or more. From the viewpoint of suppressing the seepage of the lower layer resin portion 4 into the surface fabric 2, the occupation ratio of the lower layer resin portion 4 to the base fabric 3 can be 65.0% or less.
  • the occupancy rate of the lower layer resin portion 4 with respect to the base cloth 3 is preferably 0.3% or more and 50.0% or less, more preferably 0.4% or more and 45.0% or less, and further preferably 0. It is 0.5% or more and 20.0% or less, particularly preferably 0.6% or more and 12.0% or less, and most preferably 1.0% or more and 10.0% or less.
  • the lower layer resin portion 4 has an occupancy B which is a ratio of “the number of dots of the lower layer resin portion 4 existing on the second weft yarn 35 (conductive yarn)” in “the total number of dots of the lower layer resin portion 4” being 0%. It is provided so as to be 40.0% or more.
  • the occupancy B is preferably 0.1% or more and 30.0% or less, more preferably 0.5% or more and 20.0% or less, and 1.0% or more and 15% or less. More preferably, it is particularly preferably 2.0% or more and 12% or less, and most preferably 3.0% or more and 10% or less.
  • the "lower layer resin portion 4 existing on the second weft 35" in the present embodiment means that 5% or more of the bottom area of the lower resin portion 4 is present on the second weft 35 (overlapped when seen in a plan view). ) Corresponding to the lower layer resin portion 41 (see FIG. 2), and the lower layer resin portion 42 (see FIG. 2) corresponding to less than 5% of the bottom area of the lower layer resin portion 4 exists on the second weft 35. do not do.
  • the lower layer resin portion 4 is provided so that the cover factor rate A and the occupancy rate B satisfy the following formula (5). Further, it is preferable that the cover factor ratio A and the occupancy ratio B satisfy the following formula (6).
  • the lower layer resin portion 4 is provided so that the cover factor ratio A and the occupancy ratio B satisfy the following expression (7). Further, the cover factor ratio A and the occupancy ratio B preferably satisfy the following formula (8).
  • the lower portion resin portion 4 and the adhesive resin portion 5 are formed so that the height H of the adhesive portion (hereinafter referred to as “height H of the adhesive portion”), which is a portion that contributes to the adhesion, is 5 ⁇ m or more and 800 ⁇ m or less. Has been done.
  • the height H of the adhesive portion is preferably 10 ⁇ m or more and 500 ⁇ m or less, and more preferably 15 ⁇ m or more and 300 ⁇ m or less.
  • the adhesive interlining 1 having the above-described structure.
  • a weaving machine including the warp yarn 31 and the weft yarn 33 is woven.
  • the height H of the adhesive portion is set to 5 ⁇ m or more and 800 ⁇ m or less by changing the particle size of the adhesive resin portion 5, the thickness of the screen, and the like as necessary.
  • the resin R1 to be the paste-shaped lower layer resin portion 4 is attached in a dot shape to the one surface 3a of the base cloth 3.
  • the resin R1 is attached in a dot shape to the one surface 3a of the base fabric 3 using a cylindrical screen that rotates around a predetermined rotation axis.
  • a plurality of through holes for passing the resin R1 are formed in correspondence with the number of dots. That is, the through holes are formed such that the number of lower layer resin portions 4 in the adhesive interlining 1 is 40 (pieces/(25.4 mm) 2 ) or more and 2500 (pieces/(25.4 mm) 2 ). ..
  • the occupancy rate B which is the ratio of the "number of dots of the lower layer resin portion 4 existing on the second weft 35" to the “total number of dots of the lower layer resin portion 4", is 0% or more and 40.0. It is provided so as to be less than or equal to %.
  • a squeegee that supplies resin R1 is provided inside the screen.
  • the resin R1 supplied from the squeegee passes through the through hole of the screen and is extruded, and adheres to the one surface 3a of the base cloth 3.
  • the resin R1 is transferred to the base cloth 3 which is sandwiched between the screen and the back roll and is being conveyed.
  • the occupancy rate is obtained by dyeing the dot portion with a material capable of dyeing the lower resin portion 4 (for example, Vauxenstein solution), and using the color difference, for example, by calculating the area by image processing such as a microscope. be able to.
  • the powder of the resin R2 which is a thermoplastic resin
  • the resin R2 is attached to the resin R1.
  • the resin R2 is sprayed on one surface 3a of the base cloth 3 to which the resin R1 is attached, and the resin R2 is sprayed. Is attached to the surface 4a of the resin R1.
  • the excess resin R2 powder scattered on the base fabric 3 may be shaken off or blown off.
  • the excess resin R2 on the base cloth 3 is blown off by an air blow that blows out air.
  • the blown-off resin R2 is recovered by being sucked by the suction nozzle.
  • the cover factor ratio A (CF35/CF3), which is the ratio of the cover factor CF35 of the second weft yarn 35 to the cover factor CF3 of the base fabric 3, is 50.0% or less, so the texture Can be maintained. Further, since the cover factor ratio A, which is the ratio of the cover factor CF35 of the second weft 35 to the cover factor CF3 of the base cloth 3, is set to 0.3% or more, it has antistatic property.
  • the lower layer resin is adjusted so that the occupancy B, which is the ratio of the number of the lower layer resin portions 4 existing on the second weft 35 to the number of the lower layer resin portions 4, is 0% or more and 40.0%.
  • a section 4 is provided.
  • the height H composed of both the lower layer resin portion 4 and the adhesive resin portion 5 is formed to be 5 ⁇ m or more, and therefore, between the front cloth 2 and the base cloth 3 or the human body. The distance can be secured. Thereby, the static electricity generated between the outer cloth 2 and the base cloth 3 or the human body, or the static electricity generated between the outer cloth 2 and the human body can be suppressed. Further, in the adhesive interlining 1 having this structure, since the height H composed of both the lower layer resin portion 4 and the adhesive resin portion 5 is configured to be 800 ⁇ m or less, the lower layer resin portion 4 or the adhesive to the front fabric 2 is adhered. It is possible to suppress the seepage (strikeback phenomenon) of the resin portion 5.
  • the lower layer resin portion 4 is provided so that the occupancy ratio of the lower layer resin portion 4 with respect to the base cloth 3 is 0.2% or more, so that the lower layer resin portion 4 is reliably adhered to the outer fabric 2. can do.
  • the antistatic property is more effectively improved when the adhesive interlining 1 is attached to the outer fabric 2. It can be imparted, the adhesiveness can be more effectively maintained, and the texture can be maintained. The fact that such an effect can be exhibited will be explained by Examples 1 to 8 and Comparative Examples 1 to 5 below.
  • the antistatic property is more effectively improved when the adhesive interlining 1 is attached to the outer fabric 2. It can be imparted and the texture and adhesiveness can be more effectively maintained. The fact that such an effect can be exhibited will be explained by Examples 1 to 8 and Comparative Examples 1 to 5 below.
  • the cover factor ratio A which is the ratio of the cover factor CF35 of the second weft 35 to the cover factor CF3 of the base cloth 3, is set to 0.3% or more and 50.0% or less, and is the second in the number of the lower layer resin portions 4.
  • the occupancy rate B which is the ratio of the number of lower layer resin portions 4 existing on the weft 35
  • the occupancy rate of the lower layer resin portion 4 to the base fabric 3 is 0.2% or more.
  • Examples 1 to 8 and Comparative Examples 1 to 5 describe that when the outer fabric 2 is attached to the outer fabric, good texture and adhesiveness can be maintained while imparting antistatic properties to the outer fabric. It will be explained based on. It should be noted that one aspect of the present invention is not limited to Examples 1 to 8 shown below.
  • Example 1 (1) and warp yarns 31 of the base fabric 3 formed from the base fabric and interfacing of manufacturing a non-conductive polyester, a first weft 34 formed from polyester, the electric resistance is located at 10 6 ( ⁇ / cm) A second weft yarn 35 made of conductive polyester was prepared. Next, using these warp yarn 31, first weft yarn 34, and second weft yarn 35, the cover factor ratio which is the ratio (CF35/CF3) of the cover factor CF35 of the second weft 35 to the cover factor CF3 of the base fabric 3. A weaving machine was obtained which was a base cloth 3 as shown in Fig. 2 in which A was 18.0%. This greige was used to carry out commonly known scouring and dyeing. A water-repellent agent was treated according to the stage of shrink-proofing, and the water-repellent point was adjusted to fall within a predetermined value.
  • the lower layer resin portion 4 was arranged on the base fabric 3. Specifically, a dot-shaped paste to be the lower resin portion 4 was transferred onto one surface 3a of the base fabric 3 by a rotary screen. An acrylic ester derivative was used for the lower resin portion. Regarding the number of dots of the lower resin portion 4, the number of dots arranged so as to overlap the second weft 35 is 45/(25.4 mm) 2 , and the number arranged so as not to overlap the second weft 35 is 475/( 25.4 mm) 2, for a total of 520 pieces /(25.4mm) 2, was placed the lower resin portion 4.
  • the lower layer resin portion 4 was arranged such that the occupancy B, which is the ratio of the number of the lower layer resin portion 4 existing on the second weft 35 to the number of the lower layer resin portion 4, was 8.7%.
  • the average dot diameter of the lower resin portion 4 was 200 ⁇ m.
  • the occupancy of the lower resin portion 4 with respect to the base fabric 3 was 2.5%.
  • a hot-melt resin having a particle size distribution of 0 to 50 ⁇ m and a mode diameter of 35 ⁇ m to be the adhesive resin part 5 was sprinkled on the base fabric 3 and fixed and dried to obtain a so-called double dot adhesive interlining.
  • the hot melt resin a polyamide-based hot melt having a melting point of 110 ° C. was used. At this time, the total height of the lower resin portion 4 and the adhesive resin portion 5 (height of the adhesive portion) was 50 ⁇ m.
  • the occupation ratio of the lower layer resin portion 4 existing on the second weft 35 and the resin including the lower layer resin portion 4 and the adhesive resin portion 5 existing on the second weft 35 are combined.
  • the occupancy ratio of the lower layer resin part 4 is substantially the same as that of the base fabric 3, and the occupancy ratio of the resin part including the lower layer resin part 4 and the adhesive resin part 5 to the base fabric 3 is substantially the same. Substantially the same.
  • Example 2 the same material as the base fabric 3 of Example 1 was prepared, and the base fabric 3 having a cover factor ratio A of 3.5% was prepared. Further, in Example 2, the lower layer resin portion 4 was arranged on one surface 3a of the base cloth 3 in the same manner as in Example 1 so as to satisfy the following conditions. Specifically, the number of dots of the lower resin portion 4 is 51/(25.4 mm) 2 arranged so as to overlap with the second weft 35, and the number arranged so as not to overlap with the second weft 35. The lower layer resin part 4 was arranged so that the total number was 607/(25.4 mm) 2 , and the total was 658/(25.4 mm) 2 .
  • the lower layer resin part 4 was arranged so that the occupancy B, which is the ratio of the number of the lower layer resin parts 4 existing on the second weft 35 to the number of the lower layer resin parts 4, was 7.8%.
  • the average dot diameter of the lower resin portion 4 was 200 ⁇ m.
  • the occupancy of the lower layer resin portion 4 with respect to the base fabric 3 was 3.2%.
  • the adhesive resin portion 5 was arranged on the lower layer resin portion 4 in the same manner as in Example 1. At this time, the total height of the lower resin portion 4 and the adhesive resin portion 5 (height of the adhesive portion) was 50 ⁇ m.
  • Example 3 the same material as the base cloth 3 of Example 1 was prepared, and the base cloth 3 having a cover factor ratio A of 18.0% was prepared. Further, also in Example 3, the lower layer resin portion 4 was arranged on one surface 3a of the base fabric 3 under the following conditions by the same method as in Example 1. Specifically, the number of dots in the lower resin portion 4 is 135/(25.4 mm) 2 arranged so as to overlap the second weft 35, and the number arranged so as not to overlap the second weft 35. The lower layer resin portion 4 was arranged so that there were 1415 pieces / (25.4 mm) 2 and a total of 1550 pieces / (25.4 mm) 2 .
  • the lower layer resin portion 4 was arranged such that the occupancy B, which is the ratio of the number of the lower layer resin portion 4 existing on the second weft 35 to the number of the lower layer resin portion 4, was 8.7%.
  • the average dot diameter of the lower resin portion 4 was 80 ⁇ m.
  • the occupancy of the lower resin portion 4 with respect to the base fabric 3 was 1.2%.
  • the adhesive resin portion 5 was arranged on the lower layer resin portion 4 in the same manner as in Example 1. At this time, the total height of the lower resin portion 4 and the adhesive resin portion 5 (height of the adhesive portion) was 20 ⁇ m.
  • Example 4 the same material as the base cloth 3 of Example 1 was prepared, and the base cloth 3 having a cover factor ratio A of 50.0% was prepared.
  • the lower layer resin portion 4 was arranged on the one surface 3a of the base fabric 3 under the following conditions. Specifically, the number of dots of the lower resin portion 4 is 438/(25.4 mm) 2 arranged so as to overlap with the second weft 35, and the number arranged so as not to overlap with the second weft 35.
  • the lower layer resin part 4 was arranged so that the number was 1162 pieces/(25.4 mm) 2 and the total was 1600 pieces/(25.4 mm) 2 .
  • the lower layer resin portion 4 is arranged so that the occupancy rate B, which is the ratio of the number of the lower layer resin portions 4 existing on the second weft 35 to the number of the lower layer resin portions 4, is 27.4%.
  • the average dot diameter of the lower resin portion 4 was 200 ⁇ m.
  • the occupancy of the lower resin portion 4 with respect to the base fabric 3 was 7.8%.
  • the adhesive resin portion 5 was arranged on the lower layer resin portion 4 in the same manner as in Example 1. At this time, the total height of the lower resin portion 4 and the adhesive resin portion 5 (height of the adhesive portion) was 50 ⁇ m.
  • Example 5 the same material as the base fabric 3 of Example 1 was prepared, and the base fabric 3 having a cover factor ratio A of 0.3% was prepared. Further, in Example 5 as well, in the same manner as in Example 1, the lower layer resin portion 4 was arranged on one surface 3a of the base fabric 3 under the following conditions. Specifically, the number of dots of the lower layer resin portion 4 is 23 (25.4 mm) 2 arranged so as to overlap the second weft 35, and the number arranged so as not to overlap the second weft 35. The lower layer resin portion 4 was arranged so that the number was 507 / (25.4 mm) 2 and the total was 530 / (25.4 mm) 2 .
  • the lower layer resin portion 4 is arranged so that the occupancy rate B, which is the ratio of the number of the lower layer resin portions 4 existing on the second weft 35 to the number of the lower layer resin portions 4, is 4.3%.
  • the average dot diameter of the lower resin portion 4 was 200 ⁇ m.
  • the occupancy of the lower layer resin portion 4 with respect to the base fabric 3 was 2.6%.
  • the adhesive resin portion 5 was arranged on the lower layer resin portion 4 in the same manner as in Example 1. At this time, the total height of the lower resin portion 4 and the adhesive resin portion 5 (height of the adhesive portion) was 50 ⁇ m.
  • Example 6 the same material as the base fabric 3 of Example 1 was prepared, and the base fabric 3 having a cover factor ratio A of 1.1% was prepared. Further, in Example 6 as well, in the same manner as in Example 1, the lower layer resin portion 4 was arranged on the one surface 3a of the base fabric 3 under the following conditions. Specifically, regarding the number of dots of the lower resin portion 4, the number of dots arranged so as to overlap the second weft 35 is 396/(25.4 mm) 2 , and the number arranged so as not to overlap the second weft 35. The lower layer resin portion 4 was arranged so that 1104 pieces / (25.4 mm) 2 and a total of 1500 pieces / (25.4 mm) 2 were obtained.
  • the lower layer resin portion 4 is arranged so that the occupancy rate B, which is the ratio of the number of the lower layer resin portions 4 existing on the second weft 35 to the number of the lower layer resin portions 4, is 26.4%.
  • the average dot diameter of the lower resin portion 4 was 300 ⁇ m.
  • the occupancy of the lower resin portion 4 with respect to the base fabric 3 was 16.4%.
  • the adhesive resin portion 5 was arranged on the lower layer resin portion 4 in the same manner as in Example 1. At this time, the total height of the lower resin portion 4 and the adhesive resin portion 5 (height of the adhesive portion) was 800 ⁇ m.
  • Example 7 the same material as the base fabric 3 of Example 1 was prepared, and the base fabric 3 having a cover factor ratio A of 3.5% was prepared. Further, in Example 7 as well, in the same manner as in Example 1, the lower layer resin portion 4 was arranged on the one surface 3a of the base fabric 3 under the following conditions. Specifically, the number of dots in the lower layer resin portion 4 is 2 pieces / (25.4 mm) 2 arranged so as to overlap the second weft thread 35, and the number arranged so as not to overlap the second weft thread 35. Was 54/(25.4 mm) 2 , and the total was 56/(25.4 mm) 2 .
  • the lower layer resin portion 4 is arranged so that the occupancy rate B, which is the ratio of the number of the lower layer resin portions 4 existing on the second weft 35 to the number of the lower layer resin portions 4, is 3.6%.
  • the average dot diameter of the lower resin portion 4 was 200 ⁇ m.
  • the occupancy of the lower resin portion 4 with respect to the base fabric 3 was 0.3%.
  • the adhesive resin portion 5 was arranged on the lower layer resin portion 4 in the same manner as in Example 1. At this time, the total height of the lower resin portion 4 and the adhesive resin portion 5 (height of the adhesive portion) was 50 ⁇ m.
  • Example 8 the same material as the base fabric 3 of Example 1 was prepared, and the base fabric 3 having a cover factor ratio A of 20.0% was prepared. Further, in Example 8 as well, in the same manner as in Example 1, the lower layer resin portion 4 was arranged on one surface 3a of the base fabric 3 under the following conditions. Specifically, the number of dots of the lower resin portion 4 is 760/(25.4 mm) 2 arranged so as to overlap with the second weft 35, and the number arranged so as not to overlap with the second weft 35. The lower layer resin portion 4 was arranged so that the total number was 1140/(25.4 mm) 2 , and the total was 1900/(25.4 mm) 2 .
  • the lower layer resin portion 4 is arranged so that the occupancy rate B, which is the ratio of the number of the lower layer resin portions 4 existing on the second weft 35 to the number of the lower layer resin portions 4, is 40.0%.
  • the average dot diameter of the lower resin portion 4 was 250 ⁇ m.
  • the occupancy of the lower resin portion 4 with respect to the base fabric 3 was 14.5%.
  • the adhesive resin portion 5 was arranged on the lower layer resin portion 4 in the same manner as in Example 1. At this time, the total height of the lower resin portion 4 and the adhesive resin portion 5 (height of the adhesive portion) was 50 ⁇ m.
  • the occupancy B which is the ratio of the number of the lower layer resin portions 4 existing on the second weft 35 to the number of the lower layer resin portions 4, is high, so that the antistatic property is high.
  • good results were obtained in the evaluation of texture, adhesiveness, and resin exudation.
  • Comparative Example 1 In Comparative Example 1, the same material as the base cloth 3 of Example 1 was prepared, and the base cloth 3 having a cover factor ratio A of 0.2% was prepared. Further, also in Comparative Example 1, the lower layer resin portion 4 was arranged on one surface 3a of the base fabric 3 under the following conditions by the same method as in Example 1. Specifically, the number of dots in the lower resin portion 4 is 32/(25.4 mm) 2 arranged so as to overlap the second weft 35, and the number arranged so as not to overlap the second weft 35. The lower layer resin portion 4 was arranged so that the number was 368 pieces / (25.4 mm) 2 and the total number was 400 pieces / (25.4 mm) 2 .
  • the lower layer resin portion 4 was arranged such that the occupancy B, which is the ratio of the number of the lower layer resin portion 4 existing on the second weft 35 to the number of the lower layer resin portion 4, was 8.0%.
  • the average dot diameter of the lower resin portion 4 was 200 ⁇ m.
  • the occupancy of the lower resin portion 4 with respect to the base fabric 3 was 1.9%.
  • the adhesive resin portion 5 was arranged on the lower layer resin portion 4 in the same manner as in Example 1. At this time, the combined height (height of the adhesive portion) of the lower layer resin portion 4 and the adhesive resin portion 5 was 50 ⁇ m.
  • Comparative Example 2 the same material as the base fabric 3 of Example 1 was prepared, and the base fabric 3 having a cover factor ratio A of 60.0% was prepared.
  • the lower layer resin portion 4 was arranged on one surface 3a of the base fabric 3 under the following conditions in the same manner as in Example 1. Specifically, the number of dots in the lower resin portion 4 is 32/(25.4 mm) 2 arranged so as to overlap the second weft 35, and the number arranged so as not to overlap the second weft 35.
  • the lower layer resin part 4 was arranged so that the total number was 368/(25.4 mm) 2 and the total was 400/(25.4 mm) 2 .
  • the lower layer resin portion 4 is arranged so that the occupancy rate B, which is the ratio of the number of the lower layer resin portions 4 existing on the second weft 35 to the number of the lower layer resin portions 4, is 8.0%.
  • the average dot diameter of the lower resin portion 4 was 200 ⁇ m.
  • the occupancy of the lower resin portion 4 with respect to the base fabric 3 was 1.9%.
  • the adhesive resin portion 5 was arranged on the lower layer resin portion 4 in the same manner as in Example 1. At this time, the total height of the lower resin portion 4 and the adhesive resin portion 5 (height of the adhesive portion) was 50 ⁇ m.
  • Comparative Example 3 the same material as the base fabric 3 of Example 1 was prepared, and the base fabric 3 having a cover factor ratio A of 3.5% was prepared. Further, also in Comparative Example 3, the lower layer resin portion 4 was arranged on one surface 3a of the base fabric 3 under the following conditions by the same method as in Example 1. Specifically, the number of dots of the lower resin portion 4 is 197/(25.4 mm) 2 arranged so as to overlap with the second weft 35, and the number arranged so as not to overlap with the second weft 35. The lower resin portion 4 was arranged so that the total number was 199 pieces/(25.4 mm) 2 and a total of 396 pieces/(25.4 mm) 2 .
  • the lower layer resin portion 4 is arranged so that the occupancy rate B, which is the ratio of the number of the lower layer resin portions 4 existing on the second weft 35 to the number of the lower layer resin portions 4, is 49.8%.
  • the average dot diameter of the lower resin portion 4 was 1300 ⁇ m.
  • the occupancy of the lower resin portion 4 with respect to the base fabric 3 was 81.5%.
  • the adhesive resin portion 5 was arranged on the lower layer resin portion 4 in the same manner as in Example 1. At this time, the total height of the lower resin portion 4 and the adhesive resin portion 5 (height of the adhesive portion) was 1000 ⁇ m.
  • the occupancy rate of the lower layer resin portion 4 with respect to the base cloth 3 exceeds 65.0% and the combined height (adhesive portion height) of the lower layer resin portion 4 and the adhesive resin portion 5 exceeds 800 ⁇ m, the resin stains. It was found that sticking out occurred.
  • Comparative Example 4 In Comparative Example 4, the same material as the base fabric 3 of Example 1 was prepared, and the base fabric 3 having a cover factor ratio A of 3.5% was prepared. Further, in Comparative Example 4, the lower layer resin portion 4 was arranged on one surface 3a of the base cloth 3 in the same manner as in Example 1 under the following conditions. Specifically, the number of dots in the lower layer resin portion 4 is 1 (25.4 mm) 2 arranged so as to overlap the second weft 35, and the number arranged so as not to overlap the second weft 35. Is 29/(25.4 mm) 2 , and the total is 30/(25.4 mm) 2 .
  • the occupancy rate B which is the ratio of the number of the lower layer resin portions 4 existing on the second weft 35 to the number of the lower layer resin portions 4 among the number of dots of the lower layer resin portion 4, is 3.3%.
  • the lower resin portion 4 was placed in the lower layer.
  • the average dot diameter of the lower resin portion 4 was 200 ⁇ m.
  • the occupancy of the lower resin portion 4 with respect to the base fabric 3 was 0.1%.
  • the adhesive resin portion 5 was arranged on the lower layer resin portion 4 in the same manner as in Example 1. At this time, the total height of the lower resin portion 4 and the adhesive resin portion 5 (height of the adhesive portion) was 50 ⁇ m.
  • Comparative Example 5 the same material as the base fabric 3 of Example 1 was prepared, and the base fabric 3 having a cover factor ratio A of 3.5% was prepared. Further, also in Comparative Example 5, the lower layer resin portion 4 was arranged on one surface 3a of the base fabric 3 under the following conditions by the same method as in Example 1. Specifically, the number of dots in the lower resin portion 4 is 267/(25.4 mm) 2 arranged so as to overlap the second weft 35, and the number arranged so as not to overlap the second weft 35. The lower layer resin portion 4 was arranged so that the total number was 233 pieces/(25.4 mm) 2 and a total of 500 pieces/(25.4 mm) 2 .
  • the lower layer resin portion 4 is arranged so that the occupancy rate B, which is the ratio of the number of the lower layer resin portions 4 existing on the second weft 35 to the number of the lower layer resin portions 4, is 53.4%.
  • the average dot diameter of the lower resin portion 4 was 350 ⁇ m.
  • the occupancy of the lower layer resin portion 4 with respect to the base fabric 3 was 7.5%.
  • the adhesive resin portion 5 was arranged on the lower layer resin portion 4 in the same manner as in Example 1. At this time, the total height of the lower resin portion 4 and the adhesive resin portion 5 (height of the adhesive portion) was 50 ⁇ m.
  • the threads constituting the warp thread 31 are also conductive in the same manner as the threads constituting the weft thread 33. Threads may be included.
  • the base fabric 3 is described as an example of a woven fabric, but may be a knitted fabric.
  • the so-called double dot which is composed of the lower layer resin portion 4 and the adhesive resin portion 5 as the adhesive portion, has been described as an example, but it may be composed of only the adhesive resin portion 5.
  • the height of the adhesive portion in this case is the height of the adhesive resin portion 5.
  • the rotary screen method is used as a method for transferring the resin R1 to the base cloth 3
  • one aspect of the present invention is not limited to this.
  • an embossing roll method, a spray method, or the like may be used as a method for transferring the resin R1 to the base cloth 3.
  • a dot-shaped sealing resin portion may be provided on the other surface 3b (see FIG. 1) of the base fabric 3.
  • SYMBOLS 1 Adhesive interlining, 2... Outer fabric, 3... Base cloth, 4... Lower layer resin part (resin part), 5... Adhesive resin part (resin part), 10... Clothing cloth, 31... Warp, 33... Weft, 34 ... 1st weft, 35 ... 2nd weft (conductive yarn).

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Details Of Garments (AREA)
  • Woven Fabrics (AREA)

Abstract

L'invention concerne un tissu d'entoilage thermofusible comprenant une étoffe de base et des parties de résine disposées sous forme de points sur une surface de l'étoffe de base. L'étoffe de base contient un fil électroconducteur ayant une conductivité électrique, un taux de facteur de couverture A qui est le rapport du facteur de couverture du fil électroconducteur au facteur de couverture de l'étoffe de base étant de 0,3 % à 50,0 %, un taux d'occupation B qui est le pourcentage du nombre de parties de résine présentes dans le fil électroconducteur au nombre de parties de résine par zone prescrite étant de 0 % à 40,0 %, un taux d'occupation des parties de résine par rapport au tissu de base étant égal ou supérieur à 0,2 %.
PCT/JP2019/048555 2019-03-05 2019-12-11 Tissu d'entoilage thermofusible WO2020179172A1 (fr)

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JP2021503411A JP7406128B2 (ja) 2019-03-05 2019-12-11 接着芯地

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JP2019-039857 2019-03-05
JP2019039857 2019-03-05

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1143812A (ja) * 1997-05-26 1999-02-16 Lainiere De Picardie Sa 安定性が改良された布芯地
JP2001073207A (ja) * 1999-08-31 2001-03-21 Teijin Ltd 制電衣服
JP2001279510A (ja) * 2000-03-30 2001-10-10 Nitto Boseki Co Ltd 接着芯地
WO2017013996A1 (fr) * 2015-07-17 2017-01-26 日東紡績株式会社 Toile de renfort adhésive et procédé de fabrication d'une toile de renfort adhésive

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5424576U (fr) * 1977-07-14 1979-02-17
DE19916628C2 (de) * 1999-04-13 2001-07-19 Freudenberg Carl Fa Verfahren zur Herstellung fixierbarer Einlagestoffe
CN2679155Y (zh) * 2004-03-01 2005-02-16 日东纺(中国)有限公司 聚氨酯粘合衬布
KR200367793Y1 (ko) * 2004-08-11 2004-11-17 주식회사 일신산업 안감 접착 심지

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1143812A (ja) * 1997-05-26 1999-02-16 Lainiere De Picardie Sa 安定性が改良された布芯地
JP2001073207A (ja) * 1999-08-31 2001-03-21 Teijin Ltd 制電衣服
JP2001279510A (ja) * 2000-03-30 2001-10-10 Nitto Boseki Co Ltd 接着芯地
WO2017013996A1 (fr) * 2015-07-17 2017-01-26 日東紡績株式会社 Toile de renfort adhésive et procédé de fabrication d'une toile de renfort adhésive

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