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EP3015580A1 - Produit textile - Google Patents

Produit textile Download PDF

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Publication number
EP3015580A1
EP3015580A1 EP14191508.2A EP14191508A EP3015580A1 EP 3015580 A1 EP3015580 A1 EP 3015580A1 EP 14191508 A EP14191508 A EP 14191508A EP 3015580 A1 EP3015580 A1 EP 3015580A1
Authority
EP
European Patent Office
Prior art keywords
areas
base
cover layer
textile
spacer
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP14191508.2A
Other languages
German (de)
English (en)
Inventor
Katerina Machova
Günter Kahle
Steffi Barth
Manfred Göbel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fachhochschule Dresden - Private Fachhochschule Ggmbh
Textilwerk St Micheln & Co KG GmbH
Original Assignee
Fachhochschule Dresden - Private Fachhochschule Ggmbh
Textilwerk St Micheln & Co KG GmbH
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 Fachhochschule Dresden - Private Fachhochschule Ggmbh, Textilwerk St Micheln & Co KG GmbH filed Critical Fachhochschule Dresden - Private Fachhochschule Ggmbh
Priority to EP14191508.2A priority Critical patent/EP3015580A1/fr
Publication of EP3015580A1 publication Critical patent/EP3015580A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B1/10—Patterned fabrics or articles
    • D04B1/102—Patterned fabrics or articles with stitch pattern
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D1/00—Woven fabrics designed to make specified articles
    • D03D1/0035—Protective fabrics
    • D03D1/007—UV radiation protecting
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D7/00—Woven fabrics designed to be resilient, i.e. to recover from compressive stress
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B21/00—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B21/06—Patterned fabrics or articles
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2401/00—Physical properties
    • D10B2401/10—Physical properties porous
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2401/00—Physical properties
    • D10B2401/22—Physical properties protective against sunlight or UV radiation
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2403/00—Details of fabric structure established in the fabric forming process
    • D10B2403/02—Cross-sectional features
    • D10B2403/021—Lofty fabric with equidistantly spaced front and back plies, e.g. spacer fabrics

Definitions

  • the invention relates to textile products according to the preamble of claim 1. They can preferably be used for clothing but also in other technical areas in which increased protection against solar radiation or other electromagnetic radiation, in particular UV radiation is desired. Preferably, a sufficient gas permeability, in spite of the aforementioned protective effect, be given, so that no fully densely finished textiles should be the aim of the invention.
  • An inventive textile product in the form of a textile spacer sheet, which may also be referred to as a spacer fabric or spacer fabric, with a textile outer cover layer and a textile backing, which are held together by means of spacer filaments held at a predeterminable distance formed.
  • the cover layer and the base may be formed as a woven fabric, a knitted fabric or a knitted fabric.
  • spacer fabrics or spacer textiles are known in principle from the prior art.
  • the incident on a cover layer radiation is not completely reflected and / or absorbed there. Rather, part of the incident radiation pass through free spaces, for example between meshes of a fabric, through the cover layer to impinge there on spacer filaments or textile material of the base.
  • the shadowing effect that can be achieved in this way, only a very small proportion of the radiation can radiate through the textile product completely.
  • the radiation as already mentioned, which can impinge on the product according to the invention from different directions with different angles of incidence, should be able to be prevented from penetrating as far behind the substrate as possible to a virtually complete penetration.
  • areas A and B on the cover and base which differ in the number of stitches or nodes per area.
  • areas A of higher mesh count per area or higher node count per face area are located above areas B of lower mesh count per area or lower node count per area existing on the pad and vice versa adjacent such areas areas B of lower mesh count per area or lower node count per surface of the liner directly over areas A of higher mesh count per area or higher node count per area present on the chassis.
  • Areas A may also be surrounded by areas B. Of course, a reverse arrangement, that is such in the areas B of areas A are possible.
  • the areas A and / or B may have different geometric shapes. For example, areas A or B may be circular in shape. However, other geometries can also be selected.
  • the distance from top to bottom radiation can be more or less shadowed and prevented from penetrating. In this case, a larger or smaller angle range of incident radiation can be prevented from being transmitted through.
  • the shading effect can also be influenced.
  • the reflection and absorption can be advantageously exploited, can be prevented in the radiation at the penetration of a product according to the invention.
  • the top layer and for the base in each case the same fabric, knitted or knitted fabric.
  • the areas A and B can be arranged like a checkerboard and / or the same size.
  • the products according to the invention can be produced as required in a thickness between 1 mm and 12 mm.
  • the flexibility can be influenced depending on the application. For example, products that can be used in the technical field can be made stiffer with greater compressive elasticity. For use as clothing, a lighter deformability can be selected. This can be influenced in particular by the choice of the type and number of spacer filaments.
  • a right-right knitting machine can be used for the production.
  • the warp yarns can thereby be meshed together by movement of yarn guides (eg, perforated needles fastened to laying rails) and needles arranged in needle beds.
  • the warp yarns can be drawn in at least three guide rails, wherein the middle guide rail is drawn in with monofilament yarn as a spacer filament and forms the spacer layer.
  • the distance between the top and bottom layers and the total thickness of the product can be influenced by the respective spacing of the opposing needles.
  • the guide rails arranged in the direction of production, front and rear, are responsible for the production of the cover layer.
  • a textile pattern for example a fringe with a needle, a jersey fabric with two needles and a cloth or atlas fabric with three needles can be obtained, depending on the variation.
  • a densification of the fabric with increased Abschattrial can be achieved for example with coarser, thicker yarn materials and / or the laying of two stitches on a needle, then at least two guide rails should be used. Even short mesh lengths can cause this effect.
  • the following table shows some relevant data for the production of textile fabrics.
  • Machine fineness 1 E12 E18 E22 E24 E28 dtex 2 in cover areas 50-700 44-350 44-167 44-167 44-167 dtex in the spacer layer (monofilament) 50-850 22-250 22-150 22-150 22-100 dtex in the spacer layer (multifilament) 50-1100 50-400 50-350 50-300 50-250 1 number of needles per inch 2 dtex g / 10,000 m
  • FIG. 1 is shown in schematic form a multi-ply textile product with a cover layer 1 and a base 2, which form by means of spacer filaments 3, a textile spacer fabric or Abstandgewirk shown.
  • spacer filaments 3 With the spacer filaments 3, a spacer layer between cover layer 1 and base 2 is formed, in which apart from the spacer filaments 3 only air is contained.
  • FIG. 2 An example of a textile product according to the invention is shown in which in the cover layer 1 a higher mesh area A per area or higher node count per area is located adjacent to a lower mesh area B per area or lower node count per area.
  • the area A thus has a considerably greater shading effect, so that there can penetrate no or only a very small part of the incident radiation through.
  • radiation can be radiated through the region B and the spacer layer before the light radiation strikes the substrate 2.
  • the radiation impinges on the surface of the cover sheet at an angle ⁇ with respect to the axis C.
  • the axis C is aligned perpendicular to the surface normal of the cover layer 1.
  • FIG. 3 should only be clarified that in addition, an improved gas exchange over the areas B is possible, so that a desired gas permeability can be achieved.
  • cover layers 1 and 2 documents are shown as pairs each arranged in a row.
  • cover and base 1 and 2 in the upper row show a checkered arrangement of areas A and B in each staggered arrangement.
  • a cover layer 1 which is shown with a denser tissue, ie a tissue, as in a region A and a base 2 with a more open tissue, as in a region B.
  • FIG. 4 six layers shown on the left side of the body (KFS) and on the right side of the body (KNS) are shown.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Knitting Of Fabric (AREA)
EP14191508.2A 2014-11-03 2014-11-03 Produit textile Withdrawn EP3015580A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP14191508.2A EP3015580A1 (fr) 2014-11-03 2014-11-03 Produit textile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP14191508.2A EP3015580A1 (fr) 2014-11-03 2014-11-03 Produit textile

Publications (1)

Publication Number Publication Date
EP3015580A1 true EP3015580A1 (fr) 2016-05-04

Family

ID=51866019

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14191508.2A Withdrawn EP3015580A1 (fr) 2014-11-03 2014-11-03 Produit textile

Country Status (1)

Country Link
EP (1) EP3015580A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106192190A (zh) * 2016-08-31 2016-12-07 福建福联精编有限公司 3d经编间隔织物床垫骨架材料
CN109023756A (zh) * 2018-10-08 2018-12-18 信泰(福建)科技有限公司 具有立体中绣线的网布及其制作方法
FR3113497A1 (fr) * 2020-08-21 2022-02-25 Patrick Herbault Dispositif d’ombrage à tissu espaceur 3D tridimensionnel perméable à l’air

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9016062U1 (de) * 1990-11-26 1991-02-14 Müller Textil GmbH, 5276 Wiehl Textiles Abstandsgewirke
EP0662538A1 (fr) * 1994-01-07 1995-07-12 KARL MAYER TEXTILMASCHINENFABRIK GmbH Etoffe de distance, procédé pour sa fabrication et métier à tricoter à la chaîne pour la mise en oeuvre de ce procédé
EP1703247A1 (fr) * 2005-03-14 2006-09-20 Bacam Matière textile à blindage contre le rayonnement infrarouge et attennuation les ondes radar

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9016062U1 (de) * 1990-11-26 1991-02-14 Müller Textil GmbH, 5276 Wiehl Textiles Abstandsgewirke
EP0662538A1 (fr) * 1994-01-07 1995-07-12 KARL MAYER TEXTILMASCHINENFABRIK GmbH Etoffe de distance, procédé pour sa fabrication et métier à tricoter à la chaîne pour la mise en oeuvre de ce procédé
EP1703247A1 (fr) * 2005-03-14 2006-09-20 Bacam Matière textile à blindage contre le rayonnement infrarouge et attennuation les ondes radar

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106192190A (zh) * 2016-08-31 2016-12-07 福建福联精编有限公司 3d经编间隔织物床垫骨架材料
CN106192190B (zh) * 2016-08-31 2019-08-13 福建福联精编有限公司 3d经编间隔织物床垫骨架材料
CN109023756A (zh) * 2018-10-08 2018-12-18 信泰(福建)科技有限公司 具有立体中绣线的网布及其制作方法
CN109023756B (zh) * 2018-10-08 2023-09-15 信泰(福建)科技有限公司 具有立体中绣线的网布及其制作方法
FR3113497A1 (fr) * 2020-08-21 2022-02-25 Patrick Herbault Dispositif d’ombrage à tissu espaceur 3D tridimensionnel perméable à l’air

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