EP3205759A1 - Doppelflächige strickware für ein schuhoberteil - Google Patents

Doppelflächige strickware für ein schuhoberteil Download PDF

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Publication number
EP3205759A1
EP3205759A1 EP17152387.1A EP17152387A EP3205759A1 EP 3205759 A1 EP3205759 A1 EP 3205759A1 EP 17152387 A EP17152387 A EP 17152387A EP 3205759 A1 EP3205759 A1 EP 3205759A1
Authority
EP
European Patent Office
Prior art keywords
layer
stereoscopic
puffy
knit layer
vamp
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Withdrawn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
EP17152387.1A
Other languages
English (en)
French (fr)
Inventor
Ming-Sheng Kuo
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.)
Aknit International Ltd
Original Assignee
Aknit International Ltd
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 Aknit International Ltd filed Critical Aknit International Ltd
Publication of EP3205759A1 publication Critical patent/EP3205759A1/de
Withdrawn legal-status Critical Current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
    • D04B1/12—Patterned fabrics or articles characterised by thread material
    • 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
    • D04B1/12—Patterned fabrics or articles characterised by thread material
    • D04B1/123—Patterned fabrics or articles characterised by thread material with laid-in unlooped yarn, e.g. fleece fabrics
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B1/00—Footwear characterised by the material
    • A43B1/02—Footwear characterised by the material made of fibres or fabrics made therefrom
    • A43B1/04—Footwear characterised by the material made of fibres or fabrics made therefrom braided, knotted, knitted or crocheted
    • 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
    • D04B1/22—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 specially adapted for knitting goods of particular configuration
    • 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
    • D10B2401/16—Physical properties antistatic; conductive
    • 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
    • D10B2401/20—Physical properties optical
    • 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
    • D10B2403/023—Fabric with at least two, predominantly unlinked, knitted or woven plies interlaced with each other at spaced locations or linked to a common internal co-extensive yarn system
    • 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
    • D10B2403/024—Fabric incorporating additional compounds
    • D10B2403/0243—Fabric incorporating additional compounds enhancing functional properties
    • 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
    • D10B2501/00—Wearing apparel
    • D10B2501/04—Outerwear; Protective garments
    • D10B2501/043—Footwear

Definitions

  • This invention generally relates to a stereoscopic weft knitted fabric for vamp. More particularly, this invention relates to a knitted fabric for vamp having stereoscopic patterns.
  • a shoe in general, includes a vamp, a tongue, and a sole. Besides covering the foot to prevent the foot from an injury caused by the friction between the foot and an object, the vamp also serves the purposes of helping the user to distinguish one's own shoes and enhancing the aesthetics of the shoe.
  • the conventional approach is to increase the thickness of the vamp, which increases the weight of the shoes and is unfavorable to the lightening of the shoes.
  • Another approach is to use a foamed material as the vamp.
  • the foamed material is unfavorable for eliminating moisture and heat due to its poor air permeability.
  • the problem with eliminating moisture and heat would be solved by using a knitted fabric having both stereoscopic patterns and better air permeability as the vamp.
  • the use of stereoscopic knitted fabric as vamp can significantly increase the design flexibility of the outward appearance of the shoe, and further enhance the distinguishability and aesthetics of the shoes.
  • the stereoscopic weft knitted fabric for vamp includes a puffy layer and a knit layer.
  • the puffy layer is composed of a first wire which is wider than 900 Denier.
  • the knit layer includes a first knit layer and a second knit layer disposed respectively on the opposite sides of the puffy layer.
  • a flat area and a stereoscopic area are respectively defined on the knit layer, wherein the flat area surrounds the stereoscopic area.
  • the puffy layer is composed of the first wire disposed as multiple stacks.
  • the puffy layer is composed of the first wire disposed as single layer.
  • the stereoscopic weft knitted fabric for vamp is weaved by a knitting machine having the number of needle in the range between 12 and 14.
  • the first knit layer and the second knit layer pass respectively through the puffy layer and interweave in the flat area to limit the gap between the first knit layer and the second knit layer in the flat area.
  • At least one of the first knit layer and the second knit layer includes thermoplastic material, wherein the first knit layer and the second knit layer approach each other in the flat area and are pressed against the puffy layer to be thermo-molded.
  • the first wire includes insulated conducting wires.
  • the first wire includes optical fibers.
  • the first knit layer of the knit layer protrudes outward in the stereoscopic area, wherein the second knit layer stays flat.
  • the stereoscopic weft knitted fabric for vamp includes a first knit layer, a puffy layer, and a second knit layer.
  • the puffy layer is disposed on one side of the first knit layer, wherein the puffy layer is composed of a first wire having linear density larger than 900 Denier.
  • the second knit layer is disposed on the other side of the puffy layer with respect to the first knit layer. The first knit layer and the second knit layer surround and grip together the puffy layer to make respectively the gripped portion and the ungripped portion of the puffy layer flat and puffy.
  • the stereoscopic weft knitted fabric for vamp is weaved by a knitting machine having the number of needle in the range between 12 and 14.
  • the first knit layer and the second knit layer pass respectively through the puffy layer and interweave in the gripped portion of the puffy layer to limit the gap between the first knit layer and the second knit layer in the gripped portion of the puffy layer.
  • At least one of the first knit layer and the second knit layer includes thermoplastic material, wherein the first knit layer and the second knit layer approach each other in the gripped portion of the puffy layer and are pressed against the puffy layer to be thermo-molded.
  • the first knit layer of the knit layer protrudes outward in the ungripped portion of the puffy layer, wherein the second knit layer stays flat.
  • the stereoscopic weft knitted fabric 900 includes a puffy layer 100 and a knit layer 300.
  • the puffy layer 100 is composed of a plurality of first wire 110 which is wider, in linear density, than 900 Denier (a unit of measure for the linear mass density of fibers, which is the mass in grams per 9000 meters of the fiber).
  • the first wire can be any functional fibers and yarns or heterogeneous materials of plant fibers, animal fibers, artificial fibers, metallic fibers, or objects having the appearance or shapes of yarns such as insulated conducting wires and optical fibers.
  • the knit layer 300 includes a first knit layer 310 and a second knit layer 320 disposed respectively on the opposite sides of the puffy layer 100.
  • a flat area 400 and a stereoscopic area 600 are respectively defined on the knit layer 300, wherein the flat area 400 surrounds the stereoscopic area 600.
  • the gap D 400 between the first knit layer 310 and the second knit layer 320 in the flat area 400 is smaller than the gap D 600 between the first knit layer 310 and the second knit layer 320 in the stereoscopic area 600.
  • the stereoscopic weft knitted fabric 900 includes a first knit 310, a puffy layer 100, and a second knit layer 320.
  • the puffy layer 100 is disposed on one side of the first knit 310, wherein the puffy layer 100 is composed of a plurality of first wire 110 which is wider than 900 Denier.
  • the second knit layer 320 is disposed on the other side of the puffy layer 100 with respect to the first knit layer 310.
  • the first knit layer 310 and the second knit layer 320 surround and grip together the puffy layer 100 to make respectively the gripped portion and the ungripped portion of the puffy layer 100 flat and puffy, wherein the gripped flat portion and the ungripped puffy portion correspond respectively to the flat area and the stereoscopic area.
  • the puffy layer 100 is composed of a plurality of first wires 110 having linear density larger than 900 Denier, the puffy layer 100 has a high degree of puffiness in the stereoscopic area 600. More particularly, the first wires 110 of the puffy layer 100 can be seen as the frame in the stereoscopic area 600. Since the linear density of the first wires 110 is larger than 900 Denier, i.e. having wider diameter, the first wires 110 occupy more space such that they give a high degree of puffiness to the puffy layer 100.
  • the puffy layer 100 is composed of the first wires 110 disposed as multiple stacks.
  • the first wires 110 can be interlaced on different planes.
  • the puffy layer 100 is composed of the first wires 110 disposed as a single layer. More particularly, the first wire 110 is inherently puffy, hence it is able to show its puffy characteristic well when it is not gripped and limited by the first knit layer 310 and the second knit layer 320 in the stereoscopic area 600.
  • the gap D 400 between the first knit layer 310 and the second knit layer 320 in the flat area 400 is substantially larger than the denier of the first wire 110.
  • the gap D 400 between the first knit layer 310 and the second knit layer 320 in the flat area 400 must not be smaller than the denier of the first wire 110 at its most compressed state.
  • the stereoscopic weft knitted fabric for vamp is weaved by a knitting machine having the number of needle in the range between 12 and 14, which are respective the upper limit and the lower limit for knitting the wires having linear density larger of 900 denier.
  • FIG. 1A the first knit layer 310 and the second knit layer 320 pass respectively through the puffy layer 100 and interweave in the flat area 400 to limit the gap between the first knit layer 310 and the second knit layer 320 in the flat area 400.
  • FIGs. 2A, 2B, and 2C are respectively schematic views of regions 410, 420, and 430 in the embodiment shown in FIG. 1A .
  • the first wire 110 of the puffy layer 100 is the floating yarns disposed between the first knit layer 310 and the second knit layer 320 when weaving the two.
  • the stereoscopic area 600 (see FIG. 1 A) is the area that the first knit layer 310 and the second knit layer 320 interweave without passing through the puffy layer 100.
  • the first wire 110 darts in and out the first knit layer 310 without interweaving with the first knit layer 310 and the second knit layer 320 in the stereoscopic area 600 (see FIG. 1 A) . Accordingly, the first wire 110 substantially fill the space between the first knit layer 310 and the second knit layer 320 in the stereoscopic area 600, such that it makes the stereoscopic area 600 puffy.
  • FIG. 3E is a schematic view showing the weaving in region 440 of the embodiment shown in FIG. 3A .
  • the first knit layer 310 and the second knit layer 320 can be interwoven via various methods. As shown in the embodiment in FIG. 4A , a first yarn 301 forms a plurality of first loops 331 by the sequential winding movement of knitting needle 500, wherein the plurality of first loops 331 are interlocked to form the first knit layer 310. The first yarn 301 passes through the puffy layer 100 in the flat area 400 after forming the last one of the first loop 331. Afterwards, it forms a plurality of second loops 332 by the sequential winding movement of knitting needle 500, wherein the plurality of second loops 332 are interlocked to form the second knit layer 320.
  • This interweaving method is preferably used in the junctional zone between the stereoscopic area 600 and the flat area 400 to produce localized puffy effect in the stereoscopic weft knitted fabric 900.
  • the interweaving methods used in the embodiments shown in FIGs. 4B to 4D are the same. Moreover, different interweaving methods can be used in accordance with the design, manufacturing, or application requirements.
  • the first yarn 301 forms m number of first loops 331 by sequential winding movement and passes through the puffy layer 100 in the flat area 400 (see FIG. 1A ). After forms a third loop 333, it passes through the puffy layer 100 in the flat area 400 and forms n number of first loops 331 by sequential winding movement.
  • the second yarn 302 forms a plurality of second loops 332 by sequential winding movement.
  • the m and n number of first loops 331 are interlocked to form the first knit layer 310, wherein the third loop 333 and the second loops are interlocked to form the second knit layer 320.
  • This interweaving method is preferably used in the flat area 400 between stereoscopic areas 600.
  • the interweaving method used in the embodiment shown in FIGs. 4E is the same.
  • the difference between the embodiments shown in FIGs. 4E and 4F is that there is no empty exit between the m and n first loops 331 in the embodiment shown in FIG. 4F .
  • the forming of the gap between the first knit layer and the second knit layer is not limited to interweaving.
  • at least one of the first knit layer and the second knit layer may include thermoplastic material, wherein the first knit layer and the second knit layer approach each other in the flat area and are pressed against the puffy layer to be thermo-molded. More particularly, the first knit layer and the second knit layer that are pressed against the puffy layer are capable of being melted to pass through the puffy layer and stick with each other after cooling, such that the puffy layer is secured therebetween.
  • the first knit layer 310 and the second knit layer 320 respectively protrude outward in the stereoscopic area 600.
  • the stereoscopic weft knitted fabric 900 protrudes outward on both sides in the stereoscopic area 600.
  • the stereoscopic weft knitted fabric 900 protrudes outward only on one side in the stereoscopic area 600 in accordance with the design, manufacturing, or application requirements.
  • the first knit layer 310 of the knit layer 300 protrudes outward in the stereoscopic area 600, wherein the second knit layer 320 stays flat.
EP17152387.1A 2016-01-22 2017-01-20 Doppelflächige strickware für ein schuhoberteil Withdrawn EP3205759A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW105102134A TW201726993A (zh) 2016-01-22 2016-01-22 用於鞋面的立體緯編針織織物

Publications (1)

Publication Number Publication Date
EP3205759A1 true EP3205759A1 (de) 2017-08-16

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EP17152387.1A Withdrawn EP3205759A1 (de) 2016-01-22 2017-01-20 Doppelflächige strickware für ein schuhoberteil

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US (1) US20170211214A1 (de)
EP (1) EP3205759A1 (de)
TW (1) TW201726993A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110241507A (zh) * 2019-06-14 2019-09-17 鹤山精丰织造有限公司 一种鞋面的生产工艺及鞋面、飞织鞋垫的生产工艺及鞋垫

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116172307A (zh) * 2018-04-13 2023-05-30 耐克创新有限合伙公司 具有镶嵌缓冲的针织部件
CN110872738B (zh) 2018-08-31 2021-12-28 贝卡特德思丽创新有限公司 针织方法
WO2020043729A1 (en) 2018-08-31 2020-03-05 Bekaertdeslee Innovation Bvba Knitting method
AU2020404842B2 (en) * 2019-12-16 2023-09-21 Pure Medical, Inc. Knitted quilt fabric and compression garments made therefrom
CN113832593A (zh) * 2021-07-19 2021-12-24 信泰(福建)科技有限公司 一种多层针织鞋面
US11896076B1 (en) * 2023-05-07 2024-02-13 Nike, Inc. Footwear upper having a unitary knit structure and method of manufacturing

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1148086A (en) * 1966-12-23 1969-04-10 Monsanto Textiles Ltd Fabric and method of knitting same
EP2530195A1 (de) * 2011-05-31 2012-12-05 Mattes & Ammann GmbH & Co. KG Maschenstoff oder Webstoff, Verfahren und Garn zu seiner Herstellung, sowie seine Verwendung
US20150216256A1 (en) * 2014-02-03 2015-08-06 Nike, Inc. Article Of Footwear Including A Monofilament Knit Element With Peripheral Knit Portions

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1148086A (en) * 1966-12-23 1969-04-10 Monsanto Textiles Ltd Fabric and method of knitting same
EP2530195A1 (de) * 2011-05-31 2012-12-05 Mattes & Ammann GmbH & Co. KG Maschenstoff oder Webstoff, Verfahren und Garn zu seiner Herstellung, sowie seine Verwendung
US20150216256A1 (en) * 2014-02-03 2015-08-06 Nike, Inc. Article Of Footwear Including A Monofilament Knit Element With Peripheral Knit Portions

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110241507A (zh) * 2019-06-14 2019-09-17 鹤山精丰织造有限公司 一种鞋面的生产工艺及鞋面、飞织鞋垫的生产工艺及鞋垫

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TW201726993A (zh) 2017-08-01
US20170211214A1 (en) 2017-07-27

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