EP0399708B1 - Ruban de bande thermosoudable pour fermeture à glissière - Google Patents

Ruban de bande thermosoudable pour fermeture à glissière Download PDF

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Publication number
EP0399708B1
EP0399708B1 EP19900305119 EP90305119A EP0399708B1 EP 0399708 B1 EP0399708 B1 EP 0399708B1 EP 19900305119 EP19900305119 EP 19900305119 EP 90305119 A EP90305119 A EP 90305119A EP 0399708 B1 EP0399708 B1 EP 0399708B1
Authority
EP
European Patent Office
Prior art keywords
stringer tape
heat
sealable
laid
yarns
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.)
Expired - Lifetime
Application number
EP19900305119
Other languages
German (de)
English (en)
Other versions
EP0399708A1 (fr
Inventor
Yoshito Ikeguchi
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.)
YKK Corp
Original Assignee
YKK Corp
Yoshida Kogyo KK
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 YKK Corp, Yoshida Kogyo KK filed Critical YKK Corp
Publication of EP0399708A1 publication Critical patent/EP0399708A1/fr
Application granted granted Critical
Publication of EP0399708B1 publication Critical patent/EP0399708B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B19/00—Slide fasteners
    • A44B19/24—Details
    • A44B19/34—Stringer tapes; Flaps secured to stringers for covering the interlocking members
    • A44B19/343—Knitted stringer tapes
    • 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
    • D04B21/14—Fabrics characterised by the incorporation by knitting, in one or more thread, fleece, or fabric layers, of reinforcing, binding, or decorative threads; Fabrics incorporating small auxiliary elements, e.g. for decorative purposes
    • D04B21/16—Fabrics characterised by the incorporation by knitting, in one or more thread, fleece, or fabric layers, of reinforcing, binding, or decorative threads; Fabrics incorporating small auxiliary elements, e.g. for decorative purposes incorporating synthetic threads
    • 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
    • D10B2501/06—Details of garments
    • D10B2501/063—Fasteners
    • D10B2501/0631—Slide fasteners

Definitions

  • the present invention relates generally to a slide fastener and more particularly to a heat-sealable slide fastener stringer tape which can be heat-sealed to a garment made of thermoplastic synthetic resin.
  • a slide fastener is usually attached to a garment by sewing.
  • a garment is made of synthetic resinous sheets such as vinyl chloride sheets
  • a needle is difficult to pass therethrough.
  • the synthetic resinous garment is inclined to be torn along the stitching.
  • a heat-sealable slide fastener stringer tape which tape comprises a woven fabric coated on its one surface with thermoplastic resin.
  • thermoplastic resin liquefies to thus unify the garment and the stringer tape.
  • the disclosed heat-sealable stringer tape is a woven stringer tape employing thermoplastic synthetic resinous yarns as the warp threads while non-thermoplastic yarns are used as the weft threads. Since the themoplastic synthetic resinous yarns are incorporated into the stringer tape as the stringer tape is being woven, this heat-sealable woven tape is less expensive, indeed. Furthermore, since a predetermined region of the stringer tape is almost entirely occupied by the thermoplastic synthetic resinous yarns, the stringer tape can be attached to the thermoplastic resinous garments firmly.
  • the disclosed stringer tape has a disadvantage in that, since the thermoplastic synthetic resinous yarns are employed as the warp threads, the thermoplastic yarns, as soon as fused, will become reduced in thickness and sometimes become torn, thus being liable to cause the stringer tape as a whole to lose the required strength.
  • US-A-2 470 251 on which the preamble of claim 1 is based discloses a stringer tape comprising a first longitudinally-extending portion which is heat-sealable and a second longitudinally-extending portion which is not heat-sealable, said first and second portions being disposed in side-by-side relationship to each other.
  • the stringer tape disclosed in US-A-2 470 251 is a woven fabric, with thermoplastic yarns forming part of the fabric. Therefore, this stringer tape suffers from the same disadvantages as does the stringer tape disclosed in JP-Y-59-29527.
  • FR-A-2 197 538 discloses a stringer tape of a warp-knitted structure which contains thermoplastic yarns. However, FR-A-2 197 538 is not directed at a heat-sealable stringer tape.
  • thermoplastic yarns are arranged as wefts, extending over the full width of the stringer tape.
  • the thermoplastic yarns form part of the fabric of the stringer tape.
  • an object of the present invention to provide a heat-sealable stringer tape for slide fasteners which is entirely free from the disadvantages which the conventional stringer tapes have encountered.
  • Another object of the present invention is to provide a heat-sealable stringer tape for slide fasteners which can be heat-sealed to a garment made of thermoplastic synthetic resin firmly and easily.
  • Still another object of the present invention is to provide a heat-sealable stringer tape for slide fasteners which can be manufactured with less cost.
  • Yet another object of the present invention is to provide a heat-sealable stringer tape for slide fasteners which can be heat-sealed to a garment made from thermoplastic synthetic resin without the risk of causing the stringer tape to lose its required strength.
  • a stringer tape comprising a first longitudinally-extending portion which is heat-sealable and a second longitudinally-extending portion which is not heat-sealable, said second portion extending along one longitudinal edge of said first portion; said stringer tape being characterised in that it is a warp-knitted fabric; in that the entire width of the stringer tape comprises a knit ground structure, said knit ground structure comprising a plurality of chain stitches extending in a longitudinal direction to form a plurality of wales and at least one weft extending in a transverse direction over the entire width of the stringer tape; in that a plurality of thermoplastic filament yarns are provided in the first portion of the stringer tape, said plurality of thermoplastic filament yarns being additional to said knit ground structure; and in that said first portion of the stringer tape is a major portion and said second portion of the stringer tape is a marginal portion.
  • FIG. 4 shows a pair of slide fastener stringers 10, 10, each including a heat-sealable stringer tape 11 and a row of coiled coupling elements 12 formed from a monofilament and sewn onto the stringer tape 11 along one longitudinal edge thereof.
  • the heat-sealable stringer tape 10 comprises a major portion 14 and a longitudinal marginal portion 13 extending along one longitudinal edge of the major portion 14 and adapted for mounting the coupling elements 12 thereon.
  • the stringer tape 11 is of warp-knitted fabric and includes a knit ground structure arranged over the entire width thereof.
  • the knit ground structure comprises a plurality of chain stitches L1 knitted in a pattern of 1-0/0-1 to form a plurality of wales, a first laid-in weft yarn L2 laid in a pattern of 0-0/11-11 and a second laid-in weft yarn L3 laid in a pattern of 11-11/0-0 to join the wales in every course.
  • the first laid-in weft yarn L2 and the second laid-in weft yarn L3 extend transversely over the full width of the stringer tape 11 and are laid in symmetrical relation to each other.
  • Yarns 16 forming the chain stitches L1, and the first and second laid-in weft yarns L2, L3 are all polyester textured yarns.
  • the chain-stitch-forming yarn 16 and either of the first and second laid-in weft yarns L2, L3 have thickness of 150 denier, while the other laid-in weft yarn L3, L2 has thickness of 300 denier.
  • the major portion 14 further includes a plurality of (seven in this embodiment) thermoplastic filament yarns made from polyvinylchloride and laid as laid-in warp yarns L4. These laid-in warp yarns L4 are laid in a pattern of 0-0/0-0 to fill the inter-wale grooves interposed between each adjacent ones of the fourth through the eleventh wales and to extend lineally along the wales.
  • the provision of the thermoplastic filament yarns as the warp yarns L4 advantageously permits the stringer tape 11 to be heat-sealed to a thermoplastic garment 15.
  • thermoplastic warp yarn L4 is 220 denier thick and is lower in fusing point than the chain stitches L1 and the first and second laid-in weft yarns L2, L3 made of polyester textured yarns.
  • the thermoplastic warp L4 liquefy and functions to firmly fuse the stringer tape 11 and the thermoplastic garment 15. Since the warp yarns L4 extend rectilineally along the wales, the amount of the thermoplastic filament yarns constituting the warp yarns L4 can be reduced, thus helping to economize the cost of the stringer tape as a whole.
  • FIG. 5 shows a second embodiment of the present invention.
  • the major portion 14 which could be also referred to as an intermediate portion in this embodiment
  • the second marginal portion 13' is identical in structure with the first marginal portion 13. This results in the stringer tape 21 in this embodiment being disposed symmetrical relative to the longitudinal axis of the stringer tape 21.
  • the first laid-in weft yarn L2 is laid in a pattern of 0-0/14-14, while the second laid-in weft yarn L3 in a pattern of 14-14/0-0.
  • FIG. 6 shows a third embodiment of the present invention.
  • a heat-sealable stringer tape 31 according to the third embodiment is substantially identical with the stringer tape 21 according to the preceding embodiment with the only exception that the major portion 14 includes a plurality of laid-in warps L4' are laid over the fourth through the eleventh wale in a pattern of 1-1/0-0.
  • Each of the laid-in warp L4' extends longitudinally and meandrously on and along the respective wales, so as to expose themselves on the front surface of the stringer tape 31. This enhances the adhesive strength to heat-seal the stringer tape 31 to the thermoplastic garment 15 under heat and pressure.
  • FIG. 8 shows a fourth embodiment of the present invention.
  • a heat-sealable stringer tape 41 according to the fourth embodiment is substantially identical with the stringer tape 11 according to the second embodiment with the only exception that the major portion 14 includes a plurality of laid-in warps L4'' laid over the third through the twelfth wale in a pattern of 2-2/1-1/0-0/1-1.
  • Each of the laid-in warps L4'' extends meandrously between each adjacent wales to join the wales. Since extending meandrously between each adjacent wales, the laid-in warps L4" have been advantageously reduced in number while they can still maintain the commensurate adhesive strength.
  • warp knitted stringer tapes 11, 21, 31, 41 are knitted by a crochet machine in the illustrated embodiments, they can be also knitted by a russell machine or a tricot knitting machine.
  • the chain stitches L1 are of closed type, nevertheless, open type chain stitches in a pattern of 0-1/1-0 can be employed instead.
  • the longitudinal marginal portion 13 of the stringer tape 11, 21, 31, 41 may be reinforced by laying an additional laid-in weft thread (not shown) therein over the three wales thereof.
  • laid-in warp yarns can be laid at various positions and in various patterns in order to satisfy the required adhesive strength with which the stringer tape is heat-sealed to the garment.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Slide Fasteners (AREA)
  • Bag Frames (AREA)
  • Knitting Of Fabric (AREA)

Claims (6)

  1. Ruban (11, 21, 31, 41) de bande d'accrochage comprenant une première partie (14) qui s'étend longitudinalement et qui peut être scellée à chaud et une seconde partie (13) qui s'étend longitudinalement et qui n'est pas scellable à chaud chaud, la dite seconde partie (13) s'étendant le long d'un bord longitudinal de ladite première partie (14);
       ledit ruban de bande d'accrochage étant caractérisé en ce qu'il est un tissu tricoté chaîne;
       en ce que la largeur complète du ruban de bande d'accrochage comprend une structure de tricot de fond, ladite structure de tricot de fond comprenant une pluralité de points de châinette (L1) s'étendant dans une direction longitudinale de manière à former une pluralité de colonnes et au moins une trame (L2, L3) s'étendant dans une direction transversale sur la totalité de la largeur du ruban (11, 21, 31, 41) de bande d'accrochage;
       en ce qu'une pluralité de fils (L4) en filaments thermoplastiques sont disposés dans la première partie (14) du ruban de bande d'accrochage, ladite pluralité de fils (14) en filaments thermoplastiques étant présente en plus de ladite structure de tricot de fond;
       et en ce que la première partie (14) du ruban de bande d'accrochage est une partie principale et la seconde partie (13) du ruban de bande d'accrochage est une partie marginale.
  2. Ruban scellable à chaud (11) de bande d'accrochage selon la revendication 1, les fils (L4) en filaments thermoplastiques étant disposés de façon rectiligne dans des sillons entre colonnes et le long de ces sillons interposés entre chaque paire de colonnes adjacentes de la structure de tricot de fond.
  3. Ruban scellable à chaud (31) de bande d'accrochage selon la revendication 1, les filaments thermoplastiques (L4) étant chacun déposés de manière à s'étendre en méandres sur leurs colonnes respectives et le long de ces colonnes de façon à être découverts sur la surface avant du ruban (31) de bande d'accrochage.
  4. Ruban scellable à chaud (41) de bande d'accrochage selon la revendication 1, chacun des filaments thermoplastiques (L4) étant déposé de manière à s'étendre en méandre entre chaque paire de colonnes adjacentes de façon à relier les colonnes.
  5. Ruban scellable à chaud (21) de bande d'accrochage selon l'une quelconque des revendications précédentes, comprenant une troisième partie (13') qui s'étend le long d'un autre bord longitudinal de la partie principale (14) et qui est identique en ce qui concerne sa structure à ladite se conde partie (13) de telle sorte que le ruban (21) de bande d'accrochage soit svmétrique par rapport à son axe longitudinal.
  6. Ruban scellable à chaud (11, 21, 31. 41) de bande d'accrochage selon l'une quelconque des revendications précédentes, les points de chaînette (L1) et la trame insérée (L2, L3) étant formés de fils frisés en polyester et le filament scellable à chaud (14) étant formé de poly (chlorure de vinyle) dont le point de fusion est inférieur à celui des fils frisés en polyester.
EP19900305119 1989-05-12 1990-05-11 Ruban de bande thermosoudable pour fermeture à glissière Expired - Lifetime EP0399708B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP119494/89 1989-05-12
JP1119494A JPH0744883B2 (ja) 1989-05-12 1989-05-12 スライドファスナー用熱接着ストリンガーテープ

Publications (2)

Publication Number Publication Date
EP0399708A1 EP0399708A1 (fr) 1990-11-28
EP0399708B1 true EP0399708B1 (fr) 1993-10-06

Family

ID=14762657

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19900305119 Expired - Lifetime EP0399708B1 (fr) 1989-05-12 1990-05-11 Ruban de bande thermosoudable pour fermeture à glissière

Country Status (4)

Country Link
EP (1) EP0399708B1 (fr)
JP (1) JPH0744883B2 (fr)
DE (1) DE69003737T2 (fr)
ES (1) ES2045805T3 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103082590A (zh) * 2009-07-13 2013-05-08 Ykk株式会社 编织拉链牙链带
TWI482601B (zh) * 2009-07-13 2015-05-01 Ykk股份有限公司 Woven into the chain

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09228205A (ja) * 1996-02-29 1997-09-02 Ykk Corp 反射性経編テープ
JP2002360316A (ja) * 2001-06-08 2002-12-17 Ykk Corp 編込みスライドファスナー
TWI486134B (zh) * 2011-03-18 2015-06-01 Columbia Sportswear Na Inc 具有一黏著性拉鍊帶的拉鍊組件
JPWO2013011559A1 (ja) * 2011-07-19 2015-02-23 Ykk株式会社 編込みファスナーストリンガー
US9510650B2 (en) 2011-07-19 2016-12-06 Ykk Corporation Knitted fastener stringer
DE102020007940A1 (de) 2020-12-24 2022-06-30 Coats Opti Germany Gmbh Verfahren und Verbindung von einem Gewebe mit Kunststoffflächen

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE486963A (fr) * 1947-02-03
US2903775A (en) * 1956-03-26 1959-09-15 Conmar Prod Corp Slide fasteners
JPS5322499B2 (fr) * 1971-08-18 1978-07-08
JPS5326170B2 (fr) * 1972-09-01 1978-07-31
US3866275A (en) * 1973-04-12 1975-02-18 Textron Inc Slide fastener installation
JPS5058906U (fr) * 1973-10-03 1975-05-31
JPS5326170A (en) * 1976-08-23 1978-03-10 Seiko Instr & Electronics Ltd Handy electronic watch
JPS5812867Y2 (ja) * 1977-12-29 1983-03-11 ワイケイケイ株式会社 経編テ−プよりなるスライドフアスナ−
JPS6026104Y2 (ja) * 1979-03-15 1985-08-06 東レ株式会社 たて編地によるすそ上げ用接着テ−プ
JPS5678839U (fr) * 1979-11-15 1981-06-26
JPS6225141Y2 (fr) * 1980-03-18 1987-06-27

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103082590A (zh) * 2009-07-13 2013-05-08 Ykk株式会社 编织拉链牙链带
TWI482601B (zh) * 2009-07-13 2015-05-01 Ykk股份有限公司 Woven into the chain
CN103082590B (zh) * 2009-07-13 2015-11-25 Ykk株式会社 编织拉链牙链带

Also Published As

Publication number Publication date
JPH0744883B2 (ja) 1995-05-17
DE69003737T2 (de) 1994-04-28
ES2045805T3 (es) 1994-01-16
EP0399708A1 (fr) 1990-11-28
JPH02297301A (ja) 1990-12-07
DE69003737D1 (de) 1993-11-11

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