EP0521291B1 - Reissverschluss mit gewebten Tragbändern und darin eingewebten Verschlussgliederreihen - Google Patents

Reissverschluss mit gewebten Tragbändern und darin eingewebten Verschlussgliederreihen Download PDF

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Publication number
EP0521291B1
EP0521291B1 EP92108719A EP92108719A EP0521291B1 EP 0521291 B1 EP0521291 B1 EP 0521291B1 EP 92108719 A EP92108719 A EP 92108719A EP 92108719 A EP92108719 A EP 92108719A EP 0521291 B1 EP0521291 B1 EP 0521291B1
Authority
EP
European Patent Office
Prior art keywords
binding warp
warp thread
fastener elements
fastener
sliding clasp
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
EP92108719A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0521291A1 (de
Inventor
Alfons Fröhlich
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.)
Opti Patent- Forschungs- und Fabrikations-AG
Opti Patent Forschungs und Fabrikations AG
Original Assignee
Opti Patent- Forschungs- und Fabrikations-AG
Opti Patent Forschungs und Fabrikations AG
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 Opti Patent- Forschungs- und Fabrikations-AG, Opti Patent Forschungs und Fabrikations AG filed Critical Opti Patent- Forschungs- und Fabrikations-AG
Publication of EP0521291A1 publication Critical patent/EP0521291A1/de
Application granted granted Critical
Publication of EP0521291B1 publication Critical patent/EP0521291B1/de
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
    • A44B19/42—Making by processes not fully provided for in one other class, e.g. B21D53/50, B21F45/18, B22D17/16, B29D5/00
    • A44B19/52—Securing the interlocking members to stringer tapes while making the latter
    • A44B19/54—Securing the interlocking members to stringer tapes while making the latter while weaving the stringer tapes
    • 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
    • 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
    • A44B19/346—Woven stringer tapes
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D1/00—Woven fabrics designed to make specified 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
    • D10B2501/00—Wearing apparel
    • D10B2501/06—Details of garments
    • D10B2501/063—Fasteners
    • D10B2501/0631—Slide fasteners
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T24/00—Buckles, buttons, clasps, etc.
    • Y10T24/25—Zipper or required component thereof
    • Y10T24/2518—Zipper or required component thereof having coiled or bent continuous wire interlocking surface
    • Y10T24/252—Zipper or required component thereof having coiled or bent continuous wire interlocking surface with stringer tape interwoven or knitted therewith

Definitions

  • the description relates to a zipper with woven straps and rows of fastener elements woven into them made of plastic monofilament, the fastener straps being made up of warp threads and adjacent double wefts of a continuous base weft thread, the fastener rows of each half of the fastener consisting of a continuous helix made of plastic monofilament fasteners produced during the weaving process Dome heads and adjoining legs, which are largely superimposed in a projection onto the zipper plane, and rear connecting parts are provided, the double wefts of the base weft threads being arranged in a projection onto the zipper plane under the fastener members and without covering the plastic monofilament between the fastener members and some of the warp threads of the carrier tapes as binding warp threads over the breech eder are guided, and wherein the double wefts between the fastener elements are drawn through at least one of the binding warp threads as a base weft support loop into the region of the upper legs of the fasten
  • Zippers of the construction described above are known in various embodiments. It is also known (DE-C-3 347 067) to supply a second binding warp thread arrangement with at least one binding warp thread in such a way that the double wefts of the carrier tapes are covered between the fastener elements and the fastener elements with the double weft around them.
  • the binding warp threads underlie at least two fastener links in each period, one with the double weft underneath and one without the double weft underneath.
  • the bending strength and the tearing strength of the composite of the rows of fastener elements and the carrying tapes at the ends of such a zipper in the region of the binding warp threads can be improved here.
  • the invention is based on the technical problem of improving the flexural strength but also the contact strength in the case of a zipper of the construction described at the beginning. According to a preferred embodiment of the invention, this also applies in relation to the so-called compensation behavior if two halves of a non-coupled zipper are warped by a small amount in the slider in connection with the sewing in, in order to then ensure the coupling ability by actuating the slider.
  • the invention aims for improvements with regard to the reduction of the bending stiffness, the contact resistance as well as improvements with regard to the compensation behavior, without impairing the transverse tensile strength and the buckling strength.
  • the invention is based on the knowledge that it is essential for the solution of the problem that the features a) and b) are simultaneously realized in the zipper of the structure described at the beginning with closure members designed as plastic monofilament double wefts.
  • the combination as a whole leads to the individual closure members, i.e. the corresponding monofilament double wefts are arranged in a binding warp thread pocket.
  • the connection of the rows of fastener links is figuratively regarded as a chain (one also speaks of the zip fastener chain in this sense)
  • the number of chain links is quasi doubled compared to the known embodiments with two fastener links in a binding warp thread pocket. This reduces the bending stiffness. Surprisingly, the transverse tensile strength and the buckling strength are not impaired.
  • the rows of fastener elements are helically shaped with the help of a textile-technical machine arranged in the weaving machine, namely with the aid of a winding machine with a winding mandrel, and are only woven into the shed as a turn of a helical coil. It is expensive.
  • the known way of integrating the rows of fastener elements in these zippers does not contribute to increasing the flexural strength, which is rather determined by a filler thread, and also does not improve the pick-up strength.
  • the binding warp thread running-in ratio is understood to mean the ratio of the length of a binding warp thread that has not been bound to the length of the so-called zipper chain from which the zipper according to the invention is produced.
  • a preferred embodiment of the invention is characterized in that the binding warp threads of the first binding warp thread arrangement are arranged with a binding warp thread running-in ratio in the range from 1.25: 1 to 1.35: 1.
  • An embodiment has proven itself in which the binding warp threads of the first binding warp thread arrangement are arranged with a binding warp thread running-in ratio in the range from 1.28: 1 to 1.32: 1. Accordingly, the invention teaches that at least a binding warp thread of the second binding warp thread arrangement is arranged with a binding warp thread running-in ratio in the range from 2.50 to 3.50.
  • an embodiment has proven itself in which at least one binding warp thread of the second binding warp thread arrangement is arranged with a binding warp thread running-in ratio in the range from 2.80 to 3.20.
  • the running-in conditions apply to zippers with rows of fastener elements made of monofilament with a thickness of 0.48 to 0.50 mm and associated fastener rows with a thickness of 1.1 to 1.4 mm. If higher monofilament thicknesses are used, the absolute shrinkage values increase.
  • the first binding warp thread arrangement has three binding warp threads, each offset from one another by two weft entries.
  • the first binding warp thread arrangement has four binding warp threads, each of which is offset from one another by two weft entries.
  • the first binding warp thread arrangement is expediently guided in the repeat high / deep / high / deep / deep / deep or in the repeat high / deep / high / deep / deep / deep / high / deep such that two or three fastener elements are covered.
  • the second binding warp thread arrangement is expediently guided low / high in the repeat, the third in the repeat high / low. It is within the scope of the invention to arrange the binding warp threads of the first and / or second and / or third binding warp thread arrangement several times next to one another on the legs of the fastener elements. It is within the scope of the invention to arrange at least one further binding warp thread designed as a standing thread between the closure members and the double wefts of the base weft threads arranged underneath.
  • a zipper according to the invention has proven particularly useful, in which the carrier tapes consist of polyester threads and the monofilaments of the fastener elements consist of a polyamide material, preferably PA 6.6, or of polyester-butylene terephthalate.
  • the zipper shown in the figures is a zipper with woven carrying straps 1 and with rows of fastener elements 2 made of plastic monofilament woven into it.
  • the carrier tapes 1 consist of warp threads 3 and adjacent double wefts 4 of a continuous base weft thread.
  • the rows of fastener elements 2 of each half of the zip fastener consist of a continuous helix, produced during the weaving process, with fastener elements 5 made of coupling heads 6 and adjoining legs 7, which are largely superimposed in a projection onto the zip fastener plane.
  • rear connecting parts 8 are provided.
  • the arrangement is such that the double wefts 4 are arranged in a projection onto the zipper plane below the fastener elements 5 and between the fastener elements 5 and some of the warp threads 3 of the carrier tapes are guided over the fastener elements 5 as binding warp threads.
  • the double wefts 4 between the closure members 5 are pulled through at least one of the warp threads 3 as a base weft support loop into the region of the upper legs 7 of the closure members 5.
  • a first binding warp thread arrangement with a plurality of binding warp threads 31, 32, 33 or 31, 32, 33, 34 is guided such that these binding warp threads are the double wefts 4 of the Always grasp under the carrying straps 1 and cover at least two closure members 5 and then enclose a closure member 5 with the double weft 4 underneath.
  • a second binding warp thread arrangement with at least one binding warp thread 35 is guided such that the double shots 4 of the carrier tapes 1 between the shutter members 5 and the shutter members 5 with the double shot 4 underneath are covered.
  • the overall arrangement is such that the fastener elements 5, which are covered by a binding warp thread 31, 32, 33 or 31, 32, 33, 34 of the first binding warp thread arrangement together with the double weft 4 underneath, are also covered by the binding warp thread 35 of the second binding warp thread arrangement .
  • the binding warp thread running-in ratio is of particular importance in the context of the invention. This is defined as the ratio of the length of a non-bound binding warp thread 3 to the length of the so-called zipper chain, from which the zipper according to the invention is made and which consists of the carrier tapes 1 and the rows of fastener links 2.
  • the binding warp thread running-in ratio is sufficiently recognizable in the figures, specifically in relation to the binding warp threads 31, 32, 33 and 31, 32, 33, 34 of the first binding warp thread arrangement in the range from 1.25: 1 to 1.35: 1.
  • the at least one binding warp thread 35 of the second binding warp thread arrangement is arranged with a binding warp thread running-in ratio in the range from 2.50 to 3.50.
  • the exemplary embodiments relate to the embodiment in which the compensation behavior explained at the outset is also optimized.
  • the binding warp thread running-in ratio is in the range from 1.10 to 1.20.
  • the first binding warp thread arrangement has three binding warp threads 31, 32, 33 which are each offset from one another by two weft entries.
  • the first binding warp thread arrangement has four binding warp threads 31, 32, 33, 34, which are each offset by two weft entries.
  • the repeat of claim 11 applies, which is easily understood in FIGS. 3 and 4.
  • the repeat low / high applies in the exemplary embodiment according to FIGS. 1, 2 and 3.
  • Another exemplary embodiment of the second binding warp thread arrangement (35) is shown in FIG. 4.
  • binding warp threads (35) are offset by two weft entries and in the repeat high / high / low / high, the repeat high / low applies to the third binding warp thread arrangement.
  • the repeat high / high / low / high is also possible. It is within the scope of the invention to arrange the binding warp threads 31 to 36 of the first and / or second and / or third binding warp thread arrangement on the legs 7 of the fastener elements 5 several times next to one another.
  • binding warp threads guided as standing threads 37 and running between the closure members 5 and the double wefts 4 are additionally arranged.
  • Figure 6 also indicates that the binder warp thread arrangements can be varied in number and position.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Slide Fasteners (AREA)
  • Woven Fabrics (AREA)
EP92108719A 1991-06-18 1992-05-23 Reissverschluss mit gewebten Tragbändern und darin eingewebten Verschlussgliederreihen Expired - Lifetime EP0521291B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4120030 1991-06-18
DE4120030A DE4120030A1 (de) 1991-06-18 1991-06-18 Reissverschluss mit gewebten tragbaendern und darin eingewebten verschlussgliederreihen

Publications (2)

Publication Number Publication Date
EP0521291A1 EP0521291A1 (de) 1993-01-07
EP0521291B1 true EP0521291B1 (de) 1996-04-17

Family

ID=6434184

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92108719A Expired - Lifetime EP0521291B1 (de) 1991-06-18 1992-05-23 Reissverschluss mit gewebten Tragbändern und darin eingewebten Verschlussgliederreihen

Country Status (20)

Country Link
US (2) US5251675A (it)
EP (1) EP0521291B1 (it)
JP (1) JP2809935B2 (it)
KR (1) KR100232918B1 (it)
CN (1) CN1063930C (it)
BR (1) BR9202341A (it)
CA (1) CA2071315C (it)
CZ (1) CZ282406B6 (it)
DE (2) DE4120030A1 (it)
ES (1) ES2086578T3 (it)
FI (1) FI98119C (it)
HK (1) HK100297A (it)
HU (1) HU214553B (it)
MX (1) MX9202973A (it)
RU (1) RU2045924C1 (it)
SK (1) SK280655B6 (it)
TR (1) TR26189A (it)
TW (1) TW208650B (it)
YU (1) YU49300B (it)
ZA (1) ZA924438B (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4400147C1 (de) * 1994-01-05 1995-08-10 Opti Patent Forschung Fab Integriert gewebter Reißverschluß mit zur Sichtseite hin durch Tragbandfäden verdeckten kontinuierlichen Verschlußgliederreihen und Verfahren zur Herstellung eines solchen Reißverschlusses
JP4762113B2 (ja) * 2006-11-09 2011-08-31 Ｙｋｋ株式会社 隠しスライドファスナー用ファスナーストリンガー
JP5268568B2 (ja) * 2008-10-31 2013-08-21 Ｙｋｋ株式会社 伸縮性ファスナーストリンガー及びスライドファスナー
JP5667200B2 (ja) * 2010-09-28 2015-02-12 Ykk株式会社 スライドファスナー用の織物製テープ
WO2012042616A1 (ja) * 2010-09-29 2012-04-05 Ykk株式会社 編物製テープを備えたファスナーストリンガー
DE102011110019A1 (de) * 2011-08-11 2013-02-14 Mühlen Sohn Gmbh & Co. Kg "Endloser Gewebegurt"
CN104023585B (zh) * 2011-10-06 2016-11-23 Ykk株式会社 织入拉链牙链及拉链
CN108430252B (zh) * 2016-01-07 2023-02-28 Ykk株式会社 拉链牙链带和拉链
EP3680233A4 (en) 2017-08-07 2021-08-18 Hiroshima University NEW AMIDE COMPOUND AND PIN1 INHIBITOR, THERAPEUTIC FOR INFLAMMATORY DISEASES AND THERAPEUTIC FOR CANCER WITH IT
KR102102435B1 (ko) * 2019-09-04 2020-04-20 한국건설기술연구원 부착력을 향상시킨 텍스타일 그리드 제조장치 및 그 방법

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3885276A (en) * 1972-09-18 1975-05-27 Textron Inc Slide fastener and method and apparatus for making the same
JPS5492850A (en) * 1977-12-29 1979-07-23 Yoshida Kogyo Kk Interwoven slide fastener
JPS5492849A (en) * 1977-12-29 1979-07-23 Yoshida Kogyo Kk Interwoven slide fastener
JPS5492847A (en) * 1977-12-29 1979-07-23 Yoshida Kogyo Kk Interwoven slide fastener
JPS5519180A (en) * 1978-07-28 1980-02-09 Yoshida Kogyo Kk Slide fastener
DE3007276C2 (de) * 1980-02-27 1982-12-30 Opti Patent-, Forschungs- und Fabrikations-AG, 8750 Glarus Reißverschluß mit gewebten Tragbändern und darin eingewebten Verschlußgliedern aus Kunststoffmonofilament
DE3022032C2 (de) * 1980-06-12 1983-02-03 Opti Patent-, Forschungs- und Fabrikations-AG, 8750 Glarus Reißverschluß mit gewebten Tragbändern und darin eingewebten Verschlußgliedern aus Kunststoffmonofilament
DE3142030A1 (de) * 1981-10-23 1983-05-05 Opti Patent-, Forschungs- und Fabrikations-AG, 8750 Riedern, Allmeind Reissverschluss mit gewebten tragbaendern und eingewebten verschlussgliedern
DE3347067C1 (de) * 1983-12-24 1985-04-25 Opti Patent-, Forschungs- Und Fabrikations-Ag, Riedern-Allmeind Reißverschluß mit gewebten Tragbändern und darin eingewebten Verschlußgliederreihen
JPH0137441Y2 (it) * 1984-12-06 1989-11-13

Also Published As

Publication number Publication date
SK184792A3 (en) 1995-01-05
KR930000063A (ko) 1993-01-15
JP2809935B2 (ja) 1998-10-15
FI98119C (fi) 1997-04-25
US5313989A (en) 1994-05-24
ES2086578T3 (es) 1996-07-01
FI98119B (fi) 1997-01-15
BR9202341A (pt) 1993-01-26
DE4120030C2 (it) 1993-04-01
CN1069179A (zh) 1993-02-24
SK280655B6 (sk) 2000-05-16
CA2071315A1 (en) 1992-12-19
HU214553B (hu) 1998-04-28
CA2071315C (en) 2001-11-20
HK100297A (en) 1997-08-08
CZ282406B6 (cs) 1997-07-16
DE4120030A1 (de) 1992-12-24
HUT64806A (en) 1994-03-28
JPH05184414A (ja) 1993-07-27
CZ184792A3 (en) 1993-02-17
CN1063930C (zh) 2001-04-04
MX9202973A (es) 1993-07-01
FI922885A0 (fi) 1992-06-18
US5251675A (en) 1993-10-12
ZA924438B (en) 1993-03-31
YU49300B (sh) 2005-06-10
EP0521291A1 (de) 1993-01-07
DE59205997D1 (de) 1996-05-23
FI922885A (fi) 1992-12-19
KR100232918B1 (ko) 1999-12-01
TR26189A (tr) 1995-02-15
RU2045924C1 (ru) 1995-10-20
HU9201974D0 (en) 1992-10-28
YU61992A (sh) 1996-01-08
TW208650B (it) 1993-07-01

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