EP1244832B1 - Procede de production de tissus - Google Patents

Procede de production de tissus Download PDF

Info

Publication number
EP1244832B1
EP1244832B1 EP00967755A EP00967755A EP1244832B1 EP 1244832 B1 EP1244832 B1 EP 1244832B1 EP 00967755 A EP00967755 A EP 00967755A EP 00967755 A EP00967755 A EP 00967755A EP 1244832 B1 EP1244832 B1 EP 1244832B1
Authority
EP
European Patent Office
Prior art keywords
weft
warp
shrinkage
fabric
weaving machine
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
EP00967755A
Other languages
German (de)
English (en)
Other versions
EP1244832A2 (fr
EP1244832B8 (fr
Inventor
Johann Berger
Holger Saint-Denis
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.)
Global Safety Textiles GmbH
Original Assignee
Global Safety Textiles 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 Global Safety Textiles GmbH filed Critical Global Safety Textiles GmbH
Publication of EP1244832A2 publication Critical patent/EP1244832A2/fr
Publication of EP1244832B1 publication Critical patent/EP1244832B1/fr
Application granted granted Critical
Publication of EP1244832B8 publication Critical patent/EP1244832B8/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D41/00—Looms not otherwise provided for, e.g. for weaving chenille yarn; Details peculiar to these looms
    • D03D41/005—Linear-shed multiphase looms
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D1/00—Woven fabrics designed to make specified articles
    • D03D1/02—Inflatable articles
    • 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
    • D03D15/50—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads
    • D03D15/567—Shapes or effects upon shrinkage
    • 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
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/30—Woven fabric [i.e., woven strand or strip material]
    • Y10T442/3179—Woven fabric is characterized by a particular or differential weave other than fabric in which the strand denier or warp/weft pick count is specified
    • Y10T442/322—Warp differs from weft
    • 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
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/30—Woven fabric [i.e., woven strand or strip material]
    • Y10T442/3179—Woven fabric is characterized by a particular or differential weave other than fabric in which the strand denier or warp/weft pick count is specified
    • Y10T442/322—Warp differs from weft
    • Y10T442/3228—Materials differ

Definitions

  • the present invention relates to a process for producing fabrics, in particular airbag fabrics, using a multiphase or series shed weaving machine.
  • a series weaving machine with weaving rotor which is equipped with insert and stop combs, which combs with the Einlegekarmmen to a periphery warp threads from an inviting station to a stop in the form of subjects when weft threads in the subjects fed to a weft preparation, and which strikes the recorded shots with the stop combs against the stop of the fabric formed.
  • the object is achieved by a method according to claim 1.
  • a medium to low-shrinkage yarn type is used as the weft material, the shrinkage movement during hydro- and / or thermal shrinkage at the binding points is asymmetrical in the form that, as a result, the finished fabric has symmetrical thread densities in warp and weft and consequently not only the air permeability but also the others physical properties - equal to the conventionally produced fabric - in both thread directions. From a procedural conditionally on the series weaving machine asymmetrically woven raw fabric via equipment a symmetrically constructed textile surface that meets the requirements for tightness and symmetry for airbag fabric.
  • the method according to claim 1 is advantageously developed further by using filament yarns with 8-14% hot air shrinkage and, as weft, filament yarns with 1-5% hot air shrinkage as warp.
  • filament yarns with 8-14% hot air shrinkage and, as weft, filament yarns with 1-5% hot air shrinkage as warp When using these types of yarn resulted in the final product exceptionally good uniform fabric, which are suitable for use in particular as airbag fabric.
  • the web consisting of filament threads in warp and weft is produced on a multiphase weaving machine or a multiple-threading machine according to the weaving concept which can be taken from WO 96/38 610.
  • the weft insertion takes place in series, in four successively formed sheds by air nozzles at a constant speed and thus without voltage spikes.
  • the staggered registered weft threads are guided in the weft channel by the rotor movement to the edge of the goods.
  • the sub-compartment appearing there raises the partially tied weft thread over the entire weaving width from the weft channel and is struck by the respectively following stop comb.
  • the asymmetrically woven fabric is formed according to the invention in the finishing process due to the asymmetric shrinkage processes in the final product to form a symmetrical fabric.
  • the shrinking movements taking place during the finishing at the binding points take place asymmetrically in the form that, as a result, the finished fabric has symmetrical thread densities in warp and weft, and consequently also has the other physical properties in both yarn directions in addition to the air permeability.
  • An asymmetrically woven raw fabric turns the equipment into a symmetrically constructed textile surface.
  • weft insertion efficiency is more than doubled over air weft insertion shaft weaving technology without the disadvantages of the less dense weft yarns, because the unevenness after the finishing process, as explained above, is fixed.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Woven Fabrics (AREA)
  • Air Bags (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Looms (AREA)
  • Treatment Of Fiber Materials (AREA)

Claims (2)

  1. Procédé de production de tissus, notamment de tissus d'airbag en utilisant une machine à tisser multiphase comportant les étapes suivantes :
    a) Tisser un tissu consistant en chaîne et trame de fils continus sur une machine à tisser multiphase, la chaîne consistant en un type de fil hautement rétractable et la trame en un type de fil à rétraction moyenne à faible,
    b) apprêter le tissu par hydro- et/ou thermorétraction.
  2. Procédé selon la revendication 1, caractérisé en ce que pour la chaîne des fils continus à rétraction à l'air chaud de 8 à 14 % et pour la trame des fils continus à rétraction à l'air chaud de 1 à 5 % sont utilisés.
EP00967755A 1999-09-24 2000-09-22 Procede de production de tissus Expired - Lifetime EP1244832B8 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19945880A DE19945880A1 (de) 1999-09-24 1999-09-24 Verfahren zur Herstellung von Geweben
DE19945880 1999-09-24
PCT/EP2000/009300 WO2001021869A2 (fr) 1999-09-24 2000-09-22 Procede de production de tissus

Publications (3)

Publication Number Publication Date
EP1244832A2 EP1244832A2 (fr) 2002-10-02
EP1244832B1 true EP1244832B1 (fr) 2006-12-06
EP1244832B8 EP1244832B8 (fr) 2007-04-18

Family

ID=7923222

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00967755A Expired - Lifetime EP1244832B8 (fr) 1999-09-24 2000-09-22 Procede de production de tissus

Country Status (13)

Country Link
US (1) US6866068B2 (fr)
EP (1) EP1244832B8 (fr)
JP (1) JP2003510468A (fr)
CN (1) CN1218075C (fr)
AT (1) ATE347631T1 (fr)
AU (1) AU7780800A (fr)
CA (1) CA2384921A1 (fr)
CZ (1) CZ2002963A3 (fr)
DE (2) DE19945880A1 (fr)
ES (1) ES2275554T3 (fr)
PL (1) PL354324A1 (fr)
PT (1) PT1244832E (fr)
WO (1) WO2001021869A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2569470A4 (fr) * 2010-05-13 2014-03-26 Otis Elevator Co Procédé de fabrication d'un tissu tissé ayant un espacement désiré entre des éléments de tension

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050161919A1 (en) * 2002-06-04 2005-07-28 Johann Berger Airbag and method of producing an airbag
DE10255360A1 (de) * 2002-11-27 2004-06-17 Johann Berger Verfahren zur Herstellung eines gewebten Gurtbandes
DE10309260A1 (de) 2003-03-03 2004-09-16 Berger Gmbh Verfahren zur Herstellung eines Gewebes und Weblitze, insbesondere zur Verwendung hierbei
DE10326757A1 (de) * 2003-06-13 2005-01-13 Bst Berger Safety Textiles Gmbh & Co. Kg Verfahren zur Herstellung eines Luftsacks
DE10344334A1 (de) * 2003-09-24 2005-04-28 Johann Berger Gewebtes Gurtband
JP2005105437A (ja) * 2003-09-29 2005-04-21 Asahi Kasei Fibers Corp エアバッグ用袋織基布
DE102005002962A1 (de) * 2005-01-21 2006-08-03 Bst Safety Textiles Gmbh Personenrückhaltesystem
EP1728904B1 (fr) * 2005-06-02 2007-08-08 Polyamide High Performance GmbH Tissu pour coussins gonflables
DE102005061351A1 (de) * 2005-12-21 2007-07-05 Bst Safety Textiles Gmbh Gewebe und Verfahren zum Herstellen desselben
DE102006021082A1 (de) * 2006-05-05 2007-11-15 Bst Safety Textiles Gmbh Nahtkonstruktion für ein Gewebe
CN101608370B (zh) * 2008-06-17 2013-04-24 东丽纤维研究所（中国）有限公司 一种气囊用织物及生产方法
JP5679076B2 (ja) * 2012-09-27 2015-03-04 東レ株式会社 織物とその製造方法
CN204342979U (zh) * 2014-09-02 2015-05-20 宋海燕 一种局部编织加密的塑料编织布

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4425946A (en) * 1980-10-16 1984-01-17 Mcginley Mills, Inc. Weaving method and apparatus
US5474836A (en) * 1993-01-06 1995-12-12 Teijin Limited Polyester filament woven fabric for air bags
DE69419729T2 (de) * 1993-10-13 1999-12-30 Teijin Ltd., Osaka Gewebe für hochleistungs-luftsack und verfahren zu dessen herstellung
US5645924A (en) * 1994-11-10 1997-07-08 E. I. Du Pont De Nemours And Company Elastic woven fabric
DE59602401D1 (de) * 1995-06-02 1999-08-12 Rueti Ag Maschf Reihenfachwebmaschine mit webrotor
US5858886A (en) * 1996-07-02 1999-01-12 Milliken Research Corporation Low permeability airbag fabric
ES2214609T3 (es) * 1996-10-21 2004-09-16 Sandia Corporation Tejido con modulo de elasticidad equilibrado y con contextura no equilibrada.
JPH1178747A (ja) * 1997-09-01 1999-03-23 Toray Ind Inc エアバッグ用基布およびエアバッグ
US6455449B1 (en) * 1999-09-03 2002-09-24 Bradford Industries, Inc. Coated multi-denier mixed fabrics for use in inflatable vehicle restraint systems

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2569470A4 (fr) * 2010-05-13 2014-03-26 Otis Elevator Co Procédé de fabrication d'un tissu tissé ayant un espacement désiré entre des éléments de tension

Also Published As

Publication number Publication date
WO2001021869A3 (fr) 2001-10-18
EP1244832A2 (fr) 2002-10-02
US6866068B2 (en) 2005-03-15
US20020152594A1 (en) 2002-10-24
CN1218075C (zh) 2005-09-07
ATE347631T1 (de) 2006-12-15
PL354324A1 (en) 2004-01-12
WO2001021869A2 (fr) 2001-03-29
CZ2002963A3 (cs) 2002-08-14
AU7780800A (en) 2001-04-24
JP2003510468A (ja) 2003-03-18
ES2275554T3 (es) 2007-06-16
CA2384921A1 (fr) 2001-03-29
PT1244832E (pt) 2007-02-28
DE50013842D1 (de) 2007-01-18
CN1376220A (zh) 2002-10-23
EP1244832B8 (fr) 2007-04-18
DE19945880A1 (de) 2001-03-29

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