WO2004013393A1 - Method for the production of a woven belt band - Google Patents
Method for the production of a woven belt band Download PDFInfo
- Publication number
- WO2004013393A1 WO2004013393A1 PCT/EP2003/008311 EP0308311W WO2004013393A1 WO 2004013393 A1 WO2004013393 A1 WO 2004013393A1 EP 0308311 W EP0308311 W EP 0308311W WO 2004013393 A1 WO2004013393 A1 WO 2004013393A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- weft
- webbing
- weft thread
- skin
- core
- Prior art date
Links
Classifications
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D1/00—Woven fabrics designed to make specified articles
- D03D1/0005—Woven fabrics for safety belts
-
- 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
- D10B2401/04—Heat-responsive characteristics
- D10B2401/041—Heat-responsive characteristics thermoplastic; thermosetting
Definitions
- the present invention relates to a method for producing a woven webbing, in particular for seat belts for vehicles, in particular motor vehicles, with warp threads and at least one weft thread.
- the warp threads of these tapes consist of multifilament yarns.
- Multi-filament yarns alone, monofilament yarns alone or mixtures of monofilament and multifilament yarns are used as the weft thread or several weft threads.
- a webbing with weft material exclusively made of multifilament yarn has the disadvantage that it has almost no transverse stiffness and elasticity.
- Belt straps with weft threads made from monofilament material have the desired transverse stiffness and elasticity.
- webbing with monofilament weft material is comparatively too thick compared to webbing made of pure multifilament material.
- the invention has for its object to propose a method for producing a woven webbing, in which the disadvantages known from the prior art are avoided or at least greatly reduced.
- the object is achieved with a method according to claim 1.
- This method has the advantage that the processing of the multifilament yarn in the weft can be achieved in a positive manner Enable structures of the binding points in the tissue.
- Each individual fibril of the multifilament yarn consists of a core covered with a meltable skin.
- This yarn hereinafter referred to as "two-component yarn” is woven in the weft and forms flexible, elliptical and flat-lying tie points when the warp threads close. This cannot be achieved with monofilament games.
- the multifilament yarn is heated according to the invention, the fibrils of the multifilament yarn sticking to one another by melting the meltable skin and the multifilament yarn in undulated form fuses into a monofilament-like, spring-elastic, uniform yarn body and thus contributes to the transverse rigidity of the tape.
- the described process for changing the mechanical properties - to achieve the desired transverse stiffness and elasticity - follows in undulated form of the threads, i.e. the thickness of the woven tape is less and the tape surface formed by the warp threads is smoother because the heads of the binding points are less steep.
- the multifilament or its external fibrils are additionally glued at the binding points with the warp threads crossing them during the heat setting, whereby an even higher transverse stability of the webbing can be achieved.
- polyamide is used for the skin and polyester for the core. This results in an optimally harmonizing material pairing in the webbing.
- polyester is used for the multifilament of the weft thread both for the skin and for the core.
- the polyester skin advantageously consists of a modified polyester.
- the individual fibrils stick together in such a way that a monofilament yarn body with the mechanical properties (spring elasticity, low fluffiness, stiffness) of a monofilament yarn in the weft thread is achieved. This combines all the positive features of multifilament yarn and monofilament yarn in the process according to the invention and the resulting product.
- the method according to the invention is applicable to all known types of webbing.
- the advantages that can now be achieved for the first time are obvious: low thickness of the webbing, smoother surface of the webbing surfaces, soft weft reversals in the edge area, spring elasticity, transverse rigidity and integrity.
- Multifilament yarns are advantageously used as weft threads, the mass ratio of skin to core of which is in the range from approximately 20% to 80% to approximately 30% to 70%.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Woven Fabrics (AREA)
- Automotive Seat Belt Assembly (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004525340A JP2005534821A (en) | 2002-08-01 | 2003-07-28 | Fabric webbing manufacturing method |
AU2003251649A AU2003251649A1 (en) | 2002-08-01 | 2003-07-28 | Method for the production of a woven belt band |
CA002494056A CA2494056A1 (en) | 2002-08-01 | 2003-07-28 | Method for the production of a woven belt band |
EP03766322A EP1525343A1 (en) | 2002-08-01 | 2003-07-28 | Method for the production of a woven belt band |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10235227.5 | 2002-08-01 | ||
DE10235227A DE10235227A1 (en) | 2002-08-01 | 2002-08-01 | Method of making a woven webbing |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004013393A1 true WO2004013393A1 (en) | 2004-02-12 |
Family
ID=30469332
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2003/008311 WO2004013393A1 (en) | 2002-08-01 | 2003-07-28 | Method for the production of a woven belt band |
Country Status (8)
Country | Link |
---|---|
US (1) | US20060016546A1 (en) |
EP (1) | EP1525343A1 (en) |
JP (1) | JP2005534821A (en) |
AU (1) | AU2003251649A1 (en) |
CA (1) | CA2494056A1 (en) |
DE (1) | DE10235227A1 (en) |
PL (1) | PL373076A1 (en) |
WO (1) | WO2004013393A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1849898A1 (en) * | 2005-02-18 | 2007-10-31 | Kanebo, LTD. | Woven structure of belt form and method for production thereof |
EP1790763A3 (en) * | 2005-11-28 | 2009-05-06 | Takata Corporation | Webbing for occupant restraint belt, seat belt, and seat belt apparatus |
CN1982515B (en) * | 2005-11-28 | 2010-12-15 | 高田株式会社 | Webbing for passenger restraint belt, seat belt, and seat belt device |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PL1631291T3 (en) * | 2003-05-27 | 2010-04-30 | Haegerkvist Robert P | Use of tyrosine kinase inhibitors to treat diabetes |
DE10326757A1 (en) * | 2003-06-13 | 2005-01-13 | Bst Berger Safety Textiles Gmbh & Co. Kg | Method for producing an airbag |
DE10344334A1 (en) * | 2003-09-24 | 2005-04-28 | Johann Berger | Woven webbing |
WO2006087830A1 (en) * | 2005-02-18 | 2006-08-24 | Kanebo, Ltd. | Band-form woven-fabric structure and process for producing the same |
JP4761363B2 (en) * | 2005-11-28 | 2011-08-31 | タカタ株式会社 | Seat belt device |
JP2007146325A (en) * | 2005-11-28 | 2007-06-14 | Takata Corp | Woven belt and seat belt unit |
DE102006021082A1 (en) * | 2006-05-05 | 2007-11-15 | Bst Safety Textiles Gmbh | Suture construction for a tissue |
JP2008144308A (en) * | 2006-12-11 | 2008-06-26 | Takata Corp | Woven belt and seat belt device |
JP2008144311A (en) * | 2006-12-11 | 2008-06-26 | Takata Corp | Webbing for occupant restraint belt, seat belt, and seat belt device |
JP2008302905A (en) | 2007-06-11 | 2008-12-18 | Takata Corp | Elastic webbing, air belt, and air belt device |
JP2008302907A (en) | 2007-06-11 | 2008-12-18 | Takata Corp | Elastic webbing, air belt, air belt device |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5509931A (en) * | 1990-08-28 | 1996-04-23 | Meadox Medicals, Inc. | Ravel-resistant self-supporting woven vascular graft |
EP0735166A2 (en) * | 1995-03-31 | 1996-10-02 | Hoechst Trevira GmbH & Co. KG | High resistance core-sheath monofilaments for technical applications |
JP2000234233A (en) * | 1999-02-09 | 2000-08-29 | Toray Ind Inc | Webbing for sheet belt |
WO2003050337A1 (en) * | 2001-12-12 | 2003-06-19 | Diolen Industrial Fibers Gmbh | Woven safety belt |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3839549A1 (en) * | 1988-11-24 | 1990-05-31 | Schlatterer Gmbh & Co Kg Max | CONVEYOR BAND FOR CONVEYING A STRING OF TOBACCO |
DE19857034C1 (en) * | 1998-10-02 | 2000-08-31 | Johann Berger | Producing seat belt with inflatable section, comprises weaving webbing with alternate single and double layers, and placing inserts into double layers |
-
2002
- 2002-08-01 DE DE10235227A patent/DE10235227A1/en not_active Ceased
-
2003
- 2003-07-28 WO PCT/EP2003/008311 patent/WO2004013393A1/en not_active Application Discontinuation
- 2003-07-28 CA CA002494056A patent/CA2494056A1/en not_active Abandoned
- 2003-07-28 AU AU2003251649A patent/AU2003251649A1/en not_active Abandoned
- 2003-07-28 PL PL03373076A patent/PL373076A1/en not_active Application Discontinuation
- 2003-07-28 EP EP03766322A patent/EP1525343A1/en not_active Withdrawn
- 2003-07-28 JP JP2004525340A patent/JP2005534821A/en active Pending
-
2005
- 2005-01-26 US US11/043,603 patent/US20060016546A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5509931A (en) * | 1990-08-28 | 1996-04-23 | Meadox Medicals, Inc. | Ravel-resistant self-supporting woven vascular graft |
EP0735166A2 (en) * | 1995-03-31 | 1996-10-02 | Hoechst Trevira GmbH & Co. KG | High resistance core-sheath monofilaments for technical applications |
JP2000234233A (en) * | 1999-02-09 | 2000-08-29 | Toray Ind Inc | Webbing for sheet belt |
WO2003050337A1 (en) * | 2001-12-12 | 2003-06-19 | Diolen Industrial Fibers Gmbh | Woven safety belt |
Non-Patent Citations (1)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 11 3 January 2001 (2001-01-03) * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1849898A1 (en) * | 2005-02-18 | 2007-10-31 | Kanebo, LTD. | Woven structure of belt form and method for production thereof |
EP1849898A4 (en) * | 2005-02-18 | 2008-10-29 | Kb Seiren Ltd | Woven structure of belt form and method for production thereof |
EP1790763A3 (en) * | 2005-11-28 | 2009-05-06 | Takata Corporation | Webbing for occupant restraint belt, seat belt, and seat belt apparatus |
CN1982515B (en) * | 2005-11-28 | 2010-12-15 | 高田株式会社 | Webbing for passenger restraint belt, seat belt, and seat belt device |
Also Published As
Publication number | Publication date |
---|---|
CA2494056A1 (en) | 2004-02-12 |
PL373076A1 (en) | 2005-08-08 |
AU2003251649A1 (en) | 2004-02-23 |
EP1525343A1 (en) | 2005-04-27 |
DE10235227A1 (en) | 2004-02-19 |
JP2005534821A (en) | 2005-11-17 |
US20060016546A1 (en) | 2006-01-26 |
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