Title:
WOVEN FABRIC FOR AIR BAG
Document Type and Number:
WIPO Patent Application WO/2014/098082
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a woven fabric for an air bag, that, during high-pressure deployment at high speed, has excellent air permeability suppression as an air bag, has high tear strength, has excellent reliability under high loads, and maintains same even after exposure to a high-temperature environment. This woven fabric for an air bag comprises a synthetic fiber and is characterized by the asymmetry (R), in the front and rear of the woven fabric and indicated by the following formula, of the radius of curvature (φ) of an intersecting section in which the warp thread and the weft thread come in contact in the cross section of the woven fabric, being in the range 1.05-1.50. R = φa/φb (φa indicates the larger radius of curvature out of the radii of curvature (φ) in the front and rear surfaces of the woven fabric, and φb indicates the smaller radius of curvature).
Inventors:
ISE FUMIAKI (JP)
Application Number:
PCT/JP2013/083758
Publication Date:
June 26, 2014
Filing Date:
December 17, 2013
Export Citation:
Assignee:
ASAHI KASEI FIBERS CORP (JP)
International Classes:
D03D1/02; B60R21/235; D03D15/56; D06C15/08
Domestic Patent References:
| WO1993005985A1 | 1993-04-01 | |||
| WO2009119302A1 | 2009-10-01 |
Foreign References:
| JP2011058118A | 2011-03-24 | |||
| JP2011058137A | 2011-03-24 | |||
| JP2012158850A | 2012-08-23 | |||
| JPH06192938A | 1994-07-12 | |||
| JP2010111958A | 2010-05-20 |
Attorney, Agent or Firm:
AOKI, Atsushi et al. (JP)
Aoki 篤 (JP)
Aoki 篤 (JP)
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