	US 12,221,057 B2
	Base fabric for airbag, manufacturing method for base fabric for airbag, and airbag
Akira Tsujie, Osaka (JP); and Taiki Hosaka, Osaka (JP)
Assigned to Toray Industries, Inc., Tokyo (JP)
Appl. No. 17/435,735
Filed by Toray Industries, Inc., Tokyo (JP)
PCT Filed Feb. 21, 2020, PCT No. PCT/JP2020/007207 § 371(c)(1), (2) Date Sep. 2, 2021, PCT Pub. No. WO2020/179518, PCT Pub. Date Sep. 10, 2020.
Claims priority of application No. 2019-040185 (JP), filed on Mar. 6, 2019.
Prior Publication US 2022/0134992 A1, May 5, 2022
Int. Cl. B60R 21/235 (2006.01); B32B 5/02 (2006.01); B32B 27/12 (2006.01)

CPC B60R 21/235 (2013.01) [B32B 5/024 (2013.01); B32B 27/12 (2013.01); B32B 2307/51 (2013.01); B32B 2605/00 (2013.01); B60R 2021/23514 (2013.01); B60R 2021/23542 (2013.01)]

3 Claims

1. A base fabric for an airbag having a puncture load (JIS T 8051(2005)5) equal to or more than 6.0 N, wherein values obtained by dividing a bending stiffness (method A of JIS L 1096(2010)8.21) in each of a warp direction and a weft direction by a cover factor are equal to or less than 0.030 mm;

comprising a fabric and a resin arranged on a first layer comprising a resin having an elongation of equal to or more than 500% and in contact with the fabric, and wherein a resin arranged on a second layer comprising a resin having an elongation of 180% to 300% is which is laminated on the first layer.