	US 11,746,446 B2
	Non-coated airbag base fabric, coated airbag base fabric, and airbag using same
Masahiro Sakai, Otsu (JP); Yosihiro Matsui, Osaka (JP); and Kenichiro Kano, Osaka (JP)
Assigned to TOYOBO CO., LTD., Osaka (JP)
Appl. No. 16/976,297
Filed by TOYOBO CO., LTD., Osaka (JP)
PCT Filed Feb. 22, 2019, PCT No. PCT/JP2019/006701 § 371(c)(1), (2) Date Aug. 27, 2020, PCT Pub. No. WO2019/167820, PCT Pub. Date Sep. 6, 2019.
Claims priority of application No. 2018-034241 (JP), filed on Feb. 28, 2018; and application No. 2019-009344 (JP), filed on Jan. 23, 2019.
Prior Publication US 2021/0040655 A1, Feb. 11, 2021
Int. Cl. D03D 1/02 (2006.01); B60R 21/235 (2006.01); D06M 15/643 (2006.01); D03D 15/283 (2021.01); D03D 15/40 (2021.01); D06M 101/16 (2006.01)

CPC D03D 1/02 (2013.01) [B60R 21/235 (2013.01); D03D 15/283 (2021.01); D03D 15/40 (2021.01); D06M 15/643 (2013.01); B60R 2021/23509 (2013.01); B60R 2021/23514 (2013.01); B60R 2021/23542 (2013.01); D06M 2101/16 (2013.01); D10B 2331/02 (2013.01); D10B 2505/124 (2013.01); Y10T 442/172 (2015.04); Y10T 442/2008 (2015.04); Y10T 442/2893 (2015.04); Y10T 442/3317 (2015.04); Y10T 442/3553 (2015.04)]

12 Claims

1. A non-coated fabric for airbags having a crimp ratio of 12% or more in the warp direction and a crimp ratio of 6% or less in the weft direction;

wherein the non-coated fabric is a base fabric of a side-curtain airbag, and the non-coated fabric has an edgecomb resistance of 1500 N or more in the warp yarn direction based on two layers of the non-coated fabric.