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    AIRBAG BASE CLOTH AND AIRBAG INCLUDING SAME
    1.
    发明申请
    AIRBAG BASE CLOTH AND AIRBAG INCLUDING SAME 审中-公开

    公开(公告)号：US20200298787A1

    公开(公告)日：2020-09-24

    申请号：US16650335

    申请日：2018-09-27

    Applicant: TOYOBO CO., LTD.

    Inventor： Masahiro Sakai ,  Hirotaka Harada

    IPC: B60R21/235

    Abstract: Provided is an airbag base fabric that has a low air permeability sufficient to ensure the safety of occupants and heat resistance sufficient to withstand high-power, high-temperature gas generated from a recent downsized inflator, and that is capable of being packaged compactly. Also provided is an airbag comprising the base fabric. An airbag base fabric comprising a synthetic fiber multifilament having a total fineness of 500 to 750 dtex, the airbag base fabric having an areal weight of 225 to 245 g/m2, air permeability at 20 kPa of 0.2 to 0.8 L/cm2/min, and edgecomb resistance according to the ASTM D 6479 method of 300 to 600 N in both warp and weft directions.

    COATED BASE FABRIC FOR AIRBAG AND AIRBAG INCLUDING SAME
    3.
    发明申请
    COATED BASE FABRIC FOR AIRBAG AND AIRBAG INCLUDING SAME 有权

    公开(公告)号：US20220118937A1

    公开(公告)日：2022-04-21

    申请号：US17425030

    申请日：2020-01-23

    Applicant: TOYOBO CO., LTD.

    Inventor： Masahiro Sakai ,  Yoshihiro Matsui ,  Kenichiro Kano

    IPC: B60R21/235 ,  D03D1/02

    Abstract: The present invention addresses the problem of providing: a coated fabric for airbags that is less likely to have yarn slippage after being sewn, and that can also be compactly stored; and an airbag using the coated fabric. As means for achieving this object, a coated fabric for airbags that has a crimp ratio of 12% or more in the warp direction and a crimp ratio of 6% or less in the weft direction is provided.

    NON-COATED AIRBAG BASE FABRIC, COATED AIRBAG BASE FABRIC, AND AIRBAG USING SAME
    4.
    发明申请
    NON-COATED AIRBAG BASE FABRIC, COATED AIRBAG BASE FABRIC, AND AIRBAG USING SAME 有权

    公开(公告)号：US20210040655A1

    公开(公告)日：2021-02-11

    申请号：US16976297

    申请日：2019-02-22

    Applicant: TOYOBO CO., LTD.

    Inventor： Masahiro Sakai ,  Yosihiro Matsui ,  Kenichiro Kano

    IPC: D03D1/02 ,  B60R21/235

    Abstract: A technical problem to be solved by the present invention is to provide a non-coated fabric for airbags and a coated fabric for airbags that are both less likely to have yarn slippage after being sewn, and that can be compactly stored; and airbags using these fabrics. The fabric for airbags according to the present invention is a non-coated fabric for airbags or a coated fabric for airbags that both have a crimp ratio of 12% or more in the weft direction, and a crimp ratio of 61 or less in the warp direction.

    POLYESTER BASE FABRIC FOR AIRBAGS
    5.
    发明申请
    POLYESTER BASE FABRIC FOR AIRBAGS 有权

    公开(公告)号：US20220372697A1

    公开(公告)日：2022-11-24

    申请号：US17786664

    申请日：2020-12-25

    Applicant: TOYOBO CO., LTD.

    Inventor： Shuhei TAKEUCHI ,  Masahiro Sakai

    IPC: D06N3/00 ,  D06M15/643 ,  D03D1/02 ,  D03D15/283 ,  D06N3/12 ,  B60R21/235

    Abstract: The present invention is to provide a polyester fabric for airbags famed from a polyester fiber, which can reduce costs, and the polyester fabric for airbags has high restraint performance for receiving the occupant during deployment and maintains the performance at high levels even after aging, while maintaining the mechanical characteristics as a fabric for airbags. The solution to the object is to provide a polyester fabric for airbags having a coating resin on at least one surface characterized in that the polyester fabric has an optimized crimp ratio and has scrub test strokes of 400 or more after aging treatment at 70° C. at 95% RH for 408 hours.

    Airbag base cloth and airbag including same
    7.
    发明授权
    Airbag base cloth and airbag including same 有权

    公开(公告)号：US11358562B2

    公开(公告)日：2022-06-14

    申请号：US16650335

    申请日：2018-09-27

    Applicant: TOYOBO CO., LTD.

    Inventor： Masahiro Sakai ,  Hirotaka Harada

    IPC: B60R21/235 ,  D03D15/47 ,  D03D15/292 ,  D03D15/44 ,  D03D15/283 ,  D03D13/00 ,  D03D15/37 ,  D03D1/02 ,  D01F6/62 ,  D01F6/60 ,  D01F6/00

    Abstract: Provided is an airbag base fabric that has a low air permeability sufficient to ensure the safety of occupants and heat resistance sufficient to withstand high-power, high-temperature gas generated from a recent downsized inflator, and that is capable of being packaged compactly. Also provided is an airbag comprising the base fabric. An airbag base fabric comprising a synthetic fiber multifilament having a total fineness of 500 to 750 dtex, the airbag base fabric having an areal weight of 225 to 245 g/m2, air permeability at 20 kPa of 0.2 to 0.8 L/cm2/min, and edgecomb resistance according to the ASTM D 6479 method of 300 to 600 N in both warp and weft directions.

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