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    • 9. 发明专利
    • Coated base fabric for airbag and method for producing the same
    • 用于安全气囊的涂布基布及其制造方法
    • JP2011174216A
    • 2011-09-08
    • JP2011089719
    • 2011-04-14
    • Toyobo Co Ltd東洋紡績株式会社
    • AKECHI TSUTOMUKITAMURA MAMORU
    • D06M15/643B60R21/235D03D1/02
    • D03D13/008B60R21/235B60R2021/23514D03D1/02D06N3/0006D06N3/0086D06N3/128D06N2209/067D06N2211/268Y10T442/20
    • PROBLEM TO BE SOLVED: To provide a coated base fabric for airbag having a low variation in burning rate in the warp direction and in the weft direction in accordance with FMVSS302 with a small amount of coated resin such as 10-20 g/m
      2 , and a method for producing the same.
      SOLUTION: The coated base fabric for airbag, which is obtained by coating at least one surface of a fabric that is configured of synthetic fiber filaments with an elastomer resin by coating with a knife coating, wherein the knife coating is performed by contacting the knife with the fabric characterized in that: the amount of the coated resin is as small as 10-20 g/m
      2 ; the crown portion of the fabric surface has an average resin thickness of 4.0-12.0 μm both in the warp direction and in the weft direction; the average of the burning rate as determined in accordance with FMVSS302 is not more than 60 mm/min both in the warp direction and in the weft direction; the maximum value of the burning rate is not more than 1.20 times the average of the burning rate both in the warp direction and in the weft direction; and the cover factor of the fabric is 1,800-2,500.
      COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:为了提供一种根据FMVSS302的少量涂布树脂如10-20g / m 2的经向和纬向的燃烧速率变化小的气囊用涂布基布, m 2 及其制造方法。 解决方案:通过用刮刀涂布将涂覆有弹性体树脂的由合成纤维长丝构成的织物的至少一个表面涂覆而得到的用于安全气囊的涂布基底织物,其中通过接触 具有织物的刀具的特征在于:涂覆的树脂的量小至10-20g / m 2 / SP>; 织物表面的冠部在经向和纬向都具有4.0-12.0μm的平均树脂厚度; 根据FMVSS302确定的燃烧速率的平均值在经向和纬向均不超过60mm / min; 燃烧速率的最大值不超过经向和纬向的燃烧速率的平均值的1.20倍; 面料的遮盖系数为1,800-2,500。 版权所有(C)2011,JPO&INPIT