Provided is an airbag base cloth that has sufficiently low gas permeability to ensure the safety of a passenger, has heat-resisting properties that can accommodate a high-output, high-temperature gasthat is generated by a recent, small-scale inflator, and can be compactly stored. Also provided is an airbag that uses the airbag base cloth. The airbag base cloth is configured from synthetic fiber multifilaments that have a total fineness of 500-750 dtex. The total weight of the airbag base cloth is 225-245 g/m2. The gas permeability of the airbag base cloth at 20 kPa is 0.2-0.8 L/cm2/min. The edgecomb resistance of the airbag base cloth as found by the ASTM D6479 method is 300-600 N in both the warp direction and the weft direction.

    提供了一种气囊基布,其具有足够低的透气度以确保乘客的安全;具有可以适应由最近的小型充气装置产生的高输出、高温的气体的耐热性;并且可以紧凑地储存。还提供了一种使用该气囊基布的气囊。气囊基布由总纤度为500至750dtex的合成纤维复丝构成。气囊基布的总重量为225至245g/m。气囊基布在20kPa下的透气度为0.2至0.8L/cm/min。在经向和纬向上通过ASTM D6479方法得到的气囊基布的滑脱阻力为300至600N。


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    Title :

    Airbag base cloth and airbag including same


    Additional title:

    气囊基布和包含该气囊基布的气囊


    Contributors:

    Publication date :

    2020-05-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    D03D WOVEN FABRICS , Gewebe / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / D01F Chemische Gesichtspunkte bei der Herstellung von produzierten Filamenten, Zwirnen, Fasern, Borsten oder Bändern , CHEMICAL FEATURES IN THE MANUFACTURE OF MAN-MADE FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS



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