본 발명은 에어백용 원단 및 이를 포함하는 차량용 에어백에 관한 것으로, 특히, 아라미드 섬유를 포함하고 커버팩터가 1,000 내지 2,000인 아라미드 원단 및 이를 포함하는 차량용 에어백에 관한 것이다. 본 발명의 에어백용 원단은 아라미드계 섬유를 최적화된 물성 범위로 사용하여 강연도를 현저히 낮추며 우수한 기계적 물성을 확보함으로써, 차량 외부용 에어백으로 적용시 우수한 수납성, 형태안정성, 및 공기 차단 효과를 제공함과 동시에 차량 및 승객에게 가해지는 충격을 최소화할 수 있다.

    PURPOSE: A fabric and an air bag with the same for an automobile are provided to remarkably lower stiffness using an aramid fiber, to ensure excellent mechanical property, and to minimize shock applied to the automobile and passengers. CONSTITUTION: An aramid fabric for an air bag(124) has an aramid fiber. The fineness of warp and weft is each 200-1000 denier. The density of the warp and weft is each 20-55th/inch. The stiffness of the aramid fabric is 1.5 kgf or less according to American Society for Testing Materials(ASTM) D4032 method. The tensile strength of the aramid fabric is 150 kgf/10mm or greater according to ASTM D5034 method. An air bag for an automobile contains the aramid fabric.


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    Title :

    AIRBAG FOR THE OUTER INSTALLATION OF THE VEHICLES BY USING ARAMID FABRICS


    Additional title:

    아라미드 원단을 포함하는 차량 외부용 에어백


    Publication date :

    2017-12-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    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



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