본 발명은 폴리에스테르 섬유를 포함하는 에어백용 원단에 관한 것으로, 특히, 내열 상수(X)가 비코팅 원단 상태에서 1.0 내지 6.5 ℃ㆍsec/mm인 폴리에스테르 원단 및 그의 제조 방법, 이를 포함하는 차량용 에어백에 관한 것이다.본 발명의 에어백용 원단은 낮은 모듈러스, 고강도, 고신율의 폴리에스테르 섬유를 사용하여 고강력 및 고내열성의 기계적 물성이 우수하고, 이와 동시에 우수한 수납성, 형태안정성, 및 공기 차단 효과를 제공하며 승객에게 가해지는 충격을 최소화하여 탑승자를 안전하게 보호할 수 있다.

    The present invention relates to an airbag fabric comprising a polyester fiber, and more particularly to a polyester fabric having a thermal resistance constant (X) of 1.0 to 6.5 in the uncoated fabric state, a preparation method for the same, and an airbag for vehicle comprising the same. The airbag fabric of the present invention uses a polyester fiber having low Young's modulus, high strength and high elongation to impart good mechanical properties, such as high strength and high thermal resistance, and good folding property, high dimensional stability, and good air sealing effect as well, thereby minimizing collision impacts on occupants to protect the occupants with safety.


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    Titel :

    POLYESTER FABRICS AND PREPARATION METHOD THEREOF


    Weitere Titelangaben:

    폴리에스테르 원단 및 그의 제조 방법


    Erscheinungsdatum :

    2017-11-29


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    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 / D06M Behandeln von Fasern, Fäden, Garnen, Textilgut, Federn oder aus solchen Materialien hergestelltem Fasergut, soweit nicht anderweitig in Klasse D06 vorgesehen , TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS



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