A leak-proof adhesive nonwoven fabric of the present invention comprises two layers in which an adhesive layer and a leak-proof layer are laminated or three layers in which an adhesive layer, a leak-proof layer, and an adhesive layer are laminated in order. The adhesive layer is a spun-bond nonwoven fabric using a polyester-based elastic resin formed by esterification between a diol and dicarbonic acid as a hard segment raw material and condensation polymerization of the product and polyol as a soft segment raw material. The leak-proof layer is a melt-brown nonwoven fabric using a polyolefin-based resin.

    본 발명은 누액방지 접착부직포에 있어서,접착층과 누액방지층이 적층된 2개층 또는 접착층, 누액방지층 및 접착층이 차례로 적층된 3개층으로 구성되되,상기 접착층은 하드세그먼트 원료인 디올(Diol)과 디카르본산 (Dicarbonic acid)을 에스테르화반응시키고, 그 반응물에 소프트세그먼트 원료인 폴리올(Polyol)을 축중합시켜 생성되는 폴리에스테르계 탄성수지를 이용한 스펀본드 탄성부직포이며, 상기 누액방지층은 폴리올레핀계 수지를 이용한 멜트브라운 부직포인 것에 특징이 있는 누액방지 접착 부직포에 관한 것이다.


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    Title :

    Leak-proof Adhesive Nonwoven Fabric And Automobile Interior Material Using The Same


    Additional title:

    누액방지 접착부직포 및 이를 이용한 자동차 내장재


    Contributors:
    CHOI JAE MIN (author) / HAM JIN SOO (author) / REW SEUNG WOO (author) / SUNWOO YE RIM (author)

    Publication date :

    2019-03-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    D04H Herstellen von flächigem Textilgut, z.B. aus Fasern oder fadenförmigem Material , MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR




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