자동차의 엔진 룸 내에 설치되는 엔진 주변 음원 등의 방음 대책에 적합하게 이용할 수 있도록, 성형성을 해치지 않고, 가혹한 사용 환경하에서도 경년 열화를 억제하면서, 장기간에 걸쳐 사용할 만하도록 직포로 이루어지는 유지재(3)와 열가소성 수지 필름으로 이루어지는 표피재(2)를 포함하는 외장재층(8)을 표피재(2)가 표면측에 위치하도록 흡음재층(9)에 적층한다.


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    Title :

    SOUND PROOF MATERIAL AND METHOD FOR MANUFACTURING SOUND PROOF COVER


    Additional title:

    방음재, 및 방음 커버의 제조 방법


    Contributors:

    Publication date :

    2017-02-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G10K Tonerzeugungsvorrichtungen , SOUND-PRODUCING DEVICES



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