중심층; 및 상기 중심층의 양면에 배치된 피복층;을 포함하고, 상기 중심층은 제1 섬유상 입자; 제2 섬유상 입자; 및 상기 제1 섬유상 입자와 상기 제2 섬유상 입자를 결착시키는 결착재를 포함하고, 상기 제1 섬유상 입자와 상기 제2 섬유상 입자는 상기 결착재에 의해 결착되어 기공을 포함하는 불규칙한 망목 구조를 형성하고, 상기 제1 섬유상 입자는 무기 섬유 또는 유기 섬유이고, 상기 제2 섬유상 입자는 제1 열가소성 수지를 포함하고, 상기 결착재는 제2 열가소성 수지를 포함하고, 상기 제1 열가소성 수지의 융점이 상기 제2 열가소성 수지의 융점보다 높은 차량용 언더바디 커버가 제공된다.

    Provided is a vehicle underbody cover comprising: a central layer; and coating layers arranged on both surfaces of the central layer, wherein the central layer comprises: a first fibrous particle; a second fibrous particle; and a binding material for binding the first fibrous particle and the second fibrous particle, wherein the first fibrous particle and the second fibrous particle are bound by the binding material so as to form an irregular network structure including pores, the first fibrous particle is an inorganic fiber or an organic fiber, the second fibrous particle includes a first thermoplastic resin, the binding material includes a second thermoplastic resin, and a melting point of the first thermoplastic resin is higher than a melting point of the second thermoplastic resin.


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    Title :

    POROUS FIBER REINFORCED COMPOSITE MATERIAL AND METHOD FOR PREPARING THE SAME


    Additional title:

    차량용 언더바디 커버 및 이를 제조하는 방법


    Publication date :

    2018-11-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B62D MOTOR VEHICLES , Motorfahrzeuge



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