The invention provides an automobile interior panel and a preparation method and application thereof, the automobile interior panel comprises a fabric on the surface and a base material on the bottom surface, and the base material comprises a surface layer, a first glass fiber felt, a first adhesive film layer, a PET fiber felt, a second adhesive film layer, a second glass fiber felt and a bottom layer which are sequentially arranged. According to the automotive interior panel provided by the invention, the PET fiber felt made of the PET fibers and the low-melting-point PET fibers is adopted to replace a conventional PU core material, so that on one hand, the panel is easy to recover, and the problem that an existing decorative panel is difficult to recover is solved; and on the other hand, the automotive interior panel provided by the invention can meet the product rigidity requirement and the light weight requirement of the whole automobile.

    本发明提供一种汽车内饰板材及其制备方法和应用,所述汽车内饰板材包括表面的面料及底面的基材,所述基材包括依次设置的表皮层、第一玻纤毡、第一胶膜层、PET纤维毡、第二胶膜层、第二玻纤毡、底层。本发明提供的汽车内饰板材采用采用PET纤维、低熔点PET纤维制成的PET纤维毡代替常规的PU芯材,一方面使得板材易于回收,解决了现有装饰板材难以回收的问题;另一方面,本发明提供的汽车内饰板材可以满足产品刚性要求以及整车的轻量化要求。


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    Title :

    Automotive interior panel as well as preparation method and application thereof


    Additional title:

    一种汽车内饰板材及其制备方法和应用


    Contributors:
    LU QIN (author)

    Publication date :

    2023-03-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    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



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