The invention provides a novel car trunk cover plate and a preparation method thereof. The novel car trunk cover plate comprises an EPP foaming layer, wherein the surface of the EPP foaming layer is compounded with a first hot melt adhesive film layer, and the back of the EPP foaming layer is compounded with a second hot melt adhesive film layer; the outside of the first hot melt adhesive film layer is covered by a surface decorating layer, and the outside of the second hot melt adhesive film layer is covered by a bottom decorating layer. The used materials are completely environmentally friendly, and have no peculiar smell, any organic adhesive is not used in the production process, the in-car air quality assessment guideline is fully met, materials can be thoroughly recycled, and the lightweight of a product is enhanced by more than 50%; meanwhile, the load-bearing capacity of the product complies with the relevant weight load-bearing requirements of cars.


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    Title :

    Novel car trunk cover plate and preparation method thereof


    Contributors:
    WANG YONGSHENG (author) / JI CUNLI (author) / LI HAITAO (author)

    Publication date :

    2015-04-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    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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