The invention discloses a composite material for an automotive trim and a manufacturing method, and the composite material comprises a natural stone layer which is provided with an edge curled in one direction; the film covering layer is arranged above the natural stone material layer and is transparent, and the film covering layer covers the whole upper surface, including the curled edge, of the natural stone material layer in an injection molding mode; the filling layer is arranged in a space formed by the bottom surface and the curled edge of the natural stone layer in an injection molding manner and completely covers the bottom surface and the curled edge of the natural stone layer; the film covering layer, the natural stone layer and the filling layer form a fixed whole. The composite material has the texture and texture of stone, but is more wear-resistant, pollution-resistant and damage-resistant than pure stone; and the appearance structure is high in plasticity, safer and more environment-friendly.

    本申请公开一种用于汽车内饰的复合性材料和制作方法,该复合性材料包括:天然石材层,具有向一个方向卷翘的边缘;覆膜层,设置于所述天然石材层的上方并呈透明,覆膜层通过注塑方式覆盖天然石材层包括卷翘边缘的整个上表面;填充层,由注塑方式设置于由天然石材层的底面及卷翘的边缘形成的空间内并完全覆盖天然石材层的底面及卷翘的边缘;覆膜层、天然石材层、填充层形成一个固定的整体。复合性材料具有石材的纹理和质感,但比单纯石材更兼顾、抗磨、抗污、抗损;外观结构可塑性强、更安全、更环保。


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    Title :

    Composite material for automotive trim and manufacturing method


    Additional title:

    一种用于汽车内饰的复合性材料和制作方法


    Contributors:
    HE CHAOJUN (author)

    Publication date :

    2023-01-17


    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 / 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



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