The invention provides a coconut-bamboo mixed fiber composite material for an automotive interior material and a preparation method of the coconut-bamboo mixed fiber composite material, and belongs to the technical field of automotive interior materials. The coconut-bamboo mixed fiber composite material for the automotive interior material comprises a coconut-bamboo mixed fiber felt layer, wherein the coconut and bamboo mixed fiber felt layer is formed by opening, scattering, fully mixing and carding mixed fibers of coconut fibers and bamboo fibers and oil/oil-free polypropylene short fibers to form a fiber net which is hooked together, and then needling the fiber net into a dense felt material. The coconut and bamboo mixed fiber composite material produced from the coconut and bamboo mixed fibers and the oil/oil-free polypropylene short fibers is resistant to corrosion, mildew, odor, bacteria, mites and ultraviolet rays and high in cost performance, and compared with a composite material produced from bamboo fibers and common polypropylene short fibers, the coconut and bamboo mixed fiber composite material is low in raw material cost and high in practicability. And the paint is harmless to the human body and has obvious advantages in smell.

    本发明提供了一种用于汽车内饰材料的椰竹混合纤维复合材料及其制备方法,属于汽车内饰材料技术领域。本发明提供的用于汽车内饰材料的椰竹混合纤维复合材料包括椰竹混合纤维毡层;其中,所述椰竹混合纤维毡层为椰棕纤维和竹纤维的混合纤维与有油/无油聚丙烯短纤维经开松、打散、充分混合梳理形成互相勾连在一起的纤维网后,通过针刺为密实毡材而成。本发明提供的用椰竹混合纤维与有油/无油聚丙烯短纤维生产所得的椰竹混合纤维复合材料防腐、防霉、防臭、抗菌、除螨和抗紫外线,并且性价比高,相比用竹纤维与普通聚丙烯短纤维生产的复合材料而言,原料成本低,对人体无害且在气味方面具有显著优势。


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    Title :

    Coconut-bamboo mixed fiber composite material for automotive interior material and preparation method of coconut-bamboo mixed fiber composite material


    Additional title:

    用于汽车内饰材料的椰竹混合纤维复合材料及其制备方法


    Contributors:
    XING TIANBAO (author) / YU CHAOGANG (author)

    Publication date :

    2022-11-11


    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 / D04H Herstellen von flächigem Textilgut, z.B. aus Fasern oder fadenförmigem Material , MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL






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