The invention discloses an antibacterial automobile silencing part. The silencing part comprises a sound insulation layer on the upper layer, a bonding layer in the middle and a slow release layer onthe lower layer, antibacterial fibers are added into the sound insulation layer and the slow release layer, and the antibacterial fibers are metal antibacterial agent modified fibers. According to thesilencing part, the metal ion antibacterial agent is added into the raw materials of the sound insulation layer and the slow release layer of the existing part, so that the part manufactured according to the original process has the antibacterial property, the in-vehicle environment quality is improved fundamentally, and the original part machining process and the product appearance are not influenced. The invention further discloses a preparation method of the antibacterial automobile silencing part.

    本发明公开了一种抗菌汽车消声零件,其包括上层的隔音层、中间的粘结层和下层的缓释层,所述隔音层和所述缓释层中加入有抗菌纤维,所述抗菌纤维为金属抗菌剂改性纤维。上述消声零件在现有零件的隔音层、缓释层的原料中加入金属离子抗菌剂,使得按原工艺制成的零件具备抗菌性能,从根源处改善车内环境质量,且不影响原有零件加工工艺和产品外观。本发明还针对上述抗菌汽车消声零件公开了其制备方法。


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    Title :

    Antibacterial automobile silencing part and preparation method thereof


    Additional title:

    抗菌汽车消声零件及其制备方法


    Contributors:
    ZHU HUIHUI (author)

    Publication date :

    2021-04-02


    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 / D01F Chemische Gesichtspunkte bei der Herstellung von produzierten Filamenten, Zwirnen, Fasern, Borsten oder Bändern , CHEMICAL FEATURES IN THE MANUFACTURE OF MAN-MADE FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS



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