The invention relates to a manufacturing method of an automobile sound insulation pad with drying and anti-mildew functions. The manufacturing method is characterized in that the automobile sound insulation pad comprises an upper facing layer, a sound insulation layer, a drying layer and a lower facing layer which are arranged in sequence, and the manufacturing method comprises the following specific steps: 1) arranging a waterproof layer on the lower surface of the upper facing layer; 2) arranging a nano-silver antibacterial mildew-proof layer on the upper surface or the lower surface of the sound insulation layer; (3) the drying layer is filled with a non-metal mineral filtering material with drying and adsorption functions; (4) sequentially placing the layers prepared in the step (1), the step (2) and the step (3) and the lower facing layer in a forming mold; and (5) pressurizing the mold in the step (4), introducing water vapor, transferring to a hot-pressing mold after the ventilation is finished, and pressurizing to mold. The invention aims to overcome the defects in the prior art, and provides the manufacturing method of the automobile sound insulation pad with the drying and anti-mildew functions.

    本发明涉及一种具有干燥和防霉变的功能的汽车隔音垫制作方法,其特征在于:包括依次设置的上饰面层、隔音层、干燥层以及下饰面层,具体步骤如下:1)在所述上饰面层下表面设置防水层;2)在所述隔音层的上表面或下表面设置纳米银抗菌防霉层;3)在所述干燥层内部填充有干燥、吸附功能的非金属矿质过滤材料;4)将上述步骤1)、步骤2)和步骤3)中制得的各层以及下饰面层按顺序依次置于成型模具中;5)步骤4)中的模具加压通水蒸气,通气结束后转移至热压模具,加压使其成型。本发明的目的是克服现有技术存在的缺陷,提供一种具有干燥和防霉变的功能的汽车隔音垫制作方法。


    Access

    Download


    Export, share and cite



    Title :

    Manufacturing method of automobile sound insulation pad with drying and anti-mildew functions


    Additional title:

    一种具有干燥和防霉变的功能的汽车隔音垫制作方法


    Contributors:
    WANG JIANLIANG (author) / ZHOU TING (author) / YAO LING (author)

    Publication date :

    2021-05-28


    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





    AUTOMOBILE SOUND INSULATION PANEL

    FUKUMOTO ICHIRO / ITO TAKAFUMI | European Patent Office | 2024

    Free access

    AUTOMOBILE SOUND INSULATION PANEL

    FUKUMOTO ICHIRO / ITO TAKAFUMI | European Patent Office | 2021

    Free access

    AUTOMOBILE SOUND INSULATION PANEL

    FUKUMOTO ICHIRO / ITO TAKAFUMI | European Patent Office | 2020

    Free access