The invention relates to a glass fiber board, a preparation method and an automobile front cover outer board. Raw materials for preparing the glass fiber board comprise the following components in parts by mass: 50-55 parts of glass fibers, 0.5-10 parts of a modifier containing a non-polar group substance, 1-7 parts of a compatilizer and 26-31 parts of thermoplastic resin. According to the glass fiber board disclosed by the invention, the glass fiber can be modified by utilizing the arranged modifier of the non-polar group substance, so that the problem that the interface bonding force between the glass fiber and the thermoplastic resin is insufficient is solved. Due to the arrangement of the compatilizer, the compatibility between the glass fiber and the thermoplastic resin is better, and the compatibility between the modifier and the glass fiber is further improved, so that the glass fiber and the thermoplastic resin can be well combined to generate the composite cover plate base material; therefore, the machine cover outer plate of which the comprehensive performance meets the use requirements is provided.

    本发明涉及一种玻璃纤维板、制备方法及汽车前机盖外板,制备本发明的玻璃纤维板的原料包括如下质量份的组分:玻璃纤维50~55份、含有非极性基团物质的改性剂0.5~10份、相容剂1~7份、热塑性树脂26~31份。本发明的玻璃纤维板利用设置的非极性基团物质的改性剂,能够对玻璃纤维进行改性,以改善玻璃纤维和热塑性树脂之间的界面结合力不足的问题。而相容剂的设置,在使玻璃纤维和热塑性树脂之间具有更佳的相容性的同时,也能使改性剂和玻璃纤维之间的相容性得到进一步的提升,使玻璃纤维和热塑性树脂能够良好地结合而生成一种复合型盖板基材,从而提供一种综合性能满足使用要求的机盖外板。


    Access

    Download


    Export, share and cite



    Title :

    Glass fiber board, preparation method and automobile front cover outer board


    Additional title:

    玻璃纤维板及制备方法和汽车前机盖外板


    Contributors:
    WEI XUAN (author) / ZHANG LINQIAN (author) / PENG ZHANBIAO (author) / KO YU-HEE (author)

    Publication date :

    2024-03-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B62D MOTOR VEHICLES , Motorfahrzeuge / C08J Verarbeitung , WORKING-UP / C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS



    PROTECTIVE COVER FOR AUTOMOBILE FRONT GLASS

    NIIZAWA YOSHIO | European Patent Office | 2017

    Free access

    Automobile roof cover outer plate and automobile

    ZHANG JIANFEN / CAO KUN / YU HAIBO et al. | European Patent Office | 2020

    Free access