The invention relates to the technical field of anti-fog rearview mirrors, in particular to an anti-scraping and anti-fog automobile rearview mirror and a preparation method thereof. The method comprises the following steps: step 1, putting a rearview mirror basic lens into a piranha solution, soaking for 8-12 hours at room temperature, washing with deionized water, and blow-drying with nitrogen; obtaining a preprocessed lens body; step 2, sequentially adding acidic silica sol, pyrrolidone siloxane and sodium pyrrolidone sulfonate into deionized water, and stirring and homogenizing at room temperature; adding hydrochloric acid and uniformly stirring; sequentially adding water-based polyacrylic resin and tetraethyl silicate, heating to 50-60 DEG C, and stirring for 10-12 hours, so as to obtain an anti-scraping and anti-fogging liquid; step 3, uniformly spraying an anti-scraping and anti-fog liquid on the surface of the pretreated mirror body, and curing at room temperature for 24 hours to form an anti-fog composite coating; the anti-scraping and anti-fog automobile rearview mirror is obtained.

    本发明涉及防雾后视镜技术领域,具体为一种抗刮擦、防雾汽车后视镜及其制备方法。步骤1:将后视镜基础镜片置于食人鱼溶液中,室温浸泡8~12小时,去离子水冲洗,氮气吹干;得到预处理镜体;步骤2:将酸性硅溶胶、吡咯烷酮基硅氧烷、吡咯烷酮基磺酸钠依次加入去离子水中,室温下搅拌均质化;加入盐酸搅拌均匀;依次加入水性聚丙烯酸树脂、硅酸四乙酯,升温至50~60℃搅拌10~12小时,得到抗刮擦防雾液;步骤3:将抗刮擦防雾液均匀喷涂在预处理镜体表面,室温固化24小时,形成防雾复合涂层;得到抗刮擦、防雾汽车后视镜。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Anti-scraping and anti-fog automobile rearview mirror and preparation method thereof


    Weitere Titelangaben:

    一种抗刮擦、防雾汽车后视镜及其制备方法


    Beteiligte:
    CHOI UNG-HWAN (Autor:in) / SONG ZHEMIN (Autor:in) / XU MENG (Autor:in) / XU RONGLIANG (Autor:in) / JIN JIABIN (Autor:in)

    Erscheinungsdatum :

    16.04.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    C09D Überzugsmittel, z.B. Anstrichstoffe, Firnisse oder Lacke , COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



    Automobile anti-fog rearview mirror

    CHEN LYUXI | Europäisches Patentamt | 2020

    Freier Zugriff

    Automobile anti-fog rearview mirror

    HUANG FENGXIA / ZHAO CHANGSONG | Europäisches Patentamt | 2024

    Freier Zugriff

    Anti-collision electric automobile rearview mirror

    WANG DEJUN / CHEN JUAN / SU HUI et al. | Europäisches Patentamt | 2024

    Freier Zugriff

    Anti-collision rearview mirror for automobile

    ZHAO FUZHOU | Europäisches Patentamt | 2021

    Freier Zugriff

    Anti-fogging automobile rearview mirror device

    LIU FUHAI / LIU BENCHAO / SUN CHUNLING et al. | Europäisches Patentamt | 2021

    Freier Zugriff