SURFACE-TREATMENT SOLUTION FOR ZINC OR ZINC ALLOY COATED STEEL SHEET, AND ZINC OR ZINC ALLOY COATED STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME
    46.
    发明申请
    SURFACE-TREATMENT SOLUTION FOR ZINC OR ZINC ALLOY COATED STEEL SHEET, AND ZINC OR ZINC ALLOY COATED STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME 有权
    锌或锌合金涂层钢板的表面处理方法,锌或锌合金涂层钢板及其制造方法

    公开(公告)号:US20140342180A1

    公开(公告)日:2014-11-20

    申请号:US14344140

    申请日:2012-09-12

    Abstract: A zinc or zinc alloy coated steel sheet has a surface-treatment film formed thereon in a coating weight per one surface of 100 to 600 mg/m2. The surface-treatment film is obtained by applying, onto a surface of the zinc or zinc alloy coated steel sheet, the surface-treatment solution prepared by mixing the following components at specific ratios, the surface-treatment solution having pH of 8 to 10: a silane compound (A) having a hydrolyzable group, obtained from a silane coupling agent (a1) having a glycidyl group, a tetraalkoxysilane (a2), and a chelating agent (a3); a zirconium carbonate compound (B); a vanadate compound (C); a nitric compound (D); and water, and by subsequently heating and drying the surface-treatment solution thus applied.

    Abstract translation: 锌或锌合金涂层钢板在其上形成有表层处理膜,其表面的涂层重量为100〜600mg / m 2。 表面处理膜通过将锌或锌合金涂层钢板的表面涂布在以特定比例混合以下组分而制备的表面处理溶液,pH为8〜10:1的表面处理溶液, 由具有缩水甘油基的硅烷偶联剂(a1),四烷氧基硅烷(a2)和螯合剂(a3)得到的具有可水解基团的硅烷化合物(A) 碳酸锆化合物(B); 钒酸盐化合物(C); 硝酸化合物(D); 和水,然后通过随后加热和干燥所施加的表面处理溶液。

    METHOD FOR LOCALLY FORMING SMOOTH SURFACE ON FROSTED GLASS
    49.
    发明申请
    METHOD FOR LOCALLY FORMING SMOOTH SURFACE ON FROSTED GLASS 审中-公开
    在玻璃上局部形成平滑表面的方法

    公开(公告)号:US20130236645A1

    公开(公告)日:2013-09-12

    申请号:US13785728

    申请日:2013-03-05

    CPC classification number: B05D3/00 C03C17/02 C03C17/28

    Abstract: A method for locally forming a smooth surface on frosted glass includes steps of: a) preparing a piece of frosted glass; b) locally coating the frosted glass with a sealant; and c) such forming the sealant that has a smooth surface. The smooth surface of the frosted glass allows a video camera to capture clear images therethrough so as to prevent blurred images caused by micro-roughness on a surface of the frosted glass.

    Abstract translation: 在磨砂玻璃上局部形成光滑表面的方法包括以下步骤:a)制备一块磨砂玻璃; b)用密封剂局部涂抹磨砂玻璃; 和c)形成具有光滑表面的密封剂。 磨砂玻璃的光滑表面允许摄像机捕获清晰的图像,以防止磨砂玻璃表面上由微粗糙度引起的模糊图像。

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