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SURFACE-TREATED METALLIC SHEET WITH OUTSTANDING PRESS SCORING RESISTANCE AND COIL DEFORMATION RESISTANCE AND MANUFACTURING METHOD THEREFOR
SURFACE-TREATED METALLIC SHEET WITH OUTSTANDING PRESS SCORING RESISTANCE AND COIL DEFORMATION RESISTANCE AND MANUFACTURING METHOD THEREFOR
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机译：具有优异的耐压痕性和抗线圈变形性的表面处理金属板及其制造方法
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摘要
PROBLEM TO BE SOLVED: To provide a surface-treated metallic sheet with outstanding press scoring resistance and coil deformation resistance and a manufacturing method for obtaining the surface-treated metallic sheet. SOLUTION: The 0.05-0.3 g/m2, in terms of a dry mass, of an aqueous organic and inorganic composite paint (E) constituted of a lubricant (A) 1 which is a polyolefin wax dispersion with a molecular weight of 6,000-15,000 obtained by adding an aqueous resin and/or a chloride silicate and water, and if necessary, a lubricant (B) 5 which is a polyolefin wax dispersion with a molecular weight of 1,000-5,000, are applied to the upper layer of a plated metallic sheet 3. Next, the aqueous organic and inorganic composite paint (E) is baked to form a first layer and 0.5-5.0 g/m2, in terms of a dry mass, of an aqueous organic and inorganic composite paint (F) which is constituted of the aqueous resin and/or the chloride silicate, a colloidal silica and water and contains 5-35 mass% of the colloidal silica in terms of a solid matter are applied and baked to form a second layer.
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机译：要解决的问题：提供一种具有优异的耐压痕性和抗线圈变形性的表面处理金属板，以及获得该表面处理金属板的制造方法。解决方案：以干质量计，0.05-0.3 g / m2的由润滑剂（A）1构成的有机和无机复合水性涂料（E）（A）1是分子量为6,000-15,000的聚烯烃蜡分散体通过添加水性树脂和/或氯化硅酸盐和水而获得，并且如果需要，将作为分子量为1,000-5,000的聚烯烃蜡分散体的润滑剂（B）5施加到镀覆金属的上层。片材3。然后，将有机和无机复合水性涂料（E）烘焙以形成第一层，以干质量计，0.5-5.0 g / m2的有机和无机复合水性涂料（F）为由水性树脂和/或氯化硅酸盐，胶态二氧化硅和水组成并且包含5-35质量％的按固体物质计的胶态二氧化硅的组成的涂层被施加并烘烤以形成第二层。
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