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CONVERSION-COATED METAL PLATE FOR NON-CONDENSED THERMOPLASTIC RESIN BONDING SURFACE-TREATED METAL PLATE FOR NON-CONDENSED THERMOPLASTIC RESIN BONDING COMPOSITE MEMBER AND METHOD FOR PRODUCING CONVERSION-COATED METAL PLATE FOR NON- CONDENSED THERMOPLASTIC RESIN BONDING
CONVERSION-COATED METAL PLATE FOR NON-CONDENSED THERMOPLASTIC RESIN BONDING SURFACE-TREATED METAL PLATE FOR NON-CONDENSED THERMOPLASTIC RESIN BONDING COMPOSITE MEMBER AND METHOD FOR PRODUCING CONVERSION-COATED METAL PLATE FOR NON- CONDENSED THERMOPLASTIC RESIN BONDING
According to one aspect of the present invention, there is provided a chemical conversion coated metal sheet for non-condensed thermoplastic resin bonding, the chemical conversion coated metal sheet including a metal substrate and a chemical conversion coating film disposed on at least one surface of the metal substrate, in which the chemical conversion coating film is obtained by coating the metal substrate with a coating liquid that contains an ethylene-acrylic acid copolymer, colloidal silica, and a silane coupling agent. The ethylene-acrylic acid copolymer has an acrylic acid content of 10 mass% or more and a melt flow rate of 80g/l Omin or less.
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机译：根据本发明的一个方面，提供了一种用于非凝结热塑性树脂粘结的化学转化涂覆的金属板，该化学转化涂覆的金属板包括金属基底和设置在所述金属表面的至少一个表面上的化学转化涂膜。金属基板，其中通过用包含乙烯-丙烯酸共聚物，胶体二氧化硅和硅烷偶联剂的涂布液涂布金属基板来获得化学转化涂膜。乙烯-丙烯酸共聚物的丙烯酸含量为10质量％以上且熔体流动速率为80g / l Omin以下。
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