发明名称 |
METHOD FOR PRODUCING SURFACE TREATED STEEL SHEET, SURFACE TREATED STEEL SHEET AND SURFACE TREATED STEEL SHEET COATED WITH RESIN COMPRISING SURFACE TREATED STEEL SHEET AND ORGANIC RESIN COATED THEREON |
摘要 |
A method for producing a surface treated steel sheet which comprises subjecting a steel sheet to a dipping treatment or an electrolysis treatment in an aqueous solution containing one or more of oxysulfates of Mo, Ti, V and Zr and a phosphorus compound, or in an aqueous solution further containing a significant amount of one or more of sulfates of Mg and Al; and a method for producing a surface treated steel sheet coated with a resin which comprises coating the surface treated steel sheet produced by the above method with an organic resin. The surface treated steel sheet has sufficient resistance to corrosion to replace a surface treated steel sheet which has been treated with a chromate solution, and the surface treated steel sheet coated with a resin which is prepared by the above method has sufficient adhesiveness of steel with the resin to replace such a steel sheet produced by a method comprising treating with a chromate solution.
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申请公布号 |
WO0055390(A1) |
申请公布日期 |
2000.09.21 |
申请号 |
WO2000JP01403 |
申请日期 |
2000.03.08 |
申请人 |
TOYO KOHAN CO., LTD;KOMAI, MASAO;YOSHIKAWA, MASANORI |
发明人 |
KOMAI, MASAO;YOSHIKAWA, MASANORI |
分类号 |
C23C22/08;C23C22/20;C25D11/36;(IPC1-7):C23C22/07;C23C22/50;C23C22/54 |
主分类号 |
C23C22/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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