发明名称 |
MULTI-STAGE PROCESS FOR ELECTROPHORETIC DIP PAINTING |
摘要 |
The subject matter of the present invention is a multi-step method for the anti-corrosive coating of metal components, in which a reaction rinse is used after a conversion treatment but before electrodeposition is carried out on the component. The conversion treatment includes first the deposition of a thin inorganic layer containing the elements Zr and/or Ti. The metal component is then treated with a reaction rinse containing a surface-active substance and is subsequently subjected to electrodeposition. |
申请公布号 |
EP3011074(A1) |
申请公布日期 |
2016.04.27 |
申请号 |
EP20140725124 |
申请日期 |
2014.05.16 |
申请人 |
HENKEL AG & CO. KGAA |
发明人 |
BONGARTZ, NILS;LILL, KIRSTEN AGNES;POSNER, RALF |
分类号 |
C23C22/83;C23C22/34;C25D13/20 |
主分类号 |
C23C22/83 |
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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