发明名称 |
Method for Metallising Objects Which Have at Least Two Different Plastics on the Surface |
摘要 |
The following method is to improve selectivity during metallisation of surface areas to be metallised on objects 7 having different plastics while not allowing the areas not to be metallised to be metallised: A) etching of the objects 7 with an etching solution; B) treatment of the objects 7 with a solution of a colloid or with a metal compound, the metal being a metal of Group VIIIB or IB of the Periodic Table of the Elements; and C) electrolytic metallisation of the objects 7 with a metallisation solution. The objects 7 are subjected to ultrasonic treatment during the treatment in a further method step following method step B) and before method step C) in order to avoid metallisation of at least one first plastic exposed on the surface of the objects 7 while at least one second plastic exposed on the surface of the objects 7 is metallised. |
申请公布号 |
US2012305406(A1) |
申请公布日期 |
2012.12.06 |
申请号 |
US201113578315 |
申请日期 |
2011.02.07 |
申请人 |
PEREIRA ARNALDO;EWALD HEINZ;ATOTECH DEUTSCHLAND GMBH |
发明人 |
PEREIRA ARNALDO;EWALD HEINZ |
分类号 |
C25D5/56 |
主分类号 |
C25D5/56 |
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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