发明授权
US4661417A Composite of metal and resin having electrolytically reduced metal layer and process for producing the same 失效
具有电解还原金属层的金属和树脂的复合物及其制造方法

Composite of metal and resin having electrolytically reduced metal layer
and process for producing the same
摘要:
A composite of metal and resin comprising a resin layer and a metal layer having a surface roughness of a degree giving a lusterless appearance and a color of olive brown to black closely adhered through said surface to the resin layer is excellent in adhesive strength between the metal and resin layers, the metal layer being excellent in acid resistance, and is suitable for producing printed circuit boards.
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