METHOD FOR PLATING ORGANIC POLYMER SHEET WITH METAL

摘要

PURPOSE:To carry out uniform and satisfactory electroless plating even on an org. polymer sheet as a material on which plating is hardly deposited and to provide superior electric conductivity by irradiating plasma on the sheet before electroless plating. CONSTITUTION:The surface of an org. polymer sheet having remarkably inferior adhesive strength to plating due to lack of functional groups for chemical bonding is uniformly recessed at about 1-2mum intervals by irradiating plasma. The treated surface of the org. polymer sheet is subjected to electroless plating. Plasma is irradiated by a low temp. plasma process by which excited molecules, ions or atoms are activated by electric discharge caused by applying a strong electric field to gas under low pressure.