| 摘要 |
The invention relates to a method for depositing a metallic layer on a polymer surface of a workpiece. After seeding with a catalytically active platinum metal or a platinum metal compound, a coating metal is autocatalytically separated from an aqueous solution onto said surface, without external current input. Next, at least one further layer is deposited on the preliminary layer, preferably electrolytically and with external current input. According to the invention, to obtain advantageous construction conditions centres of a Lewis acid or Lewis base are enriched on the polymer surface to be coated by means of vacuum plasma processing with a plasma gas suitable for the polymer used, after which the polymer surface is seeded under vacuum with the platinum metal or platinum metal compound, using a further plasma gas which contains an evaporated platinum metal or platinum metal compound designed for nucleophilic or electrophilic reaction with the Lewis acids or Lewis bases. |
