FORMATION OF METALLIC FILM ON SURFACE OF HIGH MOLECULAR MATERIAL

摘要

PURPOSE:To stick very easily and firmly a metallic film to the surface of a high molecular material by coating the surface of the material with a polymer or an oligomer contg. nitrogen and by carrying out chemical plating. CONSTITUTION:The surface of the high molecular material such as PE, polyamide or PVC is coated with the polymer or the oligomer contg. nitrogen such as allylamine or vinylpyridine by dipping the high molecular material in the soln. of the coating material or by other method. The amount of the coating material used is 0.1-2.0pts.wt., especially 0.5-1.5pts.wt. (expressed in terms of solid matter) per 100pts.wt. high molecular material. A noble metal such as pd as a catalyst is stuck to the coated surface of the high molecular material by about 0.01-0.2g/m2 ordinary, and a metallic film, for example, of Ni, Co, Ag or the like is formed by chemical plating as usual.