JP2651919B

PURPOSE:To provide the metal powder having excellent electric conductivity and decolativity by pulverizing after mutually and closely laminating a metallic vapor deposited film and a resin coated film composing of soluble resin in solvent. CONSTITUTION:By using coating solution dissolving methyl metaacrylate resin in a mixed solvent composing of toluene, etc., it is applied on a film of polypropylene, etc., and dried to form the resin coated film A(1) composing of the soluble resin to the solvent. Successively, by vaporizing gold, copper, Al, etc., on the above coated film A(1) with vacuum vapor deposit method, etc., the metallic vapor deposited film B(2) is formed and the integrated structural material composing of the obtd. base film, coated film A(1) and the vapor deposited film B(2) is drawn and after separating the metal foil composing of the coated film A(1) and vapor deposited film B(2) from the base film, it is pulverrized with a hammer mill, etc., to manufacture the metal powder. This metal powder can give the excellent electric conductivity and decolativity by using to paint solution adding the above mixed solvent and kneading.