Method of metallizing a phosphor screen

摘要

A method of metallizing a phosphor screen including the steps of coating the phosphor screen with an aqueous emulsion containing an acrylic copolymer, drying the coating and depositing a metal layer on the dry coating, the copolymer consists essentially of about 34 to 80 weight percent of one member of the group consisting of methyl methacrylate and ethyl methacrylate, 20 to 60 weight percent ethyl acrylate and 1 to 14 weight percent methacrylic acid. The emulsion may contain minor amounts of (a) colloidal silica, (b) water-soluble polymer and/or (c) dispersing agent.