The composition of the coating of screens of printing, the method of preparation, and its application to the printing serigraphie

摘要

P the invention relates to the formation of screen printing screens. / p & & p & it relates to a method which includes the binding on a substrate of a silk screen of a coating defining signs, this coating is formed by a block copolymer reticle by ultraviolet radiation, comprising a copolymer of acrylate and of a urethane polymer, the copolymer of acrylate is an acrylate copolymer containing hydroxyl groups acrylate and partially substituted by means of bromine or iodine the copolymer is formed from a composition in a solvent containing an inductor and a crosslinking promoter. / p & & p & application to the screen printing / p