Patent ID: 6732642
Filing Date: 2004-05-11
Classification: B29C,B29K,B41M

Abstract:
An auto screen-printing method for use in IMR and injection molding, comprising the steps of:(a) printing a layer of transparent hardening agent on a roll of PET material by means of an auto screen printing press and then drying the printing; (b) printing four different color mixtures of ink and hardening agent one after another on the dried transparent hardening agent by means of an auto screen printing press and drying the four color mixtures respectively after each color printing; (c) printing a layer of backing ink on said color mixtures of ink and hardening agent by means of an auto screen printing press and then drying the layer of backing ink; and (d) setting the printed roll of PET material thus obtained in an injection-molding machine for injection-molding with a plastic material into the desired finished product.