Abstract: An offset and screen combination printing method for IMD (In-Mold Decoration) hot press and injection molding application includes the steps of (1) primary offset printing; (2) color pattern offset printing; (3) third offset printing; (4) screen printing; (5) baking; (6) shape rolling; and (7) injection-molding.

Abstract: An auto screen-printing method for use in IMR and injection molding is disclosed to include 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 and drying the four color mixtures respectively after each color printing, (c) screen-printing a layer of backing ink on the color mixtures of ink and hardening agent 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.

Abstract: A combination printing method for IMD (In-Mold Decoration) hot press and injection molding application includes the steps of (1) offset printing; (2) color pattern offset printing; (3) primary screen printing; (4) primary baking; (5) secondary screen printing; (6) secondary baking; (7) hot pressing; (8) shape rolling; and (9) injection-molding.