Method for forming a cured resin coating having a desired pattern on the surface of a substrate

Abstract

A method for forming a cured resin coating having a desired pattern on the surface of a substrate, which comprises a first step of applying a coating of an ultraviolet light-curable resin to the surface of the substrate; a second step of pre-curing said coating by irradiating ultraviolet light thereto; a third step of applying a printed layer of a predetermined pattern partly to the surface of the precured coating with a light-insensitive non-transparent printing ink; a fourth step of irradiating ultraviolet light to the product obtained in the third step to cure completely that part of the pre-cured coating on which the printed layer is absent, while that part of the pre-cured coating which exists beneath the printed layer is maintained intact; and dissolving or peeling the printed layer and the pre-cured layer existing beneath it, whereby the resin coating having the desired pattern which is in a complementary relation to the pattern of said printed layer is formed on the surface of the substrate.

Dependencies are inferred from the claim text.