METHOD FOR PRODUCING ORGANICALLY DEVELOPABLE, PHOTOPOLYMERIZABLE FLEXOGRAPHIC PRINTING ELEMENTS ON FLEXIBLE METALLIC SUPPORTS

摘要

A process for the manufacture of organically developable, photopolymerizable flexographic elements on flexible metallic supports by coating a flexible metallic support with a tack-free adhesive coating composition which is insoluble and non-swelling in printing inks and organic developers, attaching an elastomeric, photopolymerizable layer to a protective film, and laminating the photopolymerizable layer to the metallic support coated with said adhesive coating composition. A photopolymerizable flexographic element comprising a photopolymerizable layer which is attached to a metallic support by means of a tack-free adhesive film that is non-swelling and insoluble in printing inks and organic developers.