METHOD FOR OBTAINING A COATING (METAL-BACK PRINTING BLANKET) OF A TYPOGRAPHIC PRINTING ROLL WITH NON-ADHESIVE PLASTIC SHEET, AND METAL-BACK PRINTING BLANKET THUS OBTAINED

摘要

Described herein is a method for providing the coating (metal-back printing blanket) of a typographic printing roll, said coating comprising a metal layer, one or more upper layers, and a sheet of plastic material on the bottom surface of the metal layer, the method comprising the step of sealing one or more edges of the plastic sheet to the metal layer by means of an adhesive tape applied between the edge of the plastic sheet and the metal layer.