METHOD FOR PROVIDING A LATERAL PROTECTION FOR THE SELF- ADHESIVE UNDERCOATING PLASTIC SHEET OF A COATING (METAL-BACK PRINTING BLANKET) OF A TYPOGRAPHIC PRINTING ROLL

摘要

Described herein is a method for providing a metal-back printing blanket with self-adhesive plastic sheet, made to adhere to the metal layer of the printing blanket with adhesive of the PSA (Pressure Sensitive Adhesive) type, comprising a step of sealing one or more edges of the plastic sheet via application of an adhesive tape on said edges.