METHOD OF MANUFACTURING ADHESIVE ARTICLES

摘要

PROBLEM TO BE SOLVED: To provide a method of manufacturing an adhesive article by coextruding an adhesive layer and a layer containing a release agent.SOLUTION: A method of manufacturing an adhesive article comprises the steps of: preparing a first extrudable feedstock comprising a pressure sensitive adhesive and preparing a second extrudable feedstock comprising a polyolefin polymer having a density of 0.91 g/cc or less; coextruding the first extrudable feedstock and the second extrudable feedstock in contact with each other to form a coextruded film; and cooling the coextruded film.