SEAL WITH COUNTERMEASURE AGAINST RE-COVER AND METHOD OF COUNTERMEASURE AGAINST RE-COVER

摘要

PROBLEM TO BE SOLVED: To solve the problem that a seal is stripped by dissolving or swelling an adhesive layer by an organic solvent, more particularly ethanol, and is recycled.;SOLUTION: This seal with a countermeasure against the re-cover is a seal formed by laminating a display layer on a base using a polymeric material on at least the side nearer the base and an adhesive layer on the side further from the base, in which the seal has a solve release layer consisting of a polymeric resin to be dissolved or swollen in the ethanol as a chief material on at least either between the base and the display layer or between the display layer and the adhesive layer.;COPYRIGHT: (C)2003,JPO