HEAT RELEASABLE THERMOSETTING PRESSURE-SENSITIVE ADHESIVE FILM

摘要

The present invention provides a heat releasable thermosetting pressure-sensitive adhesive film which generates a releasability upon heating and thus effectively prohibits breakage of an adherend and adhesive residual to the adherend. The heat releasable thermosetting pressure-sensitive adhesive film comprises a thermally resistant substrate, and on at least one side of the substrate is an acrylic thermosetting pressure-sensitive adhesive layer containing a thermosetting acrylic pressure-sensitive adhesive polymer having an epoxy group and a carboxylic group therein.