HEAT-BONDING SHEET FOR THERMALLY PEELABLE ADHESIVE SHEET SEAM AND METHOD FOR CONNECTING THERMALLY PEELABLE ADHESIVE SHEET

摘要

PROBLEM TO BE SOLVED: To provide a method for connecting a thermally peelable adhesive sheet, by which sufficient bond strength is secured even if the thermally peelable adhesive sheet is foamed or expanded after connected at the sheet edge. SOLUTION: The method for connecting a thermally peelable adhesive sheet is a method for connecting a thermally peelable adhesive sheet equipped with a thermally expandable adhesive layer containing a thermally expandable microsphere on at least one side of a substrate by using an adhesive sheet at the sheet edge and comprises connecting the thermally peelable adhesive sheet by using an adhesive sheet for a thermally peelable adhesive sheet seam. Preferably the thermally peelable adhesive sheet is connected by thermally bonding a thermally bondable sheet for the thermally peelable adhesive sheet seam to both sides of surfaces of a part including the seam of a sheet end part of the thermally peelable adhesive sheet to be connected. COPYRIGHT: (C)2005,JPO&NCIPI