PRESSURE-SENSITIVE ADHESIVE TAPE, TIGHT FIXING STRUCTURE OF SAME AND WINDING OF SAME

摘要

PURPOSE:To improve the peeling strength of a pressure-sensitive adhesive tape whereby two members are bonded together by forming a first pressure-sensitive adhesive part at one end part of its substrate and forming a second pressure- sensitive adhesive part at another end part without increasing the amount of the adhesive used. CONSTITUTION:At least one highly pressure-sensitive adhesive part having a peeling strength larger than those of the other parts is formed on at least one of the four parts of one end part 7a and another end part 7b of a first pressure-sensitive adhesive part 7 and one end part and another end part of a second pressure-sensitive adhesive part 8.