| 摘要 |
PROBLEM TO BE SOLVED: To solve the problem that a heat-insulating pressure-sensitive adhesive tape wound around a duct hose peels off when the tape has insufficient heat insulation properties or when the tape undergoes a sharp temperature change. SOLUTION: A pressure-sensitive adhesive tape which comprises a carrier 1 consisting of a release agent layer 11, an aluminum foil 12 bonded to the one side of the release agent layer 11, and a glass fabric layer 14 bonded via an acrylic adhesive layer 13 to a side of the aluminum foil other than its side to which the release agent layer 11 is bonded and a pressure-sensitive adhesive layer 2 bonded to the glass fabric layer 14 of the carrier 1. The glass fabric layer 14 is a plain fabric having a weight of at least 85 g/m<SP>2</SP>. The pressure- sensitive adhesive layer 2 has a thickness of 30-200μm and comprises an acrylic adhesive prepared by compounding 100 pts.wt. base polymer with 3-10 pts.wt. isocyanate-base curing agent. COPYRIGHT: (C)2004,JPO
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