| 摘要 |
PROBLEM TO BE SOLVED: To provide a thermosensitive foam sheet having a thermosensitive adhesive layer evenly formed thereon and dispensing with the release paper. SOLUTION: The foam sheet has a thermosensitive adhesive layer coated on at least one of its surfaces. The adhesive is non-adhesive at room temperature but turns adhesive when heated and stays adhesive for a long period of time thereafter. The foam sheet has a contact angle of not smaller than 70°but not larger than 105°. COPYRIGHT: (C)2003,JPO
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