发明名称 PRESSURE-SENSITIVE COPY ADHESIVE SHEET
摘要 PURPOSE:To impart excellent durability to the title sheet, by bonding an adhesive sheet, wherein a chromogen substance-containing layer and an adhesive are provided to the rear of a transparent sheet, to a release sheet formed from a chromogen-containing microcapsule and a release agent. CONSTITUTION:Sheets A, B, C are bonded by adhesive layers 3 and, when writing is applied to said sheets by a ball pen, the chromogen substances in the microcapsule layers 5 of the sheets B, C are respectively transferred to the chromogen substance layers 2 of the sheets A, B by writing pressure to make it possible to obtain a copy on the chromogen substance layers 2. The sheets A, B are released from a release layer 4 to be bonded to other body such as a cargo by utilizing each adhesive layer 3 and used in a form seeing a copy image through the transparent sheet 1. As mentioned above, since the sheets A, B are recorded to be bonded to the body and the chromogen substance layers 2 are used in a state protected by the transparent sheet 1, durability not obtained by the constitution up to now can be obtained without taking labor and cost.
申请公布号 JPH01271283(A) 申请公布日期 1989.10.30
申请号 JP19880100785 申请日期 1988.04.22
申请人 KANZAKI PAPER MFG CO LTD 发明人 WAKATA KAZUYOSHI;SHINKOU KAZUYUKI;TAJIRI MASANAO;SHIOI SHUNSUKE
分类号 B41M5/124;C09J7/02;C09J129/04;D21H27/00 主分类号 B41M5/124
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