| 摘要 |
<P>PROBLEM TO BE SOLVED: To prevent the generation of curls at a peeling end part in peeling of a peeling base material, regarding a re-peelable overlapped sheet where a plurality of base materials are overlapped and then a predetermined base material is peeled. <P>SOLUTION: A peeling agent layer 34 formed at an upper base material 31 to be peeled from a lower base material 15 is configured to include a single layer where peeling force due to difference of a formation area per unit area of at least an island peeling agent layer 34B of a peeling end and the other island peeling agent layer 34A is set to at least two levels from large to small from a peeling start end corresponding to a marked part 13 B to an area of a peeling end in a diagonal direction of the arrangement of island peeling agent layers 34A, 34B as a pattern arrangement of a plurality of the island peeling agent layers 34A, 34B. <P>COPYRIGHT: (C)2013,JPO&INPIT |
