| 摘要 |
An easily breakable sticking material which comprises a surface layer, a breakable layer laminated on one main surface of said surface layer, a 1st peel-off layer between the breakble layer and the surface layer facilitating peeling off said surface layer off said breakable layer, a 2nd peel-off layer formed on a part of the other main surface of said breakable layer, a covering layer formed on the opposite surface of the 2nd peel-off layer and the surface of said breakable layer not covered by second peel-off layer, and an adhesive layer formed on the surface of said covering layer opposite to that covered by the 2nd peel-off layer, and meets the expression, a>b (a is the adhesive force between the 1st peel-off layer and the breakable layer, and b is the adhesive force between the 2nd peel-off layer and the covering layer). |
