| 摘要 |
PROBLEM TO BE SOLVED: To obtain an adhesive sheet which is stuck to a fixed side of an adherend or a counterpart when the adherend is peeled. SOLUTION: This adhesive sheet is characterized in that, in an adhesive sheet 10 having autohesion in which an oil is caught in a network structure of an elastomer main agent, one side of the adhesive sheet 10 is provided with unevenness, the surface of the projected parts becomes an adhesive surface so that the whole adhesive force of one side provided with the unevenness is smaller than the whole adhesive force of the other side formed on a flat surface.
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