| 摘要 |
To easily separate an adhesive sheet and an adhesive agent adhered to an adherend leaving almost no residues thereof to the adherend, the thermo-melting micro-capsule internally including a mold releasing agent dispersed within the adhesive agent layer, the adhesive agent layer is thereby easily separated from the adherend leaving almost no residues on the adherend by only heating the layer. Moreover, gaps can be formed in the adhesive agent layer through expansion of a thermo-expanding particle by adding the thermo-expanding particle to the adhesive agent layer and thereby an adhesive force of the adhesive agent layer is remarkably lowered by the mold releasing agent penetrating into such gaps.
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