| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a pressure sensitive adhesive sheet not only having excellent moisture vapor permeability but also having excellent water proofness and strength, and in addition, preventing the outflow of an adhesive component and deterioration of strength.SOLUTION: A pressure sensitive adhesive sheet includes: a support medium having moisture vapor permeability; and an adhesive layer laminated at least on one surface of the support medium. The adhesive layer has an adhesive component-including region and a plurality of void regions independent to each other and perforating the adhesive layer in thickness direction.</p> |
