| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an adhesive sheet composed of at least two layers in which a rubbery adhesive agent layer (A) and an acrylic adhesive agent layer (B) are directly laminated, and having a large delamination force. <P>SOLUTION: The adhesive sheet is composed of at least two layers in which a rubbery adhesive agent layer (A) and an acrylic adhesive agent layer (B) are directly laminated, wherein the delamination force when the acrylic adhesive agent layer (B) is peeled off from the rubbery adhesive agent layer (A) at a measurement temperature of 23°C at a tensile rate of 0.3 m/min and at a peeling angle of 180° is ≥2.0 N/20-mm. <P>COPYRIGHT: (C)2013,JPO&INPIT |
