| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a transparent double-sided self-adhesive sheet which, when bonding to an adherend, not only excels in the ability to conform to steps or surface irregularities caused by a printing site, but also excels in workability such as cutting processability. <P>SOLUTION: The transparent double-sided self-adhesive sheet is proposed, having an intermediate resin layer (A), and pressure-sensitive adhesive layers (B) as front and reverse side layers, wherein each of the layers is a layer having one or more of (meth)acrylic acid ester-based (co)polymer as the base resin, the shear storage elastic modulus (G'(A)) at a frequency of 1 Hz of the intermediate resin layer (A) is higher than that of the pressure-sensitive adhesive layers (B) in a temperature range of 0°C-100°C, and the indentation hardness (ASKER C2 hardness) of the entire sheet is 10 to 80. <P>COPYRIGHT: (C)2013,JPO&INPIT |
