| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a double-sided pressure-sensitive adhesive tape exhibiting little expansion and thickness change caused by intrusion of oil components such as sebum in the case of using the tape for fixing parts of portable electronic devices. <P>SOLUTION: The double-sided pressure-sensitive adhesive tape of a certain embodiment includes a solvent-type acrylic copolymer, in which the total thickness of the tape is ≤150 μm and a mass increase after being immersed in an artificial sebum under an atmosphere at 55°C for 3 days is ≥10 mass% and ≤150 mass%. <P>COPYRIGHT: (C)2013,JPO&INPIT |
