| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a substrate-less double-sided adhesive sheet in which both surface release polyester films laminated on the self-adhesive layer can be visually judged easily when the substrate-less double-sided adhesive sheet is used in a process of joining members. <P>SOLUTION: This substrate-less double-sided adhesive sheet is composed of two polyester films with a release layer whose release layer surfaces are laminated respectively on both sides of the self-adhesive layer, where one polyester film is colored. <P>COPYRIGHT: (C)2013,JPO&INPIT |
