| 摘要 |
PROBLEM TO BE SOLVED: To suppress the squeeze-out of a binder resin component caused by the stress of tight-winding even in the case the tight-winding is produced by tension upon the pulling-up of an adhesive film, i.e., to prevent the generation of blocking.SOLUTION: Provided is an adhesive film having: an adhesive film 20; a base material film 30; and a resin layer 31 supported to the base film 30 and plastically deformed, including a stress relaxation film 5 connected with the adhesive film 20 and relaxing stress by the tight-winding of the adhesive film 20 and a reel member 3, and the adhesive film 20 is wound around the reel member 3 via the relaxation film 5. |
