| 摘要 |
PROBLEM TO BE SOLVED: To prevent an occurrence of blocking by suppressing protrusion of adhesive components due to stress of tightening of winding even when tightening of winding arises due to tension by taking up an adhesive film.SOLUTION: A film wound body 1 is obtained by winding an adhesive film 20, provided with an adhesive layer 22 on a long release substrate 21, on a winding core 10 of a reel 3 equipped with the winding core 10 and flanges 11 provided on both sides of the winding core 10, where an energy beam is radiated on a side surface of the film wound body to cure the adhesive layer 22. |
