Wrap film storage box manufacturing method and wrap film storage box of

摘要

PROBLEM TO BE SOLVED: To provide a method for manufacturing a wrap film containing box capable of adequately and stably floating or removing one side of a part having a cutting line when using the wrap film containing box.;SOLUTION: A method for manufacturing a wrap film containing box includes a step of forming a cutting line by a blade by pressing a pressing mold having the blade and a pressing member disposed on both sides of the blade to a base paper sheet of the box. A first pressing member 92 that presses the base paper sheet surface 40 of a bonding part 30 removed when using the box out of both sides sandwiching the formed cutting line, has weaker rigidity than a second pressing member 93 pressing a base paper sheet surface 41 around the bonding part 30. For example, the first pressing member 92 of an Aska hardness type A is lower than that of the second pressing member 93 by 10° or larger. Consequently, the base paper sheet surface 40 of the bonding part 30 is higher than a base paper sheet surface 41 therearound by 50 μm or longer.;COPYRIGHT: (C)2014,JPO&INPIT