| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a fused structure of a layered film capable of preventing the generation of a removed piece, smoke or the like when base material layers of a layered film formed by layering at least the base material layers and a fused layer are fused, to provide a bag body, and to provide a method for manufacturing the bag body. <P>SOLUTION: A first opposing arrangement part 16 and a second opposing arrangement part 17 are arranged so that the layered film 10 formed by laminating at least a fused layer 11 formed of a fused material having a thermoplastic property and the base material layer 12 having a melting point higher than that of the fused layer 11 is oppositely arranged so that the base material layer 12 is located outside, in the base material layer 12 at a side where the first and second opposite disposition parts 16 and 17 oppose each other, a notched group 19 having a plurality of notches 18 reaching the fused layers 11 from the base material layers 12 is oppositely arranged and heat-sealed in a position of the notched group 19. <P>COPYRIGHT: (C)2012,JPO&INPIT |
