| 摘要 |
PROBLEM TO BE SOLVED: To provide a trash bag with window using waste plastic or a recycled raw material where the trash bag with window having a visible part and a light shielding part can be produced by a simple process and breakage can be prevented since a boundary part is firm.SOLUTION: In a bag body made of a thermoplastic resin material, a transparent or translucent visible part 1 and a light shielding part 2 containing at least waste plastic or a recycled raw material are alternately configured in parallel to be stripe-shaped. The same compatibilizer is mixed in the resin material X of the visible part 1 and the resin material Y of the light shielding part 2 respectively. Both resin materials are compatible with each other to form a polymer alloy at a boundary between the visible part 1 and the light shielding part 2. The visible part and the light shielding part are continuously integrally molded by uniform bonding and curing.SELECTED DRAWING: Figure 1 |
