| 摘要 |
PROBLEM TO BE SOLVED: To provide a packaging bag that properly protects contents, eliminates the need of separation disposal and does not deteriorate an appearance without decreasing a volume ratio of capacity relative to a volume of packaging bag outer shape.SOLUTION: In the packaging bag 1, a laminate 10 including: a sheet-like substrate 3 formed of a resin and being subjected to embossment processing at the surface thereof; a buffer material 7 formed of a foam resin sheet laminated inside relative to the substrate 3; and a sealant layer 9 laminated inside relative to the buffer material 7 is formed in a pillow shape.SELECTED DRAWING: Figure 3 |
