| 摘要 |
PROBLEM TO BE SOLVED: To provide a packaging bag excellent in safety without damaging fingers and skin, without scratching clothing or properties, and which can be easily used.SOLUTION: A packaging bag has a zipper F formed of a male strip part Fa for zipper disposed on one bag wall part 98 of an opening 9a of a bag body 9, and a female strip part Fb for zipper disposed on the other bag wall part of the opening 9a. The bag body 9 is formed into an approximately rectangular shape in front view, and all of four corner parts 92 are round shapes R in front view.SELECTED DRAWING: Figure 1 |
