| 摘要 |
PROBLEM TO BE SOLVED: To provide an easily opened packaging bag which can be opened easily while suppressing decrease in falling strength as much as possible.SOLUTION: An opening area of a bag body 11 is formed of a first opening area 15 including a tear introduction weak line 13 and an auxiliary tear introduction weak line 14 from at least one end edge of the bag body 11 and a second opening area 16 formed by extending the tear introduction weak line 13 toward an opening direction. The first opening area 15 includes an easily-opening start area 12 to which processing for being torn easily from end edges of the bag body 11 is performed. |
