| 摘要 |
PROBLEM TO BE SOLVED: To provide a gusset bag with a spout that can ensure stable self-standing properties independently of the remaining amount of the content and is capable of easily pouring out all of the content independently of the remaining amount of the content.SOLUTION: A gusset bag with a spout comprises a bag body 1 made from a film material and a spout 2 mounted to the bag body 1. The bag body 1 comprises a tubular body 3 and a rectangular bottom surface part 4 stuck on a lower edge part of the tubular body 3. The tubular body 3 comprises a pair of facing planar parts 5 and a pair of side surface parts 6 stuck between side edge parts of the pair of planar parts 5. Folding lines for forming a bottom surface gusset and side surface gussets and allowing the bottom surface part 4 and the side surface parts 6 to be folded into the bag body 1 are formed in the bottom surface part 4 and the side surface parts 6. An inclined edge part 1a is formed in one of the two upper corner parts of the bag body 1. The spout 2 is mounted to the inclined edge part 1a. |
