| 摘要 |
PROBLEM TO BE SOLVED: To provide a bag with a security function which brings about an intense sealing action and which can achieve rapidity of manufacture and a decrease in product cost.SOLUTION: An existing security tape 3 is stuck to a front end of an inner surface of a flap 2, and a belt-like adhesive surface 4 for overlap-sticking the security tape 3 is formed to an upper edge of an opening of a bag body 1. Thus, a bag has the security function of exerting a great adhesive force on a sealed part.SELECTED DRAWING: Figure 1 |
