| 摘要 |
PROBLEM TO BE SOLVED: To provide a bag that can be sealed with a simple operation and repeatedly resealed same as before.SOLUTION: The bag is manufactured by making packaging members having sealant layers laminated therein. A sheet material 20 is attached to a bag body 10 having side sealing parts 14 on at least both right and left sides. There is provided a projection 13, striding the right and left side sealing parts 14, located more inwardly than an upper end of an outward surface of one of a front surface and a rear surface. The bag can be sealed by folding back a folding-back portion to the opposite side of the body part at a base portion of the projection 13. The sheet material 20 is provided at a side opposite to the leastwise folding-back portion of the body part and is provided with holding means 24 for holding the folding-back portion in a folding-back state. |
