| 摘要 |
PROBLEM TO BE SOLVED: To provide a packaging bag which is self-standing, and can keep a separate condition immediately before using the bag, and easily and sanitarily release the separate condition, and to provide a packaging bag which can keep a separate condition immediately before using the bag while keeping a highly antiseptic condition, and release the separate condition when using the bag. SOLUTION: In this standing pouch type packaging bag, the inside of the packaging bag is divided by a peelable heat-bonded part. |
