| 摘要 |
PROBLEM TO BE SOLVED: To provide a package with an unsealing function which can be surely unsealed without damaging or breaking packaged contents when unsealing. SOLUTION: A V-shaped cut line 15 is provided on the surface of a packaging film 12 constituting a pillow-packaged bag body 10, and a part of the film forms a tab 16 which can be held. A sealing sheet 11 is placed from the inside of the packaging film to be located in a region containing the cut line, and the packaging film is heat-sealed along the periphery 11a of the sealing sheet. Thus a part to be torn-open via the cut line is sealed by the sealing sheet. When unsealing the package, the tab is held and pulled in the direction of peeling it off from the bag body, thereby tearing open the packaging film. COPYRIGHT: (C)2004,JPO
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