PACKAGING BAG

PROBLEM TO BE SOLVED: To provide a packaging bag which has an excellent openability and of which wrong opening can be prevented.SOLUTION: A packaging bag 10 is equipped with a first face 12 and a second face 14 which face each other. The first face 12 is configured from a first sheet piece 16 which...

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Bibliographische Detailangaben
Hauptverfasser: HIRAYAMA RYUICHI, SHIBAZAKI MASANORI, FUJIHIRA AKIHIKO, HINO AKIHIKO
Format: Patent
Sprache:eng ; jpn
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a packaging bag which has an excellent openability and of which wrong opening can be prevented.SOLUTION: A packaging bag 10 is equipped with a first face 12 and a second face 14 which face each other. The first face 12 is configured from a first sheet piece 16 which extends from one end of the first face 12 towards the other end side in a first direction, and a second sheet piece 18 which extends from the other end of the first face 12 towards one end side, and is so detachably bonded to the first sheet piece 16 as to cover a part of an external surface of the first sheet piece 16. Two or more breakage scheduled lines 26, which are broken by a user when opening, are formed on the second sheet piece 18, and each breakage scheduled line 26 extends from an edge on said one end side of the second sheet piece 18 to a position beyond an edge on the other end side of the first sheet piece 16.SELECTED DRAWING: Figure 1 【課題】優れた開封性を有しつつも、不正な開封を防止できる包装袋を提供する。【解決手段】包装袋10は、互いに対向する第一面12および第二面14を備える。第一面12は、第一面12の第一方向の一端から他端側に向かって延びる第一シート片16と、第一面12の他端から一端側に向かって延び、第一シート片16の外面の一部を覆うように第一シート片16に剥離可能に貼着された第二シート片18と、から構成されており、第二シート片18には、開封時にユーザにより破断される2以上の破断予定線26が形成されており、各破断予定線26は、第二シート片18の前記一端側の端辺から前記第一シート片16の前記他端側の端辺を超える位置まで延びている。【選択図】図1