POUCH
To provide a pouch that can prevent the pouch from breaking when heated in a microwave oven and can stably release steam.SOLUTION: A pouch 10 according to an aspect of the present invention includes a packaging material 30. The packaging material 30 comprises a first biaxially oriented plastic film...
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Zusammenfassung: | To provide a pouch that can prevent the pouch from breaking when heated in a microwave oven and can stably release steam.SOLUTION: A pouch 10 according to an aspect of the present invention includes a packaging material 30. The packaging material 30 comprises a first biaxially oriented plastic film 31, a second biaxially oriented plastic film 32, a third biaxially oriented plastic film 33, and a sealant film 34 in this order. The sealant film 33 contains polypropylene as the main component. There are only two biaxially oriented plastic films 31, 32 in the packaging material 30. The packaging material 30 has a breaking strength of 50.0 MPa or more in one direction when measured in an environment of 100°C after being held for 1 minute in the environment of 100°C. A seal portion 15 has a seal strength of 15.0 N or less when measured in the environment of 100°C after being held for 1 minute in the environment of 100°C.SELECTED DRAWING: Figure 1
【課題】電子レンジでの加熱の際に、パウチの破袋を抑制でき、かつ安定して蒸気抜きができるパウチを提供する。【解決手段】本発明の一の態様によれば、包装材料30を含むパウチ10であって、包装材料30が、第1の二軸延伸プラスチックフィルム31と、第2の二軸延伸プラスチックフィルム32と、第3の二軸延伸プラスチックフィルム33と、シーラントフィルム34とをこの順に備え、シーラントフィルム33が、ポリプロピレンを主成分とし、包装材料30中に二軸延伸プラスチックフィルム31、32は2枚のみであり、前記包装材料30は、100℃の環境下で1分間保持した後、100℃の環境下で測定したときの一方向の破断強度が、50.0MPa以上であり、シール部15は、100℃の環境下で1分間保持した後、100℃の環境下で測定したときのシール強度が、15.0N以下である、パウチ10が提供される。【選択図】図1 |
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