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SELF-STANDING PACKAGING BAG, SELF-STANDING PACKAGING BAG WITH SPOUT, SELF-STANDING PACKAGING BAG CONTAINING CONTENTS, AND SELF-STANDING PACKAGING BAG WITH SPOUT CONTAINING CONTENTS
SELF-STANDING PACKAGING BAG, SELF-STANDING PACKAGING BAG WITH SPOUT, SELF-STANDING PACKAGING BAG CONTAINING CONTENTS, AND SELF-STANDING PACKAGING BAG WITH SPOUT CONTAINING CONTENTS
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机译：自立式包装袋，带嘴的自立式包装袋，自带包装袋的含内容袋，自立式包装袋和带喷嘴的内容袋
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摘要
To provide a self-standing packaging bag which has self-standing properties, can suppress that only contents in a lower part are heated rapidly, has heat resistance to withstand heating in a heater, and impact resistance to withstand dropping etc.SOLUTION: A self-standing packaging bag 10 is formed of a laminate with a sealant layer and has a bottom surface part 18. The self-standing packaging bag 10 has four lower end seal parts 24 extending downward from the periphery of the rectangular bottom surface part 18, the lower end seal parts 24 in a self-standing state become feet and the bottom surface part 18 stays away from a surface on which the self-standing packaging bag 10 is placed.SELECTED DRAWING: Figure 2
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