| 摘要 |
PURPOSE: To provide a standing pouch which stably stands by itself at the time of display, and does not unexpectedly deform when a content is taken out by affixing a band form plate with folding lines in the vertical direction on the internal surface or external surface at an upper location of one of both side surface parts, extending in the width direction. CONSTITUTION: A content 13 such as a liquid or powder/granular body, etc., fills an internal space being formed of a bottom surface part which has a space under the bottom, and both side surface parts 12 which continue from the peripheral end of the bottom surface part 11, and are made of the same material as the bottom surface part 11, and a pouch is constituted so as to stand by itself. Then, on the internal surface of an upper location of both side surface parts 12, a band form plate 15 which extends in the width direction and consists of a folding part 15b in the vertical direction and folding parts 15c on both sides of the folding part 15b is affixed. The upper end and both side ends of the band form plate 15 are integrally welded with a bonding part 14. By this method, a pouch which stably stands by itself at the time of carrying and display, does not unexpectedly deform when a content is taken out, and of which the take-out port has a stable open state after being unsealed can be formed. |
