| 摘要 |
A stand-up bag of heat-sealable plastic film comprising two opposing side walls (1, 2) sealed together along lateral edges thereof by means of side seams (5, 6), an inwardly folded bottom wall (4) extending between the lower portions of the side walls (1, 2) and sealed to the respective side walls (1 , 2) along transverse bottom seams (7) and along bottom side seams, and an inwardly folded top wall (3) extending between the upper portions of the sid e walls (1, 2) and connected to the respective side walls along transverse top connections (11, 12) and sealed to the respective side walls (1, 2) along to p side seams. At least one of the transverse connections between the top wall (3) and the side walls is a peelable connection (12) provided between an upp er edge portion (16) of the top wall 83) and an upper edge portion (15) of the adjacent side wall (2).
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