Thermoplastic bag and method of forming the same

Flexible bags – Lifting or suspending element – Unitary with bag

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Details

383120, 383121, 493194, 493231, B65D 3020

Patent

active

047208724

ABSTRACT:
The present invention relates to a sack made of thermoplastic film, said sack having front and rear panels and an open mouth top portion, gusseted side walls wherein the innermost reach of the gusset folds overlap and at the bottom of said sack a heat seal stripe welds together all of the lay-flat layers, including the overlapped regions.

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