Easy-open bag pack, method of forming and system
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United States of America Patent
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Apr 16, 1996
Grant Date -
N/A
app pub date -
Sep 9, 1993
filing date -
Sep 9, 1993
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A system for suspending a pack of thermoplastic bags, loading bags, removing loaded bags and for automatically opening the next bag preparatory to loading it by having a pack of handled bags suspended from laterally spaced elongated rods of a rack. The bags have been corona discharge treated to such an extent that the application of pressure will cause adjacently facing regions to releasably adhere together until a moderate force separates them. During removal of a bag from the bag pack at least a portion of the front wall of the next bag will follow the bag being removed for a short distance before separation thereby opening said next bag rendering it ready for loading. An improved means for applying the requisite pressure is disclosed herein.
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