Method of making reclosable flexible containers having fastener profiles affixed to exterior of bag walls
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United States of America Patent
Stats
-
Jan 9, 1990
Issued Date -
N/A
app pub date -
Aug 11, 1987
filing date -
Nov 8, 1985
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A method for manufacturing a reclosable pouch having front and back walls and an opening along its upper edge. A double web of plastic material is advanced which comprises a front wall and a back wall. First and second fastener profiles are advanced simultaneously therewith. The first fastener profile is sealed on its ends to the exterior of the front wall of the pouch. The fastener profile extends longitudinally near the pouch opening. The second fastener profile is sealed on its ends to the exterior of the back wall of the pouch. The fastener profiles are adapted for interlocking with the front and back walls of the pouch being interposed therebetween.
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Family
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Cited Art Landscape
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