Reclosable packaging
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 5, 2008
Grant Date -
Mar 23, 2006
app pub date -
Oct 24, 2005
filing date -
Nov 6, 1998
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A method of fabricating reclosable bags comprising: disposing a releasably engaged closure between a first and a second bag film portions, the closure including a loop-engageable fastener strip comprising an array of loop-engageable fastener elements integrally molded with a sheet-form resin substrate, and a loop strip comprising a plurality of loops carried on a sheet-form resin base; and applying energy to bond the resin substrate of the loop-engageable fastener strip to the first bag film portion and to bond the resin base of the loop strip to the second bag film portion; wherein the loop-engageable fastener strip is not bonded to the loop strip when the energy is applied.
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