In-line method for securing a closure system onto a discrete pouch
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United States of America Patent
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-
Mar 6, 2012
Grant Date -
Nov 11, 2010
app pub date -
May 7, 2009
filing date -
May 7, 2009
priority date (Note) -
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status (Latency Note)
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Abstract
An in-line method is disclosed for securing a closure system onto a discrete pouch. The method includes advancing a discrete pouch through a first station in a machine direction with the closed bottom of the pouch being the leading edge and a first major surface of the pouch faces upward. The first major surface is folded upon itself to form a lip having an exposed first surface while a second major surface of the pouch has an exposed inner surface. The method also includes routing the pouch to a second station where a closure system is transversely attached across the exposed inner surface. The closure system includes an opening/closing mechanism. The method further includes routing the pouch to a third station where the lip is unfolded and opposite ends of the lip are secured to the outer surface of the closure system.
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