SYSTEMS AND METHODS FOR SUPPLYING A WEB OF PACKAGING MATERIAL TO AN INDEXING-MOTION PACKAGING MACHINE
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United States of America Patent
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Issued Date -
Nov 22, 2012
app pub date -
Feb 21, 2012
filing date -
Apr 18, 2011
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
Methods and systems for supplying a web of packaging material to an indexing-motion packaging machine include rotating a roll of a web of packaging material, sensing changes in position of a dancer caused by rotation of the roll, rotating the roll at a starting speed of rotation that is based upon sensed changes in position of the dancer, and then maintain substantially constant tension in the web of flexible packaging material during indexing motion of the packaging machine.
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