Shrink wrap packaging system with an ultrasonic side sealer
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United States of America Patent
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-
May 28, 1996
Grant Date -
N/A
app pub date -
Nov 2, 1993
filing date -
Nov 2, 1993
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A shrink wrap packaging system has an ultrasonic side sealer. The ultrasonic side sealer contemporaneously slits and welds together at least two separate layers of shrink wrap film. The ultrasonic side sealer is useful in in-line shrink wrap packaging equipment in which a continuous side seal or weld is required to wrap shrink wrap completely around one or more packaged items.
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Cited Art Landscape
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