Device and method for the drying of plastic webs
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United States of America Patent
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Issued Date -
Mar 4, 2004
app pub date -
Sep 5, 2003
filing date -
Oct 17, 2000
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The invention relates to a device and method for the drying of plastic webs. Said device comprises at least one group of nozzles, whereby each group comprises at least two nozzles, between which a gap is provided for the introduction of a plastic web. According to the invention, air streams from each of the nozzles (4,5; 14,15; 24,25) in a group may be directed at the gap (6) in such a way that a plastic web (3) fed through said gap is made to oscillate (at 3a). By means of the vibration of the plastic web, any water droplets (18) found on the web are quickly shaken from the web and the plastic web thus dried.
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