Device for humidifying a material web
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United States of America Patent
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-
Dec 7, 2004
Grant Date -
N/A
app pub date -
Oct 6, 2000
filing date -
Oct 18, 1999
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A device for moistening a material web moved in the transport direction, is preferably used for re-moistening a paper or textile web dried after printing by means of spray device for spraying a water fog onto the material web under the influence of an electrostatic field produced by a device for electrostatic charging. The device includes a reversing roller provided in the transport direction upstream of the spray device for deflecting the material web. The reversing roller has associated with it a device designed as a corona-charging electrode for electrostatic charging and the spray device has two water spray heads located on both sides of the material web.
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