Method and apparatus for coating pulp products
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United States of America Patent
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Apr 22, 1997
Grant Date -
N/A
app pub date -
Jun 28, 1994
filing date -
Jun 28, 1994
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method of applying a film of coating material to a web of pulp product on a machine and an apparatus for carrying out the method. The coating material is directed in a fluid against the surface of a web of pulp product in the form of a high volume low velocity atomized spray mist from high volume low pressure spray nozzles with an exiting air pressure from the spray nozzle of 1 to 10 psig, preferably 3 to 6 psig.
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