Coating processes – Spraying – Moving the base
Patent
1997-12-16
1999-06-22
Simmons, David A.
Coating processes
Spraying
Moving the base
118325, 239124, 239521, B05B 500, B05B 126, B05D 102
Patent
active
059141557
ABSTRACT:
An applicator for direct or indirect application of a liquid or pasty coating medium onto a traveling material web, notably of paper or cardboard, includes at least one open-jet nozzle from which the coating medium issues in an open jet extending through the ambient atmosphere. The applicator also includes at least one traveling countersurface disposed opposite the open-jet nozzle and to be acted upon by the open jet. At least one jet-splitting system is arranged in the open jet in an area contained between the exit of the open-jet nozzle and the countersurface. The jet-splitting system divides the open jet into at least one diversion jet and at least one coating jet which flows on the countersurface.
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Simmons David A.
Voith Sulzer Papiermaschinen GmbH
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