Method and apparatus for coating paper or the like

D - Textiles – Paper – 21 – H

Patent

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Details

D21H 23/50 (2006.01) B05B 5/03 (2006.01) B05B 7/02 (2006.01) B05B 7/06 (2006.01) B05B 7/08 (2006.01) B05C 11/04 (2006.01) B05C 11/06 (2006.01) D21H 25/08 (2006.01) D21H 25/10 (2006.01) D21H 25/12 (2006.01)

Patent

CA 2148505

An application method and apparatus making able to apply a paper web or like in whatever stage of the process from the first dewatering step until the final drying step. The process comprises forming a fog from the coating slurry and directing the fog into a nozzle (24), which is not in physical contact with the web (11). The coating layer is smoothened after the application, using e.g. a doctor blade (32), or in surface sizing the web is fed between two rollers.

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