Coating processes – Application to opposite sides of sheet – web – or strip
Patent
1988-10-31
1991-03-26
Lusignan, Michael
Coating processes
Application to opposite sides of sheet, web, or strip
427244, 427386, 427387, 4273899, 428265, 428266, B05D 100, B05D 500
Patent
active
050028014
ABSTRACT:
This invention is directed to paper machine fabrics having controlled release of chemicals. More particularly, this invention is directed to a method for achieving controlled release of chemicals and a method of modifying a felt for a papermaking machine which comprises the steps of:
REFERENCES:
patent: 4172910 (1979-10-01), Rotar
patent: 4495227 (1985-01-01), Tanaka
patent: 4515646 (1985-05-01), Walker et al.
patent: 4618530 (1986-10-01), Stetson
Albany International Corp.
Lusignan Michael
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