Anti-contaminant treatment for papermaking fabrics

Details Anti-contaminant treatment for papermaking fabrics Anti-contaminant treatment for papermaking fabrics

1992-04-17

1993-05-04

Jones, W. Gary

Paper making and fiber liberation

Apparatus

Running or indefinite length product forming and/or treating...

162901, 162902, 162903, 162904, 4273899, D21F 300

Patent

active

052078736

ABSTRACT:
A papermaking fabric having permanent resistance to adhesion of contaminants, and a method to make such a fabric by treatment of a papermakers fabric with a solution having as its primary components tetrafluoroethylene, urethane copolymer and polyacrylamide. The treatment, prepared in a solution, is coated on the fabric and cured to impart permanent anti-sticking properties to the fabric.

REFERENCES:
patent: 3617442 (1971-11-01), Hurschman
patent: 3698931 (1972-10-01), Horowitz
patent: 4403900 (1984-01-01), Goldfarb

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