Apparatus for applying a liquid composition to a fibrous web

Details Apparatus for applying a liquid composition to a fibrous web Apparatus for applying a liquid composition to a fibrous web

1985-10-29

1988-04-12

Chin, Peter

Paper making and fiber liberation

Apparatus

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

162186, D21F 100

Patent

active

047372427

ABSTRACT:
A method of applying a liquid composition to a moving fibrous web including forming a moving wet-laid fibrous web, partially draining the web and then applying a liquid composition by causing it to flow along a curved surface adjacent the web and in the direction of movement thereof, a foraminous material moving at the same speed and in the same direction of movement of the web being interposed between the surface and the web so that the material is applied to the web through said foraminous material.

REFERENCES:
patent: 1966458 (1934-07-01), Novak
patent: 2214772 (1940-09-01), Muggleton
patent: 2218547 (1940-10-01), Novak
patent: 2286924 (1942-06-01), Nicholson
patent: 2665615 (1954-01-01), Niks
patent: 3463700 (1969-08-01), Brewster et al.
patent: 3560334 (1971-02-01), Arledter

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