Coating apparatus and method

Details Coating apparatus and method Coating apparatus and method

1987-08-26

1989-02-28

McIntosh, John

Coating processes

Roller applicator utilized

118249, 118262, 118414, 427361, B05D 128, B05C 108

Patent

active

048084450

ABSTRACT:
A coating apparatus is disclosed for applying a coating material to the surface of a paper web. The coating apparatus includes a backing roll and an applicator roll which cooperates with the backing roll for defining therebetween a gap for the passage therethrough of the web. The backing roll and applicator roll counter-rotate at given speeds and a nip roll movably cooperates with the backing roll for defining therebetween a nip section. The nip section is disposed downstream relative to the gap such that the web extends progressively through the gap and through the nip section so that the coating material is applied to the surface of the web during passage of the web through the gap and nip section.

REFERENCES:
patent: 2729192 (1956-01-01), Warner
patent: 3245377 (1966-04-01), Gettel
patent: 3931791 (1976-01-01), Preuss et al.

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