Coating apparatus – Solid applicator contacting work – Movably mounted applicator
Patent
1995-01-17
1996-11-12
Edwards, Laura
Coating apparatus
Solid applicator contacting work
Movably mounted applicator
118643, 118 58, 118 67, 118 68, 118410, B05C 100
Patent
active
055735932
ABSTRACT:
A coating apparatus is disclosed for coating a web of paper. The apparatus includes a first and second roll having axes of rotation disposed parallel relative to each other such that the rolls define therebetween a first nip for the selective passage therethrough of the web. A backing roll has a peripheral surface which cooperates with the first roll for defining therebetween a second nip. A coater cooperates with the peripheral surface for applying coating material to the web when the web is guided by the surface and disposed between the surface and the coater. A further backing roll has a further peripheral surface which cooperates with the second roll for defining therebetween a third nip. A further coater cooperates with the further surface for applying coating material to the web when the web is guided by the further surface and disposed between the further surface and the further coater. The arrangement is such that the web in a first coating mode is guided by the surface for coating a first side of the web, and in a second mode, the web is guided by the further surface for coating a second side of the web, and in a third mode, the web is guided through the first nip for simultaneously coating the first and second sides of the web.
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Beloit Technologies Inc.
Campbell Raymond W.
Edwards Laura
Mathews Gerald A.
Veneman Dirk J.
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