Apparatus for applying a coating composition onto a web

Coating apparatus – Solid member or material acting on coating after application – Opposed members

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Details

118316, 118411, B05C 502, B05C 1104

Patent

active

039304647

ABSTRACT:
A method and apparatus for applying a coating composition onto a web, in which the coating composition is subjected to a first general smoothing during the passage of the web between relatively stiff surfaces of a primary coating member and the final smoothing of the coating is effected in a nip formed between relatively flexible flat surfaces of a secondary coating member. Said coating members being spaced from each other in the running direction of the web. The web is both stabilised and pre-coated by the primary coating member, whereas the coating is finalised by the secondary coating member.

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patent: 3448666 (1969-06-01), Kappelhoff et al.
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patent: 3675621 (1972-07-01), Griffin et al.

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