Method and apparatus for applying a plurality of superposed laye

Details Method and apparatus for applying a plurality of superposed laye Method and apparatus for applying a plurality of superposed laye

1979-02-26

1980-11-11

Beck, Shrive P.

Coating processes

With post-treatment of coating or coating material

Coating material recirculation or regeneration

118324, 118325, 118DIG4, 427411, 4274191, 427420, 430935, B05D 130

Patent

active

042333466

ABSTRACT:
Method and apparatus for applying a plurality of superposed layers to a web by curtain coating in which only some of the plurality of layers are, and in the extreme case only one layer is, in contact with the curtain guides. The width of the remaining layers is smaller than the width determined by the curtain guides, and preferably smaller than the width of the web.

REFERENCES:
patent: 3508947 (1970-04-01), Hughes
patent: 3867901 (1975-02-01), Greiller
patent: 3968772 (1976-07-01), Greiller
patent: 4019906 (1977-04-01), Ridley
patent: 4041897 (1977-08-01), Ade
patent: 4060649 (1977-11-01), Coleman
patent: 4135477 (1979-01-01), Ridley

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