Coating apparatus

Details Coating apparatus Coating apparatus

1978-03-17

1980-12-30

McIntosh, John P.

Coating apparatus

With vacuum or fluid pressure chamber

118407, B05C 502

Patent

active

042416892

ABSTRACT:
A coating apparatus is disclosed. The apparatus comprises a coating head having a slide face along which a coating liquid flows down and a roll moving a continuous web downwardly. The slide face and the roll define a space for forming a sustained liquid mass therein. The coating head has a bottom face which is provided with a groove in the proximity of and substantially parallelly to the slide face whereby a thin liquid film is formed on the web at high speed.

REFERENCES:
patent: 3220877 (1965-11-01), Johnson
patent: 3676178 (1972-07-01), Browatzki et al.
patent: 3928678 (1975-12-01), Jackson
patent: 4019816 (1977-04-01), Bernhard

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