Coating method and apparatus

Details Coating method and apparatus Coating method and apparatus

1990-01-26

1991-04-02

Beck, Shrive

Coating processes

With post-treatment of coating or coating material

Heating or drying

118410, 118411, 427128, B05D 126

Patent

active

050046284

ABSTRACT:
In a coating method using a coating head having a coating solution supplying inlet and a slot opening, the coating solution is caused to flow from the inlet to the slot opening in such a manner that the flow width increases gradually while the flow thickness decreases gradually. An apparatus according to the invention has a coating head in which a flow path is formed between an inlet and a slot opening, such that the flow width gradually increases while the flow thickness gradually decreases.

REFERENCES:
patent: 2522632 (1950-09-01), Nicoli
patent: 3529050 (1970-09-01), Smith
patent: 3634126 (1972-01-01), Cain et al.
patent: 3637427 (1972-01-01), Tsuruta et al.
patent: 3644081 (1972-02-01), Matsuda et al.
patent: 3886973 (1975-06-01), Kinney
patent: 4115172 (1978-09-01), Baboff et al.
patent: 4684568 (1987-08-01), Lou

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