Curtain-type coating device

Details Curtain-type coating device Curtain-type coating device

1990-10-16

1991-09-03

Housel, James C.

Coating apparatus

With means to prepare work surface for coating

Liquid treatment

118126, 118314, 118325, 118412, 118DIG4, 427420, B05C 500, B05C 906

Patent

active

050443054

ABSTRACT:
A curtain-type coating device including a coating head for applying a coating solution dropping in the form of a curtain from said coating head under force of gravity and which collides against the surface of a moving support to form a film layer on the support and a blade for guiding the curtain. A front edge of the blade is laid over a meeting line where the curtain meets the surface of the support in such a manner as to allow the passage of a film layer which has been formed on the support in advance.

REFERENCES:
patent: 2322827 (1943-06-01), Carver
patent: 3627564 (1971-12-01), Mercier
patent: 3867901 (1975-02-01), Greiller
patent: 4128667 (1978-12-01), Timson
patent: 4165211 (1979-08-01), Ebeling et al.
patent: 4230743 (1980-10-01), Nakamura et al.
patent: 4287240 (1981-09-01), O'Connor
patent: 4842900 (1989-06-01), Miyamoto

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