Method and apparatus for coating webs

Details Method and apparatus for coating webs Method and apparatus for coating webs

1977-01-27

1979-03-06

Beck, Shrive P.

Coating processes

Falling curtain of coating material utilized

96 87R, 118410, 118411, 118412, B05D 130

Patent

active

041431901

ABSTRACT:
Method and apparatus for coating a moving web with a multilayer liquid composition. The liquid composition is flowed by gravity down a plurality of slides each having a concave, inclined surface and having slots for feeding each layer onto the inclined surface. The inclined surface can be wholly or partially concave wherein the concave portion extends across the width of the slide.

REFERENCES:
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patent: 2761419 (1956-09-01), Mercier et al.
patent: 3005440 (1961-10-01), Paddy
patent: 3220877 (1965-11-01), Johnson
patent: 3474758 (1969-10-01), Russell
patent: 3627564 (1971-12-01), Mercier
patent: 3893410 (1975-07-01), Herzhoff
patent: 3903843 (1975-09-01), Jones
patent: 3920862 (1975-11-01), Damschroder et al.
patent: 3928678 (1975-12-01), Jackson
patent: 3928679 (1975-12-01), Jackson et al.
patent: 3958532 (1976-05-01), Timson
patent: 3973062 (1976-08-01), Fahrni

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