Multiple coating apparatus

Details Multiple coating apparatus Multiple coating apparatus

1972-11-17

1976-10-05

McIntosh, John P.

Coating apparatus

With vacuum or fluid pressure chamber

118 67, 34159, B05C 1100

Patent

active

039838390

ABSTRACT:
An arrangement for the production of webs coated with several emulsions, comprising coating and drying means arranged in succession, in the latter being connected to air supply and discharge shafts. A plurality of coating means are arranged at a selectable spacing from one another along the web which is guided in loop formation, the physical parameters for coating and drying are adjustable for each layer.

REFERENCES:
patent: 1560579 (1925-11-01), Jones
patent: 2333220 (1943-11-01), Weiss
patent: 3367039 (1968-02-01), Jacobsen
patent: 3403456 (1968-10-01), Smith, Jr.
patent: 3549004 (1970-12-01), Zysman

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