Metering device for lacquer

Details Metering device for lacquer Metering device for lacquer

1980-09-17

1982-05-25

McIntosh, John P.

Coating apparatus

Immersion or work-confined pool type

Work-confined pool

118415, 354317, B05C 318

Patent

active

043310990

ABSTRACT:
Disclosed is a metering device for the application of lacquer to printing plates 16, comprising a first doctor blade 1 which serves as a damming-up blade and a second doctor blade 2 acting as a metering blade. The two flexible blades are arranged parallel to one another and are inclined toward the surface of the printing plate. They define a lacquer bath 3 into which lacquer is metered via a spray tube 7 having outlet openings 19. The first doctor blade 1 can be adjusted in height, and adjustment is effected in such a way that the lower edge of the blade 1 is in sealing contact with the printing plate 16. The second doctor blade 2 is fastened to an adjusting means 6 and its height can be chosen independently of the position of the first doctor blade.

REFERENCES:
patent: 2015154 (1935-09-01), Palm
patent: 2069322 (1937-02-01), Mellor et al.
patent: 3970040 (1976-07-01), Porth et al.
patent: 4085672 (1978-04-01), Grosart
patent: 4102266 (1978-07-01), Porth
patent: 4215927 (1980-08-01), Grant et al.

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