Applicator mechanism for coating running webs

Details Applicator mechanism for coating running webs Applicator mechanism for coating running webs

1988-04-28

1989-08-15

Beck, Shrive

Coating apparatus

Solid member or material acting on coating after application

Running length work

118119, B05C 1102

Patent

active

048564540

ABSTRACT:
A rough dosing point with applicator roll 2 is provided which relative to the opposed roll 1 forms a rough dosing gap 6. Located some distance from the rough dosing device is a finish dosing device which comprises a blade element 5 and an opposed roll 4. The web runs through a reversing roll 9 between the rough dosing gap 6 and the point of finish dosing, the distances of the web departure point from the opposed roll 1, of the rough dosing gap 6, and the run-on point of the web on the opposed roll 4 of the finish dosing point given through the blade element 5 being relatively short. The reversing roll having a maximum diameter of 300 mm, and the arcuate course of the web curving at said reversing roll at an angle of reversal between 25.degree. and 60.degree..

REFERENCES:
patent: 2312927 (1943-03-01), Murray
patent: 2678890 (1954-05-01), Leighton
patent: 3097107 (1963-07-01), Marjenek
"Wochenblatt fur Papierfabrikation", 1986, p. 267.

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