Coating system including flexible blade for coating web material

Details Coating system including flexible blade for coating web material Coating system including flexible blade for coating web material

1995-01-20

1997-04-29

Edwards, Laura

Coating apparatus

Solid member or material acting on coating after application

Opposed members

118123, 118126, 118413, 162281, 152565, B05C 1700

Patent

active

056244959

ABSTRACT:
A spreading system or coating system, preferably for webs of paper or cardboard, with a doctor element fashioned as a doctor blade. A substrate element B to be coated serves as backing for the doctor blade secured in a mounting. A first load system is located near the (exposed) dosing edge of the doctor blade. A further load system acts on the doctor blade between the mounting and first load system. A pressure bar is fastened to the doctor blade in the area of its exposed dosing edge, preferably between 0 and 40 mm away from it, or bears on it, and the first load system acts on the pressure bar.

REFERENCES:
patent: 4169425 (1979-10-01), Wohrle
patent: 5085168 (1992-02-01), Sollinger
patent: 5286526 (1994-02-01), Rantanen et al.

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