Method and apparatus for dispensing coating materials on a movin

Details Method and apparatus for dispensing coating materials on a movin Method and apparatus for dispensing coating materials on a movin

1988-08-03

1991-01-01

Beck, Shrive

Coating processes

With post-treatment of coating or coating material

Solid treating member or material contacts coating

118119, 118691, B05D 312

Patent

active

049817264

ABSTRACT:
Method and apparatus for dispensing coating material on a moving substrate, such as a paper or cardboard web or the surface of a roll or the like, wherein the coating material is introduced into the coating apparatus before a coating nip and applied to the substrate through a slit of the coating apparatus directly onto the surface of the moving substrate. The coating nip and slit of the coating apparatus are formed so that a coating material smoothing member of the coating apparatus is directly supported against the moving substrate in a manner such that the free flow aperture of the slit at the coating nip is confined by the moving substrate and the surface of the smoothing member.

REFERENCES:
patent: 2946307 (1960-07-01), Warner
patent: 2970564 (1961-02-01), Warner
patent: 3084663 (1963-04-01), Warner
patent: 3179083 (1965-04-01), Warner
patent: 3304910 (1967-02-01), Warner
patent: 3312191 (1967-04-01), Lowe
patent: 4357370 (1982-11-01), Alheid
patent: 4738877 (1988-04-01), Krautzberger

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