Web coating method and apparatus

Details Web coating method and apparatus Web coating method and apparatus

1985-03-11

1986-03-25

Lawrence, Evan K.

Coating processes

With post-treatment of coating or coating material

Solid treating member or material contacts coating

118 33, 118106, 118117, 118119, 118414, 118415, 427172, 4274343, B05D 118, B05D 312, B05C 300, B05C 1102

Patent

active

045782881

ABSTRACT:
An array of at least three parallel rolls is provided. The rolls are constrained against each other to provide an elongated coating chamber through which passes a web entrained on at least one of the rolls. As it exits from the chamber, the coated web surface is wiped by another of the rolls, whose surface is entering the chamber at that point.

REFERENCES:
patent: 3169887 (1965-02-01), York
patent: 3235400 (1966-02-01), Voelker
patent: 3924561 (1975-12-01), Ruthort et al.
patent: 4256870 (1981-03-01), Eckberg
patent: 4294872 (1981-10-01), Kullander

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