Coating device having infrared and suspension drying sections

Details Coating device having infrared and suspension drying sections Coating device having infrared and suspension drying sections

1994-08-05

1996-03-05

Collins, Laura

Coating apparatus

With means to apply electrical and/or radiant energy to work...

Radiant heating

118 62, 118 67, 118 68, 118244, 118249, 118413, 34 68, 34273, 34420, B05B 124

Patent

active

054964067

ABSTRACT:
A device for coating a paper web includes two applicator rolls disposed parallel to one another, forming a roll gap for the passage of a paper web therethrough. At least one applicator for applying a coating onto a surface of at least one of the rolls is also provided. The coating roll thereafter transfers the coating onto one side of a paper web disposed in the roll gap. Guide elements disposed downstream of the roll gap with respect to a direction of travel of the paper web through the device include at least one beam-like air guide element adapted to create an air cushion-between the paper web and a surface of the air guide element facing the paper web. The air guide element is disposed in such a manner as to deflect a paper web at least once downstream the roll gap. At least one air guide element is disposed directly downstream of the roll gap at a distance from the roll gap of about 0.3 times to about 1 time the diameter of at least one of the rolls.

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patent: 5156312 (1992-10-01), Kurie
patent: 5230165 (1993-07-01), Beisswanger
patent: 5299362 (1994-04-01), Baldinger

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