Apparatus for preparing a gradient dyed sheet

Coating apparatus – Immersion or work-confined pool type – Running length work – longitudinally traveling

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Details

68175, 118506, 427256, 4274345, B05C 304, B05C 312, B05D 506

Patent

active

042586534

ABSTRACT:
Means orient a web to lie in a vertical plane and feed the web longitudinally through a dye bath in a generally horizontal path and with progressive transverse immersion and emersion. Reciprocating paddle means produce a wave form to the bath surface.

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patent: 2588973 (1952-03-01), Fitch et al.
patent: 2609269 (1952-09-01), Ryan et al.
patent: 3678891 (1972-07-01), Rosenberg
patent: 3826227 (1974-07-01), Allison
patent: 3993435 (1976-11-01), Korver

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