Apparatus and method for coating of inks applied at high speed

Details Apparatus and method for coating of inks applied at high speed Apparatus and method for coating of inks applied at high speed

1979-12-10

1982-01-26

Eickholt, E. H.

Printing

Embossing or penetrating

Special-article machines

346 75, 118636, 427 27, B05B 108

Patent

active

043122680

ABSTRACT:
This invention relates to apparatus and a method by which a liquid is applied in desired configurations to a continuous web which travels at a relatively high rate. The liquid may be that which is applied by jets or the like. According to this invention after the liquid is applied to the web excess quantities of fusible powder material are applied to the web during travel thereof. Some of the powder material adheres to the liquid, and powder material which does not adhere to the liquid is removed from the web prior to heating of the web to dry the liquid and to fuse the powder material.
The liquid which is applied to the web in desired configurations may be a clear or colorless liquid, such as water or the like. The liquid may be a water-base ink or the like. The powder material applied to the wet configurations provide desired color or aesthetic qualities or protective qualities to the configurations and to the web.

REFERENCES:
patent: 2910964 (1959-11-01), Stavrakis et al.
patent: 2972331 (1961-02-01), Umberger
patent: 3083116 (1963-03-01), Berndt
patent: 3115814 (1963-12-01), Kaprelian
patent: 3140199 (1964-07-01), York
patent: 3440076 (1969-04-01), Vaurio
patent: 3441437 (1969-04-01), Epstein et al.
patent: 3446184 (1969-05-01), Johnson
patent: 3640749 (1972-02-01), Lorenz
patent: 3911160 (1975-10-01), Neuberg
"Liquid Jet Imaging System", Xerox Disclosure Journal, vol. 1, No. 3, Mar. 1976, p. 31.
"Printer-Recorder", IBM Technical Disclosure Bulletin, vol. 13, No. 9, Feb. 1971, pp. 2703-2704.

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