Textile dyeing process and apparatus for multicolor patterns

Bleaching and dyeing; fluid treatment and chemical modification – Foam dye composition or process

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8478, 8485, 8151, 8158, 8929, 68 13R, D06P 500

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active

046017275

ABSTRACT:
Two linear arrays of foamed dyestuff dispensing nozzles reciprocate 180.degree. out of phase normal to the path of a carpet web being dyed. Each array dispenses streams of foamed dyestuff over a gum coated web in alternate groups of first and second colors, the second array dispensing its dyestuff superimposed over the dyestuff dispensed by the first array. The same dyestuff color groups overlap in spaced repeating regions of the carpet web while different colors overlap in the remaining regions to provide a fully dyed web having the appearance of repetitive spaced regions of either the first or the second colors.

REFERENCES:
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patent: 3683649 (1972-08-01), Takriti et al.
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patent: 3731503 (1973-05-01), Appenzeller et al.
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patent: 4189302 (1980-02-01), Toland
patent: 4329143 (1982-05-01), Hutcheson
patent: 4403360 (1983-09-01), Finney et al.
K. Zimmerli, American Dyestuff Reporter, 1978 (Jun.), pp. 19-26.
"Continuous Dyeing of Solid Shades and Random Patterns on Carpets," by Kurt Zimmerli, American Dyestuff Reporter, Jun. 1978, pp. 19-23, 26.
Leaflet of the Firm Kusters, entitled "TAK-Patterning for Textiles and Coatings".
"New Multicolor Dyeing Method for Carpets," by Ferdinand Leifeld, American Dyestuff Reporter, Jun. 1971, pp. 25-31.
"Multiple Coloration of Carpets in Piece Form," by T. L. Dawson, J. Society of Dyers and Colourists, Jul. 1974, pp. 235-238.

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