Method for imparting coloration to a knit/deknit textile yarn

Details Method for imparting coloration to a knit/deknit textile yarn Method for imparting coloration to a knit/deknit textile yarn

1976-11-01

1978-05-02

Mackey, Robert R.

Textiles: manufacturing

Thread finishing

Fabrication-defabrication

8149, 8154, 68205R, D02G 100, D04B 1900

Patent

active

040866882

ABSTRACT:
A roll of knit tubing, which has been knit into a tubular shaped prefabric in the first stage of a knit/deknit process, is presented successively to one or more dyeing stations while in a rolled or coiled package. Dyestuff is applied to the roll at selected positions on at least one side surface thereof in such amounts as to form regions of dye which spread in all directions through a plurality of convolute layers. The dye and stitch are then simultaneously heat set in an autoclave and the tube deknitted according to conventional practices to provide a textured yarn having random color variations therein.

REFERENCES:
patent: 3547575 (1970-12-01), Theodores
patent: 3566622 (1971-03-01), Iannucci
patent: 3599450 (1971-08-01), Giesler et al.
patent: 3696642 (1972-10-01), Rigacci
patent: 3724997 (1973-04-01), Von Der Eltz et al.
patent: 3828405 (1974-08-01), Devinney et al.
patent: 3986235 (1976-10-01), Norris
Producing Knit-De-Knit Yarns, Man-Made Textiles, pp. 30, 31, 33, Jun., 1967.

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