Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Tanning
Patent
1975-07-02
1977-04-19
Coughenour, Clyde I.
Bleaching and dyeing; fluid treatment and chemical modification
Treatment of hides, skins, feathers and animal tissues
Tanning
8 25A, 28 74P, 101470, 156238, 156277, D06P 700, B41M 526
Patent
active
040185575
ABSTRACT:
A method for the color printing of yarns in a space-dyed pattern so that the yarns can be used in a process to form the pile of a fabric, and form a color pattern in the fabric said method comprising printing a pattern of parallel color strips on a transfer sheet using sublimatic dyestuffs, and then causing, by the application of heat, release of said dyestuffs from the sheet, whilst the sheet is in face to face contact with a bank of parallel yarns. It is preferred that an air flow through the yarns be created during the dyestuff release so as to draw the vapor phase dyestuffs into and round the yarns.
REFERENCES:
patent: 83103 (1868-10-01), Stephens
patent: 627329 (1899-06-01), Dratz
patent: 1739322 (1929-12-01), Moore
patent: 2477300 (1949-07-01), Karfiol et al.
patent: 3533871 (1970-10-01), Zentmyer
patent: 3723213 (1973-03-01), Hoey
patent: 3751778 (1973-08-01), Grosjean et al.
"Transfer," Textile World, Feb. 1972, pp. 50 and 52, Transfer Pringing: Ready to Challenge for the Volume Lead.
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