Yarns and their method of manufacture

Details Yarns and their method of manufacture Yarns and their method of manufacture

1976-08-24

1977-10-04

Watkins, Donald

Textiles: spinning, twisting, and twining

Apparatus and processes

Elements

57 34AT, 57140R, 57157R, 57157F, 28275, D01H 100, D01H 792

Patent

active

040516601

ABSTRACT:
Disclosed are novel yarns comprised of at least two, and preferably three, strands of filaments, being twisted about the other strands in random "s" and "z" directions in variant degress with filaments of each strand being interlaced together to produce a cohesive commingled yarn. The individual strands although interlaced with the other strands maintain substantial integrity in the commingled yarn and preferably have different dye affinities. Methods of manufacturing the novel yarns are also disclosed.

REFERENCES:
patent: 2990671 (1961-07-01), Bunting et al.
patent: 3116588 (1964-01-01), Breen et al.
patent: 3309855 (1967-03-01), Stoll et al.
patent: 3460336 (1969-08-01), Collingwood et al.
patent: 3775955 (1973-12-01), Shah
patent: 3796035 (1974-03-01), Watson
patent: 3811263 (1974-05-01), Newton

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