Spun textile yarns

Details Spun textile yarns Spun textile yarns

1992-03-25

1993-02-23

Ryan, Patrick J.

Stock material or miscellaneous articles

Sheets or webs edge spliced or joined

Sheets or webs coplanar

57252, 57254, 57253, 57255, 428362, 428370, 428399, 428397, 428401, D02G 300

Patent

active

051888920

ABSTRACT:
Spun textile yarns from new polyester staple fiber, and downstream textile articles, such as fabrics and garments, made from such, and blends thereof, wherein the staple fiber is of intentionally mixed denier, the higher denier being about twice the lower denier. Such staple fiber and precursor tows are preferably made by spinning filaments of different deniers, and collecting them in the same filament bundle on the same spinning machine, from orifices/capillaries of different diameters and/or throughputs.

REFERENCES:
patent: 2172439 (1939-09-01), Dreyfus et al.
patent: 2964900 (1960-12-01), Hicks
patent: 2980492 (1961-04-01), Jamieson et al.
patent: 3046724 (1962-07-01), Ward
patent: 3604197 (1971-09-01), Sekiguchi et al.
patent: 3965664 (1976-06-01), Goetti et al.
patent: 4156071 (1979-05-01), Knox
patent: 4384450 (1983-05-01), Sawyer
patent: 4477515 (1984-10-01), Masuda et al.
Textile Progress, vol. 14, No. 3/4 (1986) pp. 14-16 "Yarn Evenness" by K. Slater.
J. Textile Institute, vol. 49 (1958) pp. 418-434-"Engineering of Fabrics From Blends with Synthetic Fibers" by R. M. Hoffman & R. W. Peterson.

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