Yarn having alternating entangled and unentangled lengths

Details Yarn having alternating entangled and unentangled lengths Yarn having alternating entangled and unentangled lengths

1976-09-20

1978-07-18

Petrakes, John

Textiles: spinning, twisting, and twining

Apparatus and processes

Elements

28276, 57140BY, 57157F, 428399, D02G 322, D02G 334

Patent

active

041007255

ABSTRACT:
A yarn is provided which has zero twist and random lengths of tightly entangled fibers as nodes having substantially zero twist and comprising an average of about 20%-70% of a representative length of yarn, said nodes having a retentivity of at least 75% and alternating with random lengths of substantially unentangled asymmetrically splayed fibers in intervals having an average length of about 3-12 mm. A fraction of the fibers in the yarn can be broken to provide effect yarns.

REFERENCES:
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patent: 3416302 (1968-12-01), Knospe
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patent: 3426406 (1969-02-01), McCutchan, Jr.
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patent: 3563021 (1971-02-01), Gray
patent: 3593513 (1971-07-01), Reese
patent: 3681910 (1972-08-01), Reese
patent: 3691750 (1972-09-01), Waters
patent: 3846968 (1974-11-01), Sheehan et al.
patent: 3946548 (1976-03-01), Hino et al.
patent: 3994121 (1976-11-01), Adams

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