Packaging of self-twist yarns

Details Packaging of self-twist yarns Packaging of self-twist yarns

1978-05-30

1980-02-05

Petrakes, John

Textiles: spinning, twisting, and twining

Apparatus and processes

Alternate twist

57352, 242 43R, 242 544, D02G 328, D01H 528, D01H 792

Patent

active

041865499

ABSTRACT:
Self-twisted yarn is packaged on a take-up device to prevent loss or modification of the twist previously imparted to the yarn by maintaining the yarn in a substantially rotation-free state as it is guided onto the take-up device. This is accomplished by wrapping the yarn around an elongated guide rod as it is fed to the take-up device under tension or by controlling the tensioned free length of the yarn as it is guided onto the take-up device to preclude rotation of the nodes or points of twist reversal in the yarn.

REFERENCES:
patent: 2600037 (1952-06-01), West
patent: 3807159 (1974-04-01), Hamel
patent: 3994448 (1976-11-01), Hembel
patent: 4112662 (1978-09-01), Lappage et al.

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