Alternate twist plied yarn

Details Alternate twist plied yarn Alternate twist plied yarn

1991-05-03

1993-01-19

Hail, III, Joseph J.

Textiles: spinning, twisting, and twining

Strand structure

Alternately twisted

57293, 57236, D02G 328

Patent

active

051798271

ABSTRACT:
An alternate S and Z twist plied yarn made from individual singles yarns. The apparatus twists the singles yarns as they move in a path through the process, twisting the individual yarns in either an S or Z direction. The bonding of the ply-twisted yarns at a node while applying twist forms a bond characterized by numerous individual spaced bond sites between individual filaments that are distributed throughout the bond.

REFERENCES:
patent: 3434275 (1969-03-01), Bocker et al.
patent: 3468120 (1969-09-01), Hildebrand
patent: 4114549 (1978-09-01), Chambley et al.
patent: 4123893 (1978-11-01), Chambley et al.
patent: 4246750 (1981-01-01), Norris et al.
patent: 4276740 (1981-07-01), Chambley et al.
patent: 4279120 (1981-07-01), Norris
patent: 4355592 (1982-10-01), Tajiri et al.
patent: 4455818 (1984-06-01), Sugimoto et al.
patent: 4870813 (1989-10-01), Nelson
patent: 5012636 (1991-05-01), Hallam et al.

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