Spun yarn-like textured composite yarn and a process for manufac

Details Spun yarn-like textured composite yarn and a process for manufac Spun yarn-like textured composite yarn and a process for manufac

1979-01-24

1981-12-29

Petrakes, John

Textiles: spinning, twisting, and twining

Strand structure

Alternately twisted

57 2, 57207, 57228, 57288, D02G 102, D02J 108

Patent

active

043075657

ABSTRACT:
Disclosed is a textured composite yarn composed of a first multifilament yarn having a lower extensibility and a second multifilament yarn having a higher extensibility, as well as a process for manufacturing such textured composite yarn. The first multifilament yarn forms a core yarn, while the second multifilament yarn is wrapped at least partially around the core yarn. Some individual filaments of the second multifilament yarn are entangled and interlaced with some filaments of the first multifilament yarn in the boundary region between the core yarn and the wrapping yarn.

REFERENCES:
patent: 3577873 (1971-05-01), Waters
patent: 3691750 (1972-09-01), Waters
patent: 3991548 (1976-11-01), Toronyi et al.
patent: 4051660 (1977-10-01), Griset, Jr.
patent: 4070817 (1978-01-01), Bueb et al.
patent: 4145870 (1979-03-01), Klee et al.
patent: 4164117 (1979-08-01), Talbot
patent: 4164836 (1979-08-01), Tanae et al.

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