Process for producing splittable elastane yarns

Details Process for producing splittable elastane yarns Process for producing splittable elastane yarns

1996-05-16

1998-03-03

Tentoni, Leo B.

Plastic and nonmetallic article shaping or treating: processes

With twining, plying, braiding, or textile fabric formation

264205, 26421112, D01D 504, D01F 678

Patent

active

057230803

ABSTRACT:
An improved dry spinning process for manufacturing splittable elastane multifilament yarns wherein the coalescence of individual filaments is prevented, through the use of multihole spinning jets, laminarizing gas flow and thread guides having one opening per individual fiber.

REFERENCES:
patent: 3094374 (1963-06-01), Smith
patent: 4679998 (1987-07-01), Dreibelbis et al.
patent: 5002474 (1991-03-01), Hoekstra
patent: 5387387 (1995-02-01), James et al.
Derwent Abstracts, abstract of JP 03-059112, Derwent week 9117 (1991) (Published Mar. 14, 1991).

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