Textured yarn

Details Textured yarn Textured yarn

1974-10-02

1977-02-01

Petrakes, John

Textiles: spinning, twisting, and twining

Apparatus and processes

Elements

28 7216, 57157MS, 428369, D02G 324, D02G 100

Patent

active

040055698

ABSTRACT:
A textured yarn composed of continuous filaments having a crimp with marked cusps, the molecular structure of the continuous filaments in the cusps being different from the molecular structure of the portions of the continuous filaments between consecutive cusps. A process for manufacturing the above-described textured yarn including knitting a yarn composed of drawable continuous thermoplastic filaments to form a knitted fabric, drawing the knitted fabric with a force close to but at the maximum equal to the maximum drawing force that the drawable yarn could withstand without breaking the filaments and deknitting the drawn knitted fabric.

REFERENCES:
patent: 3305911 (1967-02-01), Chapman et al.
patent: 3332226 (1967-07-01), Rosenstein
patent: 3568278 (1971-03-01), Mattingly

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