Process for the continuous drawing and texturizing of filaments

Details Process for the continuous drawing and texturizing of filaments Process for the continuous drawing and texturizing of filaments

1983-07-07

1988-09-13

Reynolds, W. C.

Textiles: manufacturing

Thread finishing

Fabrication-defabrication

66125A, D02G 100, D04B 1900, D04B 3522

Patent

active

047698802

ABSTRACT:
The invention provides a process for the continuous successive drawing and texturizing of undrawn multifilament polyester yarns according to the knit/deknit process, wherein undrawn filaments or yarns having a high preorientation corresponding to a yield stress of above 7.5 cN/tex are continuously drawn at room temperature and immediately thereafter subjected to a known knit/deknit texturizing.

REFERENCES:
patent: 3184820 (1965-05-01), Kanbar
patent: 3623311 (1971-11-01), Berger, Jr.
patent: 3939637 (1976-02-01), Franz et al.
Kirk-Othmer, "Encyclopedia of Chemical Technology", Second Edition, vol. 9, pp. 156-157.

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