Process for the production of multifilament yarn drawn in the in

Details Process for the production of multifilament yarn drawn in the in Process for the production of multifilament yarn drawn in the in

1994-12-16

1997-06-03

Crowder, C. D.

Textiles: manufacturing

Thread finishing

Surface modification of running length

28240, 28271, D02J 122

Patent

active

056342497

ABSTRACT:
A process and apparatus for simultaneously drawing and interlacing partially oriented thermoplastic yarns. The process is carried out in a single apparatus by maintaining the yarn under drawing tension and simultaneously contacting the tensioned yarn with a gaseous fluid at an angle, temperature and pressure such that the yarn is simultaneously drawn and interlaced at the point it is being drawn.

REFERENCES:
patent: 4035883 (1977-07-01), Bond
patent: 4217323 (1980-08-01), Foster et al.
patent: 4318210 (1982-03-01), Foster et al.
patent: 4644622 (1987-02-01), Bauer et al.
patent: 4894894 (1990-01-01), Coons, III et al.
patent: 4965916 (1990-10-01), Artune et al.

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