Single-stage process for the high speed production of continuous

Details Single-stage process for the high speed production of continuous Single-stage process for the high speed production of continuous

1984-12-31

1987-06-23

Silbaugh, Jan H.

Plastic and nonmetallic article shaping or treating: processes

With twining, plying, braiding, or textile fabric formation

2642115, 264500, 264571, 57350, 57908, D04G 500, D06B 1500

Patent

active

046751424

ABSTRACT:
A method of high-speed spinning polyamidic fiber, comprising the steps of extruding the polymer in the molten state, cooling the filaments by blowing, and finishing, which is performed in two stages, one upstream and the other downstream of the interlacing device.
The latter device includes a containing enclosure wherein the interlacing nozzle and at least two pairs of yarn thread guides are accommodated.
Fibers obtained with the method have 5 to 29 knots per meter.

REFERENCES:
patent: 3110151 (1963-11-01), Bunting, Jr. et al.
patent: 4035464 (1977-07-01), Kubitzek et al.
patent: 4051660 (1977-10-01), Griset, Jr.
patent: 4102965 (1978-07-01), Kubitzek et al.
patent: 4125922 (1978-11-01), Irwin

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