Improved yarn extraction process

Details Improved yarn extraction process Improved yarn extraction process

1976-12-21

1978-01-24

Woo, Jay H.

Plastic and nonmetallic article shaping or treating: processes

Forming continuous or indefinite length work

Shaping by extrusion

264181, 264184, 425 71, D01D 514

Patent

active

040704319

ABSTRACT:
The salt content of neutralized aromatic polyamide fibers spun from an acid solution downwardly into a spin tube containing the fibers and a coagulating liquid is reduced when a gas is injected into the spin tube 0.25 to 20 cm. downstream from the entrance of the spin tube.

REFERENCES:
patent: 3940955 (1976-03-01), Welsh
patent: 3996321 (1976-12-01), Weinberger

Affiliated with

Also associated with

Rating

Improved yarn extraction process does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Improved yarn extraction process, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Improved yarn extraction process will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-488659