Aramid staple and pulp prepared by spinning

Details Aramid staple and pulp prepared by spinning Aramid staple and pulp prepared by spinning

1987-08-10

1989-06-06

Lorin, Hubert

Plastic and nonmetallic article shaping or treating: processes

With severing, removing material from preform mechanically,...

To form particulate product

264561, 264162, 264181, 264184, 2642103, 2642108, 26421114, D01D 514

Patent

active

048365076

ABSTRACT:
Directly spinning highly oriented staple fibers of para-aramids using a dry-jet wet-spinning process in which the filaments in the gap between the spinneret and the coagulating fluid are attenuated with a liquid jetted symmetrically about the filaments at a rate sufficient to break the filaments intermittently to form staple length fibers that taper along their length from an enlarged head.

REFERENCES:
patent: 3767756 (1973-10-01), Blades
patent: 3869429 (1975-03-01), Blades
patent: 4298565 (1981-11-01), Yang
patent: 4340559 (1982-07-01), Yang
Research Disclosure, Aug. 1975, No. 13675, "Synthetic Paper Pulp".

Affiliated with

Also associated with

Rating

Aramid staple and pulp prepared by spinning does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Aramid staple and pulp prepared by spinning, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Aramid staple and pulp prepared by spinning will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-34728