Product and process

Details Product and process Product and process

1975-06-09

1976-07-13

Watkins, Donald E.

Textiles: spinning, twisting, and twining

Apparatus and processes

Elements

57157F, D02G 116, D02G 120, D02J 108

Patent

active

039686388

ABSTRACT:
A cohesive yarn having latent twist, which is recoverable by relaxation of the yarn in heat and moisture, is composed of crimped and entangled continuous thermoplastic filaments. It provides good tuft definition and a lustrous appearance in pile fabric. Production of the yarn by hot jet-entangling crimped filaments throughout the length of a yarn bundle and heat-setting latent twist in the yarn bundle while false-twisted with an air-torque jet is illustrated.

REFERENCES:
patent: 3309855 (1967-03-01), Stoll et al.
patent: 3443292 (1969-05-01), Davis
patent: 3460213 (1969-08-01), Ensslin et al.
patent: 3460336 (1969-08-01), Collingwood et al.
patent: 3593514 (1971-07-01), Stanley
patent: 3611698 (1971-10-01), Horn et al.
patent: 3686848 (1972-08-01), Miller et al.
patent: 3708970 (1973-01-01), MacFarlane
patent: 3875625 (1975-04-01), Blanc et al.

Affiliated with

Also associated with

Rating

Product and 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 Product and process, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Product and process will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1733536