Apparatus and process for converting a continuous multifilament

Details Apparatus and process for converting a continuous multifilament Apparatus and process for converting a continuous multifilament

1986-06-16

1987-06-23

Petrakes, John

Textiles: spinning, twisting, and twining

Apparatus and processes

Stapilizing

28115, 28219, 28252, 28253, 57 90, 57 91, 57206, 57907, D02J 100, D02J 302, D01G 100

Patent

active

046742719

ABSTRACT:
The present invention pertains to a process and product thereof, and an apparatus, for converting a twisted, continuous filament, multifilament yarn into a staple-like yarn. The process is carried out by needling the yarn with a barbed needle in order to break yarn filaments. The broken yarn filaments protrude from the yarn after the needling process. The protruding filament ends give the resulting yarn the appearance of a spun yarn.

REFERENCES:
patent: 2003400 (1935-06-01), Taylor et al.
patent: 2191417 (1940-02-01), Woolley
patent: 2232496 (1941-02-01), Thompson
patent: 3208125 (1965-09-01), Hall et al.
patent: 3542632 (1970-11-01), Eickhoff
patent: 3645080 (1972-02-01), Yamagata et al.
patent: 4019311 (1977-04-01), Schippers
patent: 4191010 (1980-03-01), Lehmann et al.

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