Method for forming filaments

Details Method for forming filaments Method for forming filaments

1980-12-10

1982-11-16

Woo, Jay H.

Plastic and nonmetallic article shaping or treating: processes

Direct application of fluid pressure differential to...

Bulk deposition of particles by differential fluid pressure

65 6, 65 8, 65 14, 264 8, 264176F, 2642108, 425 8, D01D 512

Patent

active

043594441

ABSTRACT:
Method and apparatus for forming filaments are provided by centrifugally forming a veil of primary fibers or streams of material and moving a fluid along a path within the veil at a velocity sufficient to attenuate said primary fibers into filaments.

REFERENCES:
patent: 2212448 (1940-08-01), Modigliani
patent: 3621531 (1971-11-01), Feltgen et al.
patent: 3628931 (1971-12-01), Russell
patent: 3650716 (1972-03-01), Buossard
patent: 4197063 (1980-04-01), Davidson
patent: 4277436 (1981-07-01), Shah et al.

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