Apparatus for making and collecting continuous fibers in the for

Details Apparatus for making and collecting continuous fibers in the for Apparatus for making and collecting continuous fibers in the for

1996-02-28

1997-06-03

Woo, Jay H.

Plastic article or earthenware shaping or treating: apparatus

Preform reshaping or resizing means: or vulcanizing means...

By fluid pressure actuated flexible diaphragm

425325, 425327, 264205, D01D 504, B29C 4322

Patent

active

056352255

ABSTRACT:
This invention relates to making backwindable rod shaped batts or logs from highly oriented flash-spun continuous fibers. The fibers are conducted from the exit of a spinneret through a tunnel and into a two stage diverging nozzle to slow down the fibers for an organized collection in the collection section. The invention further includes an inflatable bladder in a discharge section for initiating the formation of the log and a mesh screen in the collection section for reducing the occurrence of fiber blow out through the gas discharge ports.

REFERENCES:
patent: 3182108 (1965-05-01), Branscum
patent: 3187383 (1965-06-01), Bacchus et al.
patent: 3417431 (1968-12-01), Majoch
patent: 3600483 (1971-08-01), Davis et al.
patent: 3608041 (1971-09-01), Santangelo
patent: 3923081 (1975-12-01), Persson
patent: 4465649 (1984-08-01), Johnson

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