Bicomponent polymer fibers made by rotary process

Plastic and nonmetallic article shaping or treating: processes – Forming continuous or indefinite length work – Layered – stratified traversely of length – or multiphase...

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Other Related Categories

26417215, 26417217, 26417218, 2642111, D01D 518, D01F 806, D01F 812, D01F 814

Type

Patent

Status

active

Patent number

057026580

Description

ABSTRACT:
In a method for making bicomponent polymer fibers, first and second molten polymers are supplied to a rotating spinner having an orificed peripheral wall. The molten polymers are centrifuged through the orifices as molten bicomponent polymer streams. The streams are cooled to make bicomponent polymer fibers.

REFERENCES:
patent: 2998620 (1961-09-01), Stalego
patent: 3073005 (1963-01-01), Tiede
patent: 3197813 (1965-08-01), Le Grand
patent: 4115620 (1978-09-01), Gupta et al.
patent: 4551378 (1985-11-01), Carey
patent: 5108827 (1992-04-01), Gessner
patent: 5167764 (1992-12-01), Nielsen et al.
patent: 5244614 (1993-09-01), Hagen
patent: 5284704 (1994-02-01), Kochesky et al.
patent: 5419951 (1995-05-01), Golz
patent: 5431992 (1995-07-01), Houpt et al.
patent: 5468275 (1995-11-01), Lin et al.
patent: 5474590 (1995-12-01), Lin
patent: 5482527 (1996-01-01), Czastkiewicz
patent: 5514199 (1996-05-01), Houpt
R.A. Buckley and R.J. Phillips, "The Development of Bicomponent Fibers", Oct., 1969.
Aly El-Shiekh, "Self-Crimping Producer Yarns", 1990.
Andrzej Ziabicki, "Fundamentals of Fibre Formation" (undated).
Dr. T. F. Booke, "Bicomponent Fibers", Dec., 1993.
Takeshi Takamori, "Solder Glasses", Troy, New York, 1979.

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