Process of making polyester mixed yarns with fine filaments

Details Process of making polyester mixed yarns with fine filaments Process of making polyester mixed yarns with fine filaments

1993-07-23

1995-05-23

Tentoni, Leo B.

Plastic and nonmetallic article shaping or treating: processes

With twining, plying, braiding, or textile fabric formation

28254, 28271, 57287, 57288, 57289, 57310, 57350, 57908, 264168, 264169, 26417713, 2642108, 26421114, D01D 512, D01F 662, D02G 102, D02J 122

Patent

active

054179025

ABSTRACT:
Polyester mixed fine filament yarns having excellent mechanical quality and uniformity, and preferably with a balance of good dyeability and shrinkage, are prepared by a simplified direct spin-orientation process by selection of polymer and spinning conditions.

REFERENCES:
patent: 2604667 (1952-07-01), Hebeler
patent: 2604689 (1952-07-01), Hebeler
patent: 3771307 (1973-11-01), Petrille
patent: 3772872 (1973-11-01), Piazza et al.
patent: 4134882 (1979-01-01), Frankfort et al.
patent: 4156071 (1979-05-01), Knox
patent: 4195051 (1983-11-01), Frankfort et al.
patent: 5250245 (1993-10-01), Collins et al.

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