D - Textiles – Paper – 02 – G
Patent
D - Textiles, Paper
02
G
D02G 1/00 (2006.01) D02G 1/12 (2006.01) G01N 33/36 (2006.01)
Patent
CA 2043269
26 TITLE Method for Heating Crimped Fibers and Product Thereof ABSTRACT OF THE DISCLOSURE A method of producing crimped tow by continuously feeding a tow against an adjustable counter pressure means; the tow is maintained at an average predetermined thickness and steam enters the chamber and is exhausted from the chamber in a manner to provide uniform heating of the tow to provide a fiber that is uniformly annealed as determined by measuring light reflectance for yarn dyed with a structural sensitive Milling Blue "B" dye or shrinkage uniformity determined by thermal analysis. 26
Duffy Joseph James
Potter Jerry Fuller
Roth Elwood Allan
Samant Kalika Ranjan
Todd Maurice Cornelius
E.i. Du Pont de Nemours And Company
Sim & Mcburney
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