Nylon 6 multifilament yarn is textured by both the conventional false-twist method and a new method of solvent- texturing with aqueous phenol. The physical, mechanical, and structural properties of the textured yarns are compared. It is observed that the solvent-textured yarn has a considerably higher dye uptake than the conventionally-textured yarn. SEM studies reveal interesting differences in the surface characteristics of fibers textured by the two processes.
Get full access to this article
View all access options for this article.
References
1.
Jacobs, M.I. , Influence of Phenol on the Molecular Structure of Drawn Nylon 66, Diss. Abst. Int. B.30(3) 1078 B (1969); RAPRA Abstr. 5(5) 3643 (1970).
2.
Jedraszczyki, H., Zyzriewski, T., and Kubacki, Z., Study of the Influence of some Solvents on the Structure of Polyester Fibres, Deictsche Textiltechnik21, 233-238 (1971).
3.
Kiyotsukuri, T. and Hirasa, I.Voids in Nylon 6 Wet-Spun Fibres , Sen-i-Gakkaishi28, 9-14 (1972).
4.
Norelco Reporter18 , No. 1(June 1971).
5.
Rukavtsev, G.I. and Smirnov, L.S., Chemical Fixation of Crimp in the Properties of High-Bulk Nylon Yarns, Legka iTekst. Prom.3, 33-45 (1969).
6.
Sengupta, A.K. , Studies on Texturing with the Aid of Solvents , Indian J. Textile Res.1, 53-59 (1976).
7.
Sengupta, A.K. , A New Method for Producing All-Wool Stretch Yarns, Indian J. Textile Res.1, 81-82 (1976).
8.
Sengupta, A.K., Bajaj, P., Chakraborty, J.S., and Dhar, T.K., A New Method of Texturing Cotton Through Decrystallization and RecrystallizationJ. Text. Inst., in press.
9.
Warwicker, J.O. , The Structural Causes of the Dyeing Variations of Nylon 66 Yarn Subjected to False-Twist Texturing Process, J. Appl. Polym. Sci.19, 1147-1161 (1975 ).