Browse > Article

Study on Thermal Treatment of Hybrid Technical Yarns  

Ishtiaque, S.M. (Department of Textile Technology, Indian Institute of Technology)
Das, A. (Department of Textile Technology, Indian Institute of Technology)
Publication Information
Fibers and Polymers / v.5, no.1, 2004 , pp. 25-30 More about this Journal
Abstract
The present paper reports the impact of thermal treatment on the characteristics of core-sheath type hybrid technical yarns. The core-sheath type hybrid yams are prepared using DREF-III technology. Polyester and glass multifilaments are used as core components whereas the cotton and polyester staple fibers are the sheath components wrapped around the core filament with different proportions to form a hybrid structure. The thermal treatment is carried out both in dry and in wet state under relaxed condition and the thermal shrinkage, sheath-slipping resistance and tensile and bending properties of hybrid yarns have been studied. Thermal treatment markedly increases the thermal shrinkage and sheath-slipping resistance of hybrid yarns with polyester multifilament in core, but insignificant effect for yarns with glass multifilament in core. Breaking elongation of hybrid yams with polyester multifilament in core increases with treatment temperature. The hybrid yarns with glass multifilament in core are least affected by thermal treatment.
Keywords
Core-sheath ratio; DREF-III; Hybrid yarn; Multifilament; Sheath-slipping resistance; Thermal shrinkage;
Citations & Related Records

Times Cited By Web Of Science : 2  (Related Records In Web of Science)
Times Cited By SCOPUS : 2
연도 인용수 순위
1 K. J. Brockmanns and J. Lunenschloss, ITB International textile Bulletin, 30, 5 (1984)
2 E. Fehrer, Textile Month, 115 (1987)
3 A. K. Sengupta, R. Chattopadhyay, and D. Daspal, IndianJ. Fibre textile Res., 17, 215 (1992)
4 A. K. Sengupta in 'Manufactured Fiber Technology', 1st ed. (V. B. Gupta and V. K. Kothari Eds.), p. 188, Chapmanand Hall, London, 1997
5 P. T. Standring and K. J. Westrop, J. Textite Institute, 49, 453 (1958)
6 H. Fuchs, Textile Horizons, 2, 20 (1982)
7 A. K. Sengupta, R. Chattopadhyay, G. S. Venkatachelap- athi, and A. R. Padmanabhan, Mettiand Textilber, 73, 224 (1992)
8 X. T. S. Sukigara, R. Postle, and R. C. Dhingra, Textile Res. J., 57, 601 (1987)   DOI   ScienceOn
9 W. Thierron and L. Hunter, Melliand Textitlber (Engtish Edition), 13, 226 (1984)
10 A. R. Padmanabhan and N. Ramakrishnan, Indian J. Fibre TextiIe Res.,1S, 14(1993)
11 R. Chattopadhyay, K. R. Salhotra, S. Dhamija, and R. C. D. Kaushik, Indian J. Fibre Textite Res., 25, 256 (2000)
12 M. Gsteu, TextiIe Horiwns, 6, 36 (1986)
13 M. Gsteu, ITB International Textile Bulletin, 32, 65 (1986)
14 G. K. Tyagi, S. Dhamija, and K. R. Salhotra, Indian J. Fibre Textite Res., 24, 215 (1999)
15 D. Daspal, M. Tech. Dissertation, Indian Institute of Tech nology, New Delhi, 1991
16 Brochure for DREF 3 Friction Spinning Machine (Textil- maschinenfabrik, Dr. Ernst Fehrer A G)
17 L. B. Kimmel and A. P. S. Sawhney, Textile Res. J., 60, 714(1990)   DOI
18 G. K. Tyagi, K. R. Salhotra, and S. Gupta, Indian J. Fibre TextiIe Res., 20, 136(1995)
19 G. K. Tyagi, A. P. Malik, and A. Lal, Indian J. Textite Res., 12,40 (1987)
20 G. K. Tyagi, R. C. D. Kaushik, and K. R. Salhotra, Indian J. Fibre Textile Res., 23, 105 (1998)