STUDY ON THE CHANGE OF SOME YARN QUALITY CHARACTERISTICS AFTER WINDING

Trung Tran Duc; Tuan Dao Anh; Huong Chu Dieu

Trung Tran Duc Hanoi University of Science and Technology
Tuan Dao Anh Hanoi University of Science and Technology
Huong Chu Dieu Hanoi University of Science and Technology

Keywords: winding, winding technology, quality of winding yarn

Abstract

This paper presents the research results of the change of some yarn quality characteristics after winding compared to before winding. Winding is performed on a winding model at a speed of 1200 m/min, quality characteristics of the yarn before and after winding were determined by Uster Tester 5 including: Unevenness U%, coefficient of variation CV%, Imperfactions Index IPI and hairiness H of the yarn.

The research results showed that both types of yarns: carded Ne 31/1CVCD and combed Ne 30/1 CVCM after winding have reduced quality compared to before winding. Notably, the hairiness of the yarn after winding has increased sharply: 34.76 % (with carded yarn) and 34.95 % (with combed yarn) compared to before winding. The obtained research results contribute to the orientation of effective use of the two types of yarns mentioned in the following stages of winding.

References

Zhigang Xia, Xin Wang, Effect of Repeated Winding on Carded Ring Cotton Yarn Properties. Fibers and Polymers, 2011, Vol 12, no 4, pp. 434 - 540.

R. Senthil Kumar, Quality requirement Ring Cop for the Modern Co-winding process. The Indian Textile Journal May, 2008.

MD. Zahidul Islam, Effect of winding speed on yarn properties. Journal of Engineering Research and Application, ISSN: 2248-9622, March 2019, Vol. 9, Issue 3, (Series-III), pp. 28-34.

Trung Tran Duc, Tuan Dao Anh, Huong Chu Dieu, Research on new modeling of winding process for controling yarn package pressure on Grooved drum. Proceeding Aun/Seed - Net Joint Regional Conference in Transportation, Energy And Mechanical Manufacturing Engineering. RCTEMME 2021, Hanoi, Vietnam, December 10 - 12, 2021.

Standard Test Method for Evenness of Textile Strands Using Capacitance Testing Equipment (D1425/D1 1425M-14, 2020.

Tran Duc Trung, Gian Thi Thu Huong, Determining the effect of some technological parameters in winding process on yarn package hardness. Proceeding of the 2nd national scientific conference on textile, apparel and leather engineering, ISBN: 978-604-316-057-4. (NCSTEX2020).

Tran Duc Trung, Chu Dieu Huong, Dao Anh Tuan, Influence of some winding parameters on hairiness of yarn after winding process. Fibres and Textiles, 2022, 29(4).

John B. Price and Timothy A. Clalamari, A Comparison of yarn Eveness and Imperfection Data. Textile Research Journal, 2002.