DETERMINATION AND COMPARISON OF THE QUALITY CHARACTERISTICS BETWEEN THE TWO SLUB YARNS WITH SAME BASE YARN COUNT BUT DIFFERENT SLUB PATTERNS

Gian Thi Thu Huong; Nguyen Minh Tuan; Hoang Thanh Thao

Gian Thi Thu Huong Hanoi University of Science and Technology
Nguyen Minh Tuan Hanoi University of Science and Technology
Hoang Thanh Thao Hanoi University of Science and Technology

Keywords: slub yarn, slub pattern, slub length, slub distance

Abstract

This paper presents the study of determination and comparison of the real yarn count, yarn count unevenness, yarn twist, yarn twist unevenness, yarn breaking force, yarn breaking force unevenness, yarn hairiness between two slub yarns with same base yarn count Ne10, but with diﬀerent slub patterns. The study results show that the slub patterns aﬀect the slub yarn quality through yarn quality characteristics such as the yarn breaking force, the yarn count unevenness and the yarn hairiness. The smaller the slub multiplier (or slub pattern), the higher the above slub yarn quality characteristics.

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