Influence of Spinning Parameters on thin and thick Places of rotor spun yarns

Year 2018, Volume: 4 Issue: 2, 1 - 7, 02.07.2018

Josphat Mwasıagı Jacquirine Mırembel

https://doi.org/10.22399/ijcesen.298389

Cited By: 1

Abstract

Production of better yarns
in terms of uniformity is every spinner’s goal since yarns with a large number
of irregularities and defects reduces the market value of the end product. This
thus study aimed at studying the influence of count, twist, opening roller speed
and rotor speed on the number of thin places and thick places formed in 100%
cotton rotor spun yarns using statistical techniques. The results obtained in this
research work indicated that increase in count increased thin and thick places in
the yarns. With twist and opening roller speed, thin and thick places were
reduced up to a certain value and then started to increase. Count 15Ne, twit multiplier of 5TM, opening roller
speed of 8000rpm and rotor speed of 90,000rpm 
gave the lowest number of both thin and thick places/km formed in the
resulting yarns. 

Keywords

Cotton yarns, thin places, thick places

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