M A C H I N E RY U P DAT E
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Influence of Modified Yarn Path with Mechanical Compacting System to improve Spinning Efficiency
Padmanaban.P
Yarn Strength is the foremost property of yarn which affects the efficiency of spinning, yarn finishing, weaving, fabric finishing, and wear ability of clothes.
SENIOR PARTNER TEXCOMS TEXTILE SOLUTIONS
A
bstract
One of the Major factors contributing to Spinning efficiency is Strength of yarn and if we able to improve this parameter, the nett result will be a much better working of the ring spinning machines. The experiment stated below proves that yarn breaks during spinning is much lower when we are able to align the maximum number of fibers along the yarn axis and allow the twist flow up to the nip of the front roller. The fiber fleece is firmly bonded immediately after coming out of the front roller nip and thus the effort in reduction of spinning triangle is paying back. Introduction Yarn Strength is the foremost property of yarn which affects the efficiency of spinning, yarn finishing, weaving, fabric finishing, and wear ability of clothes. The factors affecting yarn strength include the physical and mechanical properties of fibres constituting the yarn as well as the spinning method and technology. Therefore, in the textile industry, yarn strength is the parameter most extensively studied to reduce
the end breaks and improve the spinning efficiency in Ring Spinning Frames. In this chapter, we will discuss about the influence of modified yarn path compare to traditional yarn path when we employ mechanical compacting system. Our study confirms that this out of the box thinking is working well with short stretch model Ring Frames like Zinser, Toyota and any Chinese models.
RoCos premium mechanical compacting system and allow the yarn to run in straight yarn path (regular) and Right diagonal (cross) yarn path (fig.1)
Experiment To determine how the yarn path will effectively influence the twist flow up to the nip of front roll delivery and bind the fiber firmly to improve strength and reduce the hairiness further with mechanical compacting system like RoCos. How this reduction in hairiness will improve the Quality of a yarn further. 30s Ne 100 % Cotton Combed Hosiery was selected and a controlled study was conducted to compare. Twist direction: Z twist Experiment no.1 We have conducted the trials inZinser-321-E Ring Frame with
(Fig. 1) Experiment no.2 We have also conducted trials in Rieter G32 Ring Frame with RoCos premium mechanical compacting system and allow the yarn to run in straight yarn path (regular) and Right diagonal (cross) yarn path (fig.2) | SEPTEMBER 2020
