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Research on the influence of air pressure in the transfer channel on the quality of spun yarn

Field of Science:Industrial and Manufacturing Engineering
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O_TJ.2024.03.11_dab5051f.pdf

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“TEXTILE JOURNAL OF UZBEKISTAN” Scientific-technical journal

“TEXTILE JOURNAL OF UZBEKISTAN” Scientific-technical journal

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ARTICLE ANNOTATION

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The diameter and speed of the opening roller, the geometric appearance of the transfer channel, the length of the channel, the width of the inlet and outlet holes, the air pressure at the outlet of the confuser and the air flow in the channel are the determining parameters that influence the formation of yarn. At the same time, it cannot be denied that the strength of rotor spinning yarn is lower than that of ring spinning yarn because almost 50% of the fibers in rotor spinning yarn have unstraightened, crimped, bent, tangled and folded ends. An effective method of straightening the ends of fibers, increasing their straightness to increase the strength of the yarn is the correct choice of parameters of the transport channel that directs a discrete flow of fibers into the spinning chamber. In order to study the effect of air flow speed in the channel when transporting discrete fibers on the physical and mechanical properties and quality, yarn samples were obtained using a traditional and improved method. In the analysis of the research results obtained, it was found that the strength of the yarn increased, the unevenness of the breaking load and the degree of hairiness decreased, the twist in the yarn was distributed evenly, and the number of yarn breaks decreased.

AUTHORS

N.Kamoliddinzoda

TOSHKENT TO'QIMACHILIK VA YENGIL SANOAT INSTITUTI

Tags

# strength# rotor spun yarn# transfer channel# air pressure# yarn quality# hairiness

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Article Identifiers

ROI:

https://eroi.uz/11.100/A026-601809

DOI:

Not Available

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