scholarly journals Utilization of Cotton Spinning Mill Wastes in Yarn Production

2019 ◽  
Author(s):  
Tuba Bedez Ute ◽  
Pinar Celik ◽  
Memik Bunyamin Uzumcu
Keyword(s):  
Yarn Production ◽  
Spinning Mill

scholarly journals The Design and Implementation of Photoelectric Sensor for Yarn Color Fault Detection

2016 ◽  
Vol 12 (02) ◽  
pp. 5
Author(s):  
Fenhua Sheng ◽  
Zujue Chen
Keyword(s):  
Fault Detection ◽  
Virtual Instrument ◽  
Detection System ◽  
Measurement Technology ◽  
Textile Production ◽  
Amplifier Circuit ◽  
Photoelectric Sensor ◽  
Driver Circuit ◽  
Yarn Production ◽  
Different Color

The paper mainly aimed at solving the problem of yarn color fault detection. Yarn with different color is hard to detect in yarn production, a special photoelectric sensor is designed in this paper. First, this paper analyzed the requirement of light source and photoelectric receiver in the photoelectric sensor, and designs the light path and driver circuit. Then this paper analyzed the amplifier circuit and noise in the photoelectric sensor, with an amplifier circuit of minimal noise proposed at last. Finally, this paper tested the yarn color fault detection system with virtual instrument, and the test results showed a great application prospect of the photoelectric sensor. Photoelectric yarn clearer was the first type of electronic yarn clearer, but due to the under development of the optical technology and measurement technology, the photoelectric yarn cleaner can't meet the requirements of textile production, gradually replaced by capacitive yarn cleaner. Though photoelectric yarn cleaner had a good visual conformity degree, it’s still a unreplaceable method in colored yarn faults

scholarly journals HEARING IMPAIRMENT AMONG SPINNING MILL EMPLOYEES.

2016 ◽  
Vol 4 (5) ◽  
pp. 1219-1224
Author(s):  
Dr.S.H. Harshitha ◽  
◽  
Dr.N. Neelambikai. ◽  
Keyword(s):  
Hearing Impairment ◽  
Spinning Mill

Yarn production

2003 ◽  
pp. 40-60 ◽  
Author(s):  
Keith Slater
Keyword(s):  
Yarn Production

Unfathomed Depths; Uncharted Mountains

2021 ◽  
pp. 71-100
Author(s):  
Jim Powell
Keyword(s):  
Alternative Explanation ◽  
World Market ◽  
Short Term ◽  
The World ◽  
Yarn Production ◽  
Market Requirement ◽  
Cotton Trade

This chapter investigates Britain’s cotton supply and usage during the war. It examines all the issues that have been misinterpreted or ignored: cotton imports, bale weights, cotton re-exports, wastage in spinning, raw cotton stocks, stocks of cotton goods, exports of cotton goods and investment in new mills. There was nothing abnormal about the cotton market in 1859–61. Without the war, there would have been no allegation of pre-war over-production, no assertion of the glutting of overseas markets. The chapter offers an alternative explanation of why short-term working, which led to the Lancashire cotton famine, began in October 1862 when there was not yet a scarcity of cotton. The international cotton trade needed a large pipeline of stock. The outbreak of war, followed by the Confederate embargo and the Union blockade, paralysed the world market and caused an abrupt fall in demand. The conclusion is that, for the three main years of the war, British yarn production was at 36 per cent of the market requirement, and that about 4.5 billion lb of raw cotton was denied to Britain in the seven years to the end of 1867.

Simulation and Experimental Validation of Stable Multiple-Ballooning in Nanofibrous Yarn Production

2021 ◽  
pp. 319-325
Author(s):  
Petr Žabka ◽  
Ondřej Baťka ◽  
Josef Skřivánek ◽  
Jan Valtera ◽  
Jaroslav Beran
Keyword(s):  
Experimental Validation ◽  
Yarn Production ◽  
Nanofibrous Yarn

scholarly journals Properties of heat briquettes on basis of cotton processing waste

2008 ◽  
Vol 53 (No. 2) ◽  
pp. 39-46 ◽  
Author(s):  
R. Koutný ◽  
B. Čechová ◽  
P. Hutla ◽  
P. Jevič
Keyword(s):  
Mechanical Properties ◽  
Brown Coal ◽  
Cotton Dust ◽  
Processing Waste ◽  
Spinning Mill

Cotton dust is a waste produced in the cotton spinning mill. This matter in mixture with grain straw and additive of brown coal was used for heat briquettes production. Mechanical properties, energy and emission parameters were investigated during their incineration. The blended briquettes and those with coal additive have better use properties as compared with briquettes produced from pure cotton dust.

scholarly journals Effects of Micro-Braiding and Co-Wrapping Techniques on Characteristics of Flax/Polypropylene-Based Hybrid Yarn: A Comparative Study

Polymers ◽  
2020 ◽  
Vol 12 (11) ◽  
pp. 2559
Author(s):  
Wenqian Zhai ◽  
Peng Wang ◽  
Xavier Legrand ◽  
Damien Soulat ◽  
Manuela Ferreira
Keyword(s):  
Mechanical Characteristics ◽  
Tensile Tests ◽  
Strong Impact ◽  
Mass Ratio ◽  
Cover Factor ◽  
Hybrid Yarn ◽  
Before And After ◽  
Treatment Agent ◽  
Production Techniques ◽  
Yarn Production

Micro-braiding and co-wrapping techniques have been developed over a few decades and have made important contributions to biocomposites development. In this present study, a set of flax/polypropylene (PP) micro-braided and co-wrapped yarns was developed by varying different PP parameters (PP braiding angles and PP wrapping turns, respectively) to get different flax/PP mass ratios. The effects on textile and mechanical characteristics were studied thoroughly at the yarn scale, both dry- and thermo-state tensile tests were carried out, and tensile properties were compared before and after the braiding process to study the braidabilities. It was observed that PP braiding angles of micro-braided yarn influenced the frictional damage on surface treatment agent of flax roving, the cohesive effect between PP filaments/flax roving, and the PP cover factor; PP wrapping turns of co-wrapped yarn had a strong impact on the flax roving damage and the PP coverage, which further influenced the characteristics. Micro-braided yarn and co-wrapped yarn with the same flax/PP mass ratio were compared to evaluate the two different hybrid yarn production techniques; it was proven that micro-braided yarn presented better performance.

SOME DEVELOPMENTS IN FLAX YARN PRODUCTION

1947 ◽  
Vol 38 (10) ◽  
pp. P461-P468
Author(s):  
S. A. G. Caldwell
Keyword(s):  
Yarn Production
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