Thermo-physiological comfort of half bleached woven fabrics made from different cotton yarns parameters

2021 ◽  
pp. 1-16
Author(s):  
Desalegn Atalie ◽  
Rotich Gideon ◽  
Getnet Melesse ◽  
Eyasu Ferede ◽  
Frezer Getnet ◽  
...  
Keyword(s):  
Woven Fabrics ◽  
Cotton Yarns

scholarly journals Investigation of the Characteristics of Elasticised Woven Fabric by Using PBT Filament Yarns

2016 ◽  
Vol 16 (2) ◽  
pp. 109-117 ◽  
Author(s):  
Hüseyin Kadoğlu ◽  
Krste Dimitrovski ◽  
Arzu Marmaralı ◽  
Pınar Çelik ◽  
Güldemet Başal Bayraktar ◽  
...  
Keyword(s):  
Air Permeability ◽  
Woven Fabrics ◽  
Woven Fabric ◽  
Cotton Yarn ◽  
Cotton Fibres ◽  
Spun Yarns ◽  
Cotton Yarns ◽  
Permanent Elongation ◽  
Thermal Absorptivity ◽  
Sheath Material

Abstract Owing to growing demand for comfortable clothes, elastane filament yarns are being used in fabrics for several garments. In this study, core spun yarns were produced with cotton fibres and PBT/elastane filament yarns (cotton as sheath material, PBT yarn and elastane as core yarns). Twill woven (1/3 Z) fabrics were produced by using core spun yarns (30 tex) and cotton yarns (30 tex) as weft, and 100% cotton yarn (59 tex) as warp yarns. The fabrics consisting of PBT were washed at 100°C for 30 minutes to gain the elasticity. The woven fabrics’ weight, thickness, elongation, permanent elongation, dimensional stability, air permeability, thermal conductivity, thermal absorptivity characteristics were tested and statistically evaluated. According to the results, the fabrics containing PBT and elastane filaments had similar elongation and shrinkage values. PBT filament yarns have a great potential to produce lightweight elastic fabrics.

scholarly journals Comparative Study on Physical and Comfort Properties of Yarns and Hand-woven Fabrics Produced from Virgin and Recycled Fibers

2021 ◽  
Vol 8 (1) ◽  
pp. 52-66
Author(s):  
Dessalegn Awgichew ◽  
Santhanam Sakthivel ◽  
Mekdes Gedlu ◽  
Meseret Bogale
Keyword(s):  
Physical And Mechanical Properties ◽  
Woven Fabrics ◽  
Woven Fabric ◽  
Breaking Force ◽  
Textile Materials ◽  
Recycled Fiber ◽  
Cotton Yarns ◽  
Recycled Fibers ◽  
Home Furnishing ◽  
Human Kind

Products produced from textile industries cannot meet the needs for human kind since the population of the world grows exponentially; due to this the recycling of textile materials has gained massive importance in textile and clothing sector. In this study, it was aimed to analyse recycled fibers effect on the yarn and hand loom fabrics as their proportion increases. For this purpose, OE rotor yarns produced by varying the recycled fibers proportion at 25%, 50, and 75% and compared with 100% virgin cotton yarns. The physical and mechanical properties of the yarns such as unevenness, imperfections, hairiness, breaking force, elongation, were measured by Uster Tester 4 SX, Uster Zweigle Hairiness Tester 5, and Uster Tensorapid 3. Then after hand loom fabrics with plain and twill fabrics are produced from produced yarns of different recycled fiber proportions. The effects of recycled fiber proportion on produced hand-woven fabric properties such as pilling, abrasion resistance and air permeability were also evaluated. Results showed that yarns and fabrics produced from recycled fibers blended with virgin cotton are suitable for applications where the strength of yarns and fabric are less critical, but where unevenness, imperfections and handle properties required thus, hand loom fabrics Produced can suitably used for home furnishing applications like table cover, curtains, wall covers and pillow cases.

scholarly journals Frictional Behavior of Plain Woven Fabrics Constructed from Polyester and Cotton Yarns in Different Environmental Conditions

2012 ◽  
Vol 7 (2) ◽  
pp. 155892501200700 ◽  
Author(s):  
Ali Arshi ◽  
AliAsghar Asgharian Jeddi ◽  
AliAsghar Katbab
Keyword(s):  
Relative Humidity ◽  
Environmental Conditions ◽  
Fiber Material ◽  
Cotton Fabrics ◽  
Woven Fabrics ◽  
Effect Of Temperature ◽  
Warp Yarn ◽  
Polyester Fabrics ◽  
Significant Difference ◽  
Cotton Yarns

Frictional characteristics of woven fabrics can determine smoothness and softness values of the fabric. Moreover different environmental conditions can leads to change the properties of the weaves. In this paper, we studied the effect of temperature and relative humidity variations on the frictional properties of cotton and polyester fabrics. Plain woven fabrics were produced with polyester warp yarn and two different weft yarns (cotton and polyester). Each fabric was examined in various temperatures and relative humilities; then the frictional forces measurement was carried out on the fabrics in warp over warp direction. The results show that there is a statistically significant difference between the frictional parameters. This difference relates to the type of fiber material (weft yarns), temperature, and relative humidity. In addition, the data reveal that cotton fabrics have more static and kinetic forces than polyester fabrics in all environmental conditions. Moreover, polyester fabrics exposed to a temperature of nearly 45°C and 100% RH, have the maximum smoothness. The highest roughness values for cotton fabrics were under conditions of 45°C and 20% RH.

scholarly journals Development of Models to Predict Tensile Strength of Cotton Woven Fabrics

2011 ◽  
Vol 6 (4) ◽  
pp. 155892501100600 ◽  
Author(s):  
Zulfiqar Ali Malik ◽  
Mumtaz Hasan Malik ◽  
Tanveer Hussain ◽  
Farooq Ahmed Arain
Keyword(s):  
Tensile Strength ◽  
Woven Fabrics ◽  
Woven Fabric ◽  
Weft Yarn ◽  
Linear Regression Models ◽  
Warp Yarn ◽  
Yarn Strength ◽  
Fabric Density ◽  
Cotton Yarns ◽  
Fabric Strength

Tensile strength has been accepted as one of the most important performance attributes of woven textiles. In this work, multiple linear regression models are developed by using empirical data for the prediction of woven fabric tensile strength manufactured from cotton yarns. Tensile strength of warp & weft yarns, warp & weft fabric density, and weave design were used as input parameters to determine warp- and weft-way tensile strength of the woven fabrics. The developed models are able to predict the fabric strength with very good accuracy. Warp yarn strength and ends per 25 mm are found to be the most dominant factors influencing fabric strength in warp direction while weft yarn strength and picks per 25 mm are most vital in weft direction.

scholarly journals Modelling the Effect of Weave Structure and Fabric Thread Density on Mechanical and Comfort Properties of Woven Fabrics

2016 ◽  
Vol 16 (3) ◽  
pp. 160-164
Author(s):  
Muhammad Maqsood ◽  
Yasir Nawab ◽  
Khubab Shaker ◽  
Muhammad Umair ◽  
Munir Ashraf ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Predictive Ability ◽  
Woven Fabrics ◽  
Regression Equations ◽  
Moisture Management ◽  
Weave Structure ◽  
Management Capacity ◽  
Cotton Yarns ◽  
Input Variables ◽  
Response Variables

Abstract The paper investigates the effects of weave structure and fabric thread density on the comfort and mechanical properties of various test fabrics woven from polyester/cotton yarns. Three different weave structures, that is, 1/1 plain, 2/1 twill and 3/1 twill, and three different fabric densities were taken as input variables whereas air permeability, overall moisture management capacity, tensile strength and tear strength of fabrics were taken as response variables and a comparison is made of the effect of weave structure and fabric density on the response variables. The results of fabric samples were analysed in Minitab statistical software. The coefficients of determinations (R-sq values) of the regression equations show a good predictive ability of the developed statistical models. The findings of the study may be helpful in deciding appropriate manufacturing specifications of woven fabrics to attain specific comfort and mechanical properties.

scholarly journals To study the influence of mercerizing variation on the absorbency and whiteness test for the cotton woven fabrics

2020 ◽  
Vol 6 (2) ◽  
Keyword(s):  
Research Work ◽  
Cotton Fabrics ◽  
Degree Of Polymerization ◽  
Woven Fabrics ◽  
Dye Uptake ◽  
Whiteness Index ◽  
The Core ◽  
Cotton Yarns ◽  
Different Temperatures ◽  
Microstructure Morphology

The mercerization of cotton fabric is common practice in the preparation process that enhances dye uptake and facilitates uniform dyeing in addition to improving dimensional stability, strength, and luster. Changes in microstructure, morphology, and conformation of the cellulose chains also occur during mercerization. The extent of the changes that occur depends on the processing time, caustic concentration, temperature, degree of polymerization. The main objective of this research work is to analyze the whiteness index, absorbency test of the different fabric samples made of different cotton yarns. The count of these yarns was as under 32Ne, 35Ne, 40Ne, 45Ne, 50. These fabrics were treated at different temperatures of 20 30, 40, 50, 65˚C. It was found that mercerized cotton fabrics at low-temperature Mercerize is done only on the surface of the fabric but as the temperature is increased the mercerization & done on the core of the fabric. Absorbency is increased as the temperature is increased. Whiteness index is decreased as the temperature is increased.

scholarly journals Interrelation Between Tensile Properties of Yarns and Woven Fabrics with These Yarns

2019 ◽  
Vol 19 (4) ◽  
pp. 387-393
Author(s):  
Eglė Kumpikaitė ◽  
Indrė Tautkutė-Stankuvienė ◽  
Dovilė Redeckienė
Keyword(s):  
Tensile Properties ◽  
Raw Materials ◽  
Tensile Tests ◽  
Woven Fabrics ◽  
Breaking Force ◽  
Elongation At Break ◽  
Natural Silk ◽  
Cotton Yarns ◽  
Almost All

Abstract The main parameters of tensile tests for fabrics and yarns are the breaking force and the elongation at break. The aim of this investigation was to find the relation between the tensile properties of yarns and woven fabrics for different natural raw materials. Manmade bamboo, natural single flax, blended plied flax and natural silk yarns, plied combed cotton yarns, blended plied cotton, and polyester yarns were used for the research. The warp of almost all fabrics, except of one fabric, was from flax. This fabric was woven using blended flax and silk yarns in the warp. Weft yarns were more various – yarns of one kind were used in the weft for certain fabrics; yarns of two kinds were used in 1:1 repeats in other fabrics. It was established that the breaking force for both woven fabrics and yarns increases when the elongation at break increases. The relationships between the tensile parameters of yarns and woven fabrics were established. The results showed weak dependence between the tensile parameters of yarns and fabrics because the coefficients of determination of the dependences are small.

scholarly journals Analysis Possibilities of Controlled Transport of Moisture in Woven Fabrics

2018 ◽  
Vol 18 (4) ◽  
pp. 385-391
Author(s):  
Brigita Kolčavová Sirková ◽  
Eva Moučková
Keyword(s):  
Human Body ◽  
Surface Finish ◽  
Woven Fabrics ◽  
Woven Fabric ◽  
Surface Finishing ◽  
Clothing Comfort ◽  
Cotton Yarns ◽  
Fabric Construction ◽  
Woven Structure ◽  
And Behavior

Abstract The article is focused on testing of selected properties of linear and planar textiles from modified cotton yarns. In this article, the influence of woven fabric construction on wettability and possibilities of detection of moisture in the woven fabric is analyzed. Improving the physiological and hygienic properties for woven fabrics can be achieved with a specially designed textile structure in combination with a permanent surface finish of sub-set of yarns. Inserting of hydrophilic and hydrophobic set of threads in the woven structure makes possible controlled water transport. Controlled transport of water ensures good clothing comfort. Using such woven fabric, accumulation of water on the skin does not occur during the process of thermoregulation of the human body. The properties and behavior of the designed fabric will be determined by surface finishing of the warp and weft yarns (sub-set of yarns), which are supporting elements of the fabric.

A comparative study of finer conventional and modified cotton yarns and their resultant woven fabrics

2013 ◽  
Vol 14 (11) ◽  
pp. 1899-1905 ◽  
Author(s):  
Jie Feng ◽  
Bingang Xu ◽  
Xiaoming Tao
Keyword(s):  
Comparative Study ◽  
Woven Fabrics ◽  
Cotton Yarns

Water transport on interlaced yarns

2019 ◽  
Vol 89 (23-24) ◽  
pp. 5198-5208 ◽  
Author(s):  
Chunhong Zhu ◽  
Haruka Tada ◽  
Jian Shi ◽  
Jiawei Yan ◽  
Hideaki Morikawa
Keyword(s):  
Water Transport ◽  
Physical Property ◽  
Woven Fabrics ◽  
Woven Fabric ◽  
Outward Appearance ◽  
Basic Study ◽  
Knitted Fabrics ◽  
Transport Distance ◽  
Contact Distance ◽  
Cotton Yarns

In this study, water transport on different interlacing conditions of yarns was investigated in order to simulate the effect of yarn crimp on water migration in woven fabrics. An apparatus was designed to simulate the interlacing condition of one set of yarns, and the water transport distance versus time can be obtained. With the apparatus, the effect of twist on the water transport of interlaced cotton yarns was explored. The results showed that for higher twisted yarns, the water transport distance was shorter than that for lower twisted ones. For higher twisted yarns, in spite of the same outward appearance, the actual water transport route was longer. Moreover, with the apparatus, the interlacing angle can be changed from 0o to 180o at 20o intervals, and the effect of the interlacing angle was explored, which can be applied to simulate yarn crimp in woven fabric. The water transport at interlacing angles of 40o, 80o, 120o, and 160o was discussed, and we found that the interlacing angle decreased the water transport distance in weft yarns because of the decreased contact distance. It can be concluded that the twist and interlacing angle had an important effect on water transport in interlaced yarns. This study is a basic study for research on the mechanism of water transport, and it shows understanding of the relationship between the fabric structure and its physical property. It can be applied not only for woven fabrics, but also for knitted fabrics, braids, and some other fiber assemblies.

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