This produces “a stable yarn with low hairiness“. The study indicated that the color of spun ring yarn with a twist factor of 400 (360 for red and 440 for blue) is the closest to that of vortex spun yarn and it has the minimum color difference. Other advantages include low maintenance costs, a fully automated piecing system and elimination of roving frame [ 79 ]. work knitted fabrics were produced using viscose vortex and air jet yarns. The friction coefficients of vortex yarns were the lowest for YY friction tests and the highest for YM and YC tests. A comparison of the vortex and ring spun cotton yarns and their knitted fabric properties was provided to evaluate the latent capability of the vortex spinning technology. All rights reserved. In this research Drapability of Vortex yarn The structure and properties of carded cotton vortex yarns, Effect of the Draft Ratio on the Properties of Vortex Spun Yarn, Investigation on the Motion of Different Types of Fibers in the Vortex Spinning Nozzle, Frictional properties of cotton-Tencel yarns spun in different spinning systems, Structure and Properties of MVS Yarns in Comparison with Ring Yarns and Open-End Rotor Spun Yarns, Comparison of the Effects of Cotton Yarns Produced by New, Modified and Conventional Spinning Systems on Yarn and Knitted Fabric Performance, Investigation of Vortex Spun Yarn Properties in Comparison with Conventional Ring and Open-end Rotor Spun Yarns, The dimensional and mechanical properties of wool/polyester fabrics made from vortex and ring-spun yarns. Features of VORTEX yarn are introduced. As can be seen from Fig. This study was supported by National Key R&D Program of China (No. 31470509) and Jiangsu Planned Projects for Postdoctoral Research Funds (Grant No. 2016YFE0115700), the National Natural Science Foundation of China (Grant No. A study of the effect of stitch density on viscose knitted fabric made from vortex and airjet spun y... Dimensional and physical properties of various single pique fabrics, Knitting of silk and silk-polyester yarns spun on cotton system. 2004 ). ●VORTEX yarns have fewer splice points and better uniformity compared with RING spun yarns, making VORTEX easier to process and giving a better fabric appearance. Cited by lists all citing articles based on Crossref citations.Articles with the Crossref icon will open in a new tab. However, in some early industrial trials with fabric made from 45/55-blend wool/PES MVS yarn, significantly greater relaxation shrinkage was found relative to comparable worsted ring-spun fabric. The structure of VORTEX yarn optimizes the inherent characteristics of its base material. Copyright © 2013 Editorial Department of Journal of Donghua University. Jiangsu Engineering Technology Research Center for Functional Textiles, Jiangnan University, Wuxi, China; Jiangsu Engineering Technology Research Center for Functional Textiles, Jiangnan University, Wuxi, China; ; Jiangsu Sunshine Group Co., Ltd, Jiangyin, China, /doi/full/10.1080/00405000.2019.1627988?needAccess=true. Spun Yarn vs Filament Yarn . Çalışma sonucunda elastan içeriğinin giyside konforu azalttığı, boncuklanmaya direnci artırdığı, 2x1 elastanlı süpremin söz konusu özellikler üzerinde 1x1 elastanlı süprem ve tam dolu elastanlı süpremden çok belirgin bir etkisinin olmadığı ve neticede konfor açısından 1x1 elastanlı süprem yerine maliyetinin daha yüksek olması sebebiyle kullanımının uygun olmadığı ve ancak boncuklanma direnci açısından tercih edilebileceği ortaya konulmuştur. Anahtar Kelimeler: Pamuk/elastanlı süprem, Süprem, Elastan oranı, Hava geçirgenliği, Su buharı geçirgenliği, Boncuklanma Abstract The use of elastane yarn in the knitted fabrics is a common practise in order to improve the elasticity of fabrics, to improve the ability to stretch and recovery, and to achieve the best performance during the entire use period of the garment. ve farklı elastan oranlarına sahip elastanlı süprem kumaşlar incelenmiştir. Rotor spun yarns are more even, somewhat weaker and have a harsher feel than ring spun yarns. 2020.09.17. The differences in measured yarn properties such as evenness, hairiness, bulkiness. A better evenness of rotor yarn is obtained by the layering offibres inthe rotor. Based on the digitized photographs, fiber arrangements are classified as wild, wrapper-wild, wrapper, belly-band. Attempts are made to relate yarn structure differences to differences in the yarn formation mechanism for the three spinning meth ods. and core. Furthermore, viscose rayon yielded more satisfactory results in the vortex spinning system in terms of yarn strength, particularly in coarser yarn counts and … The physical and dimensional properties of various single pique fabrics knitted with OE-Rotor cotton yarns were researched and the results examined statistically. This gives the yarn strength, durability, and consistency that is seen in a singles yarn. In this study, the properties of ring, rotor, and vortex spun yarns produced in different counts from cotton, viscose rayon, and 50/50 cotton-modal blended fibers were investigated. 2, pp. VORTEX yarn is spun with a unique technology. Color matching of vortex spun yarn and ring spun yarn by the composition of dope-dyed fiber. The results were also compared with those from single jersey fabrics. Therefore, each fiber is secured in the internal yarn layer which prevents the fiber from sliding. stitch density. Cotton yarns are spun from the same lot of Australian raw cotton fibers using the Murata vortex, ring, and open-end rotor spinning methods. On the other hand, the tensile properties of vortex spun yarns remain almost unchanged as the yarn gets finer. Keywords: air-jet yarn, vortex yarn, ring-spun yarn, woven fabric, mechanical and permeability properties. Singles have much more capacity for weakness--tugging too hard can pull the fiber apart from itself--and visible signs of wear than plied yarns. The properties and spinning limits of carded cotton vortex spun yarns were investigated through the progressive change in yarn count. Vortex spinning can be viewed as a refinement of jet spinning, or a natural development in fasciated yarn technology. Ring yarn knitted fabric has high bursting strength, Air-vortex yarn knitted fabric has poor drape due to stiffer yarn structure and the MVS yarn fabric has poor pilling resistance. In this study, the effects of draft ratios on the properties of vortex spun yarns were investigated. Registered in England & Wales No. The significance of independent variables and their interactions for the physical properties of the yarn were tested statistically at a 95% level of confidence. vortex yarns were superior in terms of pilling and abrasion resistance. In addition, the bursting strength of the fabric does not make a considerable difference. In the Siro spinning system, yarn strength was improved by promoting strand unevenness. As a result of the study, it was revealed that the elastane content reduces the comfort of the garment and increases the resistance to the pilling, 2x1 cotton/elastane plain knit fabric does not have the clear effect on these properties compared to 1x1 cotton/elastane plain knit fabric and full elastane plain knit fabric, and consequently it is not feasible to use because of its higher cost instead of 1x1 cotton/elastane plain knit fabric in terms of comfort and it can be preferred only in terms of pilling resistance. 14.4, the appearance of vortex spun yarn is closer to that of ring spun yarn rather than air-jet spun yarn ( Basal and Oxenham 2003 ). For Siro and compact-Siro spun yarns, the plying of two strands made their uniformity higher than that of ring-spun yarn; that is, they had a high strength. Ring spun fabric (F1) and vortex spun yarn fabric (F3) have similar depth of dye shade. End uses include denim, towels, blankets socks, t-shirts, shirts and pants. In ComforJet® spinning, the fiber is spun in the spinning nozzle. In general, greater hygral expansion and relaxation shrinkage were found in loom-state fabrics made from unsteamed MVS yarns, whereas the fabric made from steamed MVS and ring-spun yarns gave relatively low levels of relaxation shrinkage and hygral expansion. Every type of yarn made from any material shows features of VORTEX yarn: less hairiness and resistance to pilling. A comparison of the vortex and ring spun cotton yarns and their knitted fabric properties was provided to evaluate the latent capability of the vortex spinning technology. Yarn is the material that is used to manufacture fabrics. The mechanical properties of dry relaxed yarns are measured with Kawabata Evaluation System instruments. with unique structures, which can be produced at a high production rates. The first part focuses on the performance of yarns with a final count of Ne 20 produced by conventional and compact spinning methods, whereas the second part focuses on the performance of Ne 30 combed ring, compact and vortex cotton yarns. The results revealed that vortex spun yarns have lower hairiness and better pilling resistance over ring and open-end rotor spun yarns. Differences in physical properties such as air permeability, abrasion resistance and mass per unit area are noted. and core. Vortex spinning is an innovative air-jet spinning technology with promising features. Cotton yarns are spun from the same lot of Australian raw cotton fibers using the Murata vortex, ring, and open-end rotor spinning methods. The structural analysis revealed that the wrapper fibers constitute an increasing proportion of the fibers as the yarn becomes finer. The unique properties of viscose fibers on one hand and vortex and air jet Thus, minimal change was … SIRO SPUN™ - SPINNING PROCESS. Yarn structures are observed with an optical microscope equipped with a digital camera. (2020). Çalışma ile hava geçirgenliği ve su buharı geçirgenliği gibi giysi konforunu belirleyen özellikler ve boncuklanma direnci açısından karşılaştırmalı olarak süprem, Join ResearchGate to discover and stay up-to-date with the latest research from leading experts in, Access scientific knowledge from anywhere. The structure and properties of Murata vortex spun yarns are investigated and compared with ring and open-end rotor spun yarns. The effect of yarn structural properties (raw material, spinning system and twist level) and test parameters (friction surface and input tension) on yarn frictional properties were evaluated. Moreover, the proportion and average length of different structural classes in vortex spun yarns change with yarn count. Subsequently, the physical properties of vortex and air-jet yarns produced from different polyester cotton blends were compared. The results show that the vortex yarn has better elongation, evenness and much less hairiness than the ring yarn. Recommended articles lists articles that we recommend and is powered by our AI driven recommendation engine. Based on the digitized photographs, fiber arrangements are classified as wild, wrapper-wild, wrapper, belly-band. The yarn samples were evaluated on the basis of yarn irregularity and imperfections, as well as hairiness and tensile properties. When the effect of raw material on test results was examined, it was observed that yarn-to-yarn friction (YY) decreases, while yarn-to-metal (YM) and yarn-to-ceramic (YC) friction increases with the increasing ratio of the Tencel in the blended yarn. Results indicated that vortex yarns have tenacity advantages over air jet yarns, particularly at high cotton contents. We use cookies to improve your website experience. superior clothing comfort. Yarn samples were converted into knitted fabrics in a single jersey circular knitting machine and dyed with reactive dyestuff to determine the physical performances of the yarns in knitted form. In general, it was determined that the friction coefficient of spun yarns decreases by increasing input tensions. Permanent setting of fabrics, by pressure steaming, was found to be more effective than yarn pre-steaming in reducing relaxation shrinkage levels of fabrics made from unsteamed MVS yarn. Effects of the tested properties of the yarns on the performance of fabrics knitted have also been studied. By closing this message, you are consenting to our use of cookies. JUSRP1904XNC). To ply yarn, individual singles are spun together with the twist worked in the opposite direction from how the singles were spun. After pressure steaming, all fabrics showed similar levels of relaxation shrinkage and hygral expansion.Permanent setting of the fabrics, by pressure steaming, resulted in similar levels of relaxation shrinkage and hygral expansion, irrespective of the yarn production method; relaxation shrinkage fell to around 1% and hygral expansion increased by about 1%, relative to the loom-state samples. conservative industry, the technology wasn’t, and isn’t yet, that successful compared to ring or rotor spinning, but Vortex yarns maintain their place in a niche market. These attributes are associated with different structures of the worsted ring-spun and MVS yarns used to make the fabrics. Green, red, and blue polyester fibers were used to spin ring spun yarn of 36.9 tex and vortex spun yarn. All About Singles . However, this results ina lower coefficient of variation of strength. What is the difference between Standard Cotton, Ring Spun Cotton, Combed Ring-Spun Cotton, and Organic Cotton? Its yarn structure optimizes the characteristics of its component fibers. Traditionally, two-fold yarns have been used for weaving because they are stronger, and the twisting operation binds the surface fibers into the yarn structure so that it is smoother and more resistant to abrasion during weaving. Since fiber separation occurs everywhere in the outer periphery of the fiber bundle, a higher number of wrapper fibers are obtained with jet-spun yarns. No potential conflict of interest was reported by the authors. In this study, frictional properties of Ne 30 yarns produced systematically in different spinning systems (ring, compact and vortex, αe = 3.7), with different raw materials (100% cotton, 50/50 cotton-Tencel blended and 100% Tencel) and with different twist factors (only for ring yarns αe = 3.4, 3.7, 4.0), have been investigated. VORTEX has the lowest hairiness of all types of spun staple yarns. © 2008-2021 ResearchGate GmbH. Vortex yarns made fabrics were found higher than the ring spun yarns. Results showed that the structural differences of each yarn type conferred different tensile, evenness and hairiness values, and the differences in the yarn structure were reflected onto the fabric properties. However, the fiber structure involved in the strength distribution of the yarn structure incurred minimal change. Compared to the ring spun yarn, the Vortex yarn has less hairiness, better appearance, higher moisture absorption. In VORTEX spinning, each fiber is spun toward the center of the yarn. Below are examples of VORTEX yarns spun from different materials. tenacity, compression properties, and bending properties can be explained by the observed differences in the yarn structure. To learn about our use of cookies and how you can manage your cookie settings, please see our Cookie Policy. Finally, the bursting strength of fabric was tested. Air permeability was negatively correlated to stitch density, Çukurova Üniversitesi Mühendislik-Mimarlık Fakültesi Dergisi. The distribution of KF values for the compact yarns shows that the prevailing part of the fibres is spun into the yarn, while with the conventional yarns, there are more loops and more fibres that are incorporated into the yarn with less than half their length. Show abstract. This yarn has also improved characteristics compared to the ring and rotor yarns in terms of hairiness, evenness and bending rigidity. One of the most important developments in air-jet spinning is vortex spinning, which is 20 times faster than ring spinning ( Goswami et al. The effect of spinning systems on test results indicates that friction coefficients of ring and compact were similar to each other for the same raw material, while the friction coefficient of vortex yarns was different. Vortex yarn has different yarn structure comparing the conventional yarn structures. This allows fabrics with value-added characteristics such as pilling and abrasion resistance. Many people remain confused between fibers and yarn, but a yarn is an intermediate product that is made from fibers and is used to manufacture fabrics. 5 Howick Place | London | SW1P 1WG. Rotor, MVS yarns made fabrics have good abrasion resistance. The twist factor of ring spun yarn was set as 280, 320, 360, 400, and 440. View. Compact Ring Yarn, Eli Twisted Yarn and Air Vortex Yarn spinning systems provide yarn with different structures and properties. Vortex spun yarn and ring spun yarn with conventional twist factors differ in color owing to differences in the yarn structure. The zero-load yarn diameter for rotor yarns decreased with increase in TM but it was more than that for ring yarns. study of the effect of stitch density on selected fabric characteristic revealed that pilling and abrasion resistance were positively correlated to 172-177. Critical parameters were obtained, including the ratio of wrapper fibers to core fibers, proportion and average length of different structural classes in the yarn. With the proper selection of raw material, spinning components and machinery setting, now it would be possible to compensate in order to improve softness even on new spinning systems. The vortex fabric is found to have better air permeability, bursting properties, and pilling resistance than the ring fabric, while the drapeability and abrasion resistance of the ring fabric are better than the vortex fabric. All rights reserved. Plain knit and cotton/elastane plain knit fabrics having different elastane ratios were comparatively investigated in terms of the properties determining cloth comfort such as air permeability and water vapour permeability, and pilling with the study. 2017YFB0309200), Chinese Foundation Key projects of governmental cooperation in international scientific and technological innovation (No. The analysis of the data obtained from yarn testing showed that as the yarn becomes finer, the yarn becomes more uneven and the number of yarn imperfections markedly increase. This research, which is divided into two parts, is a comparative study of the physical properties of cotton yarns produced by using new, modified and conventional spinning methods. Yarn diameter, yarn helix angle, wrapper fiber pitch, wrapper fiber crest, wrapper fiber length for a one-turn twist, and wrapper fiber helix angle to the yarn axis are examined, and yarn parameters such as tenacity, evenness, and hairiness are evaluated.
Usssa Softball Rules 2020, Steve Wright Nfl Contract, Green Screen 2020, Maac Basketball Scores, Wild Fennel Liqueur Recipe,