Results 171 to 180 of about 783 (215)
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A Study of Throstle-spun-silk/Raw-silk Core-spun Yarn Part III: Yarn Appearance
The Journal of The Textile Institute, 1993Using different spinning systems, the experimental core-spun yarns are made from the same fiber material under the same yarn conditions, namely, yarn count, twist factor, and fiber composition. The shape factor is adopted to evaluate the core eccentricity expressed as the position of the continuous-filament core yarn in the cross section of the core ...
Y. Matsumoto, K. Toriumi, K. Harakawa
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Shape-Controllable Nanofiber Core-Spun Yarn for Multifunctional Applications
Advanced Fiber MaterialsXiaohong Qin, Jianyong Yu, Ailin Li
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Study of the mechanical behaviour of the elastic-core-spun yarns
The Journal of The Textile Institute, 2013The elastane-core-spun yarns are hard to be controlled because of the absence of specific tests. Therefore, this study is aims to determine the appropriate conditions to test the mechanical behaviour in term of tensile and relaxation tests. In the present study, cotton-covered elastane-core-spun yarns were used with the same twist factor and various ...
A. Babay, H. Helali, S. Msahli
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Core-Spun Carbon Nanotube Yarn Supercapacitors for Wearable Electronic Textiles
ACS Nano, 2014Linear (fiber or yarn) supercapacitors have demonstrated remarkable cyclic electrochemical performance as power source for wearable electronic textiles. The challenges are, first, to scale up the linear supercapacitors to a length that is suitable for textile manufacturing while their electrochemical performance is maintained or preferably further ...
Daohong, Zhang +3 more
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Comparison of the properties of Ring, Solo, and Siro core‐spun yarns
Journal of the Textile Institute, 2011In this research, core‐spun yarns with an acrylic sheath fiber and a nylon flat core have been produced on the Ring, SIRO, and Solo spinning systems and the effects of some factors were investigated. The studied factors consist of filament pre‐tension (i.e. 1, 7/5, 10, 15, 50, and 100 g), spinning system (Ring, SIRO, and Solo), and feed position of the
Armin Pourahmad, Majid Safar Johari
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Tensile characteristics of Dref‐III friction core‐spun yarns
The Journal of The Textile Institute, 2010The tensile characteristics of Dref‐III friction spun yarns with jute as core and cotton as sheath components have been studied. Three yarns with different core–sheath proportions such as 55/45, 65/35 and 75/25 jute/cotton friction spun yarns were produced by using the Dref‐III friction spinning system.
Chandrasekaran Vigneswaran +1 more
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Production of core-spun yarn by the three-strand modified method
Journal of the Textile Institute, 2009A common problem in the production of core-spun yarns on the ring spinning frame is slippage of the staple sheath fibres relative to the core. This effect is known as ‘strip-back’ or ‘barberpole’, which may lead to incomplete core coverage and result in end-breaks in subsequent processing.
Armin Pourahmad, Majid S. Johari
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MULTI ROVING CORE-SPUN YARN PRODUCTION
2022Core-spun yarn is a composite yarn structure that consists of staple and filament yarns. In the core-spun yarn structure, filaments are placed in the core of the yarn and staple fibres are wrapped around the filament. In general, one or two filaments are used for core-spun yarn production depending on the desired properties of the fabric.
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Study on Alginate Fiber Core-Spun Yarn by Friction Spinning
Advanced Materials Research, 2011Alginate fibres are difficult to spin on the traditional ring spinning machine. Friction core-spun yarn which took alginate fibers as main wrapped fibers and cotton yarn as core yarn were developed on DREF-Ⅲ. The influence of main spinning technical parameters, such as spinning speed, friction roller speed and core yarn percentage, on the yarn ...
Jian Kun Wang, Xu Zhang, Ming Ming Xu
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Friction core-spun yarns for electrical properties of woven fabrics
Composites Part A: Applied Science and Manufacturing, 2001This paper reports a study to develop a spinning method of open-end friction core-spun yarn (OFCY) and its conductive fabric for shielding the electrostatic discharge and electromagnetic applications. To facilitate weaving of stainless steel (SW) and to reduce the material cost, initially OFCY yarn was made from SW core and polyester (PET) and ...
T.H. Ueng, K.B. Cheng
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