Please use this identifier to cite or link to this item: http://hdl.handle.net/11452/32195
Title: Investigation of tensile and stiffness properties of composite yarns with different parameters
Authors: Uludağ Üniversitesi/Mühendislik Fakültesi/Tekstil Mühendisliği Bölümü.
Uludağ Üniversitesi/Fen Bilimleri Enstitüsü.
0000-0003-3283-4117
Çeven, Erhan Kenan
Aytaş, Hüseyin
AAG-4653-2019
6504089018
57190338321
Keywords: Materials science
Composite yarn
Tensile strength
Stiffness
Hollow spindle
Electromagnetic shielding effectiveness
Stainless-steel
Woven fabrics
Hybrid yarns
Core yarn
Spun yarn
Wire
Copper
Fiber
Polypropylenes
Spinning (fibers)
Stainless steel
Tenacity
Wool
Yarn
Continuous filaments
Core yarns
Elongation-at-break
Hollow spindle
Polyamide 6.6
Properties of composites
Stiffness properties
Work of ruptures
Yarn diameter
Issue Date: 2016
Publisher: Inst Chemical Fibres
Citation: Çeven, E. K. ve Aytaş, H. (2016). "Investigation of tensile and stiffness properties of composite yarns with different parameters". Fibres and Textiles in Eastern Europe, 24(4), 51-58.
Abstract: In this experimental study, we investigated the effects of core yarn diameter and cover yarn type on the mechanical properties of composite yarns produced using a hollow spindle twisting machine according to the method of covering. Composite yarns containing stainless steel (SS) metal wires with diameters of 50 mu m and 100 mu m were produced with seven different cover yarns varying in their raw material and structure. These cover yarns were as follows: polypropylene, cotton, core-spun polyester/cotton, continuous filament polyester, continuous filament polyamide 6.6, core-spun polyester/polyester, and polyester cut fibre yarns. The mechanical properties measured were tensile behaviour and stiffness. According to the findings of the statistical analyses performed using the experimental values, the core yarn diameter, cover yarn type and the interactions of these factors were all significant factors affecting the tenacity, elongation at break, work of rupture and stiffness properties of the composite yarns. Composite yarns containing continuous filament polyamide 6.6 cover yarn showed higher tenacity values, while the maximum elongation at break was obtained for the composite yarns containing continuous filament polyester cover yarn. Both polyester and polyamide 6.6 possessed higher work of rupture values among the other types of cover yarns. An increase in the SS wire diameter resulted in a significant increment in stiffness values. The results of this study implied that it is important to give importance to component yarn types when designing composite yarns with desired physical properties.
URI: https://doi.org/10.5604/12303666.1201131
https://yadda.icm.edu.pl/baztech/element/bwmeta1.element.baztech-d84af06c-0197-49f7-813d-d2c513e54255
http://hdl.handle.net/11452/32195
ISSN: 1230-3666
Appears in Collections:Scopus
Web of Science

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