The effect of weft yarn type and elastomer yarn threading on the properties of elastic warp knitted fabrics. Part II: Thermal comfort properties
Makaleler > Tam Makale · 2023
Yazarlar: Olena Kyzymchuk, Arzu Marmarali, Liudmyla Melnyk, Nida GÜLSEVİN, Goezde Ertekin, Berna Cureklibatir Encan, Svitlana Arabuli, Arsenii Arabuli
JOURNAL OF ENGINEERED FIBERS AND FABRICS, SCI Expanded İndekslerine Giren Dergi, Uluslararası, Wos, 2023, cilt 18
DOI: 10.1177/15589250231171582
Özet
The aim of this study is to determine the performance properties of elastic warp-knitted fabrics used for medical purposes. The samples were knitted using different weft yarn material and changing the threading order of elastomer yarn. The detailed results of the dimensional and elasticity performance of elastic warp-knitted fabrics had been reported in Part I of this series. In this part, the effects of weft yarn material and the threading order of elastomer yarn on the thermal comfort characteristics were investigated. It has been seen that the type and linear density of the transverse weft yarns and the number of elastomer yarns in the fabric structure affected significantly the thermal comfort and permeability characteristics of the developed elastic warp-knitted fabrics. According to the results, using polyester yarns as weft and reducing the number of elastomer yarns led to an increase in air permeability. Additionally, the thermal conductivity characteristics of the fabrics increased as the number of elastomer yarns in the structure increased. It has been seen that from the results, the water vapour resistance coefficient of the samples is appropriate for the usage of these fabrics in medical products.