Thermal comfort properties of bi-layer knitted fabrics made up of polyester yarns and nylon yarns with varied specification
International Journal of Clothing Science and Technology
ISSN: 0955-6222
Article publication date: 17 April 2023
Issue publication date: 16 May 2023
Abstract
Purpose
The purpose of this work is to investigate the effect of filament composition with different specifications on the thermal comfort properties of bi-layer knitted fabrics.
Design/methodology/approach
In this paper eight bi-layer knitted fabrics with the same knitting structure but different filament compositions were prepared, and the thermal-wet comfort properties of these fabrics were examined. According to experimental data, the effect of filament composition on the thermal comfort properties of fabric was analyzed.
Findings
The increasing difference of hydrophilicity between inner and outer layers resulted in the enhancement of moisture management properties. Better thermal-physiology performance was exhibited by fabrics made up of finer and circular section fibers. Excellent thermal transfer, drying performance and one-way water transport capacity benefited the improvement of dynamic cooling effect of fabrics.
Originality/value
This work provides a useful and effective method for the development of bi-layer knitted fabric applied for sports and summer clothing.
Keywords
Citation
Yang, Y., Zhang, W., Liu, Z. and Zhang, P. (2023), "Thermal comfort properties of bi-layer knitted fabrics made up of polyester yarns and nylon yarns with varied specification", International Journal of Clothing Science and Technology, Vol. 35 No. 3, pp. 435-453. https://doi.org/10.1108/IJCST-06-2022-0079
Publisher
:Emerald Publishing Limited
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