The effect of physical‐mechanical properties on dynamic pressure of compression garment
International Journal of Clothing Science and Technology
ISSN: 0955-6222
Article publication date: 31 May 2013
Abstract
Purpose
This study aims to clarify the key factors among physical‐mechanical properties of fabrics in relation to the dynamic pressure performance of compression garment.
Design/methodology/approach
The physical‐mechanical properties of 16 different fabrics were measured using a KESF standard evaluation system and INSTRON tensile tester, and the garment pressure was measured by dynamic pressure measuring system. Grey correlation analysis is used to determine the correlation degree of fabric physical‐mechanical properties and dynamic pressure magnitude.
Findings
The mechanical behaviors (e.g. tensile, shearing, and bending) and physical characteristics are different in elastic fabrics with varied content of elastic fiber, kinds of yarn, et al. Grey correlation analysis is a valid method to analyze the indices of a system, quantize them and put them in order. All the degrees of Grey correlation are more than 0.6. The degree of grey correlation between tensile force (F), shearing rigidity (G) and bending rigidity (B) are higher than others, hence it is conducted that these would significantly effect on garment pressure. The quantitative regression equations between pressure magnitude at extension of 50 percent and the individual key parameters (mean values in wale and course directions) of tested samples are illustrated.
Research limitations/implications
The other parameters (e.g. fabric structure, yarn fineness, and pre‐tension, et al.) should be taken into account. Further, an integrative mathematic model would be established, which could predict the garment pressure directly from the physical‐mechanical properties of fabric.
Originality/value
The present study indicates that pressure magnitude of elastic fabric is an integrative action performed by physical‐mechanical properties. The developed illustrative equations and method offer a rational and practical tool for assessing pressure functional performance of elastic fabric in the stages of design and product development.
Keywords
Citation
Wang, Y. and Zhang, P. (2013), "The effect of physical‐mechanical properties on dynamic pressure of compression garment", International Journal of Clothing Science and Technology, Vol. 25 No. 2, pp. 131-144. https://doi.org/10.1108/09556221311298637
Publisher
:Emerald Group Publishing Limited
Copyright © 2013, Emerald Group Publishing Limited