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Selection of yarn for the predefined tensile strength of cotton woven fabrics
Authors:Zulfiqar Ali Malik  Tanveer Hussain  Mumtaz Hasan Malik  Anwaruddin Tanwari
Institution:1.Yarn Manufacturing Department,National Textile University,Faisalabad,Pakistan;2.Department of Textile Processing,National Textile University,Faisalabad,Pakistan;3.Department of Textile Engineering,Mehran University of Engineering and Technology,Jamshoro,Pakistan
Abstract:In order to meet the required strength of a fabric, selection of yarn is difficult because tensile strength of woven fabric depends upon a number of factors. Still, the manufacturers have to use hit and trial method in order to select the yarn for the required tensile strength of fabric. This study was carried out to develop regression equations for the prediction of yarn tensile strength suitable for the predefined strength of cotton woven fabrics. These equations were developed by using empirical data obtained from two hundred and thirty four fabric samples prepared under a systematic plan with different constructions. Prediction proficiency and precision of these regression equations were evaluated by correlation analysis of the predicted and actual warp and weft yarn strength values of another set of thirty six fabric samples. The results show a very strong prediction precision of the equations.
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