Effect of Lubrication on the Changes in Tensile Properties of Cotton Sewing Thread at Different Stages of Sewing
Year: 2019
Author: Vinay Kumar Midha, Sushma Verma
Journal of Fiber Bioengineering and Informatics, Vol. 12 (2019), Iss. 3 : pp. 129–135
Abstract
Friction forces play a very important role in performance of sewing thread during the sewing process. Various finishes are applied over sewing threads to reduce the friction forces, which help in masking the basic properties of sewing thread and reduce the yarn to metal friction and yarn to yarn friction. In this paper, the effect of lubrication (%) on tensile properties of sewing thread is measured at four sewing stages: before sewing, after dynamic loading at the tension regulator, after passage through the needle and fabric assembly, and after bobbin thread interaction. It is found that as the lubrication per cent increases friction coefficient decreases, in general. Due to this, the loss in tensile properties of the sewing threads during sewing decrease. Tenacity loss decreases during all sewing stages, as the lubrication percentage increases.
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Journal Article Details
Publisher Name: Global Science Press
Language: English
DOI: https://doi.org/10.3993/jfbim00322
Journal of Fiber Bioengineering and Informatics, Vol. 12 (2019), Iss. 3 : pp. 129–135
Published online: 2019-01
AMS Subject Headings:
Copyright: COPYRIGHT: © Global Science Press
Pages: 7
Keywords: Lubrication