Some Significant Advances in Yarn Splicing Technology
by N
Gokarneshan in Latest
Trends in Textile and Fashion Designing (LTTFD) in Lupine
Publishers.
Abstract
The article reviews some
of the significant researches in the yarn splicing technology. The effect of
important factors on the breaking force of wet spliced yarns has been studied
by means of a central composite design, which is a statistical tool. The impact
of vent pressure on the quality of yarn splicing when twisting and untwisting
has been investigated. Modelling, analysis, and simulation of the air splice is
done with the integration of two software’s, so as to analyse the flow field
and obtain the effect of speed and pressure of the inside the splicing chamber
when changing the speed and the pressure while maintaining the diameter of the
splicing, the vent hole diameter and the relative angle unaltered. The
influence of cotton/polyester fibre blend ratios on spliced portion diameter at
various splicing air pressures has been studied. Studies have been directed
regarding the influence of various yarn splicing parameters on the strength,
elongation and the appearance of spliced cotton/flax yarn. A number of
independent variables have been considered. A half factorial experimental
design has been used with two levels of each variable. The design and analysis
of experiments have been achieved with a specific software.
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