Abstract
The newest method of air-jet spinning is launched by Rieter. This article examines the interaction effect of various spinning process parameters such as delivery speed, yarn linear density and nozzle pressures on single Jersey knitted fabric properties. Results show that yarn linear density has the maximum effect on fabric bursting strength and abrasion resistance followed by delivery speed and nozzle pressure. Generally, fabrics made using fine counts are weak, low abrasion-resistant and their surface are smooth. Using high yarn delivery speed affected fabric bursting strength and abrasion resistance negatively. Moreover, by increasing nozzle pressure, the fabric abrasion resistance improves to a specific level then it deteriorates when nozzle pressure approaches 6 bar.
Highlights
Ring spinning is the most common system among all available spinning systems
Rieter introduced the Rieter Air-jet Spinning machine (J20) that uses a different technique than its predecessor Murata to produce air-jet yarns
They concluded that using fine yarns decreases the fabric coefficient of friction and compressional energy
Summary
Ring spinning is the most common system among all available spinning systems. the air-jet spinning system is an emerging technique that competes with the classic ring spinning system. There are available researches that have been carried out regarding the effect of Murata Vortex Spinning machine process parameters on the final fabric properties. They concluded that using fine yarns decreases the fabric coefficient of friction and compressional energy. There are no available references about the role of the spinning process parameters on fabric properties made using the Rieter air-jet spinning machine. The sliver of 3.5 ktex drawn was spun using a Rieter air-jet spinning machine J20 (Switzerland) to produce yarns with different counts and machine parameters. Where Y is the dependent variable, Xi, Xj, Xk are independent variables, β0 is the regression equation constant, βi, βj, βk are the linear coefficients, βij, βik, βjk are the interaction coefficients and βii, βjj, βkk are the quadratic coefficients
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