The influence of component yarns' characteristics and ring twisting frame settings on the structure and properties of spiral, loop and bunch yarns

The aim of this research is to provide reliable information, provided in the form of statistical models, regarding the possibilities of modifying the structure and the mechanical properties of fancy yarns by changing the component yarns' characteristics and the machine settings. Three types of fancy yarns (spiral yarns, loop yarns and bunch yarns) were produced via the ring twisting method. The statistical dependencies between (some) component yarn characteristics and machine settings as input and (some) fancy yarn characteristics and structure as output are presented in this paper.The aim of this research is to provide reliable information, provided in the form of statistical models, regarding the possibilities of modifying the structure and the mechanical properties of fancy yarns by changing the component yarns' characteristics and the machine settings. Three types of fancy yarns (spiral yarns, loop yarns and bunch yarns) were produced via the ring twisting method. The statistical dependencies between (some) component yarn characteristics and machine settings as input and (some) fancy yarn characteristics and structure as output are presented in this paper.A