The Impact of Spinning Triangle on Ring Spun Yarn Quality

Abstract

Models of forming ring-spun yarn with and without spinning triangle are presented. On the basis of the models given, a theory of forming conventional and compact yarn is discussed. The causes of differences in micro- and macro-structure, mechanical/physical and texturing properties among the ring-spun yarns analysed are explained. As the process of compact spinning has already found its place in industrial production, the aim of the paper is to investigate similarities and differences in structural, mechanical/physical and texturing properties of ring-spun yarns of 20 tex, manufactured from various yarn blends (combed cotton, PES, CV and PA), from the same sliver, employing compact spinning on ring-spinning machines Fiomax 1000 and Fiomax El, from Suessen.