Research of the Drawing Frame Technological Parameter Influence on the Quality Indicators of Spinning Products
This paper discusses the effect of draft ratio and gauge in both the break and the main drafting zones on quality of yarn and the coefficient of variation (CV) of sliver, and how both of them in turn affect sliver and yarn irregularity. It is shown that the draft settings in the break draft zone have a more significant effect on the yarn quality than the gauge in the main drafting zone. However, the gauge in the main drafting zone has a more considerable influence on the yarn quality than the degree of gauge in the break drafting zone.