Bulletin of
Vitebsk State
Technological
University

Abstract

The subject of research is the process of paying off the warp threads from the beam and ensuring the tension stability on the looms by means of friction warp regulators. The characteristics of the parameters that change during the paying off the warp threads from the beam and affect the static tension of the warp threads are shown in the paper. The purpose of work is the analysis of the effect of parameters changing on the changing of the thread tension during the paying off the whole warp from the beam.

The calculations of the static tension of the warp threads by the different parameters in the conditions of fabric production with different density in weft allow to estimate the influence of the parameters on the stability of yarn tension. Results of work can be used to determine the optimal adjustment parameters for each specific configuration of the loom in order to reduce unevenness of the warp threads tension, increase productivity and improve the quality of the fabric.