Effect of the flow conditions of the spinning solution through the spinneret on the spinning of nitron fibre

Conclusions At various flow rates of spinning solution, breakage of the freshly spun yarn in the precipitation bath takes place at the very same value of true jet stretch, which does not depend on the diameter of the spinneret holes.The rate of take-up of the spun yarn from the precipitation bath or from the steam chamber exerts an effect on the uniformity of the fibre obtained.The limiting rates of yarn take-up from the precipitation bath and from the steam chamber have been found from carrying out a process of defect-free spinning of Nitron fibre.Translated from Khimicheskie Volokna, No. 3, pp. 24–26, May–June, 1983.