Influence of Breaker Draw Frame Delivery Speed and Its Preceding Processes on Rotor-Yarn Properties

Islam MI, Hoque MMU, Rahman MM and Ferdous SMR

Published on: 2022-11-22


The influence of breaker draw frame delivery speed, coiler diameter of carding and card draft is found to be significant on rotor-yarn properties. With the increase in breaker draw frame delivery speed and coiler diameter of carding, both the tenacity and breaking elongation of yarn increases; on the other, U%, hairiness, total imperfections and long thin faults in the yarn decreases. Moreover, generally, when card draft increases, yarn quality decreases and at lower card draft when delivery speed of draw frame increases, long thin faults clearly decreases.