EFFECT OF DIFFERENT MODELS OF RING SPINNING FRAMES UPON TENSILE PARAMETERS OF 23'S POLYESTER! COTTON BLENDED YARN

??Short Communication

Abstract

The statistical analysis of variance for single yarn strength,
elongation and rupture per kilometer presented in Table 2
indicates that the effect of different models of ring frames on
these parameters is highly significant. The comparison of
individual mean values for tensile parameters by Duncan
Multiple Range (DMR) test is presented in Table 3.
It is clear from the results that the quality of yarn is significantly
effected by different makes and models of ring frames
and newer models of ring spinning machines definitely produced
superior quality yarn. The finding are in agreement with
that of Douglas (1989) and it may be concluded that the quality