Author:Taylor, H; Van der Merwe, JP; Veldsman, DPDate:Apr 1978In this report the authors comment on rotor spinning directly from card sliver and on the beneficial effect on yarn properties of one drawframe passage prior to spinning.Read more
Author:Van der Merwe, JP; Veldsman, DPDate:Feb 1978In this article the authors pay particular attention to the effect of introducing grooves (or flutes) in the doffing tube navel and to the positioning of the doffing tube in respect of the rotor base using a Schubert and Saler RU-11 rotor machine.Read more
Author:De Oliver, PDate:Mar 1981SAWTRI update: The effect of staple crimp, mean fibre diameter and resistance to compression on the bundle tensile properties of a wide range of unrelaxed and wetrelaxed wool tops has been investigated. It was found that the tensile properties ...Read more