Investigation of inter fiber cohesion in yarns. I. Influence of certain spinning parameters on the cohesion in cotton yarns |
| |
| Authors: | N Gokarneshan Anindya Ghosh N Anbumani V Subramaniam |
| |
| Institution: | (1) Department of Textile Technology, Kumaraguru College of Technology, 641 006 Coimbatore, India;(2) Department of Textile Technology, PSG College of Technology, 641 004 Coimbatore, India;(3) Department of Textile Technology, Jaya Engineering College, 602 024 Tiruninravur, India |
| |
| Abstract: | This paper investigates the influence of raw material and process parameters in spinning that affect the inter fiber cohesion
in yarns. An instrument has been developed for measuring the minimum twist of cohesion. With regard to the raw material parameters,
the influence of different cotton fiber mixings for a given count of yarn is investigated. Also the effect of spinning to
varying counts for a given cotton variety is studied. With regard to the process parameters, studies have been carried out
to investigate the influence of noil extraction in comber, number of draw frame passages, draft pressure in ring frame and
direction of twist. Cohesion improved with increase in the noil extraction percentage in the comber. Increase in the number
of draw frame passages also improved the cohesion. Draft pressure in ring frame improved the fiber cohesion in yarn up to
a pressure of 2.1 kg/cm2. Direction of twist had no effect on the cohesion. |
| |
| Keywords: | Cohesion Cotton Draft Mixing Noil |
| 本文献已被 SpringerLink 等数据库收录！ |
|
