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http://nopr.niscpr.res.in/handle/123456789/32370| Title: | Influence of draw-off nozzle type on characteristics of polyester-viscose rotor-spun yarns |
| Authors: | Kaushik, R C D Tyagi, G K Salhotra, K R |
| Keywords: | Draw-off nozzle;Polyester-viscose yarn;Rotor-spun yarn;Twist translation efficiency;Tex twist factor;Wrapper fibres |
| Issue Date: | Mar-1994 |
| Publisher: | NISCAIR-CSIR, India |
| Abstract: | The effects of yarn twist, yarn composition and draw-off nozzles (notched and spiral) on the properties of polyester-viscose rotor-spun yarns have been studied. It is observed that the surface characteristics of the draw-off nozzle have greater influence on the polyester fibre yarns than on viscose fibre yarns. Yarns spun from 100% polyester fibre or its blend with viscose rayon exhibit considerably higher tenacity, breaking extension, unevenness and imperfections than the viscose fibre yarns. Notched draw-off nozzle produces stronger, more extensible and more even yarns. The improvement, however, depends upon the yarn composition and tex twist factor. |
| Page(s): | 7-11 |
| ISSN: | 0975-1025 (Online); 0971-0426 (Print) |
| Appears in Collections: | IJFTR Vol.19(1) [March 1994] |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| IJFTR 19(1) 7-11.pdf | 1.09 MB | Adobe PDF | View/Open |
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