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http://nopr.niscpr.res.in/handle/123456789/24957| Title: | Influence of spin finish and opening roller speed on the mechanical properties of polyester OE rotor yarns produced with different draw-off nozzles |
| Authors: | Tyagi, G K Jindal, Rakesh Salhotra, K R |
| Keywords: | Draw-off nozzle;Fibre friction;Opening roller speed;Polyester yarn;Spin finish;Twist efficiency |
| Issue Date: | Dec-2001 |
| Publisher: | NISCAIR-CSIR, India |
| Abstract: | The effect of spin finish level, opening roller speed and types of draw-off nozzle on the mechanical properties of the polyester OE rotor yarns has been studied. It is observed that the higher level of spin finish and notched nozzle offer considerable advantage in rotor spinning in respect of yarn tensile properties. The opening roller speed has the greatest influence on yarn breaking strength , breaking extension, work of rupture and abrasion resistance. All these properties deteriorate to different degree, depending upon the level of spin finish. Twist efficiency is higher with a higher level of spin finish, higher opening roller speed and a notched nozzle. |
| Page(s): | 392-397 |
| ISSN: | 0975-1025 (Online); 0971-0426 (Print) |
| Appears in Collections: | IJFTR Vol.26(4) [December 2001] |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| IJFTR 26(4) 392-397.pdf | 1.28 MB | Adobe PDF | View/Open |
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