NISCAIR Online Periodicals Repository

NISCAIR ONLINE PERIODICALS REPOSITORY (NOPR)  >
NISCAIR PUBLICATIONS >
Research Journals >
Indian Journal of Fibre & Textile Research (IJFTR) >
IJFTR Vol.32 [2007] >
IJFTR Vol.32(2) [June 2007] >


Title: Influence of material parameters and thermal treatment on structure and properties of polyester air-jet spun yarn
Authors: Mahish, Sudipta S
Punj, S K
Singh, Gagandeep
Keywords: Air-jet spinning
Flexural rigidity
Helix angle
Mean fibre extent
Polyester
Issue Date: Jun-2007
Publisher: CSIR
IPC CodeInt. Cl.⁸ D02J13/00
Abstract: The effect of thermal treatment (dry and wet) under slack conditions, blend ratio and fibre cross-section on the structure and properties of air-jet spun yarns has been studied. It is observed that the thermal treatment, particularly in wet condition, increases the linear density, helix angle, helix diameter, breaking extension and abrasion resistance and decreases the mean fibre extent, tenacity and flexural rigidity of the yarns. The increase in amount of coarser denier fibre exhibits higher helix diameter, mean fibre extent, yarn tenacity, breaking extension, abrasion resistance and flexural rigidity, and lower helix angle. The increase in trilobal fibre content in the blend shows increased helix diameter and mean fibre extent, and lower helix angle, yarn tenacity, breaking extension, abrasion resistance and flexural rigidity in the yarn.
Page(s): 150-157
ISSN: 0971-0426
Source:IJFTR Vol.32(2) [June 2007]

Files in This Item:

File Description SizeFormat
FTR 32(2) (2007) 150-157.pdf614.48 kBAdobe PDFView/Open
 Current Page Visits: 558 
Recommend this item

 

National Knowledge Resources Consortium |  NISCAIR Website |  Contact us |  Feedback

Disclaimer: NISCAIR assumes no responsibility for the statements and opinions advanced by contributors. The editorial staff in its work of examining papers received for publication is helped, in an honorary capacity, by many distinguished engineers and scientists.

CC License Except where otherwise noted, the Articles on this site are licensed under Creative Commons License: CC Attribution-Noncommercial-No Derivative Works 2.5 India

Copyright © 2012 The Council of Scientific and Industrial Research, New Delhi. All rights reserved.

Powered by DSpace Copyright © 2002-2007 MIT and Hewlett-Packard | Compliant to OAI-PMH V 2.0

Home Page Total Visits: 623932 since 06-Feb-2009  Last updated on 13-Nov-2014Webmaster: nopr@niscair.res.in