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Influence of material parameters and thermal treatment on structure and properties of polyester air-jet spun yarn

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Title Influence of material parameters and thermal treatment on structure and properties of polyester air-jet spun yarn
 
Creator Mahish, Sudipta S
Punj, S K
Singh, Gagandeep
 
Subject Air-jet spinning
Flexural rigidity
Helix angle
Mean fibre extent
Polyester
 
Description 150-157
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.
 
Date 2008-03-11T05:12:59Z
2008-03-11T05:12:59Z
2007-06
 
Type Article
 
Identifier 0971-0426
http://hdl.handle.net/123456789/307
 
Language en_US
 
Relation Int. Cl.⁸ D02J13/00
 
Publisher CSIR
 
Source IJFTR Vol.32(2) [June 2007]