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Title: Study on drafting force of roving: Part II - Effect of material variables
Authors: Das, A
Ishtiaque, S M
Kumar, Rajesh
Keywords: Cotton;Drafting force;Fibre friction;Roving hank;Twist multiplier
Issue Date: Jun-2004
Publisher: NISCAIR-CSIR, India
IPC Code: Int. Cl.7 D02G 3/00; D01H 5/00
Abstract: The effect of some material variables, namely fibre-to-fibre friction, roving hank and roving twist, on drafting force of roving has been studied. A very good correlation (R2 = 0.903) between material variables .and drafting force has been obtained. The drafting force increases sharply with the increase in fibre friction and roving twist multiplier due to the rapid increase in mutual coherence among the fibres. The drafting force is less influenced by the change in roving hank, but it decreases initially and then increases as the roving hank becomes finer.
Page(s): 179-183
ISSN: 0975-1025 (Online); 0971-0426 (Print)
Appears in Collections:IJFTR Vol.29(2) [June 2004]

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