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Title: Effect of core-wrapper ratio and spinning speed on physical characteristics of acrylic DREF-3 yarns
Authors: Tyagi, G K
Salhotra, K R
Gupta, Sadanand
Keywords: Acrylic fibre yarn;Core-wrapper ratio;DREF-3 yarn;Friction ratio;Spinning
Issue Date: Sep-1995
Publisher: NISCAIR-CSIR, India
Abstract: The core-wrapper ratio has a considerable influence on the characteristics of acrylic friction-spun yarns, followed by spinning speed. Supplying more than 40% wrapper fibres reduces the yarn strength, breaking extension and evenness due to the disorientation of wrapper fibres. Any increase in spinning speed with core wrapper ratio exceeding 60:40 results in a general deterioration in yarn tenacity, evenness and elongation.
Page(s): 136-138
ISSN: 0975-1025 (Online); 0971-0426 (Print)
Appears in Collections:IJFTR Vol.20(3) [September 1995]

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