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Title: Effect of friction drum speed and yarn delivery rate combination for a constant friction ratio on quality of friction-spun yarns
Authors: Dhamijaa, S
Salhotra, K R
Chattopadhayay, R
Kaushik, R C D
Keywords: Acrylic yarn;DREF-II yarn;DREF-III yarn;Friction drum speed;Friction-spun yarn;Friction ratio;Yarn delivery rate;Yam quality
Issue Date: Mar-2002
Publisher: NISCAIR-CSIR, India
Abstract: For a constant friction ratio, the combination of friction drum speed and yarn delivery rate significantly affect the quality of friction-spun yarns. The increase in combination values, in general, deteriorates the quality of DREF-II yarns in respect of tenacity, breaking extension, abrasion resistance and unevenness. However, in case of DREF-III yarns, these characteristics show an improvement when drum speed and delivery rate are proportionately increased to maintain the given constant friction ratio.
Page(s): 33-37
ISSN: 0975-1025 (Online); 0971-0426 (Print)
Appears in Collections:IJFTR Vol.27(1) [March 2002]

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