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Effects of spinning processes on HVI fiber characteristics and spun yarn properties

Effects of spinning processes on HVI fiber characteristics and spun yarn properties The effects of opening, carding, and repeated drawings on single fiber and bundle cotton characteristics were studied by employing Mantis®, AFIS® and HVI Testers. Some of the significant changes in single fiber properties were found to be due to process parameters as well as the changes in the fiber crimps, parallelness of fibers within HVI beards, and the actual changes in the tensile properties of the fibers. The study showed that the HVI test data taken just prior to spinning had the highest correlation with the yarn tensile properties. Based on the study results, we point out the potential of HVI for future quality and process control in spinning by recommending a set of expanded HVI output that is more scientific and comprehensive for the future control needs. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Fibers and Polymers Springer Journals

Effects of spinning processes on HVI fiber characteristics and spun yarn properties

Koo, Hyun-Jin; Suh, Moon W.
Fibers and Polymers , Volume 6 (1): 7 – Mar 1, 2005
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References (9)

Publisher
Springer Journals
Copyright
Copyright © The Korean Fiber Society 2005
ISSN
1229-9197
eISSN
1875-0052
DOI
10.1007/bf02875572
Publisher site
See Article on Publisher Site

Abstract

The effects of opening, carding, and repeated drawings on single fiber and bundle cotton characteristics were studied by employing Mantis®, AFIS® and HVI Testers. Some of the significant changes in single fiber properties were found to be due to process parameters as well as the changes in the fiber crimps, parallelness of fibers within HVI beards, and the actual changes in the tensile properties of the fibers. The study showed that the HVI test data taken just prior to spinning had the highest correlation with the yarn tensile properties. Based on the study results, we point out the potential of HVI for future quality and process control in spinning by recommending a set of expanded HVI output that is more scientific and comprehensive for the future control needs.

Journal

Fibers and Polymers – Springer Journals

Published: Mar 1, 2005

Keywords: Cotton spinning; Process parameters; Mantis® single fiber properties; HVI bundle properties; AFIS® fiber length

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