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The Effect of Cotton Fiber Characteristics Tested by Uster H.V.I on Yarn Properties
Abstract:
In this study, the effects of cotton fiber characteristics, tested by Uster High VolumeInstruments (HVI) on the tenacity, elongation, unevenness, imperfection index (IPI) and hairiness values of the combed ring spinning yarns, were investigated in detail. Based on the experiments, it was found that an increase in fiber tensile strength and elongation leads to an increase in the specific tensile strength and elongation of the yarn; an increase in short fiber content and neps fiber materials leads to an increase in the unevenness, IPI of the yarn; an increase in the fiber length leads to a decrease the hairiness values of the yarn, etc. Information concerning the relative contribution of fiber characteristics to yarn properties is one of the important targets for the spinner to choose cottons that are best suited to the manufacture of specific end product.
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71-78
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December 2024
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© 2024 Trans Tech Publications Ltd. All Rights Reserved
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