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Current Issue
V.32,no.4,Dec 2020
https://doi.org/10.5764/TCF.
Journal Textile Coloration and Finishing
Year / Vol.,
Issue, Month
2020 / V.32,no.4,Dec
Title Preparation of Polyethylene Micro-fibers by High Speed Centrifugal Melt Spinning
Authors Seong Baek Yang, Jungeon Lee, Byung Chul Ji1, Nam Sik Joo2 and Jeong Hyun Yeum*
Institution/Affiliations 1Kyungpook National University, 2NON GRID Co., Ltd.
Pages/Total page pp.239 ~ 244 / 6
Language Korean
Abstract Polyethylene (PE) micro-fiber have been prepared at different hot air temperature (60, 80 and 100 ℃) and different pressure (20, 40, 60 and 80 kPa) by melt centrifugal spinning technique. The parameters of melting centrifugal spinning including polymer contents, rotational velocity, temperature of hot air and pressure were optimized for the fabrication process. The study showed that 8000 rpm rotational velocity, 80 ℃ heated hot air and 40 kPa air pressure are the best condition to obtain uniform and strong PE fiber. The prepared PE fibers were analyzed by field emission scanning electron microscope and universal testing machine and found that fibers with reduced diameter and improved tensile strength are obtained at hot air condition.
Keywords high speed centrifugal melt spinning, polyethylene, thermoplastic polymer, micron fiber, hot air
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Reference http://koreascience.or.kr/journal/OSGGBT.page?&lang=ko

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