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Preparation of Polyethylene Micro-fibers by High Speed Centrifugal Melt Spinning

  • Textile Coloration and Finishing
  • Abbr : Text. Color. and Finish.
  • 2020, 32(4), pp.239-244
  • DOI : 10.5764/TCF.2020.32.4.239
  • Publisher : The Korean Society Of Dyers And Finishers
  • Research Area : Engineering > Fiber Engineering > Dyeing Engineering
  • Received : November 2, 2020
  • Accepted : November 16, 2020
  • Published : December 27, 2020

Seong Baek Yang 1 Jungeon Lee 1 Byung Chul Ji 2 Nam Sik Joo 3 Jeong Hyun Yeum 1

1경북대학교 바이오섬유소재학과
2경북대학교 섬유시스템공학과
3㈜엔오엔그리드

Accredited

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.

Citation status

* References for papers published after 2022 are currently being built.

This paper was written with support from the National Research Foundation of Korea.