Paper Title:
Supercritical Impregnation of Organic Phase Change Materials into Polyester Fiber
  Abstract

A new technique preparing polyester fiber impregnated with organic phase change material(PCM) was proposed and experimentally examined. The impregnation apparatus consisted of a high pressure pump, two consecutive high pressure cylinders and auxiliary facilities. Polyester fiber was bound on cylindrical stainless steel net inside equilibrium cylinder and was impregnated with supercritical solution of PCM. PCMs, paraffin waxes and organic acids, were successfully impregnated into the polyester fiber even at temperature below it’s glass transition temperature(Tg), and the impregnated fibers showed high energy storage and release capacity around the melting point of respective PCMs.

  Info
Periodical
Materials Science Forum (Volumes 544-545)
Edited by
Hyungsun Kim, Junichi Hojo and Soo Wohn Lee
Pages
853-856
DOI
10.4028/www.scientific.net/MSF.544-545.853
Citation
C. S. Ju, T. W. Kim, S. Y. Kim, "Supercritical Impregnation of Organic Phase Change Materials into Polyester Fiber", Materials Science Forum, Vols. 544-545, pp. 853-856, 2007
Online since
May 2007
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Price
$32.00
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