Textile Science and Engineering (한국섬유공학회지)

The Korean Fiber Society (한국섬유공학회)
권호 표지

The Effect of Electron Beam Irradiation on Physicochemical Properties of Hansan Ramie

전자빔 조사된 한산모시의 물리화학적 특성변화

  • Choi, Hae-Young (Department of Clothing and Textiles, Chungnam National University) ;
  • Lee, Jung-Soon (Department of Clothing and Textiles, Chungnam National University)
  • Received : 2010.03.05
  • Accepted : 2010.07.19
  • Published : 2010.08.31
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Abstract

Hansan ramie fibers were irradiated with an electron beam to improve the interfacial bonding in the manufacture of composites. The effect of electron beam irradiation was examined by SEM, chemical component analysis and the mechanical properties. The impurities on the surface of ramie and lignin were removed by electron beam irradiation, which increased the tensile strength of the ramie fibers. However, the excessive electron beam energy caused the degradation of ramie fibers, due probably to the reduced ${\alpha}$-cellulose. The reduction of ${\alpha}$-cellulose indicates the degradation of the cellulose chain, which usually leads to a decrease in fiber strength.

Keywords

Acknowledgement

Supported by : 한국과학재단

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