Resources Recycling (자원리싸이클링)

The Korean Institute of Resources Recycling (한국자원리싸이클링학회)
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Separation of Enamel from the Enamel Coated Coper Wires Via High Frequency Induction Process

에나멜코팅된 구리코일로 부터의 친환경적(親環境的) 구리선의 분리(分離)

  • Song, Yong-Ho (Division of Advanced Materials Engineering, Hanbat National University) ;
  • Kim, Jeong-Min (Division of Advanced Materials Engineering, Hanbat National University) ;
  • Park, Joon-Sik (Division of Advanced Materials Engineering, Hanbat National University) ;
  • Kong, Man-Sik (Advanced Materials & Processing center, Institute for Advanced Engineering) ;
  • Lee, Caroline Seun-Young (Department of Materials Engineering, Hanyang University ERICA Campus)
  • 송영호 (한밭대학교 신소재공학부) ;
  • 김정민 (한밭대학교 신소재공학부) ;
  • 박준식 (한밭대학교 신소재공학부) ;
  • 공만식 (고등기술연구원 기능소재연구팀) ;
  • 이선영 (한양대학교 재료공학과)
  • Received : 2012.03.26
  • Accepted : 2012.05.04
  • Published : 2012.06.30
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Abstract

Recently, the recycling with environmentally friendly method has been an issue for various fields. An effective removal method of coating layers from coated copper wires is one critical factor for recycling copper wire. We have adopted a high frequency heating routine for removing the coating layers on the coated copper wires, and attempted to find optimum conditions. The experimental results show that the copper wires should be maintained at or above $950^{\circ}C$ for rapid removal of the polyester. The simulation and experimental results are discussed with respect to the microstrucrual evolution during heating of the copper wires.

최근 친환경적이며 고효율적인 폐동선의 재활용을 위하여 다양한 방안이 모색되고 있는 실정이다. 본 연구에서는 폐동선의 고주파 유도가열을 이용하여 폐동선의 피복제거의 실험을 수행하여 폐동선의 친환경적이며 고효율의 재활용방안을 모색하고자 다양한 공정조건하에 최적화된 방안을 도출하였다. FT-IR 분석결과, 폐동선에 코팅된 물질은 polyester임이 나타났으며, 와전류의 전산모사결과, 최적화 과정을 도출하고 이에 대하여 논의하였다. 폐동선의 피복을 효과적으로 단시간에 분리하기 위하여 폐동선을 고주파 유도코일에 수직으로 장입하고 $950^{\circ}C$이상의 온도에서 유지해야 함을 알 수 있다.

Keywords

References

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