Composites Research

The Korean Society for Composite Materials (한국복합재료학회)
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Development of Separation Technology for Adhesively Bonded Hybrid Structures of Metals and Thermoplastic Composites Considering Recycling

재활용을 고려한 금속-열가소성 복합재료 하이브리드 접착 구조의 분리 기술 개발

  • Han, Soo-Ho (Dept. of Mechanical Design Engineering, Andong National University) ;
  • Hwang, Hui-Yun (Dept. of Mechanical Design Engineering, Andong National University) ;
  • Bae, Min-Gwan (Advanced Technology Team, Sungwoo Hitech Co. Ltd.) ;
  • Park, Sang-Eon (Advanced Technology Team, Sungwoo Hitech Co. Ltd.) ;
  • Chang, Hong-Kyu (Composite Research Division, Korea Institute of Materials Science)
  • Received : 2018.06.23
  • Accepted : 2018.08.22
  • Published : 2018.08.31
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Abstract

Multi-material design with metals and composites can keep structural functions as well as reduce the weight of automotive parts. However, recycling of automotive parts should be considered due to the increasing emphasis on the environments and pollutions. We derived the key issues for increasing the recycling rate of automotive parts by carrying out a survey targeting representatives and workers related with automotive recycling. The core of the key issues was the separation technology of adhesively bonded metal-composite hybrid structures, so we conducted the basic research and suggested the separation technology which can easily be adopted into the recycling industries.

최근 들어 금속과 복합재료를 혼합하여 자동차 부품을 제작함으로써 구조의 기능성을 만족하면서도 무게를 줄이고자 하는 연구가 진행되고 있다. 환경문제로 인해 전기전자제품 및 자동차의 재활용 규제가 강화되고 있음을 고려하여, 자동차 재활용 업체 관계자의 설문을 통하여 금속과 복합재료 하이브리드 구조의 재활용율 향상을 위한 요소 기술을 도출하였다. 필요한 요소 기술 중 기술적으로 해결할 수 있는 금속-복합재료 하이브리드 접착 구조의 분리 기술에 대한 기초 연구를 진행하였으며, 재활용 현장에서 쉽게 도입할 수 있는 분리 기법을 제안하였다.

Keywords

References

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