Journal of the Korea Academia-Industrial cooperation Society (한국산학기술학회논문지)

The Korea Academia-Industrial cooperation Society (한국산학기술학회)
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A Study of 3D Printing of Self-Customization Cast by Using Fused Deposition Modeling Technique of ABS Resin

ABS 수지의 용융적층조형방식에 의한 자가 맞춤형 부목의 3차원 출력 사례 연구

  • 성열훈 (청주대학교 방사선학과)
  • Received : 2015.06.01
  • Accepted : 2015.09.11
  • Published : 2015.09.30
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Abstract

In this study, we have tried to use 3D-printing technology, which is very useful for small amount production and individual personalization manufacturing to produce a cast customized by individual. To do this, we have made casts by the 3D printer in the method of fused deposition modeling technique using ABS(acrylonitrile butadiene styrene) resin which is thermoplastic plastics. The computed tomography of human hand part was used as the modeling of the cast and it was designed to circulate air well. As a result, an individual personalized cast that fitted well with the model part was produced. In addition, we could get more excellent radiography from the cast than the existing cast. In conclusion, this study of 3D-printing could be used as basic data when a similar designed structure in fused deposition modeling technique by ABS resin is printed out.

본 연구에서는 소량생산 및 개인 맞춤형 제작으로 매우 유용한 3D 프린팅 기술을 이용하여 자가 맞춤형 부목을 제작하고자 하였다. 방법으로는 3D 프린터를 이용하여 용융적층조형방식(fused deposition modeling)으로 부목을 제작하였으며, 재료는 열가소성 플라스틱 계열인 ABS(acrylonitrile butadiene styrene) 수지를 이용하였다. 부목의 모델링은 실제 인체의 손 부위 3차원 전산화단층영상을 이용하였으며 통풍이 가능하도록 설계하였다. 그 결과 실제 인체 손 모양과 일치하는 자기 맞춤형 부목이 성공적으로 출력되었다. 또한 기존 부목보다도 우수한 방사선영상을 획득할 수 있었다. 결론적으로 본 연구에서 제시한 3D 프린팅 사례는 ABS 수지를 이용한 용융적층조형방식의 유사한 구조물을 출력할 때 기초자료로 사용할 것으로 판단된다.

Keywords

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