융복합기술연구소 논문집 (Journal of Institute of Convergence Technology)

한국교통대학교 융복합기술연구소 (Institute of Convergence Technology)
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3D 프린팅에 의한 충진물 제조 및 성능평가

Manufacturing of Packing Materials for 3D Printing and Evaluation of their Performances

  • 이화영 (한국교통대학교 화공생물공학과) ;
  • 최영민 (한국교통대학교 에너지시스템공학과) ;
  • 홍연기 (한국교통대학교 화공생물공학과)
  • Lee, Hwa Young (Department of Chemical and Biological Engineering, Korea National University of Transportation) ;
  • Choi, Young Min (Department of Energy System Engineering, Korea National University of Transportation) ;
  • Hong, Yeon Ki (Department of Chemical and Biological Engineering, Korea National University of Transportation)
  • 투고 : 2015.11.02
  • 심사 : 2015.11.23
  • 발행 : 2015.11.30
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초록

In this paper, the development history of random packings for several generations was briefly introduced. We demonstrate the application of 3D printing to the fabrication of Pall rings, directly using computer aided design (CAD) models. The CAD was used to design Pall rings with different number of blades. The models were then printed by using UV curing of acrylonitrile-butadiene-styrene (ABS) resins. The results show that 3D printing is a promising method for producing precisely controlled packing materials. It is also expected that 3D printing is helpful for the fundamental studies of highly efficient packing materials with complex geometrical shapes.

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