Journal of the Korean institute of surface engineering (한국표면공학회지)

The Korean Institute of Surface Engineering (한국표면공학회)
권호 표지

New Technique of Spatial Printing of Materials for Arbitrary Shape Forming

임의의 형상 성형을 위한 새로운 공간 직접 성형 기술

  • 이일한 (한양대학교 공과대학 재료공학부) ;
  • 정용재 (한양대학교 응용화학공학부 세라믹공학과) ;
  • 김창경 (한양대학교 공과대학 재료공학부)
  • Published : 2000.04.01
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Abstract

In this study, we investigated the possibility of the application of the EzROBO system to direct shaping techniques which can make arbitrary shapes without any specific mold. We formed arbitrary shapes using raw materials of EH-260D (Epoxy＋Binder) with the conditions of $250\mu\textrm{m}$ layer thickness, 0.2MPa working pressure, 20mm/sec working velocity, and 1.8mm needle thickness. The developed Spatial Printing Technique showed enhanced working velocity and lower cost than existing 3DP process, and is expected to replace the existing process through the process optimization in the future.

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