Journal of the Korean Society for Precision Engineering (한국정밀공학회지)

Korean Society for Precision Engineering (한국정밀공학회)
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Preliminary Study on the Effects of Out-of-Plane Deposition Angle on Product Characteristics of a UV Photo-Curing Process

UV 광경화 공정에서 평면 외 적층 경사각에 따른 제품 특성 변화에 관한 기초 연구

  • Jang, Yong-Hun (Department of Mechanical Engineering, Chosun University) ;
  • Ahn, Dong-Gyu (Department of Mechanical Engineering, Chosun University) ;
  • Song, Jae-Guk (Department of Mechanical Engineering, Chosun University) ;
  • Kim, Dong-In (Department of Mechanical Engineering, Chosun University) ;
  • Shin, Bo-Sung (Convergence Research Center of 3D Laser-Aided Innovative Manufacturing Technology, Pusan National University)
  • 장용훈 (조선대학교 기계공학과) ;
  • 안동규 (조선대학교 기계공학과) ;
  • 송재국 (조선대학교 기계공학과) ;
  • 김동인 (조선대학교 기계공학과) ;
  • 신보성 (부산대학교 3차원혁신제조연구센터)
  • Received : 2016.10.19
  • Accepted : 2016.11.22
  • Published : 2017.01.01
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Abstract

The goal of this paper is to investigate the effects of out-of-plane deposition angle on product characteristics of a UV photo-curing process. Specimens are manufactured from a commercialized UV photo-curing machine, the NOBEL V1.0. The influence of the out-of-plane deposition angle of the specimen on surface characteristics, including morphology of the sloped surface, pick-to-pick distance of convex region, and roughness of the sloped surface, is examined via the observation of the sloped surface. In addition, the influence of the radius of curvature of the specimen on the surface roughness of the sloped surface is evaluated. The effects of the out-of-plane deposition angle on impact strength of specimens are investigated via Izod impact experiments. Finally, we discuss the influence of the out-of-plane deposition angle on failure characteristics of specimens for impact loads.

Keywords

References

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