Journal of the Korean Society for Precision Engineering (한국정밀공학회지)
- Volume 14 Issue 5
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- Pages.15-21
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- 1997
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- 1225-9071(pISSN)
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- 2287-8769(eISSN)
The Study on Improvement of Shape Accuracy in Stereolithography
광조형법에 있어서 조형정도향상을 위한 연구
- Kim, Jun An ;
- Paik, In Hwan
- 김준안 (LG전자(주) 생산기술센터) ;
- 백인환 (부산대학교 기계공학부 기계기술연구소)
- Published : 1997.05.01
Abstract
In the stereolithography process, the accuracy of cured shape depends on laser power, scanning speed, scanning pattern, resin characteristics etc. When three-dimensional objects are built, higher laser power gives higher building efficiency. Normally we could control scanning speed and scanning pattern, which affect curing thickness and generate volume of curl in & after building. Olgomer, Monomer and Initiator are major components. Kinds and volume of them decide characteristic of resin. In this paper, we deal with major facts and their characteristics for precision shape building.
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