레이저 빛의 경사노광 시 광 경화성 수지의 경화형상 예측
- 레이저 빛의 경사노광 시 광 경화성 수지의 경화형상 예측
- Other Titles
- Prediction of Photopolymer Solidification for Inclined Laser Beam Exposure
- 고태조; 김영현[김영현]; 임종선[임종선]; 유규상[유규상]; 이인환[이인환]
- Stereolithography (광조형); Inclined Exposure (경사 노광); Refractive Index (굴절률); Mathematical Modeling (수학적 모델링); Surface Roughness (표면 거칠기)
- Issue Date
- 한국정밀공학회지, v.27, no.8, pp.98 - 104
- It has been reported that the photopolymer solidification in the stereolithogrpahy process is mainly depend on the laser exposure conditions such as laser power and scanning speed.
However, these researches were focused on the vertical laser exposure onto the surface of the photopolymer. In this research, we developed a mathematical model for the photopolymer solidification under the inclined laser beam exposure. Using the developed mathematical model,the photopolymer solidifications were simulated varying inclined laser exposure conditions.
Developed mathematical model was in good agreement with the experimental result. This research can be applied to improve the surface roughness in the stereolithogrpahy process.
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