한국정밀공학회:학술대회논문집 (Proceedings of the Korean Society of Precision Engineering Conference)
- 한국정밀공학회 2006년도 춘계학술대회 논문집
- /
- Pages.567-568
- /
- 2006
- /
- 2005-8446(pISSN)
Plate 가열방식 유리렌즈 성형공정해석을 위한 PBK40 소재의 유동 특성에 관한 실험적 연구
An Experimental Study on Flow Characteristics of PBK40 for Glass Lens Press Process Simulation of a Plate Heating Type
초록
Generally, progressive type GMP process is more efficient than batch type because there are advantages that problems of each stage(heating, press, cooling etc.) are easily grasped and a time of production is shortened. But if single cavity is used in progressive type GMP process, there is disadvantage that productivity is decreased. So, in order to improve productivity of progressive type GMP process, it is essential to secure multi cavity mold technic. In this study, as a fundamental study to develop multi cavity used in glass lens molding, we conducted a compression test for PBK40.
키워드