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미세 패턴 롤 금형 가공시스템의 온도변화가 가공정밀도에 미치는 영향 연구
제태진(T. J. Je),박상천(S. C. Park),이강원(K. W. Lee),노진석(J. S. Noh),최두선(D. S. Choi),황경현(K. H. Whang) 한국소성·가공학회 2009 소성가공 : 한국소성가공학회지 Vol.18 No.2
Temperature variation happens in micro prism roll mold processing system during machining the prism pattern roll mold using manufacturing optical films of LCD (liquid crystal display). This temperature variation induces pitch errors of the prism patterns. The temperature variation displaces the positions of the diamond cutting tool on the roll which was coated by the copper. In order to prevent the pitch errors, the stabilizing the temperature of machining environment is needed. Therefore, the researching on the temperature variation of the ultra-precision roll mold processing system on the machining of micro prism roll mold is needed. In this paper, the temperature variation of micro prism roll mold processing system is researched, the influence is analyzed, and the study for reducing the pitch errors carried out.
기능성 초정밀 핵심 요소부품 제조 초정밀 금형 기반기술 개발
제태진(T.J. Je),이응숙(E.S. Lee),최두선(D.S. Choi),김재구(J.G. Kim),황경현(K.H. Whang),윤재성(J. S. Yoon),장성환(S.H. Chang) 한국소성가공학회 2009 한국소성가공학회 학술대회 논문집 Vol.2009 No.5
Demands for high quality and productivity of precision mechanical parts are increasing greatly nowadays due to the rapid growth of information technologies and convergence industries. Therefore, core technologies for fabrication of precision mechanical parts are the fundamental issues, which are the precision machining, micro powder injection molding technologies, MR polishing, micro polymer processes, micro actuation modules and so on. These technologies are directly related to the mass production of high functional devices and machineries. Therefore, this study investigates the fabrication technologies of micro precision molds for advanced devices for possible commercialization in a near future.