首页|Development of In-Process Evaluation for Microlens Mold Using Angle Resolved Scattering System
Development of In-Process Evaluation for Microlens Mold Using Angle Resolved Scattering System
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Trans Tech Publications Ltd
If the surface of a lens injection mold contains defects, the conditions of its surface coating worsen with each injection in the lens production process. Hence, an on-machine quantitative evaluation method is required for the lens mold surface. With the aim of characterizing the mold surface texture in this study, we have developed an automated light-scattering measurement system that enables 3D detection of scattered light in various directions due to the flaws and roughness of the mold surface.
nano- and micro-measurement and characterizationangle resolved scatteringTIS
TERUTAKE Hayashi、YUKI Nakatsuka、YASUHIRO Takaya
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Department of Mechanical Engineering, Graduate School of Engineering Osaka University, 2-1 Yamadaoka Suita Osaka 565-071, Japan
NETL
NSTL
Trans Tech Publications Ltd
