Development of In-Process Evaluation for Microlens Mold Using Angle Resolved Scattering System

Abstract:

Article Preview

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.

Info:

Periodical:

Key Engineering Materials (Volumes 447-448)

Edited by:

Jianhong Zhao, Masanori Kunieda, Guilin Yang and Xue-Ming Yuan

Pages:

595-598

DOI:

10.4028/www.scientific.net/KEM.447-448.595

Citation:

T. Hayashi et al., "Development of In-Process Evaluation for Microlens Mold Using Angle Resolved Scattering System", Key Engineering Materials, Vols. 447-448, pp. 595-598, 2010

Online since:

September 2010

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Price:

$35.00

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