ダウンロード数 : ?
ファイル
言語
英語
著者
Yokota, Masayuki Shimane Univ. (Japan)
Kimoto, Yoshiki Shimane Univ. (Japan)
内容記述(抄録等)
A combination method to study the drying process of paints, based on digital holography and gravimetric measurement, is proposed. The proposed method allows taking holographic measurement in a simultaneous way to compare the results obtained by the reconstructed image changes with gravimetric data. By directly comparing a phase change in the reconstructed images of a paint surface and weight change of the paint film, it is found that a stationary state of the paint surface detected by the phase change occurs in the last stage of solvent evaporation and corresponds to a dry-hard of the paint film. The proposed technique can also analyze dryness of clear coat having no scattering particle using the phase change. It is shown that the present technique can allow us to further investigate not only a film formation of clear coat but also an estimation of specific gravity of solvents by comparing directly the phase change with weight loss due to solvent evaporation in the simultaneous measurement.
掲載誌名
Optical Engineering
52
1
ISSN
0091-3286
ISSN(Online)
1560-2303
発行日
2013-01-04
DOI
出版者
Society of Photo-optical Instrumentation Engineers (SPIE)
資料タイプ
学術雑誌論文
ファイル形式
PDF
権利関係
Copyright 2013 Society of Photo‑Optical Instrumentation Engineers (SPIE). One print or electronic copy may be made for personal use only. Systematic reproduction and distribution, duplication of any material in this publication for a fee or for commercial purposes, and modification of the contents of the publication are prohibited.
著者版/出版社版
出版社版
業績ID
e15442
部局
総合理工学部
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