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Proceedings Paper

Holographic Testing Of Vacuum-Stressed Paint Films
Author(s): J. W. Burgmeijer; P. C. Hopman
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Paper Abstract

Small size blisters and vacuoles in industrial paint films, which are induced by corrosion or insufficient curing, can not be observed by simple means. A holographic method is presented which visualises small deformations of the paint surface, on the places of these defects, after lowering the pressure over the paint film. In experiments with Alkyd-Satin paint films, with a thickness between 0.03 - 0.18 mm, appplied on a Washprimer, blisters with diameters between 0.1 - 1 mm were detected after a maximum of 24 hours of vacuum-stressing.

Paper Details

Date Published: 13 December 1983
PDF: 4 pages
Proc. SPIE 0370, Holographic Data Nondestructive Testing, (13 December 1983); doi: 10.1117/12.934874
Show Author Affiliations
J. W. Burgmeijer, Institute of Applied Physics (The Netherlands)
P. C. Hopman, Paint Research Institute TNO (The Netherlands)

Published in SPIE Proceedings Vol. 0370:
Holographic Data Nondestructive Testing
Dalibor Vukicevic, Editor(s)

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