Engineer's Office for Applied Spectroscopy

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Film Thickness Measurement

 
Method Principles
  Schematic Gauge Setup
  Example: Lacquer  Coatings
  Example: Vapor Deposition
  Example: Webcoater

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Film Thickness Measurement for Lacquer Coatings


The TranSpec gauges permit the film thickness measurement of dry or even wet lacquer coatings, with the possibility of a simultaneous two-layer control. Our technology is used by the world's leading manufacturers of Automobile Headlights and Compact-Discs.
 

3D-Film Thickness Profile of the protective lacquer of a standard commercial Compact-Disc


The picture shows a 3D film thickness profile of the protective lacquer of a standard commercial Compact-Disc in the range of 9-13 Ám. Note the spot where the liquid lacquer has been dropped during spin coating!