wall thickness and layers

Using OCT sensors, we are able to test wall thicknesses and barrier layers on films and structured surfaces such as Fresnel lenses and lab-on-a-chip devices. Our sensors can be used both offline and inline, for example in the production of continuous products such as hoses.

One important application is the non-destructive measurement of the thickness of layer systems, for example, those made of ethylene-vinyl alcohol copolymer (EVOH), in food packaging. The measuring system checks the total layer thickness as well as the thickness of the barrier layer.

The high measurement frequency of up to 200 kHz enables use in production machines for 100% inline inspection. MABRI.VISION supplies various systems, from point-based 1D measurement to 3D systems that scan a large measurement field at a measurement rate of up to 200 Hz.