Optical sensor for multiple layer measurements
Glass is one of the most versatile and ecologic material and is used in a lot of special applications.
Glass is often stratified as a sandwich with other materials in order to bring special properties to the final product, like UV filter, noise reduction or high resistance.
Tecnosens Multi Layer is a tool to identify and measure in fast and accurate way all the layers that compose a laminated glass, including all the plastics between the glass.
The system Tecnosens Multi Layer allows to save and analyze through statistic methods the acquired data, highlighting the points where the measures are out of tolerances.
APPLICATIONS
Tecnosens Multi Layer is used in several areas, including:
- Automotive Glass: Bulletprof glass, Laminated glass, R&D special applications
- Architecture Glass: Noise Reduction glass, fireproof glass
- LCD screens
- Glass for mobile telephones
PVB THICKNESS MEASUREMENT
Innovative technology to measure the thickness of PVB material before to be heated in laminated glass.
This sensor allows to measure plastic thickness even if the material is not completely transparent.
|
OPTION FOR MULTILAYER
|
|
Modello
|
SM-1
|
TML1
|
TML2
|
TML3
|
|
A-scan measuring rate
|
5Hz – 20Hz
|
250Hz
|
|
Light source
|
Infrared interferometric
|
|
Scan depth
|
15mm
|
4mm
|
4mm
|
1.8mm
|
|
Position accuracy
|
< 1 micron
|
|
Axial resolution (n=1.5)
|
7.3 micron
|
7.3 micron
|
4.4 micron
|
2.1 micron
|
|
OPTION FOR PVB
|
|
Modello
|
TEP1
|
TEP2
|
TEP3
|
TEP4
|
|
Measuring rate
|
Up to 330Hz
|
|
|
Light source
|
|
Infrared interferometric
|
|
Accuracy
|
< 2 micron
|
|
Thickness range
|
0.005-0.1mm
|
0.018-0.38mm
|
0.05-1.8mm
|
0.15-4.0mm
|
