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FLATNESS | WARPAGE

What can we do?

• Flatness <1um over 500mm with no correction

FLATNESS | WARPAGE ANALYSIS

• 3D & 2D surface waviness & flatness

 

• Best polynomial match

 

• Material & bearing ratios

 

• Distance measurement

• FLTt peak to valley flatness deviation of the surface

 

• FLTp peak to reference flatness deviation

 

• FLTv reference to valley flatness deviation

 

• FLTq rms flatness deviation

AND MORE

TESTING STANDARDS

  • ISO 25178, ISO 4287, ISO 13565-2, ISO 12085, ISO 12780, ISO 12181

* Instrument parameter limits may differ from those specified within the standard.

How can we help?

Lab Testing

Profilometers

Featured Applications


Flatness Measurement of Screen Using Fast 3D Profilometry
Flatness measurement is an important geometric surface quality in the manufacture of precision...



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Humidity Effect On Paper Flatness
Paper flatness is critical to the proper performance of printing paper. It communicates functional characteristics and makes an impression of the paper...



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Flatness Measurement of Wafer Using 3D Profilometry
In this application the Nanovea ST400 Profilometer


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See more Application Notes >>


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