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STIL SA
Fabrics Measurements

PAPER SAMPLES

 Varnish Measurements
Paper Measurement 1
 Application 2 : Industrial abrasive paper
Paper Measurement 3

    Aims :

  • Non contact quality control of industrial abrasive paper,
  • Characterization of the individual grains of the abrasive powder,
  • Advantage: measurement is possible in spite of the large difference between the reflectivity of the paper and the reflectivity of the abrasive powder.
Click on image to improve definition
1 - Microtopography of abrasive paper
(false color Altitude image)
2 - Microtopography of abrasive paper
(high spatial frequency content of image 1)

Measurement parameters
Measurement system :
MICROMESURE 2 Profilometer
Controller :
CHR 150
Optical pen :
CL1 MG 140
Sample :
Industrial abrasive paper
Picture size :
12 mm x 12 mm
Measurement pitch :
20 µm x 20 µm