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4.3.1 Workpiece pretreatment (optional)
The principle of the scanner is based on laser detection. Therefore, when the
material or surface color of the scanned object is as follows, the scan result will
be affected.
Transparent material: for example, glass. If the workpiece to be scanned is made
of glass, the laser will penetrate the glass, so that the camera cannot accurately
capture the position where the glass is located, so it cannot be scanned.
Osmotic material: for example, jade, ceramics, etc. For workpieces such as jade
and ceramics, the laser line will penetrate into the object when it is projected
onto the surface of the object, causing the position of the laser line captured by
the camera not to be the surface contour of the object, thus affecting the accuracy
of the scanned data.
Highly reflective materials: for example, mirrors, metal-processed
high-reflective surfaces, etc., mirrors and other high-reflective materials produce
specular reflections on light, which causes the camera to be unable to capture its
reflected light at certain angles, so scanning data under these illumination
conditions cannot be obtained.
Other materials or colors that affect the diffuse reflection of the laser: for
example, dark objects, because the dark object absorbs light, the light
information reflected to the camera is reduced, which affects the scanning effect.
(Tip: The
“
dark object”scanning mode unique to Hangzhou Sikan Technology
can effectively handle such scanning scenarios. For details, please refer to 5.2.2
Function Panel).