N° 538
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Control of the contact surface of gear wheels
The contact surface of gear wheels should be controlled.
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N° 459
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Plastic ring bottom side – upper side differentiation
Plastic rings which are transported on a conveyor belt should be differentiated with a view to the direction (bottom side – upper side).
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N° 458
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Cut off point detection on a fleece tape
The cut off line on a fleece tape should be detected. It should be taken into account, that the fleece tape as well as the cut off line is white in color, thus, there is no color difference.
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N° 340
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Color control of grooves on MDF plates
Grooves on MDF plates should be color controlled. In case of failure the MDF background color can be seen.
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N° 337
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Differentiation between front- and backside of a plastic film
The glossy front side of a plastic film should be differentiated from the coarse back side.
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N° 320
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Differentiation of slightly diffuse plastic films
Transparent but slightly diffuse plastic films should be differentiated. The haze of the plastic films should be controlled.
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N° 319
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Differentiation of coated and uncoated syringes
Coated syringes should be distinguished from uncoated syringes.
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