
Checking changing paper sheets for presence
Description
The presence of paper sheets and transparent sheets is to be reliably detected, even if changes constantly occur between transparent and non-transparent sheets during printing. The check takes place in a dusty environment.
Solution
PRK 18 retro-reflective photoelectric sensors are used. Here, an additional teach function – which is performed on every format change – ensures reliable detection of the respective material.
Product
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Branch/Area
Graphics industry (sheet-fed printing)
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Duty
Presence inspection
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Application
Checking changing paper sheets for presence