N° 692
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Tear-off strip presence control on cigarette-boxes
The presence of tear-off strips should be controlled on cigarette boxes.
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N° 659
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Detection of different primers
Different, fluorescent primers should be detected. Here, the primers will be applied on a black surface.
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N° 410
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Kontrol af omdrejningshastighed på turboladerhjul Omdrejningstallet på turboladerhjul skal kontrolleres. Til formålet er vingerne fuldt belagt med fluoriscerende klarlak.
Frequency control of turbo charger wheels
The frequency of turbo charger wheels should be controlled. At this, one of the blades of the wheel is coated with a fluorescent transparent lacquer.
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N° 321
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Aftastnign af lim-linie på indpakningspapir Tilstedeværelsen af lim-linie skal kontrolleres. Limen har fluorscerende egenskaber.
Glue line detection on packaging paper
A glue line should be detected on packaging paper. At this, the glue is fluorescent if UV light is used.
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N° 295
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Aftastnign af et fluorescerende lag på en sort gummipakning En belægning på en gummipakning skal kontrolleres for tilstedeværelse. I belægnignen findes et fluorescerende lag som ved påvirkning af UV–lys (365nm … 385nm) lyser op i det blå område.
Detection of a fluorescent coating on black rubber seal
The coating on rubber seal should be detected. At this, a fluorescent coating with an excitation wavelength which lies in the UV range (around 365nm … 385nm) is used. This UV light will be converted from the fluorescent coating into the visible blue range.
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