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Frewitt Printing, the
specialist of marking solutions in the Frewitt Group, and Seidenader Vision, the expert of vision systems in the Seidenader Group, are cooperating for the presentation of a unique laser coding and code verification system. Frewitt has developed a laser marking system using a low energy laser to engrave a DataMatrix code directly on the glass syringe barrel. Seidenader Vision provide the high speed vision system and illumination technique to verify this type of code reliably. With the combined machine building experience as well as control systems and data manage-ment solutions of the Seidenader Group and Frewitt Group a robust inspection machine is generated, suitable for the stringent requirement of pharmaceutical production environment.
inspection of syringes in order to
verify the invisible laser code and to
match it with the label to be applied
conformity control of the code and
thus product match prior to labelling
the syringes are fed onto the
CodeTracker-C in hanging position
no rotation of the syringe is required
a reject mechanism eliminates
products with false codes
good syringes are transferred to next
process step either inline or manually
the code is read with eight cameras
at the same time
smooth handling of the product
since the syringes don't need to be
rotated
For syringes with clipped flanges a cost
effective alternative is available, which
includes an orientation wheel and two
cameras instead of eight.
Laser printed DataMatrix code
on glass surface read by Seidenader Vision camera
Product : 123ABC
Lot # : 678457
S/N : 2579634
Laser printed DataMatrix code on glass syringe barrel
