Compares deviations like colour change register and die-cutter movement.
When the deviation exceeds the set tolerance the machine stops and shows
the operator the position of the defect.
• 100% full web camera inspection.
• Detects print errors at speeds up to 320m/min.
• Compares against a known good image of each label or previous good job.
• The ALIS system detects typical print faults like colour change, broken/missing text,
ink spots, register change and missing labels.