DAC

High-speed Offset Web Inspection System


Quality assurance of publication printing and commercial printing printed by high-speed offset web printing press.


Both sided inspection of product printed by high-speed offset web printing press before cutting, able to detect ink spatter, foreign material, missing ink, oil spot, and joint tape, etc.

  • High speed 3 CCD camera with high-speed processing technology realizes high performance and high accurate inspection.
  • Position correction function(XY correction) for sheet meandering and deviation due to machine delivery
  • Both sided inspection is possible by 1 inspection system
  • Defect blinking display (only defective part blinks) for an instant recognition of the defect position.
  • Auto-defect rejection by defect signal or marking defect by an ink marker
Model Trinity Well SLC701/701H(2cameras)
Camera specification 2048 pixels
Camera type CCD-3LINE (SLC7 series)
Min. resolution
for both sides
0.49mm/ pixels(X)
0.49mm/ pixels(Y)
Inspection speed 700rpm(438m/min)
(Depends on a specification of printing press)
Inspection target Printed paper
Inspection width Max. 965mm
Target defect Ink spatter, foreign material, missing ink, oil spot
Detection circuit Streak, color extraction, pale color defect,
text defect, very small size defect
Defect filing 4 defects per 1 repeat
Features Display a developmental distribution of defect.
Defect image and location can be confirmed.(Printing out)
Interactive user-friendly operation by touch panel

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