Instead of manual visual inspection, the types and locations of defects in a variety of optical films are completely recorded with digital information

Optical film AOI automatic inspection machine equipment

  • Maximum size: 450 x 350 mm
  • Image resolution: 0.027mm / Pixel
  • Circle Time: 3.5 sec
  • Capacity evaluation: UPH 1000 pieces / hour

Wide range of applications

[Scope of Defects]

  • Light transmission
  • Bright marks
  • Scratches
  • Hand dirty
  • Tube injury
  • Color stains
  • Residual glue
  • Greasy dirt
  • Crease
  • Foreign body
  • Scratches
  • Some scratches
  • Print size
  • Foreign objects in raw materials
  • Printing pinholes
  • ink scattered
  • Uneven printing/burrs
  • Poor coating
  • Internal injury of the raw material layer
  • Common defects in other optical films

[Item Range]

  • Upper diffusion membrane
  • Lower diffusion membrane
  • Composite membrane
  • Laminating film
  • QD film
  • Brightening film
  • Other common optical films

Upper diffusion membrane

Lower diffusion film

Compound mold

Fit mold

Misjudgment, low probability of chance

Manslaughter rate <5%; Misplacement rate <1% Run for more than 40 hours for 5 consecutive days, Total shutdown time<2 hours, interval>1 hour

Stop loss mechanism is instant

Using red/yellow/green three-color light design, the detection results are clear at a glance. When the system detects defective products during operation, it will issue an alarm signal and a red light warning, and start the NG protection light gate to check the SENSOR protection to avoid loss.

Easy to operate the machine

  • The angle of the lens and the LED backlight can be adjusted
  • The parameters of defect detection items can be adjusted by themselves
  • The user interface is easy to understand and easy to operate

Data access is fast and detailed

  • The detection data is immediately stored in the database
  • Get all the test results immediately after the test is completed
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