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Bad mark marking on films

Bad mark marking on films

After detecting defects using a vision system, laser mark the film in order to get rid of NG portion.

Laser can replace ink-jet technology for marking NG areas of thin films. This way consumable costs and continual maintenance is no longer an issue.


Specify NG portions of materials with high accuracy while cutting down on the disposal of highly-function film. Reduce consumable costs and maintenance issue.


  • ML-Z CO2 laser markers are incredibly versatile. They can mark opaque objects like paper, wood, rubber, ceramics, and transparent objects like glass. CO2 lasers are also used for gate cutting, drilling, and decapsulation.