Facts have proved that laser perforation is ideal for anti-counterfeiting paper documents.ID cards and tickets-laser perforation can be used to  make anti-counterfeiting paper documents . A very fine laser beam is used to cut small holes with specific patterns in the paper without burning the paper at all. In order to further improve the security of the document, in addition to laser perforation, a laser can also be used to apply the so-called multiple laser image  to the ID card. This means that the date of birth or the photo can be marked with a laser so that only one piece of information can be seen based on the viewing angle.

At present, this perforation is achieved by using a CO2 laser combined with a polygon mirror and several focusing heads. Coptics Laser has developed a completely new process for a major Anti-counterfeit paper manufacturer. Compared with polygon technology, it has many advantages:

1.Flexible positioning and number of holes
2.Free choice of hole size from 80 µm to 300 µm
3.Low laser output
4.Cost-effective solution
5.Easy to modulate

More related information, please check below link :

1.Laser cut holes on a passport

2.What is laser numeration ?

3.7 advantages of laser cutting for paper industry

4.More Security by Laser Microperforation for Passport Personalisation