Invisible photo printing techniques: equipment and ink.

[MinhDuong]

Dear Sir/Madam, I want to learn about invisible photo printing techniques: equipment and ink because I need to print security products to prevent copying. Images can only be seen under infrared laser light as shown below.

Please give me some information if possible.
Thank you very much.

 

[bill kahny]

google?

 

[J_DVRS]

I believe the Ricoh 7200 with the 5th color option has a toner you can use for that

 

[gordo]

Dear Sir/Madam, I want to learn about invisible photo printing techniques: equipment and ink because I need to print security products to prevent copying. Images can only be seen under infrared laser light as shown below.

Explore this website: Homepage | SICPA

 

[MinhDuong]

Explore this website: Homepage | SICPA

Thank you for your information.

 

[MinhDuong]

google?

I have Googled very very much ways!
Thank you!

 

[gregbatch]

I believe the Ricoh 7200 with the 5th color option has a toner you can use for that

Which is why caution is needed when considering IR reactive security features. If someone can use a digital press to duplicate it, how secure is it? Obviously, the effectiveness depends on the value of what you are securing. In fact, for $60 you can get an HP compatible IR ink cartridge. We use them in mailing. IR should only be one element of security.