Infrared Ink

Infrared ink is an ink used in inkjet printers. It's colorless in normal light, but you can see black in an infrared light.
We have four bands of ink: 650nm, 775nm, 810nm, 880nm. You have to be in the light of the corresponding band to see the color.

Infrared excitation ink is an anti-counterfeiting ink developed by a special process with infrared luminescent materials added to the corresponding binder. Its appearance is colorless, and it emits visible light when excited by 980nm infrared light. It has strong confidentiality and high technical content. It is an anti-counterfeiting technology product.
Infrared excitation Ink can be printed on paper, PVC, ABS, metal, glass, nylon cloth, PET, PP and other materials.