Infrared Absorption Ink

The Infrared Absorption Ink also called infrared bright Ink and infrared black Ink.

The Infrared Absorption Ink can be divide into two kind :black and bright color,so the infrared Absorption Ink also called infrared bright Ink and infrared black Ink.The surface of the print have the great stealth.

The Infrared Absorption Ink normally use on the substrate like these securities, mahjong, poker, etc. It need be irradiated by the infrared camera,then you can see the original label.

The Infrared Absorption Ink normally use on the substrate like mahjong, poker, etc. It need the polarized lenses ,then you can see the original label.

When Infrared black ink & Infrared bright ink mixed together ,can be seen under the infrared camera or by polarized lenses.

Name	Infrared Absorption Ink-infrared bright Ink - infrared black Ink
Type	Black：show the color black under the infrared camera； Bright：show the white or blue bright by polarized lenses.
Print way	Screen printing, intaglio printing, spraying, coating；can be made in print ink and ink.
Additive	1、Screen printing：According to the drying requirements use the different solvent :719 quick drying,783 slow dry,800 ultra dry 2、 Intaglio printing: Butyl acetate, ethyl acetate, isopropyl alcohol solvent; 3 、 Ink: alcohols, ethers thinner.
Attention Matters	1、The wavelength of infrared filter of the infrared camera must suitable for the wavelength of infrared absorption Ink 2、Increase the intensity of the infrared can improve the brightness of the infrared camera 3、Remove the low pass filter in the infrared cameras can improve the brightness in the video better