Uv Invisible Ink is a security printing ink.It is only visiable under the UV light.(Wave lenght:300nm-400nm)
Printing Method:Screen printing,Offset printing,Gravure printing,Letterpress printing.
Anti-counterfeiting invisible ink
Patterns and logos printed with security ink can be checked by magnetic detector,and printed passwords can be read out by information decoder and recognized through rubbing effect of automatic processing device.
offset printing : colorless to red, green, blue, orange, yellow, purple and so on.
screen printing: colorless to red, green, blue, orange, yellow, purple and so on.
digital printing: colorless to red, blue, yellow.
Note: please let us know your printing method first, and if you want other colors, please contact us. And this is for Natural drying method, if you want UV drying, please contact us. Thanks.