High-tech security inks
The fascinating and astonishing high-tech properties of innovative security inks enhance the protection and integrity of securities and bonds. Printing inks can prevent forgery and manipulation, they can act as a code, can be fluorescent or absorb certain wavelengths.
Gleitsmann security inks exploit special coloured pigments and the physical properties of light. Only after being manipulated in a certain way do lettering or graphic elements become visible, change their appearance or become machine-readable.
Gleitsmann Security Inks produces printing inks for different printing techniques.