IR Security Inks
Nanografi IR security inks are inks that give certain reactions under infrared (IR) light. These inks generally show IR absorption or IR reflection properties. Some disappear under infrared light, while some become visible with certain IR detectors.
Features:
May not be visible to the naked eye or appear in a certain color under normal light.
Detected with certain devices under infrared light.
Contains special pigments that absorb or reflect IR.
Offers more sophisticated security measures compared to UV inks.
Can be read with night vision or IR detector scanners.
Areas of Use:
Banknote security and counterfeiting prevention
Identity documents and passport security
High security documents (legal documents, deeds, etc.)
Defense industry and military documents
Providing traceability for logistics and tracking systems.
Products
Antistokes Ink
A special IR ink used in security printing and remains invisible under certain wavelengths of infrared light. This feature is used to prevent counterfeiting attempts and to ensure the verification of security documents. It is usually preferred in banknotes, passports and other documents requiring high security.
Stokes Ink
A type of ink that gives a specific response under IR light and is used in security verifications. It allows the authenticity of documents to be tested by showing glow or absorption at certain wavelengths. It is used to prevent counterfeiting in identity cards, money and other security prints.