The security intaglio printing (engraved printing) engraved plates are mounted on the press then covered with ink. A wiper removes the excess ink from the surface of the plate, leavingink in the recessed image area of the plate.
Intaglio engraving is high level security printing largely used for currency printing, banknotes, passports and occasionally for high-level security sticker.advisory
Security intaglio printing is a long-established security printing technique, used not just for passports, banknotes but brand protection security sticker too.
Use product security certificates with anti-counterfeiting features is the process of protecting the intellectual property of companies and their associated brands against counterfeiters, copyright pirates, and infringers of other types of IP, such as patents, design rights, color mark and trade mark.