NIIST lauded for security printing technology
The Hindu
Scientists at the CSIR-National Institute for Interdisciplinary Science and Technology (NIIST) here have won recognition for developing the know-how for indigenously manufacturing fluorescent pigments
Scientists at the CSIR-National Institute for Interdisciplinary Science and Technology (NIIST) here have won recognition for developing the know-how for indigenously manufacturing fluorescent pigments used to incorporate security features in currency notes and official documents.
Images made using these fluorescent inks are invisible under normal light. They turn visible only when viewed under UV light. Such fluorescent materials find anti-counterfeiting applications in bank notes, passports, and other high-security documents.
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