Optical anti-counterfeiting technology is widely used in paper ID documents. Common applications include:
• Visa Labels: High-temperature-resistant hot stamping foils used on paper ID documents.
• Book-type Transfer Films: Optical patterns transferred to booklet-style ID documents through specialized equipment.
• Optical laminated pouches: Protect personal information on passes used in various venues.
Micro-nano optical structure imaging technology significantly enhances the anti-counterfeiting performance of paper documents, effectively combating forgery.
For other anti-counterfeiting technologies for paper documents, please share them in the comments.