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Aug 28, 2024

Application and innovation of optical chameleon pigments in anti-counterfeiting ink industry

In today's society, with the proliferation of counterfeit and shoddy products, the importance of anti-counterfeiting technology has become incre...

Aug 01, 2024

Exploration on the application of optical pigments in invoice printing

With the rapid development of information technology, invoices are important vouchers for commercial transactions, and their security and anti-count...