The UV fluorescent pigment reacts under ultraviolet rays. UV fluorescent powder has many applications, the main applications being in anti-counterfeiting inks.
For use in anti counterfeit purpose, long wave security technology is widely use for bill, currency anti counterfeit.In market place or bank, people often use currency detector to identify.
The short wave security technology need use special instrument to identify, so 254nm pigment have better anti counterfeit performance.
Post time: May-24-2022