Ultraviolet fluorescent anti-counterfeiting lulú (ti a tun npe ni awọ-ara alatako alaihan) irisi jẹ funfun tabi lulú ti ko ni awọ, nipasẹ gigun gigun ti 200-400nm ultraviolet fluorescent lamp irradiation, ifihan awọ ina (fluorescent anti-counterfeiting red, fluorescent anti-counterfeiting blue). ofeefee ati awọ ewe ti o lodi si counterfeiting Fuluorisenti), nlọ orisun ina Fuluorisenti ultraviolet kuro ni awọ lẹsẹkẹsẹ.
Fosphor egboogi-irora le ṣee lo leralera.
Ni ibamu si o yatọ si wefulenti ti simi orisun, Fuluorisenti egboogi-counterfeiting lulú le ti wa ni pin si kukuru igbi 254 nm, gun igbi 365 nm ati ė igbi ultraviolet fluorescence.
Awọn iyipada awọ fluorescence jẹ: ti ko ni awọ - awọ, awọ - imọlẹ awọ atilẹba, awọ - awọ miiran.
UV anti – counterfeiting phosphor ni omi ti o dara ati resistance otutu, awọn ohun-ini kemikali iduroṣinṣin, ati igbesi aye iṣẹ ti awọn ọdun pupọ tabi paapaa awọn ewadun.
Akoko ifiweranṣẹ: Oṣu Kẹta-02-2021