O.V.I. namely Optical Variable Ink, when the printed optical variable ink pattern rotate from left to right,it will change from green to gold or the gold to green,the color can be divided into purple,rout,blo,gréng,gold and so on. Optical variable ink, also known as a chameleon, print color piece presents a pair of color, good example: red-green, green-blue, gold-silver, etc. Under the white light is watching or side, with the change of the human eye perspective, presents two kinds of different colors, light become strong features, color change is big, obvious trait, don't need any equipment can be identified, the effect can't use any high definition from the Angle of color scanner, color copiers and other equipment to copy,printing characters cannot mimic any other inks and printing processes, anti-counterfeiting and security reliability is extremely strong, so this designation is more country in the world for the most strict, the most difficult on the anti-counterfeiting of currency and securities, some well-known domestic manufacturers also have been used for anti-counterfeiting packing. Optical variable ink printed PVC cards, mainly for the prepaid card, debit card, upscale VIP membership, important security and other high-grade PVC card. O.V.I.printing effect cards embed RFID chips can also be made of RFID cards, achieve a variety of anti-counterfeiting security purposes.
kompetitiv Advantage:
erlieft Staff;
excellent Qualitéit;
beschte Präis;
fast Liwwerung;
Grouss Muecht an eng grouss Gamme vu Produiten;
Akzeptéieren kleng fir;
ODM an Equipment Produiten no Client senger Demande.
Fung
Verkafsdirekter