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Security features
OVI color-shifting effect
Description:
optically variable ink (OVI)
altering colors depending on angle from which they are viewed
Security:
Security level
65%
proof of authenticity
cannot be copied
Examples of application:
coupons/vouchers
ID documents
security stickers
Security features
Anti copy effect
Surface embossing/debossing
Thermal chromic inks
Pen-reactive ink
Erasable inks
Security guilloches
OVI color-shifting effect
OASIS
Iris printing
Microtext
Deep Mag
Security cuts
Upconverter
Numbering
Security scratch ink
Digitale codes
Hologram
DMOS
Copy protection ink
UV fluorescence
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