Color Changing Ink Red-Green Silk-Screen

Brief Introduction

Optical variable ink is one kind of special security ink which will change color with different viewing angle. The printed sample with this kind of ink, shows two kinds of different colors in front and side of view. With a strong optical variable effect, it doesn't need any devices to recognize. By intense optical variation and sharp color changes, whose color angular effect can't be duplicated by high resolution scanner, color copying machine and other devices.

Application:
The packaging printing industry with high security requirement such as currency, passport, certificate, cigarette, alcohol, cosmetics, medicine etc.

Color:
Brownish Red- Green, Purple Red-Green, Rose Red- Green, Brownish Red Gold, Magenta Gold, Magenta- Gold, Blue- Purple Red, Yellow Green Blue, Red- Gold, Gold-Green, Yellow- blue, Purple Red, Blue-Purple, Green Purple, Silver-Green, Gold-Silver.

Red Green, Gold-Green, Green-Blue, Blue-Purple black, Dark GreenBlue, Purple- Green, Green- Purple, Green Orange, Red- Gold, Yellow Green- Blue, Blue-Purple.

Brightness-Gold, Brightness-Red, Brightness-Green, Brightness-Blue, Brightness-Emerald Green, Brightness- Purple Red, Brightness- Purple, Brightness-Purple Blue. ( Need to be printed on white substrate. )

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