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Optical variable ink is a high-end international security ink


发布者:admin 查看次数:363 发布时间:2015/1/6

Optical variable ink is a special security ink of a different color can change with viewing angle changes. Optical variable ink printed materials, or look at the positive side of white, with the change of the human visual angle, showing two different colors, light intensity varying characteristics, color changes, special obviously, does not require any equipment can be identified by the color angle effect can not be used for any scanners, color copiers and other equipment to copy high-definition, high-end security inks internationally.
Applications:
Money, passports, card, tobacco, alcohol, drugs, cosmetics labels, packaging and other printed materials with higher security requirements.
Ink varieties:
The ink can be divided into three series: interferometric, and mica-type liquid crystal type.
Interferometer-based inks: the appearance of a strong metallic luster, color variety, can be printed directly achieve color change effect. Screen printing, gravure, UV screen printing, screen printable make paper, plastics, nylon, ABS, PET, PP, metal, glass.
Color varieties: reddish brown - green, purple - green, Rose - green, reddish brown - gold, magenta - Gold, Rose - gold, blue - purple, yellow and green - blue, red - gold, gold - green, yellow - blue, purple - red, blue - purple, blue - purple, silver - green, gold - silver.
LCD type and mica type: showing milky appearance, you need to reach by printing color change effect on dark or black substrate, color change variety, screen printing, gravure, UV screen printing, screen printable make paper, plastics, nylon, ABS, PET, PP, metal, glass.
Color varieties: red - green, gold - green, green - blue, blue - dark purple, dark green - blue, purple - green, green - purple, green - orange, red - gold, yellow and green - blue, blue - purple.
None - gold, no - red, no - green, no - blue, no - green, no - red, no - purple, no - purple, no - Violet (both print and white)



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