Optical Variable Ink

Optical variable ink (ovi)is also called color changing ink and chameleon.
The printed sample shows two colors, such as: red to green, green to blue, red to gold, etc.

Optical variable ink is also called color changing ink and chameleon. The printed sample shows two colors, such as: red to green, green to blue, red to gold, etc.
When looking straight or sideways under normal light, as the viewing angle of the human eye changes, it presents two different colors. This ink has strong light variable characteristics, large color difference changes, and obvious characteristics.
It does not require any equipment to be recognized, and its color angle effect cannot be reproduced by any high-resolution scanner, color copier, or other equipment. The printing features cannot be replaced by any other inks and printing methods, and the anti-counterfeiting reliability is extremely strong. Therefore, it has been designated by many countries in the world for the anti-counterfeiting of the most demanding and difficult currencies and securities. Some famous manufacturers also Has been used for packaging anti-counterfeiting.

Usage :
Optical Variable Ink/OVI Ink 0 is widely used in security printing ,such as luxury products,wine box ,cigarate box,,currency,security document,label and so on.

Magnetic Optical Variable Ink is a new anti-counterfeiting ink developed by us in recent years. Magnetic Optical Variable ink has two kinds of anti-counterfeiting effect, which combines the characteristics of optical variable ink and magnetic ink. You can see different colors from different angles,and you can measure its magnetism with a magnetic detector.
The colors we can offer are purplish red to green, green to blue, gold to green and so on.
Due to the particularity of magnetic optical ink, this ink can only be used for screen printing and gravure printing.

Magnetic Optical Variable Ink is a new anti-counterfeiting ink developed by us in recent years. Magnetic Optical Variable ink has two kinds of anti-counterfeiting effect, which combines the characteristics of optical variable ink and magnetic ink. You can see different colors from different angles,and you can measure its magnetism with a magnetic detector.
The colors we can offer are purplish red to green, green to blue, gold to green and so on.
Due to the particularity of magnetic optical ink, this ink can only be used for screen printing and gravure printing.

Optical variable ink is also called colorchanging ink and chameleon. The printed sample shows two colors, such as: red to green, green to blue, red to gold, etc.
When looking straight or sideways under normal light, as the viewing angle of the human eye changes, it presents two different colors. This ink has strong light variable characteristics, large color difference changes, and obvious characteristics.
It does not require any equipment to be recognized, and its color angle effect cannot be reproduced by any high-resolution scanner, color copier, or other equipment. The printing features cannot be replaced by any other inks and printing methods, and the anti-counterfeiting reliability is extremely strong. Therefore, it has been designated by many countries in the world for the anti-counterfeiting of the most demanding and difficult currencies and securities. Some famous manufacturers also Has been used for packaging anti-counterfeiting.