Thermochromic ink is also called thermochromic ink, heat sensitive ink or temperature display ink.

The paper that binds money is called banknote paper. Banknote binding paper is a paper used for binding bank notes, usually 50 cm long and 30 cm wide, made of cotton paper, currency paper, kraft paper, etc. The commonly used banknote paper is cotton paper currency binding strip, which is refined from cotton paper pulp and has the characteristics of strong toughness, no hand cutting, white color, clear seal, and easy binding.

Photochromic Ink is the ink see colorless under the ligh and colorful under the sunlight.

Optical variable ink is the most complicated intervention type Special ink. The printing products using this ink has colorful metal luster in which color lump shows a pair of colors.

Print Area supply different uv color change ink.Like:color to color,colorless to color,double wavelength one.

Watermark Ink is one kind of hot sale security ink in printing market.Print Area supply the high quality ink for you.