at the wavelength of 200-400nm UV light, can emit visible light. According to the different excitation light wavelength, divided into short wave ( 254nm ), long wave (365nm ) and double wavelength UV fluorescent ink. Color change: colorless - colored, colored - the original color of shiny, colored - another color. For money, notes, cards, cigarettes, wine, medicine, cosmetics labels, packaging, brochures and other printed with high security requirements.

There are products:

Long: no - yellow, orange, red, yellow, green, grass green, dark green, turquoise blue, blue, black, white

The red - orange, red - red, green grass green, blue - green, orange - red, yellow, red, black and red, green and red

Blue - red, orange, orange, blue - green, yellow - yellow, blue - Green - blue, yellow and green

Sw: no - yellow, orange, red, green

Double wave: wave red - HF green

Naga Namiai - red, yellow, HF HF HF, shortwave green orange

The long grass green - yellow, orange, HF HF HF red.

Printing: offset printing, UV offset printing, embossing, UV flexo, screen printing, UV printing, water-based screen printing, pad printing,

Gravure printing etc..