| Ultra-Violet Fluorescent Ink2009-8-4
                                                    Ultra-violet fluorescent ink
Ultra-violet fluorescent ink is a special printing one giving off visible light (400-800nm) while exposed to ultraviolet light...
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| Watermark Ink2009-8-4
                                                    Watermark ink
After being printed, the paper has the same effect as watermark paper. Due to its low cost and the watermark design can be easily identified below...
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| Infrared Excitation Ink2009-8-4
                                                    Infrared excitation ink (Infrared excitation ink is a printing ink giving off visible, bright and dazzling light (red, green and blue) when exposed to infrared...
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| Optical Variable Ink2009-8-4
                                                    Optical variable ink (OVI ink) 
OVI® - Optical Variable Ink OVI® - Optical Variable Ink is a high security feature showing different colours as the angle of view...
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| Magnetic Ink2009-8-4
                                                    Magnetic ink 
Patterns and logos printed with magnetic ink containing magnetic substance can be checked by magnetic detector, and printed passwords can be read out...
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| Solar Discoloration Ink2009-8-4
                                                    Solar discoloration ink 
It is colorless and glows visible light (400-800nm) when exposed to sunlight and long wave ultraviolet light and restores colorless after...
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