Offset / Flexo Invisible Ink For Longwave And Shortwave
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Offset/Flexo Invisible Ink For Longwave And Shortwave
UV Invisible ink, also known as security ink, is a substance used for writing, which is invisible either on application or soon thereafter, and which later on can be made visible by some means. Invisible ink is one form of steganography, and it has been used in espionage. Other uses include anti-counterfeiting, property marking, hand stamping for readmission, fun children's games, and marking for the purpose of identification in manufacturing.
UV Invisible Ink ,which can reflect 400-800nm visible light under theUV light,is a kind of Anti-forgery ink.According to the changes of the color,this ink can be catalogued to invisible ink,color ink,color-change ink these 3 kind.Invisible ink is transparent color in common environment.But under UV light,it can show out red,yellow,green,blue colors.The color ink can show its color more vivid and colorful.For example,the color is red in common environment,it can become more red under UV light.
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| Product Tags: Flexo Invisible Ink Longwave Invisible Ink Shortwave Invisible Ink |
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Ceres Penetrating Inks for numerators offset printing |
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Cers Screen Printing Optical Varible Ink Green To Purple For security Paper |
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Offset And Screen Printing Security Ink Uv Invisible Ink Black To Green |
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Goldden Yellow Water Based Photochromic Ink Security Printing Ink |
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Green Water Based Photochromic Ink Security Printing Ink |