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yy3 security printing ink
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Security Ink High Quality YY3 Magenta To Gold Optical Varible Ink Product information 1.Optical variable ink is the most complicated intervention type ...
2024-12-09 19:23:35
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... or soonthereafter, and which later on can be made visible by some means. Invisible ink is one form of steganography, and it has been used in ...
2025-03-21 17:25:46
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... of material, such as fabric, paper, synthetic film and glass. Photochromic Inks change color when exposed to ultraviolet light, usually from the ...
2025-07-09 00:06:08
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... of material, such as fabric, paper, synthetic film and glass. Photochromic Inks change color when exposed to ultraviolet light, usually from the ...
2025-07-09 00:06:08
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... paper. Through the light, you could see the clearly water marked image.Offset Printing and screen printing How to use the watermark ink 1.Before ...
2024-12-20 16:26:53
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... application or soonthereafter, and which later on can be made visible by some means. Invisible ink is one form of steganography, and it has been ...
2024-12-24 23:29:42
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... kinds of material, such as fabric, paper, synthetic film and glass. Photochromic Inks change color when exposed to ultraviolet light, usually from ...
2025-07-09 00:06:08
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Security Ink Offset Printing UV Invisible Ink Black To Green Uv Invisible ink:UV Invisible ink, also known as security ink, is a substance used for ...
2024-12-09 20:59:46
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...Printing Security Ink Scratch Off Ink Use For Lottery Ticket 1. Application: Plastic like PVC, PET, etc. 2. Flexible, abrasion resistance. 3. High ...
2024-12-18 16:54:36
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... 200~ 400 nm light, the invisible ink gives out 400~800 nm visible light. And the color can be red, yellow, yellow. Fluorescent ink depends on the ...
2024-12-09 18:55:12
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