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shortwave invisible ink
Selling leads
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...reafter, 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 ...
2025-07-14 00:06:02
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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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...text. The appearance of Infrared Absorb Invisible Ink is light color.When you print on the paper,it is colorless.The invisible text or pattern you ...
2024-12-09 18:54:18
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...Ink Yellow And Green Color Details: red to none excitation Infrared ink for offset printing Products: Red invisible infrared ink IR ink that is ...
2025-06-22 06:33:15
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...Ink Yellow And Green Color Details: red to none excitation Infrared ink for offset printing Products: Red invisible infrared ink IR ink that is ...
2024-12-16 20:22:45
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... single paper once) Those inks are commonly used on all kind of security documents. Fluorescence, invisible in daylight or artificial light, ...
2024-12-09 20:59:46
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...special effect. The ink printed on the reverse side of the invisible material and can get mirror effect from the front. Invisible material include: ...
2024-12-09 21:28:56
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... side of the invisible material and can get mirroe effect from the front. Rugulation of mirror ink: 1. It will not get a better effect if the ...
2024-12-24 23:29:41
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...Ink For Printing On Transparent PET, PVC Sheet Product brief introduction of mirror ink: Mirror ink is solvent-base ink that has a special effect. ...
2024-12-09 22:55:43
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... single paper once) Those inks are commonly used on all kind of security documents. Fluorescence, invisible in daylight or artificial light, ...
2024-12-09 19:43:03
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