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200 mesh security printing ink
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...fibres of a paper substrate. 2.The ink remains black on the front side of the document, while on the reverse side it migrates as red or pink. ...
2025-06-23 00:09:23
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...Ink For Paper And Fabric Is one kind of ink which will change color when soaking, it can be made of reversible color fading ink and irreversible ...
2024-12-09 22:55:43
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Offset/Screen Printing Watermark Ink With Black/White For Paper Product infomation: Watermark Ink which is a kind of Anti-forgery ink is widely in ...
2024-12-20 16:26:55
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...Printing Magnetic Optical Varible Ink Colorless To Purple Product information Optically variable inks were first used in the anti-counterfeiting ...
2025-07-13 00:05:13
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... 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. ...
2025-07-13 00:05:13
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... 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. ...
2025-07-13 00:05:13
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... the next joint ticket to the numeral's etc.'s information through a printing ink in the back of note. Usage: Carbon paper ink is one of the ...
2024-12-09 23:37:26
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Screen Printing Mirror Ink For Printing On Transparent PET, PVC Sheet Product brief introduction of mirror ink: Mirror ink is solvent-base ink that ...
2024-12-09 22:55:43
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Uv Invisible Ink Two Colors Under Different Wavelength Security Ink UV Invisible ink, also known as security ink, is a substance used for writing, ...
2024-12-09 20:11:17
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UV INVISIBLE INK FOR ALL SECURITY CERTIFICATES COLORLESS TO BLUE COLOR BY OFFSET PRESS UV Invisible ink, also known as security ink, is a substance ...
2025-07-13 00:05:13
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