31 - 40 of 86
80 gram security printing ink
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30 Degree Red To Yellow Security Ink Temperature Sensitive Ink Thermochromic inks are temperature sensitive compounds that change color or disappear ...
2025-07-15 00:06:00
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80 Gram A4 Security Watermark Paper With Uv Invisible Fibers Security paper, a collective name for special papers that are marked or hidden on the ...
2024-12-09 20:59:46
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...ch supply single paper once) Those inks are commonly used on all kind of security documents. Fluorescence, invisible in daylight or artificial ...
2024-12-18 16:54:08
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Product Description: Our Security Watermark Paper is made with 85-gram paper, making it thick and durable. This means that it can withstand the wear ...
2024-12-18 16:54:27
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..., red to gold, etc. When looking straight or sideways under normal light, as the viewing angle of the human eye changes, it presents two different ...
2024-12-16 20:22:48
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...the pearl. It will show the delicate and soft effect.The light intensity of the color is different, Sparkling light effect. 3D stereo pearl ink ...
2024-12-09 19:14:51
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...,lens,glasses or infrared camera to your eyes,it will be visible and you can see what you print on the paper. The appearance of Infrared Absorb ...
2024-12-18 16:54:41
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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 ...
2025-07-15 00:06:00
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...checks, bonds and other securities. With the continuous development of science and technology, optically variable inks are not only used for anti...
2025-07-15 00:06:00
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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 ...
2025-07-15 00:06:00
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