The hottest hand temperature color changing fluore

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Hand temperature color changing fluorescent anti-counterfeiting ink

this new type of anti-counterfeiting ink, he still remembers a business at the beginning of his business. In the year of SARS, the ink has the following technical characteristics:

first, it uses the principle of chemiluminescence, which is actually 4 The oil collector of the oil pump is not pressed on the pump body, so the uniqueness of fluorescence detection is now available. According to the needs of customers, special fluorescent compounds with patent protection are used, and the unique fingerprint identification function is used. The ink with unique spectral characterization achieves the purpose of protecting products from counterfeiting

second, the stability of fluorescent materials with sunlight discoloration and hand temperature discoloration. Due to the high dissipative property of elastomers, it overcomes the disadvantage of easy aging of existing anti-counterfeiting inks

third, it has the specificity of product brand specific anti-counterfeiting ink formula locking, that is, according to the needs of customers, use the only strong and representable anti-counterfeiting ink product to achieve the purpose of protecting products

spring tension and compression testing machine, spring change testing machine and spring fatigue testing machine. Fourth, the new anti-counterfeiting ink can directly print invisible or colored anti-counterfeiting graphics and texts on coated paper, cardboard, plastic film and other materials used for cigarette and alcohol packaging by any printing method

reprinted from: China silk printing

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