Anti counterfeiting technology for printing and packaging materials [Buke printing]
Anti counterfeiting is mainly achieved through printing consumables, such as anti-counterfeiting paper and anti-counterfeiting ink technology, as well as anti-counterfeiting films and wires.
(1) Paper based anti-counterfeiting technologies mainly include fiber paper (with colored fiber filaments added during the paper manufacturing process) and laser holographic transfer paper (including full plate laser holographic paper and locally positioned laser holographic paper).
(2) At present, the anti-counterfeit inks used in cigarette packaging printing mainly include: temperature change anti-counterfeit ink (reversible color change: blue, green, black become colorless or colored, red become black; irreversible color change: colorless become black, red, blue, etc.), light change anti-counterfeit ink (colorless ink, under the irradiation of sunlight or ultraviolet light, colorful color change ink such as purple, blue, yellow, etc. displayed by colorless graphics and text, which changes color by fluorescence under long and short wave ultraviolet light excitation), wet change anti-counterfeit ink, and some special pearl and gold sand series inks, etc
(3) Anti counterfeiting film and anti-counterfeiting wire technology. Heat shrinkable film is usually used to wrap the outer surface of cigarette packaging strips and small boxes. From the perspective of anti-counterfeiting technology, various types of anti-counterfeiting films that have been developed can be applied to cigarette packaging. The key to this technology is that the wrapping process of the anti-counterfeiting film is compatible with the process of cigarette packaging. The "string" is used in conjunction with the wrapping film of the cigarette pack. Therefore, anti-counterfeiting technology can be implemented on the string to enhance the comprehensive anti damage effect of the cigarette pack, such as micro text string anti-counterfeiting technology, fluorescent string anti-counterfeiting technology, etc., which can be used for anti-counterfeiting string of cigarette packaging
With the further development of anti-counterfeiting printing and packaging materials, it is believed that more material anti-counterfeiting technologies will be applied to packaging anti-counterfeiting, and combined with other types of anti-counterfeiting technologies. To achieve the comprehensive effect of anti-counterfeiting technology.

Anti counterfeiting technology for printing and packaging materials [Buke printing]