Gold and silver cardboard is a new anti-counterfeiting technology. This technology is currently used in a large number of color packaging, can be found in packets, cosmetics, pharmaceuticals and other packaging. It is produced by UV transfer technology through the blanket on the surface of the paper coated with a layer of UV oil, and then through the drum to the optical film or a specific pattern transferred to the printed paper above. This process is usually used offset printing UV printing, the process of printing high efficiency, UV ink that is printed that is dry, simple process, it is widely used.

Offset printing using UV printing is fast. Printed in the printing process can not be telescopic deformation, to ensure the accuracy of multi-color overprint, the receipt of high-speed automatic feeding. Production of gold and silver cardboard offset printing UV printing process is a new technology, the use of offset UV ink is environmentally friendly water-based ink, and conventional offset printing ink is very different, because the conventional offset ink is oily ink, so their printing There are also very different. If not a professional printing staff can not operate offset printing UV printing.

Gold and silver cardboard can be used for high-grade tobacco and alcohol, pharmaceutical packaging, publicity pictures and so on. The UV ink used can be instantly dry, free of volatile solvents, the application is simple and convenient. And UV silk screen ink can produce a variety of simulation art effects, such as UV matte, UV crystal, UV foam and so on. This kind of printing technology produces a unique visual effect, as if the metal surface after a variety of treatment, showing refraction, wrinkles, crystal and other effects, it is elegant and luxurious. Gold and silver cardboard to the perfect combination of offset and silk screen together for China 's exports to provide a large number of beautiful packaging.