Water transfer printing is a kind of printing that uses water as the dissolving medium to transfer color patterns on transfer paper/transfer paper film? With the improvement of people's requirements for product packaging and decoration, the application of water transfer printing is more and more extensive. ? The principle of indirect printing and perfect printing effect have solved the surface decoration problems of many products, which are mainly used for transferring pictures and texts on the surface of products with complex shapes. ?
There are two kinds of promotion technologies, one is watermark promotion technology, and the other is water coverage promotion technology? The former mainly completes the transfer of characters and patterns, while the latter often completes the transfer on the whole product surface. ? Coating extension technology is to use a water-soluble film to carry pictures and texts. ? Because the film coated with water has excellent tension, it is easy to wrap on the product surface to form a graphic layer, and the product surface will have a completely different appearance, such as painting. ?
Water transfers the film through special chemical treatment. After printing the required color lines on the film, send the film to the water surface. After spraying the activator, under the action of water pressure, the colored lines are evenly transferred to the surface of the product, and the activator can completely dissolve the coating without damaging the lines on the film. After cleaning and drying, the product is coated with a transparent protective coating. At this point, the product presents a completely different visual effect.