It can print irregularly shaped objects on the surface of the text, graphics and images, is now becoming an important specialty printing. For example, the surface of the phone text and graphics is the use of this printing method, there are computer keyboards, instruments, meters and many other electronic products, surface printing, are pad printing. Pad printing specialty inks including edible inks, silicone inks, lubricants, corrosion resistant inks, conductive inks and UV curable inks, the ability of these inks to rapidly became tacky will determine whether the inks can be effectively transferred to the substrate surface. The type of printing machine Pad printing technology is the special printing technology that just came to China in the 1980s. in printing on small area and concave-convex products, it has made up for the lack of screen printing technology. Therefore, Development is very fast.
Pad printing process is very simple, the use of steel (or copper, thermoplastic plastic) gravure, the use of curved surface of the silicone rubber pad material, the gravure ink dipped in the head surface, and then to The pressure on the surface of the object you need to print text, graphics and so on.
The type of printing machine Pad printing technology is the special printing technology that just came to China in the 1980s. Due to its obvious advantages in printing on small area and concave-convex products, it has made up for the lack of screen printing technology. Therefore, Development is very fast. In the early 90s, with the further opening up of the Chinese market, a large number of foreign-funded enterprises, mainly composed of traditional industries such as electronics, plastics, gifts and toys, successively entered the Chinese market. Pad printing technology and screen printing technology were the main decoration methods. Extraordinary development, according to incomplete statistics, printing technology and screen printing technology in the above applications were 27%, 64%, 51%, 66%. Pad printing refers to the irregular shaped surface of the substrate (such as instruments, electrical parts, toys, etc.), the use of copper or steel gravure, through the silicone rubber cast hemispherical shape of the printing head, which presses the layout of the ink Transfer to the substrate to complete the transfer printing method.
Pad printing machine mainly by the plate device (including ink device), scraping knife, printing plastic head (usually silicone material) and printing Taiwan and other components.