The electrostatic ink suction roller is a printing machine accessory -- its function is to release voltage to the electrostatic roller through the electrostatic ink suction device and generate static electricity at the same time to achieve the uniformity of the ink adsorbed on the paper or plastic film, so that the printing dot is not clear and the printing effect is improved. It is used in cigarette pack, wallpaper, plastic printing brush industry, etc.

The configuration is used at the same time with the electrostatic ink suction equipment. There are three kinds of electrostatic ink suction devices: direct charging device, needle arranging device and carbon brush returning device. According to the specific situation, the requirements of the electrostatic rubber roller are different, and the resistance value of the electrostatic rubber roller is different.