Multicolor ink roller

Patent Application No.8
Abstract: The utility model relates to a multi-color ink roller applied on a color printing machine. A radial groove is formed on a roller body L. At least one groove. The ink roller is an ink transfer roller, an ink roller, an ink roller, and a printing roller. The utility model does not add new equipment, uses the original equipment to make a small amount of improvement on one group of ink rollers, and a group of ink rollers prints two or more colors to increase the printing color number. Through the above improvements, it takes very little money and does not change the original structure, breaking the original group of ink rollers can only print the color of the routine, so that a roll of multi-color printing, printing quality in line with standards, expand the use of the press range.