Five-roll continuous dampening liquid transmission device

5. Title of Invention: Patent Application Number for a Five Roll Continuous Dampening Fluid Transfer Device. 6
Abstract: The utility model relates to a dampening liquid transmission device in an offset printing press. A five-roll continuous dampening liquid transmission device includes a liquid fountain roller, a uniform water roller, a plate printing roller, a metering roller, and an intermediate roller. The metering roller is arranged above the liquid-fighting roller and is in contact with it. The liquid-fighting roller is opposite to the rotating roller rnJ of the metering roller. There is a plate roller between the metering roller and the plate roller, and a uniform water roller is arranged below the plate roller and contacts. The roller and the uniform roller rotate at opposite speeds. The middle roller is placed above the plate roller and contacts. The metering roller can rotate and contact with the plate roller and the liquid roller at the same time. The metering roller and the plate roller rotate in opposite directions. The utility model makes the water on the surface of the printing plate uniform and the ink is properly distributed, the emulsification of the ink is avoided, the pattern of the printing product is glossy and clear, the overprinting is more accurate, and the printing quality of the offset printing press is improved.