Wiping element, nozzles wiping unit and the image forming apparatus

摘要

Wiping element (120) configured to wipe a nozzle face (57) of an ejection head (56) is equipped with a nozzle, by means of the liquid droplets are ejected, wherein under the assumption that a water absorption time is a time up to the 0,05 ml of pure water, which is added in drops on the wiping element, of the wiper element (120) is absorbed, and t is, and the optical density of the wiping element, measured in a state in which the wiping element is placed on a black plate, which is d, the following conditions are satisfied:t ≧ 2,0 secondsD ≧ 0,110