Blanket washing method and blanket wadhing solution removing method for use in weg offset printing press

摘要

A blanket cylinder washing method for use in a web offset printing press. A blanket cylinder (120) is rotated independently of running of a web (10), with the blanket cylinder thrown off, preferably, the blanket cylinder is rotated at a speed V1 higher than a running speed V0 of the web, and the blanket cylinder is washed. It is thereby possible to decrease the amount of spoilage generated when the blanket cylinder is washed.