method for cleaning a waschvorrichtung an offset machine and reinigungsvorrichtung to implementing of the ahrens

摘要

The invention relates to a method for cleaning a washing device ( 5 ) of an offset printing machine, according to which at least one washing device of said offset machine, which comprises a spray bar ( 11 ), is removed prior to the cleaning process and placed in a cleaning bath ( 17 ). The aim of the invention is to achieve improved cleaning results in a shorter time, in particular using fewer personnel. To achieve this, ultrasonic waves are directed onto the washing device in the cleaning bath that is filled with a liquid medium and during the cleaning of the washing device using said ultrasonic waves, the liquid medium is conducted through each spray bar. The invention also relates to a cleaning device ( 16 ) for carrying out said method.