Method and device for the removal of thin film - and - a thin layer of dirt on solid surfaces

摘要

Method for the removal of thin film - and - a thin layer of dirt on solid surfaces with the aid of a dry ice - the jet of compressed air, characterized in that the dry ice - air jet (7) is added in such a liquid cleaning agent, which at the same time as the dry ice - air jet (7) and in the jet pattern in the liquid state onto the surface to be cleaned (8) strikes.