Method and device for cleaning a moving fabric

摘要

The method involves arranging a cleaning medium and a withdrawing medium jet of a fabric course on the cleaning nozzles (13,14). The cleaning medium is operated by carbon dioxide, which is introduced in the liquid condition and released in an area of the cleaning nozzles under formation of dry ice particles. Independent claims are included for the following: (1) a device for cleaning a circulating fabric course, particularly in a paper or a cardboard machine; and (2) a carbon dioxide-snow blast for cleaning the fabric courses used in the paper manufacturing.