Applicator and method for direct or indirect application of a liquid or pasty coating medium onto a traveling material web

摘要

The invention relates to an applicator for direct or indirect application of a liquid or pasty coating medium onto a traveling material web, notably of paper or cardboard, including at least one adjustable coating edge delimiting apparatus for adjustment of a coating width on an applicator roll, backing roll and/or a traveling material web. The coating edge delimiting apparatus is arranged so as to be movable stepwise or continuously in a direction substantially transverse to the direction of travel of the material web.