Rotary offset heat-set printer for lengths of product

摘要

The printer has at least one felt scraper (17) which rests on a first cooling roller (4-7) in the direction of travel and scrapes off and distributes deposits on the outer casing of the cooling roller. The scraper has a body (17) coated with scraper material. The roller body can be turned at a pre-set angle. A cloth made of scraper material is held taut between two rollers a pressure body (10) can be placed against the periphery of the cooling roller. The scraper is fixed to a spring-loaded holder (16). Several packs of scraper material are positioned on the periphery of a roller rotating to a controlled extent.