... many heating method you can choose 3.High machine speed Product line: width 20 meters, width 3.5meters,height 5. ... ,comma scraper3)Main processUnwinding→Direct blow type,comma scraper coating→drying→cooling→windingRemarks 1)work closely with various functions ... ,rationally,to meet production requirement,improve product quality assurance 2)unwinding section,coating section,winding section by using cut ...