... used for various of roll materials such as BOPP,PRT,CPP,CPE,PVC,Aluminum foil and pape Automatic and high-speed slitting machine ... widely used for various of roll materials such as BOPP,PRT,CPP,CPE,PVC,Aluminum foil and paper etc.in the production ... device of the waste edge automatic suction and blowing.7.Discharging seat adopts the separation roll out with tension control,coiler tension use ...