... service, etc. The production line consists of conical twin screw extruder, calibrating platform, haul-off, cutting machine, lamination ... foamed profiles, which has better performance than the single screw extruder.Main Technical Parameter: TypeYF-240YF-300YF-800YF- ... table (mm)6000300060006000-9000Vacuum degree (Mpa)-0.08 ~ -0.09-0.08 ~ -0.09-0.08 ~ -0.09-0.08 ~ -0.09Power for haul - off (KW ...