PVC Wave Roof sheet machine

Features: 1) The special designed screw ensures the good plasticizing, stable extrusion and high output. The wind system and closed loop covers of the barrel guarantee good heat conduction and radiating 2) Gear box: less-noise design, the gears experienced hardness treatments and the force lubricating system ensure the speed reducer work steadily and quietly 3) The advanced multi-channel die head ensures the plastic flow come out evenly from the wide die lips; the clearance of the lips of die can be adjusted 4) Hydraulic screen changer: a double filter hydraulic screen changer ensures the quick course of the exchange of filters 5) The three-roll calender is of separate transmission style and the clearance among three rolls can be adjusted easily 6) Heating unit:Heating sheets to be in goodcondition before they accept second process 7) Forming unit: its suitable design ensures products in exact size come out fast 8) Take-off unit: it is of a simple two-roll take-up design; the disance between both rolls can be free adjusted. It adopts a frequency stepless speed control, which ensures various extrusion speeds available so that the take-off unit has a stable performance 9) Cutting machine:reasonable cutting style.the high grade alloy steel sharp blade ensures a stable performance constantly 10) Control system:variety control system available for different customer's special requirements