الوصف

PVC corrugated roof tile extrusion line consists of:
 1) Extruder: adopts conical twin-screw, it is designed specially to for PVC material.
 2) Screw barrel: guarantee excellent plasticizing effect for all kinds of formula. The screw is equipped with internal temp. Controlling device as well as good cooling system for barrel, this assures precise temp.control for material during processing. Guarantee good quality of product with vacuum degassing device,which can get rid of moisture and waste gas from material.
3) Gear box: high torque transmission system, the gear and shaft are made of super alloy steel, which can meet the requirements of high torque, low noise, stable running.
 4) Barrel cooling: it has good cooling effect with high quality ceramic heater.
 5) Extruding die: the advanced design of multi-channel assure the plastic flow coming out from the wide die lip, the clearance of die lip can be freely adjustable.
6) Heating unit: it applies performing treatment to meet forming requirement before coming to second processing.
7) Forming unit: its suitable design ensures quick forming, exact size of sheet...
8) Haul-off unit: it is of simple two-roller take-up design, clearance can be freely adjusted, and it adopts frequency conversion speed control, which ensures various extrusion speed and stable running.
9) Cutting unit: feasible cutting style, the super alloy steel blade ensures quick and smooth cutting.
 *0) Control system: variety of control system available for different customer’s requirement. (Such as PLC control)