1.thickness of material flan can be adjusted freely
2.screw is adopt mixing structure and good plasticizing

Extrusion system
a.Screw and barrel
Rotary speed of screw  0-55r/min
Dia.of screw  Φ90mm
L/D ratio 25:1
Material of screw  38CrMoAl high grade alloy steel and processed surface by nitriding                  
                                                                 
Screw type mixing screw
Material of barrel  38CrMoAl high grade alloy steel and
  processed surface by nitriding
Thickness wall  40mm
Heating barrel method   electrical heater of casting aluminum and
                                                                        stainless steel shield
Heating zone 4 zones
Heating power  22kw
Control temperature method  intelligent meter control (Taida brand)
Cooling method  by fan
b.Driving method
Driving power 48kw