The machine is a combination of extruder,calender,rewinder and electric control box etc.The main
extruder,screw,screen changer and die head are made of high quality alloyed steel (38CrMoAIA)with high hardness,strong corrosion resistance and long operating lifespan after nitrogen treatment.The head is adopted hanger-type branch
pipe decreasing-style construction,so the flow passage is convenient for solution to flow without stagnation,and the thickness of products will be smooth and even, The felt wrapped circulation and cooling inside roll and bring a prefect effect.The temperature of die head,mesh changer and the drum separately controlled. All drive system runs synchronously Manufacturers
plastic extrusion line machine Sheet extrusion line price
1.Die head are made of high quality corrasion resistive alloy steel, runner plated chrome, thickness is 0.02-0.03mm, rough is ra0.05μm;
2.
Barrel and screw with high-precision, long life and corrosion resistive;
3.Speed decreasing box with hardness gear;
4.Temperature controlled by pid in high precision;
5.Cooling water inside of polish roller is screw model structure, the temperature of surface roller is equality, treatment by polish with rough ra0.05μm and HV≥850;
Assembled Main Unit | SJ-65×33 Single Screw Extruder | |
Screw ratio (L/D) | 33:1 | 33:1 |
Screw rotation speed (r/min) | 73-90 | 73-90 |
Main motor power (kw) | 45 | 75 |
Total power((kw) | 100 | 180 |
capacity (kg/h) | 120 | 250 |
Calender width and diameter mm | 800×Φ290 | 1300×Φ290 |
Calender rotation speed r/min | 4 | 0.15-3 |
Cooling bracket size mm | 70x4000 | 70x4000 |
Tractor power kw | 2.2 | 4 |
Cutter power kw | 2.2 | 4 |
Tractor roller size mm | 220mm | 220mm |