TSJ series two-stage machine characteristics structure:
Stage 1 is TSJ high-speed co-rotating stwin-screw extruder. Stage 2 is SJ low speed single screw extruder. Two machines are placed vertically.

Principle and applications:

1. Take advantage of twin-screw extruder and single. Twin-screw extruder force transportation, high effective plastizing and compunding, dispersion.
2. Increasing the operation variables and realizing the process because of two-stage machine
3. Higher effective and production capacity.
4. Good at process heat-sensitive material and devolatilization operation, such as PVC, XLPE
5. Zero halogen cable, shield material, carbon black etc.

(1) the first stage
1. L/D: 25: 1
2. Screw diameter: Φ160
3. DC Motor power: 160kW
4. Rotary speed: 10~120rpm
5. Cooling method: Force air cooling
6. Lubrication way: Oil dipping
7. Heating method: Electric heater
8. Heater power: 70kw
9. Controlling section: 6 sections (including die head)

(2)the second stage
1. L/D: 8: 1
2. Screw diameter: Φ180
3. DC Motor power: 75kW
4. Rotary speed: 10~120rpm
5. Cooling method: Force air cooling
6. Lubrication way: Oil dipping
7. Heating method: Electric heater
8. Water-ring rub surface granulation
9. Controlling section: 4 sections (including die head)
10. Heater power: 70kw.