pet bottle pelletizer/PET bottles granulator/PET bottles pelletizing machine/PET bottles granulation machine, PET cans and so on. The machine with High-torque twin-screw extruding screw unit, this is a new-generation high-speed, high-torque and high-power twin screw extruder realizing technological promotion based on the existing product by drawing experience from the advanced manufacturing technology in China.
The advantages of this machine
1. Highly efficent: the machine is automatic and with less power consumption.
2. Special screw design: We will design the screw up to customer different material and the material of screw and barrel can be 38CrMoAL or bimetallic.
3. This machine can carry out ideal viscosity of PET without complicated precystallization dryer system. Only a bit IV will be reduced. It can improve IV in the condition of adding some suitable additive.
5. The machine wih long life.
other type of these kinds of machine
Model | TSSK20 | TSSK30 | TSSK35 | TSSK50 | TSSK65 | TSSK72 | TSSK92 |
Screw diameter(mm) | 21.7 | 30 | 35.6 | 50.5 | 62.4 | 71.2 | 91 |
Rotary speed(rpm) | 600 | 400 | 400/600 | 500/600 | 400/500 | 400/500 | 400/500 |
Main motor power(kw) | 4 | 11 | 11/15 | 37/45 | 55/75 | 90/110 | 220/250 |
L/D | 32-40 | 28-48 | 32-48 | 32-48 | 32-48 | 32-48 | 32-40 |
Capacity(kg/h) | 2-10 | 5-30 | 10-80 | 20-150 | 100-300 | 300-600 | 600-1000 |
More machine photoes
Feeder the material into the extruder: single screw feeder, the material will be feeded equally and without blocking
Vacuum pump for the machine, we can use roots vacuum and double stage pump. different vacuum pump the fuction is the same. 
The extruder is cooling by water, Itlay electric valve control the water.
Liquid-Ring Vacuum Pump
Suction capacity: max. 24M3/hr
Power: 3kW
Display the No on the vacuum zone:<0.1Mpa(-1bar)
Forcee pump:water ring pump 2SK-1,5, motor power:4kw, suction speed:1.5m3/min,max pressure 6.7 X 103Pa
The material come out from the die(pull trap like noodles pelletizing way, PET must use this pelletizing way. And the its need good vacuum, like roots pump, then the pellets will be much better)
Screen changer is Special design board (no-stopping screen change,no leak),
Changing time ≤2 seconds,
Motor power: 2.2kW.
Systemic pressure: 16Mpa
Material : 38CrMoAl
Screen changer system mould material is
38CrMoAl, nitrogen treatment surface
Cooling for the screw( water controlled by electric valves)
Screw elements of the machine
Final pellets of PET
The machine line
If you need more details of this kind of machine kindly contact me, I can send you more detail photoes and vedios.
1. We supply below necessary documents with the machine:
- Machine layout
- Electricity diagram
- Machine certificate
- General manual book/maintenance book
2. We provides one-year quality guarantee. During this period, if the machine's malfunction is approved to be our responsibility, we will send the broken spare parts to you with DHL courier or other way within 7 workdays after receiving the complainant. And send the technicians to the buyer's factory for maintaining. All charges are in our account.
3. After one year guarantee, If you need we can provides payable spare parts and technician's VISITING maintenance, and any broken spares we can send you soon as possible.
4. We trust that our quotation meets with your requirements and we will gladly furnish you with further information.