PET flake Granulating line ,Twin-screw extruder, vacuum
degassing,single screw extruder
OD TECH Design Advantage
1. Adopt Twin parallel screw Extruder
- Output will be 10-15% higher than Single screw Extruder
- Good in mixing and dispersion
- Special design on Screw structure
- In Normally parallel Twin-screw production, the internal pressure
of the screw is relatively small which will affect viscosity and
transparency of the particles. LIANDA has its own design which will
solve the problem
Applied for
The production line is made up of
| No | Machine Name | Quatity (set) |
| 1 | Screw feeder | 1 |
| 2 | Twin-Screw Extruder | 1 |
| 3 | Dosing screw feeder | 1 |
| 4 | Vacuum degassing system | 1 |
| 5 | Hydraulic screen changer system | 1 |
| 6 | Pull strips mould | 1 |
| 7 | Water tank | 1 |
| 8 | Plastic strips bracket | 1 |
| 9 | Air dryer | 1 |
| 10 | Pelletizer | 1 |
| 11 | Air conveying system | 1 |
| 12 | Silo | 1 |
| 13 | Melt pump | 1 |
| 14 | Electrical cabinet | 1 |
3.Working processing
1. Screw feeder will convey the PET Flake to Extruder’s feeder
2. Dosing feeder: Adopt Pin cycloid reducing motor, frequency
inverter speed control; Self-cleaning screw
3.Parallel Twin screw Extruder
Screw configuration: with modular structure, torque transmission by
spline.
Vacuum Degassing system
Hydraulic screen changer system+ 6. Pull strips mould
Adopt hydraulic plate form screen changer, no strips break while
change the screen
7.Water Tank
8. Air dryer + 9.Pelletizer
