Single Screw Extruder and Pelletizing System for Pet
Model NO.: ATE
Voltage: 380V 50Hz or Customized
Electric Components: ABB, Schneider, LS, Omron, Customized
Capacity: 350-800kg/H
Trademark: ACERETECH
Transport Package: Wooden Pallet
Specification: CE, TUV
Origin: Zhangjiagang City, Jiangsu, China
HS Code: 8477209000
Single Screw Extruder and Pelletizing System for PET
The ACS series compacting and pelletizing system is a fully integrated solution that combines crushing, compacting, plasticization, and pelletizing into one step. It is ideal for recycling and reprocessing various plastics such as PP, PE, PET, PVC films, raffias, filaments, woven and non-woven bags, and foaming materials like EPE, EPS, and XPS. The final product comes in the form of pellets or granules, which can be directly fed into production lines for film blowing, pipe extrusion, and injection molding. Specifications:
| Model Name | ACS |
| Recycling Material | HDPE, LDPE, LLDPE, PP, BOPP, CPP, OPP, PA, PC, PS, PU, EPS, PET |
| Final Product Shape | Pellets/ Granules |
| System Composition | Belt conveyor, cutting compactor, single screw extruder, pelletizing device, water cooling unit, dewatering section, conveying blower and production silo |
| Output Range | 160kg/h-1200kg/h |
| Feeding Device | Belt conveyor (standard), Rolls hauling off device (Optional) |
| Compactor Volume | 300 Liters-1400 Liters |
| Screw Diameter | 80mm-180mm (standard) |
| Screw material | 38CrMoAlA nitride steel (SACM-645), bimetallic (Optional) |
| Screw L/D | 34/1, 36/1 (depending on features of recycles) |
| Barrel's Heating | Ceramic heater or Casting Aluminum heater |
| Barrel's Cooling | Air cooling through fan blowers |
| Vacuum Degassing | Double vented degassing with roots pump unit (Standard) |
| Pelletizing Type | Water cooling strands pelletizing system |
| Voltage Standard | Depending on project's location |
| Optional Devices | Metal detector, rolls hauling off device, micro feeder for masterbatch, additives, chiller, etc. |
| Delivery Time | 60 days after order takes effect. |
| Warranty | 13 months since date of bill of lading |
| Technical Service | Project design, suggestion on factory construction, installation and commissioning |
1. Feeding: As standard design, plastic scraps such as film, filament, and raffias are conveyed into the compacting room via belt conveyor. For handling roll scraps, a roll hauling off device is an optional feeding method. Motor drives of the conveyor belt and hauling device work with ABB inverters to automatically adjust the feeding speed based on how full the compactor is. A metal detector can be combined with the belt conveyor to interlock with the control system, warning and stopping the system if any metal is detected. 2. Crushing and Compacting: The rotating blades of the compactor cut the incoming scraps. Frictional heating from the high-speed blades heats the scraps, causing them to shrink just below their agglomeration point. An optimized guide structure compacts the material and directs it into the extruder screw. This process crushes, dries, and compacts the material, ensuring fast and stable feeding into the extruder. 3. Sliding Gate: Installed between the compactor outlet and the extruder’s inlet, the sliding gate controls the material’s dwell time in the compactor and adjusts the feeding capacity of the compacted material.
4. Plasticization and Degassing: A specialized single-screw extruder gently melts the pre-compacted material. The plastic scraps are well melted and plasticized in a 32–34D processing section. With a double-zone vacuum degassing system combined with a roots pump unit, the vacuum degassing pressure can reach up to -0.1MPa, effectively removing volatiles from PET melts and minimizing IV value reduction.
5. Melt Filtration: A regular pillar-type screen changer is installed at the head of the extruder, offering significant filtration performance. The filter technology requirements depend heavily on the quality of the input material and the intended use of the granules.
6. Pelletizing: Strands pelletizing is the typical method for PET. The strands exiting the extruder die are manually placed into a water trough for cooling, then dried using an air knife before being cut by the rotary blades of the pelletizer to form granules or chips.
Main technical parameter:
| Machinery size | Data of compactor | Data of single screw extruder | Throughput rate(Kg/hr) |
|||
| Efficiency volume (Liter) |
Motor power (Kw) |
Diameter of screw(mm) | L/D | Motor power(Kw) | ||
| ACS300/80 | 300 | 37 | 80 | 36 | 45/55 | 160-220 |
| ACS500/100 | 500 | 55 | 100 | 36 | 90/110 | 300-380 |
| ACS800/120 | 800 | 90 | 120 | 36 | 132 | 450-480 |
| ACS1000/140 | 1000 | 110 | 140 | 36 | 160/185 | 500-650 |
| ACS1200/160 | 1200 | 132 | 160 | 34 | 220/250 | 800-1000 |
| ACS1400/180 | 1400 | 315 | 180 | 34 | 315 | 1000-1200 |
- Combines crushing, compacting, and pelletizing in one system, reducing labor costs;
- High-efficiency feeding suitable for films, filaments, raffias, and foaming materials;
- Higher output and lower energy consumption.
- Lower investment cost for high-quality and durable machines;
- Low energy consumption with high production output;
- Overseas installation and training available;
- Machine warranty with spares in stock and timely delivery;
- Fast machine delivery and installation: AceRetech produces an average of 10 sets of plastic machines per month and delivers faster than most manufacturers. The regular delivery time of an AceRetech recycling machine is 60 days.
1-5MM Silicon Carbide Provided For Deoxidize
high hardness& Wear resistance silicon carbide,other all models silicon carbide be provided,silicon carbide used in desoxidant
Dingyang Metallurgical Refractory Co., Ltd , https://www.dyrefractorymatter.com