PP Pelletizing Line
Top Plastic Pelletizer Line Manufacturers in China
HuaZhao Machinery is a professional manufacturer of high-end PP plastic recycling and pelletizing equipment in China. With strong technical expertise and continuous innovation, we provide efficient, stable, and reliable extrusion and recycling solutions for various industrial plastic recycling applications.
- CE SGS BV ISO9001
- Excellent pre-sales and after-sales service
PP Pellets Making Machine
Key Features:
- Very low labor request
- Stable running
- High pellet uniformity
- Automatic constant temperature control.
The PP plastic pelletizing machine adopts internationally advanced recycling technology and is specially engineered according to real recycling production requirements. This PP plastic recycling pelletizing line is specially designed for processing washed PP rigid flakes and regrind materials into high-quality recycled plastic pellets efficiently and continuously.
It is widely suitable for recycling various types of PP plastic waste, including PP woven bag flakes, PP injection molding scraps, household product flakes, automotive plastic scraps, battery case flakes, PP bucket flakes, industrial PP regrind materials, and other post-consumer or post-industrial polypropylene plastics.
Featuring stable extrusion performance, efficient degassing, advanced filtration, and reliable pelletizing technology, the machine ensures uniform pellet quality, low energy consumption, and stable long-term operation for plastic recycling manufacturers.
Plastic Recycling Machines For Sale
Main Components of Plastic PP Pelletizing Machine
Explore the essential units that work together to deliver efficient, continuous, and reliable plastic recycling and pelletizing performance.
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1. Screw Feeder
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2. Extruder
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3. Dual-station Screen Changer
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4. Water Cooling Tank
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5. Air Dryer
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6. Strand Pelletizer
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7. Vibrating Screen
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8. Material Hopper
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9. Electrical Control Cabinet
The air dryer unit removes moisture from washed plastic materials before pelletizing. It improves drying efficiency and helps ensure stable pellet quality in plastic recycling lines.
Melts, mixes, and extrudes plastic materials continuously for stable pelletizing performance.
The continuous dual-station screen changer enables uninterrupted filtration during plastic extrusion and pelletizing, improving melt cleanliness and production efficiency.
This unit combines vibration cooling and dewatering functions to improve pellet drying and cooling efficiency after pelletizing.
The air dryer unit removes moisture from washed plastic materials before pelletizing. It improves drying efficiency and helps ensure stable pellet quality in plastic recycling lines.
The pneumatic pelletizer offers efficient pellet cutting and pneumatic conveying for continuous plastic recycling production lines.
The vibrating screen filters pellets and removes oversized materials or impurities to ensure uniform pellet quality.
The material hopper temporarily stores recycled materials and ensures continuous feeding during plastic recycling and pelletizing operations.
Centralized electrical control system designed for stable, safe, and intelligent operation of the entire production line.
Work Process of Recycling PP Pelletizing Line
Screw Conveyor → Extruder → Non-Stop Hydraulic Screen Changer → Die Head → Water Cooling Tank → Air Dryer → Strand Pelletizer → Vibrating Screen → Storage Hopper → Electrical Control Cabinet
Engineering Line Drawing of Plastic PP Pelletizing Line
Professional industrial CAD engineering drawing for PP plastic pelletizing production line layout design.
Specifications of Plastic PP Granulating Machine
| Feature | Specification |
|---|---|
| Screw Design | Single screw |
| Condition | Brand New |
| Plastic Processed | ABS/PP/PS |
| Application | Pelleting, Granulating, Pellets Making |
| Warranty | 1 Year |
| Key Selling Points | Competitive Price |
| Applicable Industries | Manufacturing Plant |
| Video Outgoing-Inspection | Provided |
| Core Components | Bearing, Motor, Gear, PLC |
| Machinery Test Report | Provided |
| Screw Material | 38CrMoALA |
| Screw Diameter (mm) | Generally Ø150-300 mm, Customizable |
| Screw Speed (rpm) | 150 rpm |
| Brand Name | HuaZhao |
| Voltage | 380V 50HZ， Customizable |
| Dimension (LWH) | Customizable based on requirements |
| Power (kW) | 90 |
| Function | Recycling & Pelletizing |
| Input Material | ABS/PP/PS Flakes, Sheets |
| Pelletizing Method | Water Strand Cutting |
| Inverter | ABB |
| Motor | Siemens Beide |
| Mother Extruder L/D | 28:01:00 |
| Motor Power | 90 kW |
| Baby Extruder L/D | 10:01 |
| Motor Power of Baby Extruder | 30 kW |
| Water Tank | 4000 mm |
| Model | Screw Diameter (mm) | Screw Aspect Ratio (L/D) | Main Motor Power (kW) | Screen Changer | Output (kg/h) |
|---|---|---|---|---|---|
| HZ160 | ∅160 | 20-32 | 45-55 | Hydraulic | 200-300 |
| HZ180 | ∅180 | 20-32 | 75-85 | Hydraulic | 500-600 |
| HZ200 | ∅200 | 20-32 | 75-90 | Hydraulic | 700-800 |
| Custom | Up to ∅300 | 20-32 | Customizable | Hydraulic | Customizable |
Welcome to HuaZhao Machinery Factory
Professional Plastic Pelletizing Equipment Manufacturer
Common Questions About Industrial PP Pelletizing Machine
Q: Should PP Flakes Use Single-Stage or Double-Stage Pelletizing?
A:
PP Flakes, These types of materials are usually clean and have good melt flow properties. A single screw pelletizing machine is recommended, combined with a water strand pelletizing system to produce highly uniform plastic pellets.
Single-stage systems offer:
- Lower energy consumption
- Simpler operation
- Lower maintenance cost
- Higher production efficiency
However, when processing flakes with higher moisture, printing ink, residual contamination, or unstable material quality, a double-stage pelletizing system is recommended.
The second extrusion stage improves:
- Degassing performance
- Melt homogenization
- Filtration stability
- Final pellet quality
Therefore:
- Clean rigid flakes → Single-stage pelletizing
- Contaminated or demanding applications → Double-stage pelletizing
Q: Why Choose Water Strand Pelletizing for PP Flakes?
A:
PP flakes have good melt flow stability and rigidity, making them highly suitable for water strand pelletizing systems. Compared with other pelletizing methods, strand pelletizing provides stable operation, simple maintenance, and excellent pellet consistency for ABS recycling applications.
The extruded ABS strands are cooled evenly through the water tank and then cut into uniform pellets by the strand pelletizer, ensuring smooth pellet shape, high pellet uniformity, and stable product quality. This pelletizing method is especially suitable for recycled ABS flakes from electronic housings, appliance shells, automotive plastics, and injection molding scraps.
In addition, water strand pelletizing systems offer lower investment cost, reliable continuous production, and easy operation, making them an ideal solution for ABS plastic recycling manufacturers.
Q: Why Use a Single Screw Extruder for PP Flakes?
A:
PP is usually clean and has good melt fluidity. It is recommended to use a single-screw granulator
Q: What is the Working Process of plastic Pellet Making Machine?
A:
Belt Converyor → Extruder → Non-stop hydraulic screen filter changer → (Second stage extruder → Hydraulic screen filter changer → Die head) → Water cooling → Dryer→ Strand cutting → Storage hopper → Electric control panel
Q: What is Suitable Raw Materials for plastic pelletizing machine
A:
Suitable for PP, PE, PET, ABS, HDPE, PS, film scraps, rigid plastics, and washed flakes.
Q: What is Plastic Pelletizer Price
A:
The plastic pelletizer price is About USD 10,000–50,000 depending on material, capacity and configuration.
Q: What Information Do We Need Before Recommending a Plastic Recycling Machine?
A:
1. What Material Will Be Recycled?
Please let us know the material type, such as:
PP raffia
PE film
HDPE bottles
PET flakes
ABS
Rigid plastics
Different materials require different recycling processes and machine configurations.
2. Is the Material Clean or Dirty?
The contamination level affects:
Washing system design
Drying requirements
Filtration configuration
Final pellet quality
Photos or videos of the raw material are very helpful.
3. What Capacity Do You Need?
Please provide your expected output, for example:
100 kg/h
500 kg/h
1000 kg/h or even more
Capacity directly affects machine size and power consumption.
4. What Pellet Quality Do You Require?
Please tell us:
End application of the pellets
Pellet size requirements
Moisture requirements
Filtration expectations
Higher pellet quality may require additional degassing or filtration systems.
5. What Is Your Factory Power Standard?
Please provide:
Voltage
Frequency
Phase
Example:
380V / 50Hz / 3 Phase
6. Do You Need a Complete Recycling Line?
We can provide:
Crushing
Washing
Drying
Pelletizing
Conveying
Storage systems
Complete turnkey recycling solutions are available.
7. Installation Country
Different countries may require:
CE certification
Special voltage standards
Local safety requirements
Need Technical Advice?
Our engineering team can recommend the most suitable recycling solution based on your materials and production goals.
Contact HuaZhao Machinery for a customized quotation.
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