**Screw Extruder Machine for HDPE PE Pipes – Model SJ65/33**
This **single screw extruder machine**, model **SJ65/33**, is specifically designed for the production of **HDPE and PE pipes** with diameters ranging from **20mm to 110mm**. It is widely used in processing materials such as **PVC, PE, PP, ABS, PS, PET**, and other thermoplastic polymers for applications like **pipes, sheets, films, profiles, and granules**.
Key features include:
- **Full Intermeshing Engagement System**: Ensures efficient and consistent material flow.
- **Deep Screw Channel Structure**: Enhances mixing and melting performance.
- **Exhaust Function**: Helps remove volatile substances during the extrusion process.
- **Automatic Operation**: Streamlines the production process and improves efficiency.
- **Non-Computerized Control**: Offers a straightforward and reliable control system.
- **Trademark**: Wings (a trusted brand in the industry).
- **Transport Packaging**: Film and wood packaging for safe shipping.
- **Specification**: 16–63 mm (depending on application).
- **Origin**: Qingdao, China – known for high-quality industrial equipment.
- **HS Code**: 84772090 (for international trade purposes).
The **Screw Extruder Machine** is composed of several key components:
- **Barrel and Screw Assembly**: Made from **38CrMoA1A** steel with **nitrogen treatment** for durability and wear resistance.
- **Drive System**: Provides stable and powerful torque for continuous operation.
- **Heating and Cooling Units**: Ensure precise temperature control during extrusion.
- **Electrical Controls**: Available brands include **SIMONS, OMRON, DELIXI, ABB, and Schneider**, depending on customer requirements.
**Application Scope:**
This machine is ideal for producing **PE water pipes, gas pipes, drainage pipes**, and other plastic products. It can also be used to produce **split films or flat yarns** using **100% polypropylene recycled granules** or new raw materials.
**Production Process Flow:**
1. **Raw Material Preparation**: PE granules + additives are mixed.
2. **Feeding**: Using either a spring feeder or vacuum feeder with a hopper dryer.
3. **Extrusion**: The single screw extruder melts and homogenizes the material.
4. **Molding**: The molten material is shaped into the desired form using a mold.
5. **Calibration & Cooling**: The product is cooled and calibrated for dimensional accuracy.
6. **Haul-off and Cutting**: The finished product is pulled, cut, and stacked.
**Standard Equipment List:**
| No. | Equipment Name | Quantity |
|-----|----------------------------------------|----------|
| 1 | Automatic Feeding Machine | 1 Set |
| 2 | Hopper Dryer | 1 Set |
| 3 | Single Screw Extruder | 1 Set |
| 4 | Mould & Calibration Sleeve | 1 Set |
| 5 | Co-extruder (for mark lines) | 1 Set |
| 6 | Vacuum Calibration Tank (6m, stainless steel) | 1 Set |
| 7 | Cooling Tank (6m, stainless steel) | 1 Set |
| 8 | Two-claw Hauling Machine | 1 Set |
| 9 | Winder | 1 Set |
| 10 | No-dust Cutter | 1 Set |
**Service System:**
- **Pre-Sales**: Product introduction, technical support, and customized solutions.
- **During Production**: Installation conditions, solution modifications, and material formulation assistance.
- **After Sales**: Training, spare parts supply, maintenance, and regular follow-ups.
- **Warranty**: One-year quality guarantee and lifetime maintenance support.
**Frequently Asked Questions:**
**Q: What is the price of this machine?**
**A:** Prices vary based on model specifications, production capacity, and custom requirements. Please provide details such as **raw material type, output size, and production volume**, and our engineers will design a tailored production line for you.
For more information or to request a detailed quotation, please contact us directly.
[Image: Sj65 20 -110mm HDPE PE Pipe Single Screw Extruder Machine]
[Image: Sj65 20 -110mm HDPE PE Pipe Single Screw Extruder Machine]
[Image: Sj65 20 -110mm HDPE PE Pipe Single Screw Extruder Machine]
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Suzhou Loong Won Machinery Technology Co., Ltd. , https://www.loongwon.com