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PVC Sheet Extrusion Machine with Polymer Melt Pump
PVC Sheet Extrusion Machine with Polymer Melt Pump
This advanced extrusion system is designed to enhance the efficiency and precision of polymer processing. It integrates a high-performance gear pump that ensures consistent pressure, improves product quality, and increases output. The melt pump is ideal for applications such as film, sheet, pipe, and granulation, and it can handle a wide range of materials including PVC, PC, PMMA, ABS, PET, and more.
**Key Benefits of the Metering Gear Pump:**
1. **Stabilizes Output Pressure:** Reduces extruder pressure by 30%-50%, leading to better control and less wear on the system.
2. **Improves Product Quality:** Ensures uniform melt flow, resulting in more consistent and higher-quality end products.
3. **Increases Extrusion Output:** By reducing pressure on the screw and shifting the pressure build-up from "screw to die" to "pump to die," the system allows for higher throughput and improved efficiency.
4. **Extends Equipment Life:** Lower pressure on the extruder screw reduces wear and tear, lowering maintenance costs and increasing longevity.
**Technical Specifications:**
- Rotate Speed: ≤60 rpm (Adjustable)
- Temperature: Up to 400°C
- Max Outlet Pressure: 350 Bar
- Max Differential Pressure: 275 Bar
- Heating Method: Stainless Steel Cartridge Heater
- Fastening Parts: 12.9 High-Strength Screws
- Voltage: 380V (Optional: Others Available)
- Frequency: 50Hz (Optional: Others Available)
**Application Fields:**
- Polymer Melt (Film, Pipe, Plate, Sheet, Granulation)
- High-Temperature or High-Viscosity Materials (PC, PMMA, ABS, HIPS, PET, PVB, PS, PP, PA, PE, PVA)
- Chemical Fiber Melt (Polyester for Cotton-Fiber, Polypropylene)
- Other Polymer Melt Materials (Rubber, Asphalt, Paint, Adhesives, Coatings, Lubricants)
**Model Table:**
| Model of Gear Pump | Volume (cc) | Output (kg/h) | Heating Power (kW) | Driving Power (kW) | Outlet Pressure (MPa) | Working Temperature (°C) |
|--------------------|-------------|---------------|--------------------|--------------------|------------------------|---------------------------|
| GM-30 | 30 | 30–150 | 3 | 3 | ≤35 | ≤350 |
| GM-50 | 50 | 50–280 | 4 | 5.5 | ≤35 | ≤350 |
| GM-100 | 100 | 100–500 | 5 | 7.5 | ≤35 | ≤350 |
| GM-150 | 150 | 200–900 | 6 | 11 | ≤35 | ≤350 |
| GM-250 | 250 | 300–1200 | 8 | 18.5 | ≤35 | ≤350 |
| GM-400 | 400 | 400–1600 | 9.5 | 22 | ≤35 | ≤350 |
| GM-500 | 500 | 500–2000 | 12 | 30 | ≤35 | ≤350 |
**Additional Notes:**
- Inlet Pressure: ≥1.0 MPa
- Cleaning Temperature: ≤400°C
This melt pump system is an essential component for any high-performance extrusion line, offering reliability, precision, and versatility across various industrial applications. Whether you're working with plastics, polymers, or specialty materials, this equipment is designed to meet your needs and improve overall production efficiency.