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Two-Stage Compounding Extruder Pelletizing System
**Quality Two-Stage Compounding Extruder Pelletizing System**
**Model No.:** mengkwa
**Name:** Two-Stage Compounding Extruder Pelletizing System
**Power:** 75 kW
**After-Sales Service Provided:** Engineers available to service machinery overseas
**Voltage:** 380V
**Weight:** 1000 kg
**Color:** Customized
**Delivery Detail:** 45–60 days
**Trademark:** Mengkwa
**Transport Package:** Standard export packing
**Origin:** Zhejiang, China
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The **Two-Stage Compounding Extruder Pelletizing System** is a high-quality and reliable solution designed for efficient processing of thermoplastic materials. This system combines the advantages of twin-screw and single-screw extrusion technology to ensure superior performance and product quality.
**Application & Features:**
- The **first stage** features an SHJ twin-screw extruder without a die. It uses a combination of barrel and screw design to effectively melt, compound, disperse, and decentralize thermosensitive materials like PVC under conditions with no back pressure.
- The **second stage** includes a SJ single-screw extruder. Due to its lower rotational speed, it ensures steady melting, long-term compounding, and strand formation, reducing the risk of overheating and improving product consistency.
Ningbo Mengkwa Machinery Co., Ltd. has been a trusted manufacturer of plastic extruders and extrusion lines for many years. We specialize in producing a wide range of equipment, including plastic pipe extrusion lines, profile extrusion lines, sheet/plate extrusion lines, as well as recycling and pelletizing machines. Our experienced engineers tailor mechanical designs and production processes to meet the specific needs of each customer, ensuring optimal performance and application suitability.
**Main Technical Parameters:**
| Model | SHJ / SJ | L/D | Screw Rotating Speed (rpm) | Driving Motor Power (kW) | Output (kg/h) |
|---------------|----------|---------|----------------------------|---------------------------|----------------|
| MH50-100 | SHJ-50 | 24–48 | 500 | 37/45 | 100/300 |
| | SJ100 | | 60/90 | 22 | |
| MH63-150 | SHJ-63 | 24–48 | 400/500 | 55/75 | 200/500 |
| | SJ50 | | 60/90 | 37/45 | |
| MH72-180 | SHJ-72 | 24–48 | 400/500 | 90/110 | 400/800 |
| | SJ180 | | 60/90 | 45/55 | |
| MH92-200 | SHJ-92 | 24–48 | 400 | 200/250 | 600/1300 |
| | 200 | | 60/90 | 55/75 | |
This advanced system is ideal for manufacturers looking to enhance their production capabilities, reduce energy consumption, and improve product quality. With a focus on innovation and customer satisfaction, Ningbo Mengkwa continues to deliver cutting-edge solutions that meet global industry standards.