Performance characteristics of single screw extruder:
◆High output and low energy consumption;
◆Screw geometric parameters, reasonable design, different raw materials, different products, screw has different length to diameter ratio and structure, to meet the needs of different customers;
◆The heating section of the barrel has two structures: grooved and smooth section to meet the needs of different raw materials;
◆The screw and barrel are made of high-performance alloy steel, which has the advantages of wear resistance, corrosion resistance and high strength;
◆The whole machine has compact and reasonable design, convenient operation and simple maintenance.
Application scope of single screw extruder:
SJ series single screw extruder is suitable for PP-R pipe, PE gas pipe, PEX cross-linked pipe, aluminum-plastic composite pipe, ABS pipe, PVC pipe, HDPE silicon core pipe and various thermoplastic pipes, plates, sheets , Bar, profile and plastic granulation products processing. For different raw materials and product specifications, the screw adopts different length-diameter ratio and compression ratio, and the barrel adopts different structures. Choose the appropriate barrel, screw and drive mechanism to meet the processing needs of high-quality products.
| Name | Unit | SJ45 | SJ50 | SJ65 | SJ90 | SJ100 | SJ120 |
| 螺杆直径(screw's diameter) | mm | 45 | 50 | 65 | 90 | 100 | 120 |
| 主机功率(power) | kw | 6 | 18.5 | 22 | 55 | 75 | 90 |
| 螺杆数量(scerew quality) | 条 | 1 | 1 | 1 | 1 | 1 | 1 |
| 转速 | r/min | 150 | 120 | 120 | 120 | 100 | 90 |
| 长径比(L/D) | L/D | 30/1 | 30/1 | 33/1 | 33/1 | 33/1 | 33/1 |
| 挤出量(extruding output) | kg/h | 30 | 60 | 100 | 200 | 300 | 500 |
| 中心高(Central height) | mm | 1000 | 1000 | 1000 | 1100 | 1100 | 1100 |
