Two-Stage Pelletizing Extruder
Our two-stage pelletizing system consists of an upper co-rotating twin-screw extruder and a lower single-screw extruder, designed to efficiently handle complex compounding and precise pelletizing.
Features:
The upper twin-screw extruder performs feeding, intensive mixing, shearing, and dispersing
The lower single-screw extruder ensures stable cooling, pressurization, and low-speed extrusion for pelletizing
Supports underwater, water-ring, or strand pelletizing methods
Equipped with automatic temperature, speed, and feed control for consistent quality
Applicable Materials:
Various types of PVC cable compounds
Transparent PVC and PE compounds
Cross-linked PE (XLPE) materials
PE shielding cable materials
Foamed materials for shoe soles and other specialty compounds
SDJ双阶式(双螺杆/单螺杆)挤出机组参数表
型号 型式 | 机筒内径 バレル内径(mm) | 长径比 L/D | 主电机功率(kw) 主電動機 | 螺杆转速(rpm) スクリュー回転数 | 参考产量(kg/h) 押出量 |
SDJ-65A/150 | 双螺杆 二軸 | 62 | 32-48 | 90 | 500 | 400-600 |
单螺杆単軸 | 150 | 7-12 | 55 | 65 |
SDJ-75A/180 | 双螺杆二軸 | 72 | 32-48 | 160 | 500 | 800-1200 |
单螺杆単軸 | 180 | 7-12 | 75 | 65 |
SDJ-85A/220 | 双螺杆二軸 | 82 | 32-48 | 280 | 500 | 1500-2000 |
单螺杆単軸 | 200 | 7-12 | 110 | 65 |
SDJ-95A/250 | 双螺杆二軸 | 92 | 32-48 | 450 | 500 | 2000-3000 |
单螺杆単軸 | 220 | 7-12 | 132 | 65 |
SDJ-110A/300 | 双螺杆二軸 | 110 | 32-48 | 700 | 500 | 3000-4000 |
单螺杆単軸 | 280 | 7-12 | 185 | 65 |