SJ-30/28 Plastic PE single screw mini small lab extruder making machine

Plastic PE single screw lab extruder making machine is a general-purpose extruder, which can be used for forming and processing various conventional plastics such as PP, PE, PC, PVC, ABS, PLA, etc. SJ series extruder is usually used for various pipes, sheets, filaments , profiles, recycling granulation, etc.



A1: Plastic lab extruder is mainly used to extrude PVC, PE, PP, ABS thermoplastics.
A2: Plastic lab extruder is combined with the corresponding auxiliary machinery (including the molding head), which can process a variety of plastic products: film, pipe, rod, plate, wire, insulation layer with cable.
A3: Plastic lab extruder can be used for pelletizing.
A4: Plastic lab extruder adopts involute gear transmission, which mainly has the characteristics of advanced design, high quality, good plasticization, low energy consumption, low noise, stable operation, large bearing capacity and long service life.
A5: Plastic lab extruder barrel screw and gear box are all made by ourselves, so compared with other suppliers, we can guarantee your quality.
A6: DC motor for plastic extruder, Eurothrm governor, temperature controller is Japan RKC. Contactor SIEMENS. DC speed control system (Eurothrm). Fully digital DC converter. For AC, we use ABB inverter.
A7: Plastic lab extruder reducer: gears and shaft parts are made of high-strength alloy steel
A8: The screw structure of the plastic extruder is specially designed for customer needs. Nitriding depth 0.5-0.6mm, hardness HV740-940, surface roughness Ra≤0.8um.
A9: The barrel of the plastic extruder adopts the integrated structure of the feeding and water cooling device, with a forced feeding slot.

Technical Parameter

Model SJ-30 SJ-45 SJ-55 SJ-65 SJ-75 SJ-90 SJ-100 SJ-120 SJ-150
 Screw diameter(mm) 30 45 55 65 75 90 100 120 150
 L/D 25:1
 Screw rotation speed(r/min) 140 120 100 90 85 75 70 60 60
 Main motor power(kw) 4 7.5 11 15 22 37 45 55 75
 Barrel heating power(kw) 3 6 9 12 18 30 36 42 56
 Center height(mm) 1000 1100 1200 1300
 Plasticization capacity(kg/h) 30 50 70 80 100 130 160 200 300

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