Conical Twin Screw Extruder

Conical Twin Screw Extruder
Conical Twin Screw Extruder
Conical Twin Screw Extruder
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The conical twin screw extruder is particularly useful for manufacturing plastic profile products using high calcium PVC powder as the raw material. Compared to a conventional single screw extruder and parallel twin screw extruder, the anisotropic conical twin-screw extruder has a large, unique feeding area, a high compression ratio, a higher shear and mixing efficiency for material in the longitudinal and transverse axis, and better plasticizing characteristics.
  • Barrel
  • Screw
Advantages of conical twin screw extruder
  • Equipped with a large feeding area and high compression ratio, the conical twin screw extruder is ideal for processing PVC powder.
  • Longitudinal and transverse shear forces applied via the screws ensure the conical twin screw extruder is more efficient.
  • The effective exhaust unit ensures products feature an excellent surface finish.
  • A nickel based alloy bimetallic oval liner extends the extruder’s service life.
Parameters
Main Data SJZ 45 SJZ 50 SJZ 55 SJZ 65 SJZ 80 SJZ 92 SJZ105
Screw (mm) 45/90 50/103 55/110 65/132 80/156 92/188 105/216
Max. Screw Speed (rpm) 34.7 34.7 34.7 34.7 38 38 38
Main Motor Power(kW) 15 18.5 22 37 55 90 145
Max. Output (kg/h) 80 110 150 260 450 600 800
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