Conical Twin Screw Extruder

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