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
Extrusion professional
We have several advantages over our competitors:
Strong designing strength
We design and manufacture the screws, barrels, and extruders according to customer requirements.
Rich experience
We have been in the extrusion industry for decades, and our products are used by prominent companies such as Foxconn.
Advanced material technologies
Our PM-HIP processing technology increases the material density and reduces casting defects. The new design of an aluminum alloy clad layer on SiC ceramic allows the extruder to work, even in harsh conditions.
Whatever You Need
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