Twin Screw Extruder

Nanhaiya Twin Screw Extruder provides superior mixing, plasticizing, and degassing performance, especially for PVC and high-filling formulations. Designed with high torque and precise synchronization, it delivers efficient extrusion for pipe, profile, granulation, and sheet production.

Features & Applications

Key Features

• High torque gearbox for strong processing capabilities

• Excellent mixing uniformity and material dispersion

• Optional conical or parallel screw structures

• Forced feeding for stable material output

• Perfect for PVC and engineering plastics

Main Applications

• PVC pipe and profile extrusion

• Granulation of filler-modified materials

• WPC board, panel, and sheet extrusion

• Recycling and compounding processes

Product Details

Screw Configuration: Co-rotating synchronization for excellent mixing & conveying efficiency

Gearbox: High-torque structure, extended bearing life, stable transmission under heavy load

Barrel Structure: Multi-zone heating/cooling, optional vacuum venting for moisture & volatile removal

Material Options: 38CrMoAlA nitrided steel / W6Mo5Cr4V2 / HIP powder steel for high wear resistance

Feeding System: Forced feeder suitable for PVC powder and high-filling formulations

Temperature Control: PID intelligent control with independent zone regulation

Electrical System: International brands optional (Siemens / ABB / Schneider)

Screw Type:

Conical → More torque for PVC pipe & profile

Parallel → Better uniformity for granulation & WPC

Output: High-capacity design with energy-saving motor and optimized screw profile

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