Custom Conical Twin Screw Extruder Screw Barrel for PVC Processing

This JCD 92/188 ion nitrided conical twin screw barrel is specially designed for large-capacity extrusion lines, mainly used for PPR pipe production and WPC wood-plastic composite extrusion.

Adopting high-quality alloy steel with advanced ion nitriding treatment, it has high surface hardness, good toughness and strong wear resistance, ensuring stable plasticizing and high output under long-term large-flow production.

Q: Why is this 92/188 model for large-capacity production?

A: Its large tapered diameter and optimized screw structure provide stronger conveying capacity and higher output, matching large-scale extrusion lines.

Q: Is it suitable for WPC with wood powder and filler?

A: Yes. Ion nitrided surface greatly improves wear resistance, ensuring long service life when processing abrasive WPC materials.

Q: Can we use it for PPR pipe extrusion?

A: Yes. It provides stable plasticizing and uniform melting, which is widely used in high-quality PPR pipe production.

With precision machining and ion nitriding technology, JCD 92/188 conical twin screw barrel delivers high output, stable plasticizing and long service life. It is the ideal choice for large-capacity PPR pipe and WPC extrusion production lines.