Intermeshing Parallel Twin Screw Barrel

The Intermeshing Parallel Twin Screw Barrel create strong compounding, kneading, and conveying action, ensuring uniform melt and high-quality extrusion. Screw barrel is constructed from 38CrMoAlA with a bimetallic nickel-tungsten carbide coating for exceptional wear resistance. This design is particularly suitable for PP, PVC, WPC, and filled polymers requiring intensive mixing without material degradation.

Product Parameter (Specification)

Product Feature and Application

Intermeshing barrels offer high shear mixing, consistent melt temperature, and improved homogeneity for compounded materials. They are widely used in pipe, profile, and sheet extrusion lines, especially with recycled or high-filler content materials.

Production Details

Each Nanhaiya parallel twin screw barrel undergoes advanced CNC machining and precision grinding. The surface is mirror-finished to minimize friction and improve plastic flow. The screw flight is hardened by nitriding or bimetallic alloy coating for long-term stability.