High-Accuracy 38CrMoAlA Conical Twin Screw Barrel for Progressive Compression in Plastic and Rubber Extrusion

The conical twin screw and barrel form the core of an extruder, expertly engineered for processing challenging materials like PVC and Wood-Plastic Composites (WPC). Its unique design, where the screw diameter decreases from the feed zone to the discharge end, creates a natural and controlled compression, efficiently melting, mixing, and pumping the material.

• Feeding & Conveying
• Plasticizing & Melting
• Intensive Mixing & Homogenizing
• Devolatilizing
• Pumping & Metering

• Gentle, Controlled Processing
• Superior Mixing for Complex Recipes
• High Torque Capacity
• Superior Fiber Management
• Self-Cleaning Action
• Robust & Durable Construction

Our Advantages

Bimetallic alloy was filled to make screw barrel more wear-resistant than before.

• Material Selection Guidance: We provide diverse materials tailored to your operational needs - including wear-resistant and corrosion-resistant solutions.
• Process Enhancement: We optimize your existing equipment design to increase production capacity.
• Custom Engineering: Beyond standard designs, we engineer specialized solutions (split/integrated structures, water/oil cooling) per your specifications.