Industrial Extrusion Machine for PVC & HDPE Processing

NO.86 South Pingan Road, Yingkou, Liaoning China +8615940702375 | +8615940702192 [email protected]

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Industrial High-Efficiency Extrusion Machine for Polymer Processing

Upgrading your manufacturing facility with our heavy-duty extrusion machine guarantees exceptional melt homogeneity, high volume output, and superior thermal efficiency across diverse polymer processing applications. Engineered to process rigid PVC, HDPE, PP, PET, and engineering plastics, this machine utilizes advanced single-screw or twin-screw configurations optimized for plasticization quality. Production plants achieve up to 35% higher extrusion efficiency while reducing specific energy consumption by 22% compared to standard extruders. Built with bimetallic wear-resistant barrels, high-torque gearboxes, and intelligent PLC temperature controls, the equipment prevents thermal degradation and handles high filler loads easily, ensuring continuous, reliable production of pipes, profiles, sheets, and pelletized compounds.
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Case Study

High-Speed Municipal Conduit Pipe Extrusion Line

A major plastic pipe manufacturer integrated our high-output extrusion machine to expand their electrical conduit production lines. Running continuously at 520 kilograms per hour, the extruder processed rigid PVC dry-blend containing 30 parts calcium carbonate into smooth, uniform conduits. The optimized screw profile lowered melt temperatures by 6°C, eliminating burning and reducing heat stabilizer usage by 8%. Line throughput increased by 32%, while factory power usage per kilogram produced dropped by 19%. Over ten months of continuous 24/7 operation, the plant produced 3.5 million meters of pipe with zero unscheduled downtime, fully recovering their capital expenditure within six months.

Industrial Reinforced Flexible Hose Extrusion Plant

An industrial hose supplier deployed our specialized single-screw extrusion machine to produce clear reinforced vinyl hoses. The extruder delivered steady melt pressure at 280 kg/h, processing plasticized PVC resins into crystal-clear hose walls without gel spots or pinholes. Integrated melt pumps kept pressure fluctuations below 0.5 bar, ensuring consistent wall thickness across 500-meter continuous hose reels. Output yield rose by 25%, while scrap material generated during color transitions fell by 40% due to streamlined barrel flow channels. The company expanded distribution into agricultural and industrial fluid transfer markets, boosting total quarterly export revenues by 35%.

High-Grade Polymer Compounding and Pelletizing Facility

Facing rising raw material costs, a plastics recycling plant installed our parallel twin-screw extrusion machine to produce recycled polymer pellets from industrial scrap. The extruder processed mixed rigid regrind at 650 kg/h, utilizing dual vacuum degassing ports to extract moisture, ink residues, and air pockets. Pellet density and color uniformity improved significantly, easily passing melt flow index quality checks for downstream manufacturing. Operating costs per ton fell by 28% compared to older extrusion lines. The plant reprocessed 4,500 metric tons of scrap within its first year, creating a highly profitable raw material supply.

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Our industrial extrusion machine serves as the ultimate foundation for modern plastic manufacturing, delivering outstanding melt consistency, high torque density, and material versatility. Available in conical twin-screw, parallel twin-screw, and single-screw configurations, these extruders are custom-engineered to process rigid, plasticized, foamed, or recycled compounds with complete thermal stability. Featuring bimetallic barrels, tungsten-coated screws, and heavy-duty gearboxes with forced oil lubrication, our machinery withstands extreme mechanical stress and chemical wear. Closed-loop heating and cooling zones maintain precise thermal profiles, while deep vacuum degassing chambers eliminate volatiles for void-free output. Managed via a Siemens touchscreen PLC interface, operators control zone temperatures, screw speeds, and feeder dosing, ensuring maximum daily output.

Frequently Asked Questions

Which screw configuration is best for processing rigid PVC powder?

Conical or parallel twin-screw configurations are ideal for rigid PVC powder. They deliver high torque at lower rotational speeds, providing gentle shear and thorough mixing without overheating heat-sensitive PVC resins, preventing decomposition.
Yes, our extruders feature bimetallic wear-resistant barrels and dual vacuum degassing ports designed for recycled regrind. The vacuum system strips trapped moisture and gases, while specialized mixing elements maintain uniform melt viscosity.
Gearboxes incorporate internal thrust bearing assemblies, oil lubrication cooling circuits, and electronic motor torque monitoring sensors that trigger automatic shutdowns if abnormal melt pressure or torque spikes occur.
Barrel zones utilize cast-aluminum or ceramic heating bands paired with centrifugal cooling blowers, regulated by PID solid-state relays to maintain precise temperature setpoints within +/-0.5°C.

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Customer Testimonials

Charles Montgomery
Superior Throughput Gains and Reduced Energy Bills

Installing this extrusion machine increased our pipe line output by 30% while reducing monthly power consumption. Melt pressure stability is outstanding, yielding perfectly uniform pipe walls.

Harrison Ford
Highly Durable Construction with Low Maintenance Costs

We process high-filler polymer compounds 24 hours a day. Bimetallic barrel protection shows zero wear after two years of operation, keeping maintenance costs low and yields high.

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pelleting machine extrusion machine vacuum moulding machine plastic recycling machinery plastic machinery pvc lamination machine hdpe pipe production line
Advanced Bimetallic Screw and Barrel Armor Protection

Advanced Bimetallic Screw and Barrel Armor Protection

Built to endure extreme industrial conditions, our extrusion machine features bimetallic barrels lined with nickel-based alloys and screws surfaced with tungsten carbide coatings. This heavy-duty armor provides maximum resistance against abrasive wear caused by high calcium carbonate filler loads, glass fibers, and recycled regrind, as well as chemical corrosion from hydrochloric acid gas released during processing. Precision screw geometry incorporates dedicated shearing and mixing sections that ensure thorough additive dispersion while maintaining low melt temperatures. This extends barrel and screw operational lifespan by up to three times compared to standard nitrided steel components, drastically reducing maintenance downtime and component replacement expenses.
Intelligent Microprocessor PLC Control Architecture

Intelligent Microprocessor PLC Control Architecture

Machine operations are managed by an advanced Siemens PLC system featuring a high-resolution color touchscreen interface. The controller provides real-time monitoring and precise adjustments for barrel heating zones, melt pressure sensors, screw rotational speeds, dosing feeder ratios, and motor current draws. Closed-loop PID algorithms regulate solid-state heating relays and cooling blowers automatically, maintaining melt temperatures within +/-0.5°C of pre-set targets. An integrated recipe management memory permits operators to store and recall complete processing parameters for different polymer formulations instantly, cutting product changeover time by up to 60%. Integrated diagnostics ensure uninterrupted manufacturing continuity across demanding shifts.
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