PVC Pelletizing Equipment — High-Efficiency Granulation Solutions for Modern Manufacturing
Transform raw PVC materials into consistent, high-quality pellets with our next-generation PVC pelletizing equipment. Engineered for precision, energy efficiency, and long-term reliability, it delivers stable output for rigid PVC (RPVC), flexible PVC, recycled PVC, and filled compounds.
Product Features
Innovative Design for Stable, High-Yield Granulation
- Closed-loop process control with optimized screw geometry ensures uniform melt and stable pellet size across varying PVC formulations.
- Advanced temperature zoning and precise degassing maintain polymer integrity, reducing gel particles and improving clarity and mechanical performance.
Material Versatility and Process Flexibility
- Supports rigid PVC, flexible PVC, recycled PVC, chlorinated PVC (CPVC), and calcium carbonate–filled compounds.
- Compatible with hot-face pelletizing, strand pelletizing, and water-ring pelletizing for different throughput and cooling needs.
Energy-Efficient, Low-Maintenance Operation
- High-efficiency motors with vector frequency control reduce energy consumption per ton.
- Wear-resistant barrel and screw materials (bimetallic, nitrided) extend service life; modular design simplifies maintenance and changeovers.
Intelligent Automation and Quality Control
- PLC + HMI system with recipe management, trend monitoring, and alarm diagnostics.
- Optional gravimetric feeders, melt pressure/temperature sensors, and inline pellet size monitoring for consistent quality.
Application Areas
Building & Construction
- Window profiles, pipe & fittings, cable conduits, siding, wall panels, waterproof membranes.
Furniture & Home
- Edge bands, decorative foil substrates, floor skirting, appliance components.
Automotive & Transportation
- Wire harness insulation, interior trim, seals, gaskets, protective sleeves.
Electrical & Electronics
- Cable compounds, insulation jackets, conduit systems, connector housings.
Packaging & Industrial
- Film & sheet compounds, flexible hose, extrusion and injection-grade pellets for general industrial use.
Technical Specifications
Production Capacity and Configuration
- Output: 300–1500 kg/h (customizable based on formulation and pelletizing method).
- Screw system: Single-screw or counter-rotating twin-screw options; L/D optimized for PVC stability.
- Pelletizing: Hot-face, water-ring, or strand pelletizer with adjustable cutter speed.
Process Control and Feeding
- Temperature zones: 6–12 zones with precise PID control.
- Feeding: Volumetric or gravimetric feeders for PVC resin, plasticizers, stabilizers, fillers.
- Degassing: Single or double venting for moisture and volatiles management.
Energy Consumption and Utilities
- Total power: 120–280 kW depending on model and output.
- Specific energy: 0.18–0.28 kWh/kg typical for standard PVC formulations.
- Cooling: Closed-loop water system with stainless steel heat exchanger; optional chiller integration.
Build Quality and Safety
- Barrel: Bimetallic wear layer; Screw: Nitrided or hardened for extended life.
- Safety: EN/CE-compliant guards, emergency stops, interlocks, and over-temperature protection.
User Recognition
Proven Market Performance and Customer Satisfaction
- 98% on-time delivery and 95% repeat purchase rate across building materials and cable compounding customers.
- Case study: A pipe & fittings manufacturer increased output by 22% and reduced scrap by 17% after upgrading to our water-ring pelletizing line.
- Feedback highlights: Stable pellet uniformity, lower energy bills, faster changeovers, and robust after-sales support with remote diagnostics.