Next-Gen PVC Window and Door Profile Extrusion Line

Next-Gen PVC Window and Door Profile Extrusion Line

Purpose-built for modern factories, this PVC window and door profile extrusion line combines data-driven controls, optimized melt flow, and robust downstream handling to produce premium uPVC profiles with consistent geometry, high gloss, and long-term weather resistance. Its modular design scales from pilot runs to mass production while keeping energy per kilogram exceptionally low.

Product Features

Competitive Advantages

• Data-driven extrusion: closed-loop feedback on melt pressure, temperature, and haul-off speed ensures steady throughput and repeatable quality for PVC window and door profiles.
• Rapid tool change: quick-release die heads and calibration sleeves reduce changeover time, enabling flexible production of various uPVC profile sizes.
• Clean manufacturing: enclosed powder feeding and dust-minimized cutting improve workplace hygiene and reduce contamination risks.
• Lifecycle reliability: wear-resistant screws/barrels and reinforced haul-off belts extend uptime and lower maintenance costs.

Material Capabilities

• Compatible with rigid PVC (uPVC) recipes featuring Ca-Zn stabilizers, titanium dioxide, and impact modifiers for exterior-grade performance.
• Supports co-extrusion of cap layers for color, ASA/PMMA weather skins, or integrated seal carriers to enhance functionality and aesthetics.
• Excellent dimensional stability, UV resistance, and corrosion resistance for façade and fenestration applications.

Processing Highlights

• Precision dosing → high-shear blending → twin-screw melt plasticization → multi-chamber vacuum calibration → staged water cooling → synchronized haul-off → burr-free length cutting → inline gauging and stacking.

Application Areas

Building & Façade Systems

• Window frames, door stiles/rails, mullions, sash profiles, glazing beads, threshold and jamb profiles for commercial and residential projects.

Interior Fit-Out and Furniture

• Skirting, architraves, cable trunking, corner guards, decorative trims compatible with fast installation and low maintenance.

Automotive and Mobility

• Lightweight carrier extrusions for interior trims, cable guides, and protective channels with high dimensional repeatability.

Industrial and Utilities

• Custom PVC structural profiles for equipment enclosures, shelving components, and wiring management systems.

Technical Specifications

Throughput and Control

• Output range: 120–260 kg/h (dependent on die design, formulation, and profile geometry).
• Line speed: optimized via synchronized VFD drives for steady extrusion of rigid PVC profiles.
• Dimensional control: inline laser or contact gauges maintain tight tolerances across complex cross-sections.

Equipment Package

• Automated loader with dust control and high-speed hot/cold mixer for uniform compounding.
• Conical twin-screw main extruder with multi-zone barrel heating and precision melt temperature stabilization.
• Multi-pump vacuum calibration table with isolated hot/cold water circuits for fast shaping and minimal warpage.
• Dual-belt haul-off with closed-loop speed matching and gentle contact surfaces to protect profile finish.
• Precision lift-saw cutter with PLC/HMI, soft-start, and dust extraction for clean, accurate cuts.
• Discharge table with roller support and inline inspection for efficient packing.

Utilities and Energy

• Energy optimization via high-efficiency motors and intelligent standby modes; low kWh/kg at rated output.
• Cooling water and compressed air sized for stable, repeatable processing in continuous operation.
• Electrical: three-phase industrial supply with modular safety interlocks and surge protection.

User Recognition

Feedback from Manufacturers

• Consistent profile gloss and corner stability reported across long runs; reduced scrap during start-up and grade changes.
• Operators highlight intuitive recipes, guided calibration alignment, and straightforward preventive maintenance.

Field Results

• Mid-sized window profile producers report 15–22% OEE improvement after adopting quick-change tooling and multi-pump calibration.
• Export installations achieve rapid ramp-up and maintain dimensional repeatability despite varied local PVC formulations.

Market Presence

• Strong repeat orders from façade system integrators and OEM furniture suppliers due to dependable performance and competitive total cost of ownership.