Leave Your Message

China Suppliers Factory for Classic and High-Speed PVC Profile Extrusion Lines with Advanced Technology

JWELL, a leading manufacturer in China, offers comprehensive extrusion solutions for PVC profiles, featuring both classic and high-speed production lines. Our state-of-the-art conical twin-screw extruder is at the core of these systems, equipped with advanced vacuum calibration and precise haul-off and cutting mechanisms. Designed specifically for the stable and efficient production of various PVC window profiles, steel-plastic composite profiles, and decorative profiles, our solutions guarantee high output, low-shear processing, and stable plasticizing capabilities. This ensures not only high product precision but also a significantly extended equipment lifespan. As a trusted factory and supplier, JWELL is your reliable partner for the window & door manufacturing, architectural decoration, and specialty profile industries

    Performance & Features by Line Configuration

    Classic Type Main Technical Parameter

    Type YF108 YF240 YF240A YF300 YF400
    Max. width of product (mm) 108 240 150*2 300 400
    Extruder model SJZ55/110 SJZ65/132 SJZ65/132 SJZ65/132 SJZ80/156
    Max. extrusion capacity (kg/h) 110 180 180 180 320
    Extruder power (kw) 22 37 37 37 55
    Cooling water (m³/h) 7 8 8 8 10
    Compressed air (m³/min) 0.6 0.6 0.8 0.6 0.6

    High Speed Main Technical Parameter

    Type YF240 YF240 YF240A
    Max. width of product (mm) 240 240 150*2
    Extruder model SJP75/28 SJP93/30 SJP110/28
    Max. extrusion capacity (kg/h) 150–250 250–400 400–500
    Extruder power (kw) 45 55 90
    Cooling water (m³/h) 7 8 10
    Compressed air (m³/min) 0.6 0.6 0.8

    Detailed Photos

    Classic and High-Speed PVC Profile Extrusion Lines (3)Classic and High-Speed PVC Profile Extrusion Lines (4)Classic and High-Speed PVC Profile Extrusion Lines (5)
    Classic and High-Speed PVC Profile Extrusion Lines (6)

    Performance and Features Summary

    Efficient and Stable Core Extrusion System

    Conical Twin-Screw Extruder: Employs a specially designed screw for gentle, homogeneous plasticization and micro-foaming of the material. It features low shear force and a short thermal history, effectively preserving PVC properties while ensuring high output and enhancing the internal quality of the profiles.

    Advanced Drive & Temperature Control: Equipped with high-quality AC frequency converters and imported temperature controllers (e.g., RKC from Japan), ensuring precise synchronous speed between the main and auxiliary equipment and stable temperature control for continuous production.

    Precise and Reliable Calibration & Haul-Off

    High-Efficiency Vacuum Calibration Table: Utilizes a special enlarged vortex flow cooling system for high cooling efficiency and fast shaping speed. Available in various lengths (4–10 meters) to perfectly match different molds and meet the demands of high-speed extrusion.

    Smooth and Powerful Haul-Off Unit: Incorporates lifting technology for stable operation, high reliability, and strong traction force, ensuring the profiles move at a constant speed during cooling and calibration to prevent deformation.

    Intelligent Cutting & Automated Handling

    Synchronous Precision Cutter: The cutting speed is synchronized with the haul-off unit. It features a reasonable design, stable operation, automatic length cutting functionality, and includes a dust recovery device to maintain a clean working environment.

    Integrated Downstream Processing: The line can be integrated with a film covering machine and a stacker, providing surface protection and automatic stacking for finished profiles, reducing manual intervention and improving packaging efficiency.

    Versatile Adaptability and Cost-Effectiveness

    Wide Profile Compatibility: By changing the die and screw, the same production line can flexibly switch between solid-wall profiles and various other products like micro-foam profiles, increasing equipment utilization.

    Quality Assurance for Key Components: Core components such as vacuum pumps and motors use renowned brand products, guaranteeing the long-term reliability and durability of the entire line.

    Centralized Intelligent Control: The integrated control system offers simple operation and high visibility, facilitating easy monitoring of production status and process parameters for stable and efficient production management.

    Main Application Products

    The high-quality PVC profiles produced by this line are widely used in the following areas:

    Building Window & Door Systems

    Various PVC window profiles and door panel profiles, offering excellent thermal insulation, sound insulation, and weatherability.

    Classic and High-Speed PVC Profile Extrusion Lines (7)Classic and High-Speed PVC Profile Extrusion Lines (8)
    Architectural Decoration & Furniture

    Skirting boards, cornices, decorative panels for indoor/outdoor use, and edge banding for furniture.

    Classic and High-Speed PVC Profile Extrusion Lines (9)Classic and High-Speed PVC Profile Extrusion Lines (10)
    Classic and High-Speed PVC Profile Extrusion Lines (11)Classic and High-Speed PVC Profile Extrusion Lines (12)
    New Energy & Green Building

    Supporting profiles for solar photovoltaic panels, interior partitions, specialty industrial profiles.

    Classic and High-Speed PVC Profile Extrusion Lines (14)Classic and High-Speed PVC Profile Extrusion Lines (13)
    Specialty Applications

    Suitable for producing micro-foam PVC profiles, which are lighter in weight while offering good strength and thermal insulation, ideal for specific construction and decorative scenarios.

    Classic and High-Speed PVC Profile Extrusion Lines (16)Classic and High-Speed PVC Profile Extrusion Lines (15)

    Frequently Asked Questions (FAQ)

    What is the difference between the Classic type and High Speed type PVC profile extrusion lines?
    The Classic type uses conical twin-screw extruders (SJZ series) suitable for stable, cost-effective production with outputs up to 320 kg/h. The High Speed type uses parallel single-screw extruders (SJP series) designed for significantly higher throughput, reaching up to 500 kg/h, making it ideal for large-scale, high-efficiency manufacturing environments.
    What types of PVC profiles can be produced on these extrusion lines?
    These lines are highly versatile and can produce a wide range of PVC profiles, including window and door frame profiles, skirting boards, cornices, decorative panels, furniture edge banding, solar panel support profiles, interior partition profiles, and micro-foam PVC profiles. Switching between product types is achieved by changing the die and screw.
    How does the vacuum calibration table ensure accurate profile dimensions?
    The high-efficiency vacuum calibration table uses an enlarged vortex flow cooling system that provides rapid and uniform cooling across the profile surface. Available in lengths from 4 to 10 meters, it applies consistent vacuum pressure to hold the profile against the calibration tooling, ensuring dimensional accuracy and preventing warping or deformation during the shaping process.
    Can the cutting unit handle different profile lengths automatically?
    Yes. The synchronous precision cutter is designed to match the haul-off speed automatically. It features an automatic length-cutting function that can be pre-set to cut profiles at specified lengths without manual intervention. It also includes a dust recovery device to keep the production environment clean and safe.
    What are the key utility requirements for operating these production lines?
    The lines require three main utilities: electrical power (ranging from 22 kW to 90 kW depending on the extruder model), cooling water (7–10 m³/h depending on the line configuration), and compressed air (0.6–0.8 m³/min). Specific requirements vary by model, and detailed specifications are provided in the technical parameter tables above.
    What quality assurances are provided for the core components of the extrusion line?
    Core components such as vacuum pumps, motors, and temperature controllers are sourced from renowned brands — for example, RKC temperature controllers from Japan. The use of high-quality AC frequency converters ensures precise speed synchronization between the main extruder and downstream equipment. These measures collectively guarantee the long-term reliability, durability, and consistent performance of the entire production line.