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Fully Automatic PVC Welding and Corner Cleaning Line EVOO – Complete Solution for PVC Window and Door Production

Maximum Efficiency in PVC Profile Processing

The Fully Automatic PVC Welding and Corner Cleaning Line EVOO by Evomatec is specifically designed for industrial-scale production of PVC windows, doors, frames, and sashes.
It combines advanced welding technology with precision CNC corner cleaning to deliver a completely automated production line built for maximum quality, productivity, and repeatable precision.

This high-performance system performs every process — from four-head welding of PVC profiles to automatic cleaning and deburring of weld seams — without manual intervention.
Thanks to its robotic handling system and automatic profile rotation table, the EVOO line drastically reduces cycle times and operator workload while significantly increasing output.

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Technology and Functionality of the EVOO Welding and Cleaning Line

The EVOO system integrates four synchronized welding heads with a fully automated cleaning unit that removes weld residue immediately after the joining process.
With intelligent CNC control, it automatically adjusts temperature, pressure, and cycle time for each profile type.

A digital electronic thermostat precisely controls the welding temperature between 0 °C and 350 °C, ensuring homogeneous heat distribution and flawless welds with a consistent finish.

After welding, profiles are automatically transferred via a robotic conveyor and rotation unit to the cleaning section, where two independent cleaning units with 11 tools remove burrs from the top, bottom, inner, and outer surfaces of the profile — achieving a perfect, smooth surface finish.

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Main Technical Specifications

Frame and Profile Dimensions

• Minimum frame size: 350 × 410 mm

• Maximum frame size: 2650 × 4110 mm

• Minimum profile height: 40 mm

• Maximum profile height: 200 mm

• Minimum profile width: 30 mm

• Maximum profile width: 150 mm

Welding Range

• Weld bead size: 0.2 mm

• Heat control: Electronic thermostat (0 °C – 350 °C)

Cutter and Milling Units

• Saw blade diameter: 300 mm

• Saw motor power: 1.5 kW

• Saw blade speed: 6000 rpm

• Blade thickness: 3.2 mm

• Milling motor power: 1.1 kW × 2

• Milling motor speed: 12,000 rpm

• Milling cutter diameter: 8 mm

• Milling cutter length: 120 mm

Electrical Specifications

• Total power: 20.85 kW

• Voltage: 400 V, 3N PE AC

• Frequency: 50–60 Hz

Pneumatic System

• Working pressure: 6–8 bar

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Fully Automated Process Integration

The EVOO line is equipped with a fully automatic frame unloading unit that transfers welded profiles directly to the cleaning section.
A robotic transport and rotation system ensures optimal positioning for the next process stage.
Manual handling is completely eliminated, dramatically improving productivity and operator safety.

The integrated profile memory system can store up to 1000 programs, allowing the machine to automatically identify and process specific profiles.
A touchscreen interface with intuitive software provides real-time monitoring, parameter adjustment, and diagnostic feedback.

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Advantages of the EVOO Welding and Cleaning Line

1. Fully Automated Workflow

The EVOO performs all steps — welding, cooling, rotation, and cleaning — automatically. This ensures a seamless, continuous production flow without human intervention.

2. Superior Weld and Cleaning Quality

Thanks to digitally controlled temperature and precision milling tools, the EVOO delivers clean, smooth, burr-free weld seams with a consistent surface finish.

3. Maximum Efficiency and Time Savings

Simultaneous four-head welding and automatic transfer to the cleaning unit reduce cycle times by up to 40%, significantly improving daily production capacity.

4. Robotic Profile Handling

The automatic rotation and transfer system positions each frame accurately for the next process stage — ensuring precision and reducing downtime.

5. Industrial Durability and Reliability

Built on a solid cast-steel base with premium drive components, the EVOO is engineered for continuous 24/7 operation with minimal maintenance.

6. Energy Efficiency and Sustainability

Optimized power consumption, efficient heat control, and reduced material waste make the EVOO both eco-friendly and cost-effective.

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Application Fields of the EVOO Line

• PVC window manufacturing: Welding and cleaning of frames and sashes

• Door production: Precise welding and surface finishing of PVC door profiles

• Façade systems: Automated processing of structural PVC and uPVC elements

• Industrial production lines: Large-scale fabrication with high repeatability and consistent quality

The EVOO is ideal for both medium-sized manufacturers and industrial-scale production facilities.
Its modular design allows seamless integration into existing production lines.

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Construction and Maintenance Design

The EVOO’s heavy-duty frame minimizes vibration and ensures long-term precision.
All service components are easily accessible, while the optional automatic lubrication system further reduces maintenance intervals.
The integrated cooling and extraction system prevents overheating and extends tool life.

An optional barcode reader enables easy tracking of workpieces and connection to production planning systems.
The machine is fully Industry 4.0 ready, supporting Ethernet and USB connections for remote monitoring, data transfer, and optimization.

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Investment in the Future of PVC Fabrication

The EVOO represents a next-generation automated solution for modern PVC window and door manufacturing.
It merges digital precision, automation, and industrial strength to reduce production costs, minimize human error, and boost productivity.

With its modular scalability and high processing speed, the EVOO ensures a sustainable and future-ready production environment for the global fenestration industry.

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Conclusion – Precision, Power, and Automation in Perfect Harmony

The Fully Automatic PVC Welding and Cleaning Line EVOO by Evomatec delivers unmatched precision, performance, and reliability.
With four-head welding, CNC cleaning, robotic transfer, and advanced automation, it sets a new benchmark for industrial PVC production lines.

Request your free consultation at https://evomatec.de/en/contact/

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