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  • Aluminium profile machining center, metalworking machines, woodworking machines, upvc machines
  • Aluminium profile machining center, metalworking machines, woodworking machines, upvc machines
  • Aluminium profile machining center, metalworking machines, woodworking machines, upvc machines
  • Aluminium profile machining center, metalworking machines, woodworking machines, upvc machines
  • Aluminium profile machining center, metalworking machines, woodworking machines, upvc machines
  • Aluminium profile machining center, metalworking machines, woodworking machines, upvc machines
  • Aluminium profile machining center, metalworking machines, woodworking machines, upvc machines
  • Aluminium profile machining center, metalworking machines, woodworking machines, upvc machines

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DOUBLE HEAD WELDING MACHINE FOR PVC PLASTIC WINDOWS EVOO IISN - PVC PLASTIC MACHINES - Aluminium profile machining center, metalworking machines, woodworking machines, upvc machines
DOUBLE HEAD WELDING MACHINE FOR PVC PLASTIC WINDOWS EVOO IISN


Double-Head Welding Machine for PVC Plastic Windows EVOO IISN

The Double-Head Welding Machine for PVC Plastic Windows EVOO IISN represents the latest generation of automatic PVC welding technology, combining high precision, energy efficiency, and operator comfort in one robust industrial system.
This advanced dual-head welding unit has been specially designed for the industrial processing of PVC window and door profiles and meets the highest production standards in modern window, door, and façade manufacturing.

With intelligent temperature control, digital process regulation, and a fully automated welding cycle, the EVOO IISN guarantees consistent, accurate, and durable welding seams — an essential tool for professional plastic fabricators who value efficiency, quality, and precision.

Technology and Operating Principle

The EVOO IISN operates using the dual-head welding principle, where two profile ends are simultaneously heated and fused under controlled pressure.
This method ensures a strong and visually flawless connection between PVC profiles, both structurally and aesthetically.

Automatic Welding Cycle with Digital Control

Thanks to its fully automatic process management, all welding parameters — time, temperature, and pressure — are digitally monitored and precisely regulated.
An integrated electronic thermostat enables seamless temperature adjustment between 0 °C and 350 °C, ensuring perfect results across different PVC profile types.

Two Synchronized Welding Heads

Both welding heads operate simultaneously and can be adjusted for angles between 60° and 180°.
This flexibility allows the production of both standard frames and special constructions such as triangular or trapezoidal windows.

Hydro-Pneumatic Motion Control

The system utilizes a pneumatic motion mechanism to ensure smooth movement and even pressure distribution during welding.
This minimizes vibration, resulting in clean, precise, and repeatable welding seams with a consistent surface finish.

Technical Specifications and Performance

  • Welding range: 60°–180°

  • Profile height: up to 150 mm

  • Profile width: up to 205 mm

  • Frame dimensions: min. 385 × 385 mm / max. 3400 × 3400 mm

  • Welding bead thickness: 0.4–2 mm

  • Air pressure: 6–8 bar

  • Air consumption: 40 L / min

  • Power: 4.4 kW

  • Voltage: 230 V / 22 A

  • Frequency: 50–60 Hz

  • Machine dimensions: 4140 × 1450 × 1645 mm

  • Weight: 703 kg

These values make the EVOO IISN a powerful and reliable solution for manufacturers processing large quantities of PVC profiles with consistent quality and minimal downtime.

Machine Structure and Key Components

Stable Machine Frame

The EVOO IISN is built on a welded, vibration-free steel frame that ensures maximum stability, even during continuous industrial operation.
Its precision-ground guides guarantee smooth, accurate motion of the welding heads.

Digital Control Interface

A user-friendly control panel provides direct access to all welding parameters.
All values such as temperature, time, and pressure are displayed digitally and can be individually configured.

Teflon-Coated Heating Plates

The heating plates are coated with durable Teflon, preventing PVC adhesion and allowing clean, residue-free welding.

Safety and Operator Comfort

The EVOO IISN features automatic start-stop control, integrated protective covers, and an energy-saving standby mode that reduces power consumption once the welding cycle is complete.

Fields of Application

The EVOO IISN is widely used across the PVC profile fabrication industry, especially in:

  • Window manufacturing – for welding window frames with high precision.

  • Door production – for welding door frames, sashes, and panel structures.

  • Façade systems – for large-format PVC architectural profiles.

  • Custom profile fabrication – for angular or complex geometries.

The adjustable welding angle makes it ideal for both standard production and special architectural applications.

Key Advantages of the EVOO IISN

1. High Precision and Repeatability

Each welding cycle is digitally monitored and performed with extreme accuracy, ensuring consistent seam quality — independent of the operator or production shifts.

2. Increased Productivity

Two independently operating welding heads significantly shorten the cycle time compared to single-head systems, greatly increasing daily output.

3. Energy-Efficient Operation

The electronic temperature control ensures optimal energy use.
Heating cycles automatically adapt to material thickness, reducing energy consumption and operational costs.

4. Low Maintenance Requirements

High-quality components and industrial-grade pneumatics guarantee long service life.
Routine cleaning and lubrication are sufficient to maintain flawless performance.

5. System Compatibility

The EVOO IISN can be integrated seamlessly with other Evomatec automation systems, such as corner cleaning machines, surface finishing units, or CNC machining centers, enabling complete production lines.

Evolution of PVC Welding Technology

Early PVC welding machines of the 1970s were manual systems with limited temperature control.
With advances in pneumatics and CNC control, automated dual-head systems emerged in the 1990s, transforming the industry.

Today, the EVOO IISN represents the pinnacle of that evolution — combining proven welding mechanics with digital process monitoring, temperature precision, and energy efficiency.

It stands as a testament to Evomatec’s engineering innovation and long-term commitment to advancing the PVC fabrication industry.

Economic Efficiency and Cost Benefits

The EVOO IISN quickly pays for itself through automation, energy savings, and reduced downtime.

Economic highlights:

  • Significantly shorter production cycles

  • Minimal material waste

  • Low maintenance costs

  • Efficient energy usage

This makes the EVOO IISN a profitable long-term investment for both small and large-scale PVC manufacturers.

Future Perspectives

The future of PVC welding lies in the integration of intelligent sensors, AI-driven monitoring systems, and Industry 4.0 connectivity.
Evomatec is already developing the next generation of welding systems with automated profile detection and cloud-based process control, setting new standards for digital precision and sustainable manufacturing.

These innovations will make PVC fabrication even faster, smarter, and more reliable.

Conclusion

The Double-Head Welding Machine for PVC Plastic Windows EVOO IISN from Evomatec combines precision, reliability, and industrial innovation in one compact system.
It offers the perfect balance of automation, durability, and efficiency, making it an indispensable solution for modern PVC window and door production.

With its digital controls, robust construction, and long-term stability, the EVOO IISN is built for the future of professional PVC manufacturing.

Request your free consultation at www.evomatec.com

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