Door & Window Profile Extrusion Lines
Profile Extrusion Lines
General Features
Door & Window Profile Extrusion Lines
Materials and Co-Extrusion
Typical Profile Structures
Extruder Options
Technical Specifications
Key Advantages
Applications
Bausano Door & Window Profile Extrusion Lines are complete extrusion systems developed for the continuous, precise and highly efficient production of PVC door and window profiles.
The production process is fundamentally based on Bausano twin-screw extrusion technology. PVC dry blend prepared according to the specified formulation can be fed directly into the extruder, enabling different profile geometries to be produced at high output rates.
The production of door and window profiles starts with a PVC dry blend consisting of PVC powder and special additives dosed according to the required product performance. Precise control of the feeding and plasticizing stages is important to achieve a homogeneous melt and a stable profile cross-section throughout production.
Co-extrusion technology enables materials with different functions to be combined within the same profile. This preserves the profile geometry while reducing additional post-production operations.
- PVC-U Profile Body:Provides high rigidity and dimensional stability.
- PVC-P or TPE Seals:Provides the required flexibility and sealing within the profile.
- Functional or Decorative Surface Layers:Can be integrated directly into the profile on the production line.
Even small dimensional deviations in door and window profiles can affect assembly quality and final product performance. Therefore, the shape and dimensions of the internal chambers and the surface uniformity of the profile are precisely controlled throughout production.
Synchronized operation of calibration, cooling, haul-off and cutting systems maintains profile length and geometry with high precision. This helps reduce burrs, deformation, scrap and production stoppages.
- MD Series:Parallel counter-rotating twin-screw extruders
- E-ON Series:Conical twin-screw extruders
- The appropriate extruder configuration can be selected according to the profile geometry and required output capacity.
- MD Series screw diameters: 52-130 mm
- MD Series L/D ratio: up to 30
- MD Series installed power: up to 260 kW
- E-ON Series screw diameters: 53-80 mm
- E-ON Series output capacity: approx. 50-300 kg/h
- Vacuum calibration tables up to 8,700 mm
- Modular cooling systems with vacuum and water control
- Adjustable haul-off speed up to 120 m/min
- Vertical or horizontal cutting systems
- Minimum cutting lengths starting from 200-500 mm
- Cutting stroke up to 1,250 mm
- High production capacity
- Precise and repeatable profile geometry
- Suitable for producing complex, multi-chamber profiles
- Direct processing of PVC dry blend
- In-line application of seals and functional layers through co-extrusion
- Stable and continuous production process
- Consistent product quality in high-volume production
- Solutions suitable for new production lines and modernization of existing lines
- PVC window profiles
- PVC door profiles
- Multi-chamber construction profiles
- Door and window profiles with seals
- Profiles with decorative and functional surface layers
- PVC-U profiles requiring high rigidity and dimensional stability
Application Areas
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Door & Window Profile Extrusion Lines
