Single Screw Extrusion
Special and flexible product and application range
Single Screw Extrusion
Single screw extruders and cascade systems are used in all modern Brückner biaxial stretching systems. Over the past years, Brückner Servtec has conducted very successful upgrades with coextrusion enhancements for various customers around the world, using single screw extruders with a multi-purpose or a special-purpose screw design.
The single screw extruders are available for PP, PET and PA films. The cascade systems are also suited for PET optical and PP-Capacitor lines.
They are the best precondition for high process constancy, high melt quality and the production of multilayer films with the highest quality. The output amounts to 1,200 kg/h for PP-Capacitor film and 6,000 kg/h for PET optical film.
Benefits
Low energy consumption
Well-proven screw design and high efficient heating / cooling systems for precise temperature and process control
Best melt quality
Accurate and gentle process control
Optimal homogeneity by dynamic mixers
Low thermal and mechanical stress and short residence time
Compact machine design
Less space required thanks to integrated control cabinet in the base frame
Highest modular system
Customised extrusion solutions
Fine graded machine program
Consequently based on a modular design
Minimum maintenance and low maintenance cost
Efficient and above-average service life of components guarantee a long-term trouble-free operation
