Comet and Hybrid
The filler professional and the Modular design, flexible configuration
Product information
The Comet and Hybrid metering machine series from KraussMaffei offer two high-performance solutions that impress with constant process parameters, modern control technology and high adaptability. Both systems are the perfect technology for processing fillers premixed in polyol and/or isocyanate, such as short glass fibres, melamine, barium sulphate, expandable graphite or similar, to produce components with high strength or special flame-retardant properties. While Comet relies on servo-hydraulically controlled pistons, the Hybrid series combines piston and pump technology for maximum flexibility.
Use cases
Metering Technology for the Highest Demands – Comet & Hybrid
The piston machine for demanding PUR formulations, operable both hydraulically and electrically. The Comet series from KraussMaffei is specifically designed for processing PUR systems with abrasive fillers. It stands out for its high flexibility, precise control technology, and consistent process parameters – even with challenging materials and applications.
Key Features – Comet Metering System
- Consistent process parameters, even with filled PUR systems
- Servo-hydraulic drive for high metering accuracy
- Proven tank concept for reliable material supply
- Especially suitable for applications with high demands on temperature and fillers
Combination of Pump and Piston Metering - Pump metering for isocyanate and piston metering for polyol.
The Hybrid metering machine is designed for processing standard isocyanates and filled polyols. Thanks to its modular design, it can be individually configured and adapted to specific customer requirements.
Key Features – Hybrid Metering System
- Consistent process parameters, even with filled systems
- Outstanding part quality through precise control technology
- Maximum production and process reliability
- Accurate delivery rates and shot weights
