Product overviewCoredis by DOPAG is a metering and dispensing system designed for continuous potting of honeycomb aircraft panels using low‑density 1K epoxy core fillers containing microballoons. The system enables automated, repeatable core filling for aircraft interior sandwich assemblies.
Operation and applicationMaterial is dosed directly from the original container via a gear pump mounted on a heated follower plate, conveyed through a heated hose to the dispensing nozzle and applied continuously into the honeycomb structure. All material‑contact components, including the container, can be rapidly disassembled and stored in a freezer during production interruptions to prevent curing and avoid cleaning. Heated components allow a fast production restart. Coredis is suitable for integration into robotic cells for serial potting operations.
Features and benefits- Up to 30% lower material consumption vs. manual application
- Reduced operator exposure to vapors and direct contact
- Special pump design preserves low material density
- Continuous, adjustable dosing from 50 ml/min to 300 ml/min
- Application‑specific dispensing nozzles and boom for hose support
- Heated dosing unit and heated hose for reliable flow
- Touch display for clear machine control
- Fast disassembly of material‑contact parts for freezer storage — minimal cleaning
- Expandable to process different materials on the same line
- High‑precision application through automation integration
Technical specifications- Flow rate: 50 ml/min to 300 ml/min (depending on nozzle and core geometry)
- Temperature: RT up to 50 °C
- Working pressure: 50 bar
- Material supply: Gear pump mounted on heated follower plate
- Viscosity range: Medium to high viscosity
- Material characteristics: Pasty, low density
- Air supply: 6 bar
- Dimensions (without boom): 1,100 x 1,000 x 2,400 mm
- Weight: approx. 350 kg