PDF (1.14 MB) - Rohacell

ROHACELL ® -The Core for Sandwich SolutionsShapesDirk Roosen2008

Production Steps of ROHACELL ® Basic Monomeres : Methacrylic Acid / Methacrylonitrile1. Solution of liquid monomers2. Co-polymer sheet = pre-product3. Raw foam block4. Cut-to-size foam sheets5. ROHACELL ® Shapes

SHAPES Equipment4-axes CNC machine• Special vacuum table• New routing tool-concept• 3000 * 1500 mm²Thermoforming oven• Fast heat-up rates• 3 individually tunable air-zones• Low noise hot air blower• Special loading concept• 3100 * 1500 * 2300 mm³

Shapes Equipment5-axes CNC machinespecial vacuum table3600 (x) * 1800 (y) * 1200mm³ (z)Machining size 3.020 x 1.220 x 910 mm

ROHACELL ® SHAPES“CORE” CompetenceEngineering Service• ftp.site data transfer• CAD data transfer to NCdata 2D/3D• generate NC data• Prototype and serialproductionThermoforming• cold/hot forming• thermoforming tool conceptPre–Process Management• Moisture management• Drying and/or Heat treatmentLogistics• just in time• ready to use• optimized packagingconceptQuality management• FAI (first article inspection)• Certificate of Conformity for each delivery• Digital measurement with “FARO” arm• Process control documentation• reproducible qualityNC machining• 4 Axis / 5 Axis

Thermoformed and NC-machinedROHACELL ®Pressure bulkhead A 340-600Precisely machined andthermoformed profiles

Thermoformed and NC-machinedROHACELL ®Pressure bulkhead A380

Thermoformed and NC-machinedROHACELL ®Belly fairing Gulfstream G150, IAI

Documentation with FAROMeasurement Device

NC-Machined ROHACELL ®NC–machining with vacuum assisted negative tool

NC-Machined ROHACELL ®