10.30 Christian Trassl - Evonik.pdf

1、1PARTICLE FOAMS FOR AIRCRAFT APPLICATIONSHIGH POTENTIALS AND CHALLENGESChristian Trassl,Evonik Operations GmbHDecember 3rd,20242Evoniks Foams Product Portfolio for the Aviation IndustryThe backbone ROHACELLand our two new Aircraft Particle Foam SolutionsROHACELL is the backbone of Performance Foams

2、business since more than 50 years qualified EN9100Core material with superb heat resistance and creep compression strength.ROHACELL ROHAFORMis the worlds first inherently fire-resistant bead foam for structural purposes ROHAFORMopens us the way into demanding aircraft interiors applications for the

3、first time ROHAFORM ROHACELLTriple F is our solution for demanding structural exterior applications!Geometries that are complex and challenging to produce can be foamed directly inside a mold,with the possibility to include inserts.ROHACELLTriple F|public|Christian Trassl|FoamExpo Europe 20243ROHACE

4、LLTriple F the solution for structural Aircraft applicationsRequirements&Challenges in the exterior|public|Christian Trassl|FoamExpo Europe 2024Withstand the aerodynamic loadsNo bucklingGood chemical resistanceHigh thermomechanical performanceComplex shapesFunction integrationLow resin uptakeProcess

5、able with common production techniquesHigh lightweight potentialSustainableHigh impact resistanceMain challenge:Can a particle foam cored sandwich part pass the bird strike test?4Benefits of ROHACELLExcellent structural performance and pressure resistance of up to 3,5 MPaFreedom of design and functi

6、on integrationLow resin-uptake and high compressive creep resistanceCompatibility with fast curing processes(curing temperatures up to 180 C)Best in class:ROHACELLTriple FEvoniks particle foam solution for structural aircraft exterior applications|public|Chris