Laminate Sample #44: Prepreg Carbon with Rohacell Cored Stiffeners

Описание

This sample is a thin carbon panel with stiffeners formed over Rohacell (PMI Foam) core. The idea here is to show how panels can be stiffened with stringers or omega-style cored beams that are interleaved into the layup. The Rohacell 71 IG-F used here is very stable and will not deform at the temperatures required to cure the prepregs.

The base laminate is [0/90,90,+/-45,90,0/90] and the stiffeners have unidirectional reinforcements in the [0] direction.

For more information on Evonik Rohacell cores:
https://performance-foams.evonik.com/en

For more information of Gurit prepregs:
https://www.gurit.com/en/our-business/composite-materials/prepregs