METHOD FOR UNMOULDING A COMPOSITE MATERIAL WITH AN ORGANIC MATRIX

• Main Authors: DAMBRINE, Bruno, CAMUS, Erwan, DAUCHIER, Martine
• Format: Patent
• Language: English; French
• Published: 06.12.2018
• Subjects: AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; PERFORMING OPERATIONS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR; SHAPING OR JOINING OF PLASTICS; TRANSPORTING; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

A method for impregnating a fibrous preform with a polymer resin in an injection tool to produce a rotating part made of composite material, comprising the following steps: covering the fibrous preform (10) with a flexible membrane (30) once said fibrous preform has been wound; placing the fibrous p...