Multilayer auto structural intelligent membrane for producing counter-mold with a frame in a manufacture of composite pieces, comprises a self-supporting structure

The multilayer auto structural intelligent membrane for producing counter-mold with a frame in a manufacture of composite pieces, comprises a self-supporting structure. The various layers in the membrane give flexibility and adaptability in many cases. The membrane is adjustable to a shape of a mold, and offers a possibility of a thermal regulation by putting into circulation of a tempered fluid through the layers. The membrane allows automatic closure and sealing of an inflatable belt in periphery chucking of the layer, which is against a rigid profile. The multilayer auto structural intelligent membrane for producing counter-mold with a frame in a manufacture of composite pieces, comprises a self-supporting structure. The various layers in the membrane give flexibility and adaptability in many cases. The membrane is adjustable to a shape of a mold, and offers a possibility of a thermal regulation by putting into circulation of a tempered fluid through the layers. The membrane allows automatic closure and sealing of an inflatable belt in periphery chucking of the layer, which is against a rigid profile. The membrane is incorporated in a device for distributing injection for better flow of a resin. A weight and storage of the membrane is optimized. L'invention concerne un dispositif caractérisé par une membrane multicouches destinée à réaliser un contre-moule dans le cadre de la fabrication de pièces composites. En plus de son caractère réutilisable, cette bâche optimise améliore la réalisation de ces fonctions qui permettent d'assurer la bonne réalisation de la pièce en limitant les défauts et les pertes.