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Abstract

The present invention belongs to the technical field of processing and manufacturing of fiber composite material, and particularly relates to an orthogonal structural member in a multi-chamber fiber composite material, a manufacturing process and a film material. An orthogonal structural member in a multi-chamber fiber composite material includes a shell comprising structural panels and at least two chambers formed between the structural panels, wherein chamber walls are arranged between every two adjacent chambers, and are perpendicular to the structural panels; the shell and the chamber walls are made of carbon fiber material or glass fiber material; each chamber is provided with a core made of foam plastic; and the structural panels, the chambers, the chamber walls and the cores are integrally formed through a thermal forming process of fiber material and foam plastic. The manufacturing process includes the steps of preparing preformed core bodies, performing die-filling on the preformed core bodies, and integrally forming a fiber shell and a core structure. The orthogonal structural member in the multi-chamber fiber composite material has the technical effects of high strength, low weight, good stability, high applicability and the like.

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First Claim