碳纤维增强树脂基复合材料双曲波纹芯及其制造方法

By employing a compression molding process combining metal and non-metal molds in the manufacturing of CFRP corrugated cores, the performance deficiencies of metal corrugated cores for aerospace applications have been resolved, enabling the stable manufacturing of high-quality CFRP hyperbolic corrugated cores suitable for aerospace, marine, high-speed train, and other fields.

CN117601460BActive Publication Date: 2026-07-17BEIJING SATELLITE MFG FACTORY
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
BEIJING SATELLITE MFG FACTORY
Filing Date
2023-12-13
Publication Date
2026-07-17

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Abstract

本发明公开了一种碳纤维增强树脂基复合材料双曲波纹芯的制造方法，包括：采用碳纤维织物预浸料在双曲波纹芯的内模型面上进行铺叠；将双曲波纹芯的上模和下模装配于碳纤维织物预浸料叠层外部，上模和下模合模后所组成模腔的内表面与碳纤维织物预浸料叠层贴合；上模和下模分别包含金属部分和非金属部分，其中非金属部分位于模腔内侧，金属部分位于模腔外侧；对所得组合体进行预压和固化。本发明还公开了一种采用上述制造方法得到的碳纤维增强树脂基复合材料双曲波纹芯。本发明能够获得均匀致密的双曲波纹芯，具有广泛的应用前景。
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