Integrated gradient flow vacuum infusion device suitable for bamboo woven material reinforced epoxy resin composite material

The integrated gradient flow vacuum infusion device solves the problems of uneven resin flow, insufficient temperature control, and inaccurate pressure monitoring in the production of bamboo woven reinforced epoxy resin composite materials, and realizes an efficient and reliable vacuum infusion process.

CN122401944APending Publication Date: 2026-07-17SOUTH CHINA AGRICULTURAL UNIVERSITY
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SOUTH CHINA AGRICULTURAL UNIVERSITY
Filing Date
2026-06-18
Publication Date
2026-07-17

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Abstract

一种适用于竹编织材增强环氧树脂复合材料的集成式梯度导流真空灌注装置，属于复合材料成型设备领域。该装置包括：真空辅助集成加热模具（1），其内部设有加热元件（6）且其成型区域表面用于放置铺层材料；真空袋（5），其边缘通过密封胶条与所述模具（1）密封连接，共同形成密封腔体；进胶系统，包括进胶主管（7）和至少一条进胶支管（8），所述进胶支管（8）的出口端与所述模具（1）的进胶侧边缘对齐；真空系统，包括通过抽真空管（12）与所述模具（1）出气侧连接的真空泵（11）；监控系统，包括依次连接在抽真空管路上的树脂回收装置（9）和数字传感器（10）。本发明通过集成加热、多路线性进胶、真空监控与树脂回收结构，为竹编织材的真空灌注成型提供了硬件基础，有效解决了排气与浸润困难的问题。
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