Powdering device, forming system and rare earth reinforced fiber fabric powdering forming process
By using electric field components and continuous operation processes, combined with rare earth coupling agents and heat treatment, the problem of weak bonding between fiber fabrics and resins was solved, significantly enhancing the adhesion between powder and fiber fabrics, and improving the performance and production efficiency of composite materials.
CN122401958APending Publication Date: 2026-07-17BEIJING WEISHENG COMPOSITES MATERIALS CO LTD
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- BEIJING WEISHENG COMPOSITES MATERIALS CO LTD
- Filing Date
- 2026-05-19
- Publication Date
- 2026-07-17
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Figure CN122401958A_ABST
Abstract
本申请涉及复合材料加工技术领域，公开了一种撒粉装置、成型系统及稀土增强型纤维织物撒粉成型工艺。撒粉装置包括送料组件和电场组件；电场组件设置于送料组件的下游，电场组件包括壳体、第一电极和第二电极，壳体包括腔室和连通腔室的第一开口与第二开口，第一电极和第二电极设置于腔室内并沿第一方向相对设置，第一电极和第二电极用于形成电场，第一电极位于第一开口和第二开口之间，第二开口的至少部分位于第一电极和第二电极之间，第一电极用于向粉体施加第一电荷，使粉体能够在电场力和重力的共同作用下嵌入纤维织物内，以增强粉体和纤维织物的附着力，改善了粉体因外力作用而脱离纤维织物，导致纤维织物和树脂结合力弱的问题。
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