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Application and molding technique research of Aramid fiber composites in radar components

The paper detailedly introduced the mechanical, thermal and electromagnetic properties of Aramid fiber composites. The applications of Aramid fiber composites in radar components home and abroad were analysed. According to research and design requirements, resin transfered molding (RTM) technique was selected. Exploratory research was described from selection and technological test of resin system, establishment and control of technological parameters in molding process. Also the quality and performance of the products were detected, tested and appraised. The result shows that the quality and performance of final products are excellent and can meet the design and application requirements.