磷酸盐基体及其纤维复合材料的研究——预浸料制备及其成型工艺

Study on Inorganic Phosphate Matrix and Its Fiber composites ——Preparation and Process of Prepreg

本文对无机磷酸盐体系进行研究 ,考察了磷 /金属元素摩尔比 (P/M)、含水量变化对胶粘剂性能的影响以及基体胶P/M变化对基体胶性能的影响 ,确定了合适的胶粘剂和基体胶配比 ,并用其制预浸料。通过热失重TGA分析以及考察加工成型过程中工艺参数变化对复合材料介电性能、力学性能的影响 ,优化了预浸料热压成型工艺条件。

This paper studies the inorganic phosphate system and the effect of phosphate/metal molar ratio(P/M), moisture content and adhesive matrix P/M on the adhesive properties, the proper adhesive and matrix ratio is determined for prepreg. The prepreg hot pressing condition is optimized by analyzing TGA and studying influence of parameters on dielectric and mechanical properties of composites.