Carbon fiber composite, preparation method and conveying belt connecting piece manufactured by carbon fiber composite

The invention discloses a wear-proof, high-temperature-resistant and oxidation-resistant carbon fiber composite, a preparation method and a conveying belt connecting piece manufactured by the carbon fiber composite. The preparation method comprises the following steps: S1: preparing a nanocrystal SiO2 polymer mixed solution by mixing nanocrystal SiO2, a segmented polyether amide copolymer and an organic solvent, and S2: soaking a carbon fiber in the nanocrystal SiO2 polymer mixed solution obtained in the step S1, and lifting and drawing out the carbon fiber. The carbon fiber composite has better physical and chemical properties than the segmented polyether amide copolymer and nanocrystal SiO2 after the carbon fiber composite integrates the segmented polyether amide copolymer and nanocrystal SiO2, and viscosity, solubility, dispersity, a melting point and a boiling point of a product are improved. 本发明公开了种耐磨耐高温耐氧化的碳纤维复合材料及至备方法以及由其制成的传送带连接件，制备方法，包括以下步骤：S1：制备纳米晶型SiO聚合物混合溶液；所述纳米晶型SiO聚合物混合溶液通过纳米晶型SiO、嵌段聚醚酰胺共聚物与有机溶剂