High-temperature heat-aging-resistant polyamide composite material and preparation method thereof

The invention relates to the technical field of high polymer materials, in particular to a high-temperature heat-aging-resistant polyamide composite material and a preparation method thereof. The high-temperature heat-aging-resistant polyamide composite material comprises the following components: polyamide resin, a transition metal complex, an antioxidant and a reinforcing material, the weight ratio of the polyamide resin to the transition metal complex to the antioxidant to the reinforcing material is (24-89.8): (0.1-5): (0.1-1): (10-60). The high-temperature heat-aging-resistant polyamide composite material has excellent long-term high-temperature aging resistance. 本发明涉及高分子材料技术领域，特别涉及一种高温耐热老化聚酰胺复合材料及其制备方法。该高温耐热老化聚酰胺复合材料包括以下组分：聚酰胺树脂、过渡金属配合物、抗氧剂、增强材料；所述聚酰胺树脂、过渡金属配合物、抗氧剂与增强材料的重量比为(24～89.8)：(0.1～5)：(0.1～1)：(10～60)。该高温耐热老化聚酰胺复合材料具有优异的长期高温耐老化性能。