利用新型芳纶纤维设计一种新型耐热输送带骨架帆布。对帆布进行浸渍处理来测试其与覆盖胶的高温粘合性能。采用差热分析和热重分析探究芳纶纤维的耐热性能,并研究了芳纶纤维的耐腐蚀性能。结果表明:随着试验温度的提高,输送带的粘合能力下降;芳纶纤维具有较强耐腐蚀性和耐热性,作为耐热输送带带芯有较大优势。 Design a New Type of Heat Resistant Conveyor Skeleton Canvas with New Aramid Fiber. The canvas was impregnated to test its high temperature adhesion to the cover. Differential thermal analysis and thermogravimetric analysis were used to investigate the heat resistance of aramid fiber. The corrosion resistance of aramid fiber was also studied. The results show that the bonding ability of the conveyor belt decreases with the increase of the test temperature. The aramid fiber has strong corrosion resistance and heat resistance, which has great advantages as a heat-resistant conveyor belt core.