The mechanical properties of a epoxy resin modified with poly(ether sulphone) (PES) were studied at room temperature(RT) and liquid nitrogen temperature(LNT).

• 用聚醚砜对环氧树脂进行室温和超低温的增韧研究,测试了该环氧树脂体系在室温和超低温的断裂韧性、冲击强度、弯曲性能、拉伸性能和压缩性能。