The results show that the effect of the interfacial adhesion on the fatigue performance of GMT PPs is obvious and the improved interfacial adhesion results in an improved fatigue performance.

• 结果表明:GMT-PP界面粘结状况对其拉伸疲劳性能有明显的影响,界面粘结的改善有利于抗疲劳性的提高。