The effect of screw rotation speed on the grafting level and melt flow index of the grafted product(POE-g-GMA) is investigated.

• 采用在熔融挤出过程中提高双螺杆挤出机螺杆转速的方法,研究了机械力引发甲基丙烯酸缩水甘油酯(GMA)熔融接枝弹性体POE的接枝反应。