When EMG was 9 phr, the notched Izod impact strength of the prepared alloy with high rigid, high toughness was 5.5 times as that of PPS.

• 当EMG含量为9份时；制备的高刚性、高韧性合金在保持其它力学性能基本不变的情况下其冲击强度提高了4.；5倍;