反应性加工PA-6/TPO-g-MAH共混物的研究

Study on Reactive Processing PA6/TPO-g MAH Blend

采用反应性挤出制备了ＰＡ６／ ＴＰＯｇＭＡＨ 超韧尼龙，研究了合金产品的性能，结果表明，当ＰＡ６∶ＴＰＯｇＭＡＨ 用量比７０∶３０ 时，合金的冲击强度比纯ＰＡ－ ６ 提高了约４ 倍，刚性降低不大，具有和弹性体超韧尼龙相同的力学性能。

s Super tough PA6/TPO g MAH was prepared by means of reactive extrude processing,and the property of the prepared alloy was studied.The results showed when the blending ratio of PA6∶TPO g MAH was 70∶30,the impact strength of the alloy was 4 times higher than that of PA6,and the mechanicaal properties of the alloy were as the same as those of elastic super tough nylon,with a little decrease of rigidity.