・36・中国塑料
w
(a)(b) o
(C)(d)
—PA6—PP—GNPs
共混顺序:(a)GNP/PP/PA6(b)PG-1/PA6(c)SG/PP/PA6
赵子琪(d)PG-2/SEBS/PA6
图54种共混顺序下PP/PA6/SEBS/GNPs纳米复合材料微
观形貌示意图
Fig.5Microscopic morphology of PP/PA6/SEBS/GNPs nanocomposites in four kinds of blending orders
界面张力的作用下趋向于分布在PA6当中;
(2)在4种共混顺序中存在PG顺序的共混体系更容易实现GNPs从基体向界面发生迁移,有利于GNPs 在界面上搭建导热网络通路,使得共混体系的热导率得到提高。
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