利用乙烯—丙烯酸无规共聚物与水滑石进行熔融接枝,然后与高密度聚乙烯共混挤出制备纳米复合材料.结果表明:乙烯—丙烯酸无规共聚物成功接枝在水滑石片层上,纳米复合材料的拉伸和冲击性能得到提高,冲击性能可提高25％以上,拉伸强度可提高35％以上；FTIR,WXRD,DSC与TEM等方法证实乙烯丙烯酸无规共聚物熔融接枝水滑石提高了水滑石在HDPE中的分散,有利于HDPE结晶,晶粒细化.
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