常宝宝;郑海丽;郑国强;刘春太;申长雨;

• 1:郑州大学材料科学与工程学院

摘要(Abstract)：

通过熔融共混制备了等规聚丙烯(iPP)/多壁碳纳米管(MWCNTs)复合材料,分析了MWCNTs对iPP基体非等温结晶行为的影响,研究了MWCNTs的加入对iPP基体β晶形成以及β晶分布的影响。结果表明:MWCNTs对iPP基体来说,可以起到α晶成核剂的作用;通过利用高温预剪切与MWCNTs之间的竞争作用,可以有效地对iPP/MWCNTs复合材料注塑制品不同层次β晶的含量及其分布进行调控。

关键词(KeyWords)： 预剪切;等规聚丙烯;多壁碳纳米管;β晶

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金(项目号51173171)资助

作者(Authors): 常宝宝;郑海丽;郑国强;刘春太;申长雨;

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