相容剂的制备及其在纳米碳酸钙填充高密度聚乙烯中的应用
25858
2008-03-04
编号:SLHY00052
篇名 相容剂的制备及其在纳米碳酸钙填充高密度聚乙烯中的应用
作者: 王平卍 程文趄 王贺宛 张斌; 梁永栆 唐龙?
关键词:马来酸酐接枝聚乙? 相容剁 纳米碳酸钘 力学性能;
机构:合肥工业大学化工学院高分子科学与工程系; 合肥工业大学化工学院高分子科学与工程 安徽 合肥; 安徽 合肥;
摘要 通过熔融接枝的方法制备了高分子型界面相容剂HDPE-g-MMH,并将其应用于HDPE/CaCO3填充体系,考查了HDPE-g-MAH对HDPE/CaCO3填充体系的增容效果和增容机理。结果显?HDPE-g-MAH有效提高了HDPE/CaCO3两相组分的界面黏?使复合材料的力学性能有明显的改善 Interfacial compatibilizer HDPE-g-MAH for nano-meter CaCO3/HDPE composite was prepared by means of melt extrusion-grafting. The effect and mechanism of HDPE-g-MAH on the composite were studied. The result showed interface bonding was formed between nano-meter CaCO3 and HDPE matrix, which improved the mechanical properties of the composite obviously.