西华大学学报(自然科学版)2012,Vol.31Issue(4):9-14,6.
聚丙烯/PP-g-MA/蒙脱土纳米复合材料的制备和性能研究
Research on the Preparation and Properties of PP/PP-g-MA/MMT nanocomposites
摘要
Abstract
Polypropylene(PP)/montmorillonite(MMT) nanocomposite was modified by using polypropylene-graft-maleic anhydride ( PP-g-MA) as melting blending. The effect of the weight content of PP-g-MA on the melting index, tensile strength, impact strength, thermal property, crystal morphology and dispersion of MMT,was investigacd. It revealed that when adding 5% mass percent of PP-g-MA , the crystals size of PP decreased and the dispersibility of MMT in PP matrix was improved, which considerably increased the impact strength of the nanocomposite while keeping the tensile strength unchanged.关键词
聚丙烯/蒙脱土/PP-g-MA/性能Key words
polypropylene/ montmorillonite/ polypropylene-graft-maleic anhydride/ property分类
化学化工引用本文复制引用
彭娅,鲁手涛,葛翠,张莹,高瑜苹,唐敏..聚丙烯/PP-g-MA/蒙脱土纳米复合材料的制备和性能研究[J].西华大学学报(自然科学版),2012,31(4):9-14,6.基金项目
教育部科学技术研究重点项目(210193) (210193)
教育部“春晖计划”科研项目(Z2010093) (Z2010093)
四川省科技厅应用基础项目(2006J13-055) (2006J13-055)
四川省教育厅重点项目(12ZA159) (12ZA159)
西南交通大学先进技术教育部重点实验室开放课题. ()