摘要
利用无机组合粒子的协同效应对HDPE进行增强增韧改性,以滑石粉、碳酸钙2种典型的具有不同形状特征的无机粉体和HDPE树脂为对象体系进行共复合研究。结果表明,共复合体系可以同时发挥2种具有不同形状的无机粉体的优势,具有较高的拉伸强度和较好的冲击韧性。
A new method of strengthening and toughening HDPE was studied. Two typical inorganic particles, talc and CaCO3 were used as fillers to HDPE matrix, and the co-composite effects of inorganic particles were investigated. The results indicated that the co-composite method has advantages in several aspects： in virtue of the strengthening effect of active particles, the sharply decreasing tendency of material toughness induced by the weak interface along inactive particles and the matrix could be effectively amended, the strength and toughness of the co-composite materials could be simultaneously controlled at a higher level by combining the characteristics of two different inorganic particles.
出处
《包装学报》
2010年第2期11-13,共3页
Packaging Journal
基金
湖南省高校创新平台开放基金资助项目(09K091)
