填料对废旧聚丙烯塑料改性性能的影响  

EFFECT OF FILLER ON MODIFIED PROPERTY OF OLD AND WASTE POLYPROPYLENE

作　　者：肖瑜[1] 杨国清[1] 张淑华[1] 

机构地区：[1]桂林工学院,广西541004

出　　处：《环境工程》2003年第2期46-47,51,共3页Environmental Engineering

基　　金：广西壮族自治区科技厅资助项目

摘　　要：通过对废旧聚丙烯塑料进行填充改性试验 ,研究了重质碳酸钙、超细重钙、滑石粉对废旧聚丙烯塑料进行改性后的塑料试样的抗拉强度、抗弯强度、断裂伸长率以及扫描电镜图像的影响 。The effects of the fillers,such as heavy CaCO_3,superfine heavy CaCO_3 and French chalk etc on the tensile strength,bending strength,extension at break and the SEM figure of the modified old and waste polypropylene sample are studied by conducting packing modification test of old and waste polypropylene,which provides a test basis for selecting fillers.

关 键 词：废旧聚丙烯塑料 填充改性 填料 抗拉强度 抗弯强度 断裂伸长率 废塑料 再生利用 

分 类 号：X705[环境科学与工程—环境工程]