PE-HD/E-TMB共混物的结晶形态研究  

Study on Crystalline Morphology of PE-HD/E-TMB Blends

作　　者：樊卫华[1,2] 刘玉坤[2] 白娟[2] 陈金周[2] 王经武[2] 

机构地区：[1]郑州大学护理学院,郑州450052 [2]郑州大学材料科学与工程学院,郑州450052

出　　处：《工程塑料应用》2012年第7期60-63,共4页Engineering Plastics Application

基　　金：河南省重点科技攻关项目(112102210508)

摘　　要：用自制增韧母料(E-TMB)分别与2200J高密度聚乙烯PE-HD(HE1)和5000S PE-HD(HE2)热机械共混制得HE1/E-TMB和HE2/E-TMB共混物,用偏光显微镜研究了两种共混物之间结晶形态的不同、两种共混物与其简单共混对照样之间结晶形态的不同,讨论了母料中弹性体不同配比、共混物中弹性体不同含量对共混物结晶形态的影响。Self-made toughening master batch （ E-TMB ） was thermal mechanical blended with 2200J high density polyethylene PE-HD （ HE1 ） and 5000S PE-HD （ HE2 ）, and HE1 / E-TMB and HE2 / E-TMB blends were obtained. With polarized light microscope, the difference of crystalline morphology between HE1 / E-TMB and HE2 / E-TMB blends, and the difference of crystalline morphology between PE-HD/E-TMB blends and their simple blending master batch contrast blends were studied. Effects of the elastomer ratio in E-TMB and elastomer content in PE-HD / E-TMB blends on the crystalline morphology of PE-HD/E-TMB blends were discussed.

关 键 词：增韧母料 高密度聚乙烯 共混物 结晶形态 

分 类 号：TQ325.2[化学工程—合成树脂塑料工业]