摘要
以国产高密度聚乙烯(HDPE)为基础树脂,线性低密度聚乙烯(LLDPE)为改性剂,采用共混改性的方法研制了聚乙烯管材,并对LLDPE的含量影响拉伸强度,断裂伸长率等力学性能方面进行了实验研究。通过动态力学实验结果和透射电镜观察。
PE pipe materials were prepared based on HDPE made in China by means of compound with LLDPE modifier. The experiments and search have been done in the effect of LLDPE content for mechanics such as, tensile strength, breaking elogation and so on. The relationship between toughness and environmental stress cracking was discussed in this paper.
出处
《塑料科技》
CAS
1999年第4期5-7,共3页
Plastics Science and Technology
关键词
聚乙烯
共混
改性
管材
质量
HDPE
LLDPE
Compound
Modify
Euvironmental stress cracking