国内外耐热聚乙烯管材专用料的发展概况  

Research and application status of polyethylene of raised temperature resistance pipe and resin at home and abroad

作　　者：李连鹏[1] 张春宇[2] 王贤慧[1] 李晓东[1] 田月[1] 

机构地区：[1]中国石油吉林石化公司研究院,吉林吉林132021 [2]中国石油吉林石化公司,吉林吉林132022

出　　处：《弹性体》2013年第2期69-73,共5页China Elastomerics

摘　　要：介绍了耐热聚乙烯管材的分类,概述了国外耐热聚乙烯管材专用料的发展现状以及主要Ⅰ型和Ⅱ型树脂的性能,同时阐述了国内耐热聚乙烯管材专用料新标准的制定情况和开发情况,并针对国内的研发和生产现状,对存在的问题和发展方向提出了相应的建议。In this paper,the types of polyethylene of raised temperature resistance（PE-RT） pipes were introduced. Then the develop situation of PE-RT pipes special materials at abroad was summarized and the performance characteristics of the main type I and type II resins were described. And the formulation of the new Chinese national standard and the research status of PE-RT pipes were reviewed. At last,the existing problems were discussed and some suggestions were put forward.

关 键 词：耐热聚乙烯 管材 性能 

分 类 号：TQ334.2[化学工程—橡胶工业]