油气管道聚乙烯防腐层表面处理技术研究  

Study on Surface Treatment Technology of Polyethylene Anticorrosive Coating for Oil and Gas Pipeline

作　　者：李东阳 冯少广 刘阳[2] 任向辉 林松 LI Dong-yang;FENG Shao-guang;LIU Yang;REN Xiang-hui;LIN Song(PetroChina Pipeline R&D Center/National Engineering Laboratory for Pipeline Safety,Langfang 065000,China;PetroChina Pipeline Company,Langfang 065000,China;PetroChina Pipeline Company Harbin Oil&Gas Transportation Sub-Company,Harbin 150000,China;North China Institute of Aerospace Engineering,Langfang 065000,China)

机构地区：[1]中国石油管道公司管道科技研究中心/油气管道输送安全国家工程实验室,河北廊坊065000 [2]中国石油管道公司,河北廊坊065000 [3]中国石油管道公司哈尔滨输油气分公司,黑龙江哈尔滨150000 [4]北华航空工业学院,河北廊坊065000

出　　处：《全面腐蚀控制》2020年第9期17-22,119,共7页Total Corrosion Control

摘　　要：针对油气管道聚乙烯防腐层表面粘结性差的问题,本文对目前常见的聚乙烯表面处理技术进行研究,调研火焰极化、机械打磨、等离子处理等技术的原理及适用范围。并采用3种表面处理技术,对聚乙烯试件进行表面处理,对比处理效果,确定其适用性。In view of the poor adhesion on the surface of polyethylene anticorrosive coating of oil and gas pipeline,this paper studies the common surface treatment technology of polyethylene at present,and investigates the principle and application scope of flame polarization,mechanical grinding,plasma treatment,and other technologies.Three kinds of surface treatment techniques were used to treat the surface of polyethylene samples,and the effect of treatment was compared to determine its applicability.

关 键 词：聚乙烯 表面处理 油气管道 防腐层 

分 类 号：TQ325.12[化学工程—合成树脂塑料工业]