旧管道穿插HDPE管清洗修复技术  

Old pipe adding HDPE tube technique for cleaning and repairing

作　　者：卞金榜 刘永荣 

机构地区：[1]北京金石湾管道技术有限公司,北京100029

出　　处：《清洗世界》2004年第1期34-37,共4页Cleaning World

摘　　要：旧管道内衬防腐技术近几年发展很快。旧管道穿插高密度聚乙烯管技术是根据国内外先进技术,结合多年来管线清洗修复实践经验,开发的一种用途广泛、施工工艺简单、成本低、寿命长的旧管线内衬防腐技术。The antisepsis technique inside old piping liner has developed very quickly in the last fewyears. Based on the advanced technique home and abroad and the experience for cleaning and repairingline in the last years, an adding technique of high definition polyethylene tube to the old pipe is introducedin this text. It shows much more combinative ,anticipate extensive, construction simple, lower costand a longer natural life.

关 键 词：HDPE 清洗 修复 钢制旧管线 防腐蚀 内衬 穿插 高密度聚乙烯管 

分 类 号：TQ055.81[化学工程]