埋地钢管外防腐复合涂层的生产工艺

Coating Process of Exterior Multi-Layer Anticorrosive Coating System for Buried Steel Pipes

介绍了三层聚丙烯外防腐,描述了其施工工艺和涂覆技术;在炎热地带或输送介质温度较高时,三层聚丙烯外防腐是理想的首选涂层体系,具有较广泛的应用前景。

Exterior three - layer anticorrosive polypropylene coatings, application processes and coating technologies are introduced. The exterior three - layer anticorrosive polypropylene coatings system is the firstchoice while applied in sweltering environment and high temperature media trasportation. It has broad application prospects.