摘要
钢质管道多层结构外防腐技术的应用使防腐密封胶涂层材料和工艺不断发展，本文报道常用国产密封胶材料的性能价格，结合热熔胶和粘性共聚物的特性，分析目前所用密封胶涂层工艺的特点以及改进方向。
Application of outer multi-layer anti-corrosion coat of pipeline makes the anti-corrosion sealling glue coat material and its process be developed continuously. This article introducts performance and prices of general sealing glue made in China It analyzes process features of the sealing glue coating and its improvement in accordance with the features of hot-melt glue and adhesive copolymer.
出处
《石油工程建设》
1997年第5期30-34,共5页
Petroleum Engineering Construction
关键词
钢管
多层防腐
密封
涂层
工艺
输气管道
Steel tube, Multiple layer, Corrosion control, Sealing, Coating, Technology
