Some Influencing Factors on Surface Treatment Painting Quality of Underground Pipelines

The quality of the pipelines surface treatment plays an important role in pipeline anticorrosion projects.In recent years there have been an increasing requirement to the function of anticorrosion surface,as well as to the treatment quality.Some common treating methods of pipelines surface used in China and the fundamental requirements of pipeline anticorrosion coating to the surface treatment quality are introduced.Some crucial influencing factors of the surface treatment quality are analyzed,and suggestions to increase the anticorrosion surfaces service life are offered.