This paper describes the devlopmet of a high-quality automatic coating system for the on-site coating on the welded joint of polyethylen-coated steel pipe. The system is able to completely eliminate the harmful air voids which can be left between a steel pipe and a coating tube. The coating tube is shrunken and tightly adheres to the pipe through the heating process under quasi-vakuum pressure. The automatic on-site-coating system improved the reliability of on-site coating for the higher integrity adhesion as compared with the conventional manual coating system.
Development of on-site automatic pipe coating system using heating-shrinkable tube under vacuum condition
Ein automatisches Pipeline-Beschichtungssystem mit schrumpfenden Rohren bei Wärmeeinfluss und unter Vakuumbedingungen
2000
10 Seiten, 12 Bilder, 1 Tabelle, 2 Quellen
Aufsatz (Konferenz)
Datenträger
Englisch
Heat-Shrinkable, Seamless Fabric Tube
NTRS | 1988
|Advances in pipe line coating using induction heating
Tema Archiv | 2004
|Microstructure fabrication using heat shrinkable polymer films
British Library Conference Proceedings | 2003
|