直埋聚氨酯保温管的加工与应用进展

Research Progress on Processing and Application of Burial PU Heat Insulation Pipe

介绍了直埋聚氨酯保温管的种类、结构和成型工艺,分析了直埋聚氨酯保温管的优势,阐述了直埋聚氨酯保温管在设计和施工中的注意事项,并指出了直埋聚氨酯保温管的发展方向。

The kind, structure and processing technology of burial polyurethane （PU） heat insulation pipe were introduced, the advantages of burial PU heat insulation pipe were analyzed, the notices during design and construction for burial PU heat insulation pipe were expounded, and the development direction of burial PU heat insulation pipe was predicted.