| 摘要 |
A pipeline or measuring tube having at least one layer which insulates at least in certain regions, which pipeline or measuring tube has a tubular element produced using a primary shaping process, which has an otherwise closed structure and which has at least one region with an open-pored, cellular structure, wherein, during the application of the insulating layer, the material of the insulating layer can penetrate into the pores of the open-pored, cellular structure of the tubular element, and the insulating layer has a closed, homogeneous structure on the side to be insulated. |
