| 摘要 |
<p>The internal coating for pipelines and/or water under pressure consists of an elastic multi-layer pipe coating and refers to an internal coating for pipelines and/or water, exposed to high operating pressure, particularly for water pipelines, gas pipelines, sewage systems under pressure and similar. The coating consists of an elastic tube, consisting of several layers of superimposed layers of different properties, but particularly an external layer, preferably a non-permeable medium layer from for example felt with fibres and a third reinforcing layer. The subject of the invention is applied for providing internal coatings of pipelines and/or pipelines aimed at operating under pressure and for providing fibre reinforcement which features excellent mechanical properties.</p> |
