| 摘要 |
<p>The invention relates to waterproofing membranes with rough surfaces, which are suitable for waterproofing constructional components, and a process for producing the said membranes. The waterproofing membrane has a surface coated at least partially with a plastic film and/or plastic fabric, the outer surface of the plastic film and/or plastic fabric coating its surface is roughened at least partially with protrusions. A special embodiment of the invention relates to waterproofing membranes with surfaces roughened with light granules.</p> |
