| 摘要 |
<p>A carrier fleece (1) supports a membrane (2) which is air and water tight, but permits passage of water vapor. The membrane is a hot melt adhesive film which is applied hot directly onto the carrier. Independent claims are also included for: (a) an insulating material layer coated with the diffusion lining; (b) a process for production of the roof liner in which an extruded film (2) of hot melt adhesive is applied directly onto a carrier fleece (1).</p> |
