| 摘要 |
<p>The combination has a water absorbing fleece material (5) e.g. mat, arranged adjacent to a flexible and/or deformable liquid-tight sealing film (6) e.g. plastic film. The fleece material absorbs liquid coming via a crack within the sealing film. The fleece material includes powdered super absorbing material, which is converted into gel when contacted with water and is expanded during absorption of water. The sealing film is upwardly curved in an area (7) of the crack. A level of sealing film in the area of the crack is raised for controlling flow of the liquid. A carrier material of the water absorbing fleece material is selected from a group of nonwoven fabric, woven fabric, textile material or membrane. An independent claim is also included for a method for producing a liquid-tight covering for an object.</p> |
