| 摘要 |
In the case of a retaining surface, wherein the retaining surface has a carrier and a structured surface which has microscopic material coarseness, one of the two parts forms a clinging fastener and is referred to as the fleece part, and wherein the fleece part is joined to the carrier, the invention proposes that the structured surface is fastened to the carrier with a material excess, such that the material of the structured surface rests in an undulating manner on the carrier and the structured surface, in addition to the microscopic material coarseness thereof, has macroscopic roughness on the surface thereof facing away from the carrier. |
