| 摘要 |
The invention relates to a separation mat for sealing, separating and absorbing footfall sounds, comprising a plurality of layers in the following sequence: a) fabric or fleece layer (1), ß) plastic film layer (2), ?) plastic film layer (3) having a planar, contiguous base area (4) and deep-drawn features on one side (5), wherein the contiguous base area is connected to the plastic film layer ß) and wherein the features (5) are filled with a filling material (6), d) fabric or fleece layer (7), wherein the separation mat is water impermeable. The invention further relates to a configuration comprising said separation mat and the use of said separation mat for separating, sealing and for footfall sound absorption. |
