| 摘要 |
A filter material, in particular for hydraulic installations, with a filter mat (1) which preferably consists of a plurality of layers of a filter medium and which is provided with a succession of pleat-like folds, wherein, in order to secure the fold geometry against deformation, at least one stabilizing means (19) which acts on portions of the filter mat (1) is provided, is characterized in that the filter mat (1) has as stabilizing means at least one further folded layer (19) of a reinforcing supporting material. |
