| 摘要 |
The invention relates to a filter medium consisting of a synthetic polymer, comprising a first layer of a non-woven produced by means of a melt-spinning method. An electrostatic charge can be applied to said first layer of a non-woven and the polymer has a melt-flow-Index between 20 - 200, preferably between 40 - 100 and even more preferably from 60, the non-woven layer has, in particular, a soft texture. |
