Filter medium, coating solution for producing a coating for such a filter medium, and method for producing such a filter medium
Patent Information
- Authority / Receiving Office
- CN · China
- Current Assignee / Owner
- MAHLE INT GMBH
- Publication Date
- 2019-03-01
Smart Images

Figure 1 
Figure 2 
Figure 3
Abstract
Description
technical field
[0001] The invention relates to a filter medium according to the preamble of claim 1 having a filter material for filtering the air in a passenger compartment of a motor vehicle. Furthermore, the invention relates to a filter element for a passenger compartment air filter of an air-conditioning system of a vehicle produced with such a filter medium. The invention also relates to coating solutions for the production of biofunctional surface coatings and / or deep coatings of filter media. Finally, the invention relates to a method for producing such a filter medium by coating such a filter material. Background technique
[0002] Filter media for cleaning the air in passenger compartments are generally known in the prior art in a number of variant embodiments. With modern air conditioning systems, it is possible to ventilate the passenger compartment with intake and filtered air from the outside and, in recirculated air operation, with air present inside the ve...