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Adsorption filter material, e.g. used in air filters, comprises adsorption layer made from first activated charcoal layer with granular and/or spherical activated charcoal between first and second layers
Adsorption filter material, e.g. used in air filters, comprises adsorption layer made from first activated charcoal layer with granular and/or spherical activated charcoal between first and second layers
Adsorption filter material comprises an adsorption layer (4) made from a first activated charcoal layer (5) with granular and/or spherical activated charcoal between a first layer (2) and a second layer (3). The first activated charcoal layer has additional activated charcoal fibers. The first adsorption layer also has a second activated charcoal layer (6) with activated charcoal fibers.
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