Physical(Dust removing)filter
The filters that collect dusts in the air by its
physical properties.
The media is produced by electrostatic charging and/or adding PP melt-blown.
Chemical(Deodorizing)Filter
This filters achieve desired effects by materials’ chemical characters or by adding various function materials on the substrate.
Materials can be used with activated carbon, or some other functional material
Multifunction Filter
This filters have both function of physical & chemical filter, dust removing and harmful gases absorbing.
Materials can be used with activated carbon, or some other functional material combined with PP melt-blown.