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Contacts | Manager Ou |
Telephone | 19937673292 |
1. Appearance of the FFP3 nanofiber air filtration materials of mask
The FFP3 nanofiber air filtration materials of mask have a flat appearance and suitable thickness.
2. Structure of FFP3 nanofiber air filtration materials of mask
The self-developed FFP3 nanofiber air filtration materials of mask are composed by non-woven fabric protective layer, melt-blown layer, nano-fiber high-efficient oil adsorption layer (core layer), melt-blown layer and skin-friendly non-woven layer.
3. Property of FFP3 nanofiber air filtration materials of mask
The filtration efficiency of FFP3 nanofiber air filtration materials of mask for 0.33μm oil particles is over 99% at the flow rate of 95 L/min.
4. Direction for FFP3 nanofiber air filtration materials of mask
The filtration efficiency of the FFP3 nanofiber air filtration materials of mask were derived from the physical interception effect of the nanofibers layer, therefore, such kind of material can be reused. Experimental data show that after 10 times of disinfection with boiling water or alcohol, the filtration efficiency of the nanofiber filter materials for oily particles with a diameter of 0.33 μm can still be kept above 94% at a flow rate of 95 L/min.
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