Electrospining method is important for production of nanofiber .If doped with nanoparticles ,can be used for remove of contaminant such as VOC , but don't have mechanical strengh . For finding a strong suport, HEPA filter is suitable.But i don't know how dop nano fiber on the HEPA .
THNKAS
Ahmadi Aour
You can use electrospinning over a porous cotton net and use it as filteration.
Akbar Ahmadi Asour i want to help u but ur question is not very clear !
Your question isn’t entirely clear to me so I’ll try to answer it as best as I can. If you just want to coat a HEPA filter then I would recommend electrospraying nanoparticles onto a HEPA filter. You will need the electrospraying set up and then play around with the right concentrations, solvents and electrospraying parameters till you get a sustained spray. You can then position your HEPA filter in a stationary position and flip over to coat both sides.
Alternatively, you can set up a rotating drum and wrap your HEPA filter on it if you wish to get nanofibres wrapped around the filter. Electrospinning fibres into a rotating drum would be a good way to collect your material onto a canvas of your choice (in this case, a HEPA filter). You can also spin directly onto some aluminium foil and remove the nanofibre mesh to adhere separately to your HEPA filter.
Hope this helps!
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