Pleated paper elements are pretty much the only choice for car engine air filters because they are efficient, easy to repair and cost-effective. The word "paper" is a bit misleading as filter media is very different from paper used for writing or packaging etc. There has been a belief among tuners t

A particulate air filter is a device composed of fibers or porous material that removes solid particles such as dust, pollen, mold and bacteria from the air. Filters containing adsorbents or catalysts such as charcoal can also remove odors and gaseous pollutants such as volatile organic compounds or

High filtration performance and antibacterial property have been the main concerns of air filters. In this work, the silver nanoparticles (AgNPs) were produced by liquid phase reduction method and were added into polyvinylidene fluoride (PVDF) solutions at a ratio of 0.2%, 0.4%, 0.6%, 0.8%, and 1% for electrospinning.

The nonwoven filtration markets customer base is the most diversified of all the nonwoven end-use categories, with more than 30 major market segments with nonwoven filter needs that vary in size from four story filter houses with up to 1,800 filters down to blood filters. The sales to end users of f