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Characteristics of Submicron-sized Aerosol Filtration and Pressure Drop of an Electret Filter Installed in an Air Diffuser in a Residential Apartment Unit
Electret filter Filtration Pressure drop
2016/3/28
We investigated submicron-sized aerosol filtration and the pressure drop of an electret filter called a “Flimmer filter.”
The fibers of the filter are aligned parallel to the direction of the airflow...
Electret Properties of Nonwoven Polypropylene Fabric by Streaming Electrification
Electret Streaming electrification Polypropylene nonwoven fabric
2009/4/22
Conventional electret polypropylene nonwoven fabrics were made by corona discharging method. The both outer surfaces of the nonwoven fabrics had a lot of charge, but the inner parts of the nonwoven f...
Degradation Processes in Corona-Charged Electret Filter-Media with Exposure to Ethyl Benzene
electret filter degradation ethyl benzene
2009/3/6
The degradation of filtration performance for coronacharged
electret filter media exposed to ethyl benzene
was assessed. Nonwoven corona-charged polypropylene
fiber mats were exposed to ethyl-benze...
Effect of Air Humidity on Charge Decay and Lifetime of PP Electret Nonwovens
PP filtration fabric corona charging electret electric charge lifetime
2009/2/12
The effects of air humidity on the charge decay and lifetime of polypropylene (PP) electret nonwovens manufactured by the pneumothermic method are presented. The PP fabric samples were corona-charged ...