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Air Pollution Control Technology Fact Sheet - http://epa.gov/ttn/catc/dir1/ff-hepa.pdf
Fact sheet from the US Environmental Protection Agency, describing the properties, characteristics and applications of paper based and nonwoven high efficiency particle air (HEPA) and ultra low penetration air (ULPA) filtration media. |
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Electrical Resistivity of Active Carbon Nonwovens - http://www.fibtex.lodz.pl/47_17_70.pdf
Technical paper about the techniques and procedures for making a nonwoven fabric precursor and their effect on the magnitude of the electrical resistivity of active carbon nonwovens manufactured from this precursor. Authors: Romualda Cislo and others. |
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Designing Nonwovens to Meet Pore Size Specifications - http://www.jeffjournal.org/papers/Volume2/Simmonds.pdf
Technical paper, reporting on a study focused on the development of a mathematical basis by which to design and construct a bi-component spunbond island-in-the-sea nonwoven fabric for filtration applications with given pore size specifications. Authors: Glenn E. Simmonds and others. |
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Electrospinning and Porosity Measurements of Nylon-6/Poly(ethylene oxide) Blended Nonwovens - http://www.jeffjournal.org/papers/Volume2/Frey-Li.pdf
Technical paper, describing a simple method to create nanofiber electrospun nonwoven filtration media from polyamide-6 and polyethylene oxide (PEO) polymers, and providing a strategy for controlling pore size distribution independently from fiber formation. Authors: Margeret W. Frey and Lei Li. |
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Degradation Processes in Corona-Charged Electret Filter Media with Exposure to Ethyl Benzene - http://www.jeffjournal.org/papers/Volume2/Jasper7-5R1.pdf
Technical paper, describing the assessment of the degradation of filtration performance of corona-charged nonwoven media, through exposure with liquid and vapor stage ethyl benzene. Authors: Warren J. Jasper and others. |
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Synthetic Split Microfiber Technology for Filtration - http://www.fitfibers.com/files/Microfibers%20for%20Filtration.doc
Scientific article about the applications of synthetic split microfibers in nonwoven filtration media. Tables, technical specifications, and photos. From Fiber Innovation Technology, Inc. DOC file. Authors: Jeff Dugan and Ed Homonoff. |
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Nanofiber Webs from Electrospinning - http://www.donaldson.com/en/filtermedia/support/datalibrary/003321.pdf
Technical paper about the performance of nonwoven nanofiber filtration media in a mining vehicle air filter system. From Donaldson Company, Inc. Authors: Timothy H. Grafe and Kristine M. Graham. |
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Primer on Nonwoven Fabric Filtration Media - http://www.egregor.com/whitepapers/NONWOVEN%20PRIMER.pdf
Overview of the history, materials, media forms, characteristics, manufacturing methods, applications and markets of nonwoven fabrics for filtration media. Author: Edward C. Gregor. |
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Investigation on Charge Deterioration of Electrically Charged Filter Media Using Electric Force Microscopy - http://www.lib.ncsu.edu/theses/available/etd-10122005-161504/unrestricted/etd.pdf
Technical paper presenting an investigation on the effect of exposure to organic solvents on the filtration performance of electret filter media, using different organic solvents and electret filter media. Author: Jooyoun Kim. |
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The Effect of Anisotropy on In-Plane Liquid Distribution in Nonwoven Fabrics - http://www.lib.ncsu.edu/theses/available/etd-20010925-125929/unrestricted/etd.pdf
Thesis on the determination of the effect of anisotropy in the liquid distribution of a nonwoven fabric utilizing a device which records the liquid spread. Also, an introduction of a new method to measure the intrinsic wicking properties of a nonwoven fabric. Author: Amy Konopka. |
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Chemical and Mechanical Damaga to Felts - http://www.matcoinc.com/files/PublicationPDFs/7TAPPI_felts.pdf
Technical paper describing the result of a field study, dedicated to the development and formulation of the principles of chemical and mechanical wear of paper machine felts. Author: Donald L. Gibbon. |
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Nanofiber in Filtration Applications in Transportation - http://www.donaldson.com/en/filtermedia/support/datalibrary/052024.pdf
Technical paper about the construction and performance of filter media using nanofiber in engine, gas turbine, and mining vehicle cabin air filtration systems. From Donaldson Company, Inc. Authors: Timothy Grafe and others. |
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Pore Volume of Nanofiber Nonwovens - http://www.pmiapp.com/publications/docs/INJ-Pore_Volume_of_Nanofiber_Nonwovens.pdf#search=%22nonwovens%22
Technical paper describing a study of measuring the pore volume and distribution, and pore diameter size using mercury intrusion, liquid extrusion and capillary flow porosimetry. Authors: Akshaya Jena and Krishna Gupta. |
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Modification of Air Filter Media With Nylon-6 Nanofibers - http://www.jeffjournal.org/papers/Volume1/06Aug_AirFilterMedia.pdf
Technical paper, describing a technique of electrospinning more efficient air filtration media from polyamide-6 nanofibers with various weight covering levels, using a varying number of multi-nozzle banks to increase coverage level while decreasing fiber size. Authors: Lei Li and others. |
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Polymeric Nanofibers in Air Filtration Applications - http://www.donaldson.com/en/filtermedia/support/datalibrary/052022.pdf
Technical paper presented at the 15th Annual Technical Conference and Expo of the American Filtration and Separation Society, discussing a process for making nanofibers, as well as the benefits, limitations, construction and performance of filters using nanofiber media. Authors: Kristine Graham and others. |
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Design and Testing of Antistatic Filters for Industrial Air Filtration - http://www.gore.com/MungoBlobs/article_design_test_antistatic_filters.pdf
Technical paper examining the filtration and electrical properties of membrane and non-membrane filter media manufactured from polyester nonwoven needlefelt, including a review of recent advances in membrane performance and test results. From W.L. Gore and Associates. |
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Nonwoven Liquid Filtration Media Construction and Performance - http://www.lydallfiltration.com/tech/documents/Nonwovenliquidfiltration.pdf
Technical paper discussing the construction, performance and applications of carded, needlepunch, spunbond, meltblown and wet-laid nonwoven media for liquid filtration applications. From Lydall Filtration and Separation, Inc. |
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Behaviour of Chelating Fibers having Polyol Groups in Column Mode Absorption if Boric Acid - http://wwwsoc.nii.ac.jp/jsac/analsci/ICAS2001/pdfs/1200/1211_p2069n.pdf
Technical paper about Tris and Nmgl grafted, polyethylene coated polypropylene fibers for nonwoven filtration cloth. Authors: Akinori Jyo and others. |
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Nanofiber Incorporated Glass Fiber Filter Media - http://www.ohiolink.edu/etd/send-pdf.cgi?acc_num=akron1124903310
Master of Science thesis reporting the results of research to model the steady state performance of coalescing filter media made of micro glass fiber, with and without polymer nanofibers, and to validate with experimental data. Author: Priyavardhana Srinivasan. |
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Nanofiber Incorporated Glass Fiber Filter Media - http://www.ohiolink.edu/etd/send-pdf.cgi/Srinivasan%20Priyavardhana.pdf?acc_num=akron1124903310
Master of Science thesis presenting a model for the prediction and validation of data of glass fiber filter media augmented with varying amounts of polymer nanofibers. Author: Priyavardhama Srinivasan. |
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Fabric Filters - http://www.p2pays.org/ref/10/09848.pdf
Extensive technical paper discussing the various types and cost calculations of fabric filters and the required auxiliary equipment, followed by a review of the related fabric filtration theories forming a foundation for sizing procedures. Authors: James A. Turner and others. |
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Submicron Size Structures, Electrospinning and Filters - http://www.ohiolink.edu/etd/send-pdf.cgi/Bhargava%20Sphurti.pdf?acc_num=akron1175607783
Doctor of Philosophy dissertation investigating novel techniques for electrospinning of nanofiber filtration media. Author: Sphurti Bhargava. |
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Improved Fiber Hydroentanglement Using Pulsed Elliptical Jets - http://www.ntcresearch.org/pdf-rpts/AnRp00/F98-C04.pdf
Technical paper describing the physical properties and filtration characteristics of hydroentangled nonwoven filter media made from splittable and expanded surface area fibers, manufactured with pulsation apparatus and elliptically formed nozzle jets. Authors: Michael Ellison and others. |
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http://www.pmiapp.com/publications/index.html - http://www.pmiapp.com/publications/index.html
USA. A collection of technical articles from the PMI, Inc. web site. The subjects are pore size characterization and measurement, and capillary flow porometry for nonwoven fabrics as filtration media. |
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Liquid Extrusion Techniques for Pore Structure Evaluation of Nonwovens - http://www.pmiapp.com/publications/docs/Liquid_Extrusion_2003.pdf
Technical paper analyzing two different liquid extrusion techniques applied to determine pore structure of nonwoven materials, and an evaluation of the results obtained. Authors: A. Jena and K. Gupta. |
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Predicting Nonwoven Sediment Filter Performance - http://www.lydallfiltration.com/tech/documents/PredictingNon-wovenSedimentFilterPerformance.pdf
Technical paper testing the liquid filtration performance of nonwoven media of various constructions and fiber blends by standard paper and nonwoven test methods, and proving that filter performance is predictive only within media of the same construction and under the same circumstances. From Lydall Filtration and Separation, Inc. |
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Chemical and Thermal Stability of Nonwoven Filtration Media in Fluid Power Applications - http://www.lydallfiltration.com/tech/documents/CHEMICALANDTHERMALSTABILITYOFNONWOVEN.pdf
Technical paper evaluating different nonwoven wet-laid microglass filtration media for compatibility with a range of hydraulic fluids at different temperatures. From Lydall Flitration and Separation, Inc. |
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Characterising the Liquid Filtration Performance of Nonwoven Media - http://www.lydallfiltration.com/tech/documents/CharacterizingtheLiquidFiltrationPerformanceofNon-wovenMedia.pdf
Technical paper describing a wide array of wet- and dry-laid, and meltblown nonwoven filtration media, and their structures, properties and applications. From Lydall Filtration and Separatio, Inc. |
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Submicron Filtration Media - http://www.lydallfiltration.com/tech/documents/SubmicronFiltrationMedia-CSS.pdf
Technical paper discussing the different types of wetlaid, drylaid and membrane media available for submicron filtration applications, and comparing their methods of construction, performance and cost. From Lydall Filtration and Separation, Inc. |
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Membranes as Pretreatment to Desalination in Wastewater Reuse - http://www.desline.com/articoli/4136.pdf
Technical paper reviewing the benefits of wastewater reuse for industrial and municipal applications by demonstrating how continuous microfiltration (CMF) pretreatment to reverse osmosis (RO) can reduce capital and operating costs, improve efficiency, and enable reliable operation on water resources. Authors: Bruce Durham and others. |