Filtration

Subcategories 1

• Textiles

Sites 14

• Synthetic Split Microfiber Technology for Filtration 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.
• Electrical Resistivity of Active Carbon Nonwovens 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.
• Air Pollution Control Technology Fact Sheet 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.
• Pore Volume of Nanofiber Nonwovens 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.
• Submicron Filtration Media 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.
• Characterising the Liquid Filtration Performance of Nonwoven Media 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.
• Chemical and Thermal Stability of Nonwoven Filtration Media in Fluid Power Applications Technical paper evaluating different non-woven wet-laid microglass filtration media for compatibility with a range of hydraulic fluids at different temperatures. From Lydall Filtration and Separation, Inc.
• Nonwoven Liquid Filtration Media Construction and Performance 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.
• Predicting Nonwoven Sediment Filter Performance 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.
• Degradation Processes in Corona-Charged Electret Filter Media with Exposure to Ethyl Benzene 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.
• Designing Nonwovens to Meet Pore Size Specifications 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.
• Electrospinning and Porosity Measurements of Nylon-6/Poly(ethylene oxide) Blended Nonwovens 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.
• Modification of Air Filter Media With Nylon-6 Nanofibers 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.
• Fabric Filters 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.