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Advanced Design of Fiber-Based Particulate Filters: Materials Morphology and Construction of Fibrous Assembly

机译：纤维颗粒过滤器的先进设计：材料形态纤维组件的构造

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摘要

With increasing air pollution and sporadic outbreaks of epidemics, there is ramping attention on the filtration devices. The main constituents of airborne pollutants are particulate matters of solid particles, liquid aerosol, bioaerosol/bio-droplets, and gas/vapor. With the growing demand for high-performance filters, novel materials and functionalities are being developed applying advanced technologies. In this paper, recent developments of fiber-based particulate filters are reviewed, with a focus on the important performance parameters and material properties. Trends in technology and research activities are briefly reviewed, and the evaluative measures of filtration performance are reported. Recent studies on the advanced filter materials are reviewed in the aspect of polymers and the fabrication process of fibrous assembly. The characterization method including 3D modeling and simulation is also briefly introduced. Multifunctional filters such as antimicrobial filter and gas and particulate filters are briefly introduced, and efforts for developing environmentally sustainable filters are noted.
机译：随着空气污染和零星的流行病爆发，对过滤装置的注意力升高。空气传播污染物的主要成分是固体颗粒，液体气溶胶，生物溶胶/生物液滴和气体/蒸气的颗粒状物质。随着对高性能过滤器的需求不断增长，正在开发新的材料和功能，应用先进技术。在本文中，综述了纤维基微粒过滤器的最新发展，重点是重要的性能参数和材料特性。简要审查了技术和研究活动的趋势，报告了过滤性能的评价措施。在聚合物和纤维组件的制造过程中，综述了对先进过滤材料的最新研究。还简要介绍了包括3D建模和仿真的表征方法。简要介绍了多功能过滤器，如抗微生物过滤器和气体和颗粒过滤器，并注意到开发环境可持续滤波器的努力。

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