Improving Purification Filter Characteristics of Fine Dust Particles Based on Aramid 1313 Denier Technology

Abstract:

In order to improve the effect of meta-aramid on filtering fine dust particles such as PM2.5, the fineness of the fine denier meta-aramid was discretized, and new differential fiber was obtained. According to the results, this filter medium was superior to conventional 2.2 dtex samples in terms of classified filtration and caused a more significant effect on collecting fine dust particles; the initial resistance remained unchanged roughly; and the air permeability could reach 279 L/(m²•s), demonstrating that this filter medium has a great advantage in filtration efficiency as well as energy conservation and emission reduction.

• Periodical: Advanced Materials Research (Volumes 1073-1076)
• Pages: 854-859
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.1073-1076.854
• Online since: December 2014
• Authors: Jian Liang He, Heng Gen Shen, Jing Zhong Bi, Hong Jiang Xin*
• Keywords: Denier Fiber, Differentiated Fiber, Fine Dust Particles, Industrial Filtration, Meta-Aramid

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