| Autor: |
Jing Zhong Bi, Jian Liang He, Heng Gen Shen, Hong Jiang Xin |
| Rok vydání: |
2014 |
| Předmět: |
|
| Zdroj: |
Advanced Materials Research. :854-859 |
| ISSN: |
1662-8985 |
| DOI: |
10.4028/www.scientific.net/amr.1073-1076.854 |
| Popis: |
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. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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