Preparation and Characterization of PMIA Nanofiber Filter Membrane for Air Filter 


Vol. 22,  No. 9, pp. 2413-2423, Sep.  2021
10.1007/s12221-021-1123-6


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  Abstract

In this study, meta-aramid (PMIA) high-temperature filtration membranes with different solid content in N,Ndimethylacetamide (DMAC)/Anhydrous LiCl (LiCl)(100/5) mixed solvent system are prepared by electrospinning method. It is found that the retention rate of breaking strength of 12 wt% PMIA membrane is the highest, which is 71.29 %. With the increase of solid content in PMIA spinning solution, the crystallinity and air permeability of PMIA filter membrane also increase. Among them, the crystallinity of 12 wt% PMIA nanofiber membrane was the highest and the air permeability of 14 wt% PMIA nanofiber membrane reached 50.68 mm/s. The experimental results illustrate that the filtration efficiency of PMIA nanofiber filter membrane for 0.1 關m, 0.2 關m and 0.3 關m PSL are all about 99.9 % at different solid contents.

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  Cite this article

[IEEE Style]

P. a. C. o. P. N. F. M. f. A. Filter, "Preparation and Characterization of PMIA Nanofiber Filter Membrane for Air Filter," Fibers and Polymers, vol. 22, no. 9, pp. 2413-2423, 2021. DOI: 10.1007/s12221-021-1123-6.

[ACM Style]

Preparation and Characterization of PMIA Nanofiber Filter Membrane for Air Filter. 2021. Preparation and Characterization of PMIA Nanofiber Filter Membrane for Air Filter. Fibers and Polymers, 22, 9, (2021), 2413-2423. DOI: 10.1007/s12221-021-1123-6.

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pISSN : 1229 - 9197
eISSN : 1875 - 0052

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