引用本文:
孙立森, 刘莎莎, 张晋芬, 王琳, 刘永梅. 日常使用方式对一次性医用口罩微观结构和过滤效率的影响[J]. 大学化学,
2020, 35(12): 94-100.
doi:
10.3866/PKU.DXHX202008091
Citation: Lisen Sun, Shasha Liu, Jinfen Zhang, Lin Wang, Yongmei Liu. Effect of Daily Use on Microstructure and Filtration Efficiency of Disposable Medical Face Masks[J]. University Chemistry, 2020, 35(12): 94-100. doi: 10.3866/PKU.DXHX202008091
Citation: Lisen Sun, Shasha Liu, Jinfen Zhang, Lin Wang, Yongmei Liu. Effect of Daily Use on Microstructure and Filtration Efficiency of Disposable Medical Face Masks[J]. University Chemistry, 2020, 35(12): 94-100. doi: 10.3866/PKU.DXHX202008091
日常使用方式对一次性医用口罩微观结构和过滤效率的影响
English
Effect of Daily Use on Microstructure and Filtration Efficiency of Disposable Medical Face Masks
Abstract:
The global spread of Corona Virus Disease 2019 (COVID-19) makes face masks become common protective equipment for daily life. This paper introduces the protection mechanism of disposable medical face masks, and investigates the changes of microstructure and filtration efficiency of disposable medical face masks after use and disinfection. It is helpful to get more understanding about protective effect of face masks.
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Key words:
- Face mask
- / Meltblown fabric
- / Particulate matter
- / Filtration efficiency
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