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Citation:
Wei Gao, Jinyue Yang, Wenwei Zhang. Adventure of Small Mask in the Museum[J]. University Chemistry,
;2020, 35(11): 139-143.
doi:
10.3866/PKU.DXHX202007008
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Masks have played an important role in the fight against COVID-19. This paper introduces the knowledge of melt blown fabric and non-woven fabric related to mask by means of personification, and the relationship between melt index and product quality. Readers can understand the knowledge of polymer chemistry related to masks in interesting reading.
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Keywords:
- Mask,
- Melt blown fabric,
- Non-woven fabric,
- Melt index
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