University Chemistry ›› 2020, Vol. 35 ›› Issue (11): 139-143.doi: 10.3866/PKU.DXHX202007008

Special Issue: 化学科普(2020)

• Science Education • Previous Articles     Next Articles

Adventure of Small Mask in the Museum

Wei Gao(), Jinyue Yang, Wenwei Zhang()   

  • Received:2020-07-02 Accepted:2020-08-18 Published:2020-08-31
  • Contact: Wei Gao,Wenwei Zhang;


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.

Key words: Mask, Melt blown fabric, Non-woven fabric, Melt index


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