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Written by: Zheng Cuibi, Ouyang Dehao
2020-04-13 14:17
Date of last update: 2020-04-13 14:21New coronavirus pneumonia continues. Some experts believe that the epidemic is a protracted battle. It is estimated that citizens may need to wear masks in the coming year, and the demand for masks is still high. "Son of Stars" Chen Yixi partnered with Hong Kong merchants in the textile and garment industry to develop a reusable mask that can be antibacterial even after being washed 50 times. In addition, a "sterilization mask bag" was also invented to facilitate the temporary storage of masks during meals. The mask bag has built-in ultraviolet light, which can instantly kill bacteria on the mask surface.
The product will be sold as a set, including a reusable mask, 10 filter cores, and a sterilization mask bag. The pre-sale price is 180 yuan. Members of the public can book products on the website on April 15th, and it is also available on the Joyall across the board in early May.
"Son of Stars" Chen Yixi partnered with Hong Kong merchants in the textile and garment industry to develop a reusable mask that can be antibacterial even after being washed 50 times. (Photo by Yu Junliang)
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Chen Yixi pointed out that surgical masks cannot be reused, and cloth masks do not have good filtration and sterilization performance, triggering him to develop a "photocatalyst environmental mask". He pointed out that the mask is a three-layer design. The outermost layer is "medical grade photocatalyst raw material" and sports wear fabrics. The "photocatalyst" cooperates with ultraviolet light to have a sterilizing function; the middle layer is a replaceable melt-blown nonwoven fabric filter; the inner layer is pro Skin-like cloth.
In addition, this mask has a compartment inside, users can add "filter core" as needed, the filtering efficiency is higher. He said that if the public only buys takeaways on the street, they do n’t have to go out for a long time, and they do n’t need to use the filter; but if they go out for a whole day, they should put the filter at the same time. And the filter element he purchased reaches the standard of KN95 mask, which can filter 99.6% of the virus.
He said that the team's test in the University of Science and Technology found that the "photocatalyst environmental mask" has better filtering performance than some surgical masks. Even after 50 times of cleaning, it still has the bactericidal and antibacterial effect, but the team failed to do related virus tests. . He reminded that the filter element should not be cleaned. The filter element should be taken out before cleaning. The masks are sports fabrics. They should not be cleaned with softeners and bleach, but should be hand washed with soap. In addition, this mask has 7 color choices, you can also adjust the tightness of the ear rope.
He also invented a "UV sterilization mask bag". The user can temporarily store the mask during meals and rests. When using it, just fold the mask in the mouth mask bag and press the button. The built-in ultraviolet light can sterilize the mask 3 To 5 minutes, kill bacteria.
The product will be sold as a set, including a reusable mask, 10 filter elements (bottom right), and a sterilization mask bag (left). The pre-sale price is 180 yuan. (Photo by Yu Junliang)
The product will be sold as a set, including a reusable mask, 10 filter cores, and a sterilization mask bag. The material can be used for 1 to 1.5 months, and the pre-sale price is 180 yuan. Members of the public can book products on the website on April 15th, and it is also available on the Joyall across the board in early May. If there is a need to add a filter element in the future, it should be available for purchase separately, for 20 yuan for 70 yuan.
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