Masks for the opening ceremony of the Winter Olympic Games: independently developed by China, the same type of masks for spectators will be sold to the public
2022-2-17 & nbsp; Urban Scene
On the evening of February 4, 2022, in the venue of the opening ceremony of the Beijing Winter Olympic Games, the colorful masks in the audience were like a blooming ocean. It is understood that the opening ceremony medical protective mask (N95) is independently developed and designed by China, and integrates Chinese elements such as Beijing Winter Olympics elements, snowflakes and various colors into the appearance design.
As the mask for the opening ceremony of the Winter Olympic Games is a variable plane cavity structure, the combination of the pattern and the three-dimensional structure when wearing the mask needs to be considered in the design. The R & D team of the mask has repeatedly adjusted the mask structure and pattern design, and completed the product proofing. In the proofing process, in order to ensure timeliness and confidentiality, raw materials are transported by air and supervised and transported by special personnel. Finally, after dozens of modifications, we developed this special opening ceremony mask designed, patented and made in China. After many demonstrations, we finally determined a variety of colors, such as light blue gradient, dark blue gradient, light purple, positive purple, red 186c, red 186c-2 and so on.
In order to better fit the faces of people of different nationalities, the main body of this mask is optimized and designed based on the analysis and comparison of the face shape characteristics of more than 2000 people of different nationalities, which makes it more comfortable to wear while ensuring the performance of the product.
The mask for the opening ceremony of the Winter Olympics not only realizes real-time and complete facial coverage and effectively improves respiratory efficiency through good sealing effect, but also has a unique Chinese utility model patent in structure, which fully meets the 13 performance requirements of the standard for medical protective mask (N95) in gb19083-2010 technical requirements specification for medical protective mask, And tested by a professional third-party testing organization.
As a medical grade multi-purpose high-efficiency protective mask, the mask is mainly used to prevent various bacteria, viruses, fungi and other small particles; The filtration efficiency of submicron infectious pathogens such as SARS, influenza A, Ebola, highly pathogenic avian influenza and Xinguan reached more than 95%.
It is reported that the mask for the opening ceremony of the Winter Olympic Games will also be used for the closing ceremony of the Beijing Winter Olympic Games. This mask will not be sold to the public during the four activities of the opening ceremony and closing ceremony of the Beijing winter Paralympic Games. However, the same type of masks for spectators in Winter Olympic venues will be sold to the public. (source: urban site comprehensive science and technology daily)