DIY Surgical Mask Brace #FixTheMask
Disclaimer: Please note that not all surgical masks offer equal protection. As stated in the disclaimer, only ASTM Level 1 and above will filter 95% of 0.1 micron particles. China Standard YY 0469 ma
這個方法不錯喔: DIY Surgical Mask Brace
https://youtu.be/CVjGCPfRwUo
蘋果與M IT工程師
用三根橡皮筋
使普通外科口罩
達到接近於N95口罩的防護功，
這是一種簡易
可行的措施。
https://youtu.be/CVjGCPfRwUo
蘋果與M IT工程師
用三根橡皮筋
使普通外科口罩
達到接近於N95口罩的防護功，
這是一種簡易
可行的措施。
https://youtu.be/CVjGCPfRwUo
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uienwt mark this message contains misinformation
｜originally written by uienwt
這些工程師是前員工，蘋果公司並沒有以公司的名義加入計畫。如果口罩要接近於N95口罩需要符合美國CDC 42 CFR Part 84 Respiratory Protective Devices 規範的標準，但目前還沒有成功。
References
https://www.cdc.gov/niosh/npptl/topics/respirators/pt84abs2.htmlhttps://www.fixthemask.com/faqs
42 CFR Part 84 Respiratory Protective Devices
Summary This final rule was made available to the public at the Government Printing Office in Washington, DC, on June 2, 1995. It is scheduled for publication in the Federal Register on June 8, 1995,
FAQs
Is the Surgical Mask Brace safe?The design for the Surgical Mask Brace was developed based on conclusions drawn from US government published standards. It also has passed the qualitative leakage test
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