搜尋結果
2020年8月9日 · Good Mask推出的納米醫療防護薄膜口罩防護功能高，除了有靜電，還屬於物理性防護，開窿只有30-70納米（SARS與H1N1等病毒體積是100納米；普通病菌是3000納米），病毒和病菌不能穿過納米醫療防護薄膜。它比較透氣，而且就算有濕氣或用清水洗後功能都不會降低。
2020年8月11日 · Surgical or polypropylene masks – 90%. Cotton face coverings – 70% to 90%. Bandanas – 50%. Neck fleeces, meanwhile, were found to expel more droplets than with no mask at all, probably by ...
2022年7月5日 · Best face masks for COVID-19 in 2022. Best overall: evolvetogether Mount Fuji white KN95 Mask. Best fit: Powecom KN95 Respirator Face Mask. Best recyclable mask: Vida NIOSH and FDA Authorized N95 ...
Oxyair Mask HK 團隊由數位小市民和商人組成，打着「獅子山精神」旗號，指香港人要逆境自強。在面對口罩短缺問題時，他們決定重振香港工業，自設本地生產線，為香港人製作屬於香港的口罩，讓每個人都應享有呼吸清新空氣的權利。品牌於疫情初期開始 ...
2021年12月18日 · Mask up! The best face masks for use against COVID-19 [Updated] Finding masks that meet CDC and WHO guidelines is tough. We did the work for you. Corey Gaskin - Dec 18, 2021 1:45 pm UTC Enlarge
Whether you're looking for an exfoliating mask, honey mask, or a face mask for dry skin, we've got you covered with best sellers like Rose Face Mask. Home Skincare Masks Blemishes (2) Brightening (1) Dehydration & Dryness (12) Dryness (4) Dullness (7) ...
2022年1月14日 · KN95 masks are respirators that also provide up to 95% air filtration, but they meet China-specific standards. “While they may appear similar, N95 masks are a completely different device to a surgical or isolation mask,” Gonsenhauser said. “The material and construction, as well as the fit to the face, are different in almost every way ...
