| 談天說地主旨 ﹝請按主旨作出回應﹞ | 寄件者 | 傳送日期
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| [#1] DIY 口罩 既然重用口罩都唔係好安全，我哋有無方法自已DIY 口罩來自救。在這裡有很多奇能異士，大家可以集思廣益來幫助港人自救 |
Cat2 正式會員223.xxx.xxx.209 |
2020-01-29 10:18 | |
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| [#2] DIY 口罩 Can cut the HEPA filter from vacuum but a lot expensive. A guy used cloth mask packed with kitchen towel. No certification at all. |
alexanderkoo 正式會員 58.xxx.xxx.97 |
2020-01-29 10:29 |
[#3] DIY 口罩  |
raywong777 正式會員 119.xxx.xxx.113 |
2020-01-29 10:36 |
| [#4] DIY 口罩 加強版  |
IHKOHK 正式會員 182.xxx.xxx.232 |
2020-01-29 10:36 |
| [#5] DIY 口罩 ＞＞#2...Can cut the HEPA filter ...x2 ---------------------------------------------- 3M 卷裝 for air con. hepa filter 最後修改時間: 2020-01-29 10:39:59 |
cornercube 正式會員 119.xxx.xxx.71 |
2020-01-29 10:37 |
| [#6] DIY 口罩 Or 2 cigarette butts plugged at nostrils, just kidding. 最後修改時間: 2020-01-29 10:38:28 |
alexanderkoo 正式會員 58.xxx.xxx.97 |
2020-01-29 10:38 |
| [#7] DIY 口罩 用冷氣機隔塵網，自己剪裁 |
開心溫柔鄉 正式會員 223.xxx.xxx.142 |
2020-01-29 10:45 |
| [#8] DIY 口罩 張圖好低能, 亦冇常識. 佢戴左果件野, 已經冇必要帶口罩. 因為惟一出入口係上面個孔, 同下面鬆口位, 病毒出入已唔會係正面, 所以反而效果比口罩更差... 但防止傳染人就好有用. 所以比個叻佢. 用HEPA filter 就要好小心, 因為一濕水就冇效. 所以外科口罩要有吸水層. |
mcdull 正式會員 58.xxx.xxx.134 |
2020-01-29 10:50 |
[#9] DIY 口罩  |
純情小花 正式會員 199.xxx.xxx.217 |
2020-01-29 11:16 |
| [#10] DIY 口罩 Hepa濾唔到病毒 只系PM2.5 仲有系有d用玻璃纖維 |
laplap 正式會員 119.xxx.xxx.237 |
2020-01-29 18:37 |
| [#11] DIY 口罩 我咁理解 買到N100最好, 無N95, Air con. filter DIY 都頂住先 好過セ都無... & 唔好漏咗 護目鏡. ; https://tinyurl.com/y8ycdkls ""...the flu virus does not float in the air by itself. The flu virus is transported from patient to patient on droplets of excretions from sneezing and coughing. These particles are typically 5 microns or larger. When a sick patient wears a respirator, the respirator can be very effective at preventing infectious material from leaving the patients body, and when worn by healthy individuals, it prevents inhalation of said material...."" 最後修改時間: 2020-01-30 06:58:40 |
cornercube 正式會員 119.xxx.xxx.71 |
2020-01-30 06:56 |
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