| 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] 港版可重用口罩 大家有咩睇法？ 我自己就唔會用, 因為: 1. 配戴比一般earloop口罩麻煩; 2. 布口罩要清洗, 難保自行清潔過程百分百可靠; 3. 濾芯要賣$3.X, 根本唔係合理價錢, 不如去買一次性口罩; 及 4. 過濾性能睇落唔覺好突出，比唔上一般3防口罩。  |
raywong777 正式會員119.xxx.xxx.113 |
2020-04-04 08:21 | |
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| [#2] 港版可重用口罩 我自己都有用SSP買既布口罩套, 內加外科口罩. 呢隻無earloop係麻煩d. 洗就我會用滴露, 清潔濟浸過夜, 日日洗, 日日換. |
radhk 正式會員 218.xxx.xxx.157 |
2020-04-04 08:34 |
| [#3] 港版可重用口罩 Other than item 1, no mention on filter life(nano material), N90 would need more details and certification. Already posted. Apple to apple comparison, it seems that O2 mask from Canada is more user friendly though expensive, with viral test, average 1 week life/filter. Rich guys won't mind. I saw some guys in HK wear this. 最後修改時間: 2020-04-04 08:38:51 |
alexanderkoo 正式會員 219.xxx.xxx.180 |
2020-04-04 08:36 |
| [#4] 港版可重用口罩 其實市面好多口罩都好輕便，依家都較易買得到，我就戴個標準嘅口罩，出街唔好週維掂嘢，多注意個人衛生就得。 |
wkhowkho 正式會員 218.xxx.xxx.117 |
2020-04-04 08:36 |
| [#5] 港版可重用口罩 https://o2canada.com/pages/faq This is the selling point, someone might miss this since only mentioned on FAQ. "However, due to its medical-grade silicone seal, the O2 Curve provides a better air-tight seal and fit than most cloth and disposable masks. The VFE efficiency for the filter membrane used in the O2 Curve achieved a VFE of 99.997% in tests performed by Nelson Laboratories with a mean particle size of 2.7µm." Also easy to clean. "The O2 Curve’s medical-grade silicone provides a better seal. The mask is submersible and can withstand boiling water." Though not 100% confirmatory, 0.1um filter is just sufficient in filtering covid of 120nm. But HK 550 plus 100 for additional filters, pls. There is a local seller but a bit risky. 最後修改時間: 2020-04-04 08:51:15 |
alexanderkoo 正式會員 219.xxx.xxx.180 |
2020-04-04 08:46 |
| [#6] 港版可重用口罩 屈人寺有O2. https://www.watsons.com.hk/BrandList/O2/b/O2 |
radhk 正式會員 218.xxx.xxx.157 |
2020-04-04 08:54 |
| [#7] 港版可重用口罩 Thanks(but no stock), also from unwire with better photos. So-called increased challenge test with higher flow rate, I suppose. Due to airborne nature of the virus(in fact, I knew about this for other coronavirus long time ago), viral filtration is desirable, though not mandatory. Mask has valves(similar for N95 mask or respirator) so would not filter exhalation as stipulated by CHO. Affecting others. https://store.unwire.hk/products/o2-canada-curve-mask-1-2-%E5%8F%A3%E7%BD%A9-%E7%99%BD%E8%89%B2-%E6%BF%BE%E8%8A%AF3%E7%89%87%E8%A3%9D-%E9%A0%90%E8%A8%883%E6%9C%883-%E8%99%9F%E5%87%BA%E8%B2%A8?variant=32308222263340  最後修改時間: 2020-04-04 09:04:32 |
alexanderkoo 正式會員 219.xxx.xxx.180 |
2020-04-04 08:59 |
| [#8] 港版可重用口罩 如果手上無乜靚口罩，我會揀呢款。 但已買數量不少美丶歐大廠出品高level優質口罩，策略上考慮就唔同。 |
Krell 正式會員 219.xxx.xxx.131 |
2020-04-04 13:00 |
| [#9] 港版可重用口罩 O2沒有面防水層怎阻擋飛沬 ? 而呼出的氣好像也沒有過濾, 會否傳播病毒 ? 何柏良醫生話不要帶有氣門x裝置既口罩, 見到有人用亦要遠離 |
kenneth288 正式會員 58.xxx.xxx.8 |
2020-04-04 13:17 |
| [#10] 港版可重用口罩 有氣門自私口罩 |
minipod 正式會員 119.xxx.xxx.91 |
2020-04-04 13:18 |
| [#11] 港版可重用口罩 有氣門自私口罩 |
minipod 正式會員 119.xxx.xxx.91 |
2020-04-04 13:18 |
| [#11] 港版可重用口罩 SSPo 南昌街基隆街一帶已有此款防水布口罩(可放濾芯)賣$3x-$5x。亦有自制材料包賣。 博士啲濾芯都好貴！ 最後修改時間: 2020-04-04 13:21:37 |
simpleman 正式會員 124.xxx.xxx.95 |
2020-04-04 13:19 |
| [#13] 港版可重用口罩 博士啲濾芯都好貴！ x 2 彩豐係咪彩豐行？ 如果係.............................就買 HKTVmall 好過！ |
0925 正式會員 42.xxx.xxx.22 |
2020-04-04 13:30 |
| [#14] 港版可重用口罩 "有氣門自私口罩" There is mitigating measure. Wear surgical mask at least for a week first, make sure that there is no infection and then change to re-usable valved mask. Not changing it cold turkey. Now, more and more people are using respirators. At least, better than those stubborn local expats wearing no mask. More selfish. 最後修改時間: 2020-04-04 13:44:44 |
alexanderkoo 正式會員 219.xxx.xxx.113 |
2020-04-04 13:34 |
| [#15] 港版可重用口罩 #14 冇用. 因為至少有一兩成陽性患者冇病徵. |
mcdull 正式會員 58.xxx.xxx.97 |
2020-04-04 15:30 |
| [#16] 港版可重用口罩 Most people have been wearing surgical mask before changing to valved ones. Quite safe. Expats having no mask would not suddenly use respirator or similar. 最後修改時間: 2020-04-04 16:04:15 |
alexanderkoo 正式會員 219.xxx.xxx.113 |
2020-04-04 16:03 |
| [#17] 港版可重用口罩 HK Mask ,可以用厨房紙做filter，吾一定用佢果個filter |
oeel 正式會員 212.xxx.xxx.88 |
2020-04-04 16:07 |
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