Kev Kho Mob Ntsej Muag
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Kev Kho Mob Lub ntsej muag Lub ntsej muag Ffp3
Lub tshuab nqus pa ib feem tau tsim los kom xis nyob, hnav tau zoo los tiv thaiv, thiab ua tsis taus pa tiv taus, ua rau lawv muaj txiaj ntsig zoo thiab raug nqi. Qhov FFP3 NR qhov ua pa ua pa no yog folding 4-txheej lim ib nrab daim npog nrog lub valve, nrog lub taub hau kho tau, mos sab hauv lub qhov ntswg ua npuas ncauj thiab hlau qhov ntswg. Cov ua npuas ncauj intranasal muab: 1. Txhim kho lub ntsej muag 2. Txhim kho tus neeg hnav kom xis nyob 3. Ua kom zoo dua Lub ntsej muag lub ntsej muag kho tau yooj yim muab: 1. Muaj kev nyab xeeb dua thiab muaj lub ntsej muag zoo dua, lub taub hau thiab caj dab.
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Daim npog ntsej muag phais pov tseg (510K)
Chaw tsim tshuaj paus
3-txheej ua pa: 3 txheej tuaj yeem thaiv qhov me me hauv huab cua thiab lim nws kom txo qis kev hnav lub npog ntsej muag.
Tsim kev xav: Daim npog qhov ntswg tuaj yeem pab ua kom lub qhov ntswg txuas ntxiv thiab txo cov pos huab ntawm tsom iav. Elastic pob ntseg loops: Lub pob ntseg pob ntseg muaj lub siab ua rau me ntsis lub pob ntseg thiab ntsej muag, zam kev tsis xis nyob cuam tshuam nrog kev siv mus sij hawm ntev.
YUAV TSUM TAU TXAIS TUS NEEG THIAB NYEEM: Ua kom tiav cov khoom siv tu tus kheej rau kev siv txhua hnub, hauv tsev thiab chaw ua haujlwm, tsev kawm ntawv thiab sab nraum zoov, pabcuam cov neeg ua haujlwm thiab xav tau tus kheej. Khoom plig zoo tshaj rau tsev neeg thiab phooj ywg.
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Kev Kho Mob Kho Mob Facemask Hom IIR
Puas yog Class 1 cov cuab yeej siv kho mob uas yuav siv rau lub hom phiaj kho mob tab sis yuav tsum tsis txhob siv rau hauv kev phais lossis qhov xwm txheej pheej hmoo siab, lossis hauv qhov xwm txheej muaj kev pheej hmoo loj nrog kev sib cuag nrog cov kua lossis cov khoom sib kis.
Cov no yog Class 1 cov cuab yeej siv kho mob thiab tsis raug rau FDA 501 (k) qhov yuav tsum tau tshaj tawm. Cov khoom no yog tsim los ntawm FDA-sau npe tsim khoom
Cov qhov ncauj qhov ntswg pov tseg
3-txheej tsis-woven npuag nrog pom zoo thiab pom kev ua pa zoo
Yooj yim rau hnav rau lub sijhawm ntev thaum tiv thaiv kev tiv thaiv ntau tshaj plaws
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Daim npog qhov ncauj phais pov tseg pov tseg qib 3
Structure Cov khoom tsim thiab muaj pes tsawg leeg】: daim npog phais kho mob muaj lub ntsej muag lub cev (txheej txheej, txheej nruab nrab, txheej sab hauv), daim npog ntsej muag, lub qhov ntswg. Lub npog ntsej muag lub cev thiab txheej txheej yog ua los ntawm polypropylene spunbond nonwoven khoom, thiab txheej nruab nrab yog ua los ntawm polypropylene electrostatic meltblown nonwoven khoom cov khoom siv ntawm txoj hlua khi daim npog yog polypropylene spunbond nonwoven; lub qhov ntswg clip yog polyethylene thiab hlau xaim. Cov khoom tau muab rau hauv daim ntawv tsis muaj menyuam.
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Daim npog qhov ncauj phais pov tseg pov tseg qib 2
Cov hauv qab thiab txheej sab saum toj yog ua los ntawm polypropylene spunbond non-woven npuag, nrog polypropylene electrostatic meltblown non-woven npuag nyob hauv nruab nrab los ntawm kev kub lamination.
