Mashin kariya na nanofiber na likita
Mashin kariya na nanofiber na likita
Babban albarkatun kasa ,Tsarin da abun da ke ciki:
Mask (haihuwa) Ya ƙunshi jikin abin rufe fuska, shirin hanci da bel ɗin abin rufe fuska.Mask jiki an raba: surface Layer, tacewa Layer, lafiya nano tacewa Layer, kasa Layer, Fata abokantaka Layer, jimlar biyar yadudduka.
The surface, kasa Layer, da fata abokantaka Layer na abin rufe fuska ne Polypropylene spunbonded nonwoven masana'anta, tacewa Layer ne Polypropylene narke-fesa nonwoven masana'anta, lafiya Nano tacewa Layer ne nanofiber membrance, da hanci clip da aka yi da wani roba abu, The mask bel ne. Ya yi da polyester da spandex yarn.
Aikace-aikace:
Wannan ma'auni ya dace da yanayin aikin likita, tace abubuwan da ke cikin iska, toshe ɗigogi, jini, ruwan jiki, ɓoyayyiya da sauran na'urar tacewa na likitanci.
Babban alamun fasaha na samfuran:
Ingantaccen tacewa
Lokacin da adadin iskar gas ya kasance 85L / min, ingancin tacewa na abin rufe fuska don abubuwan da ba mai mai yakamata ya dace da buƙatun a tebur ba.
| takarda 1,Ajin ingancin tacewa % | |
| Daya | ≥95 |
| biyu | ≥99 |
| Uku | ≥99.97 |
Juriya kwararar iska
Don kwararar iskar gas na 85L / min, juriya mai ban sha'awa na abin rufe fuska kada ta wuce 343.2pa (35mmH2O)
shigar jini na roba
Fesa 2ml na jini na roba a cikin abin rufe fuska a matsa lamba na 10.7kpa (80mmHg).Kada kutsawa ya kamata ya faru a cikin abin rufe fuska
Juriya danshi
Matsayin ruwa a saman abin rufe fuska bai kamata ya zama ƙasa da matakin 3 a GB/t4745-1997
Alamar microbiological
Ya kamata abin rufe fuska ya cika buƙatun alamomin ƙananan ƙwayoyin cuta a cikin gb15979-2002, kamar yadda aka nuna a tebur 2
Sheet 2 Ƙwararrun ƙwayoyin cuta na abin rufe fuska
| Jimlar adadin mazaunan kwayan cuta CFU/G | coli group | pseudomonas aeruginosa | staphylococcus aureus | hemolytic streptococcus | Jimlar adadin yankunan fungal |
| ≤200 | wanda ba a iya ganewa | wanda ba a iya ganewa | wanda ba a iya ganewa | wanda ba a iya ganewa | ≤100 |
Ragowar ethylene oxide
Don masks da aka haifuwa ta hanyar ethylene oxide, ragowar ethylene oxide bai kamata ya wuce 10 g/g ba.
juriya na harshen wuta
Abubuwan da ake amfani da su kada su zama masu ƙonewa.Lokacin ƙonawa bai kamata ya wuce 5s ba
Haushin fata
Maki don haushi na farko na abin rufe fuska bai kamata ya wuce ba
Hanyar haifuwa:ethylene oxide haifuwa.Saura ethylene oxide (g/g) ≤10
Daidaitawa:GB19083-2010
