Indlela yeFFP2 yokwenza inzala yemaski|KENJOY

Ndingenza njaniIimaski zeFFP2inzala?Namhlanje,abavelisi bemaski yobuso bezonyangoiyakucacisa indlela yokuvala inzala, ukuze siqonde ngakumbi ukwenziwa inzala kweemaski zeFFP2.

Loluphi uhlobo lwemaski ekufuneka icolwe?

Iimaski zotyando ezilahlwayo / iimaski ezilahlayo zotyando, iziphefumlo ezilahlwayo (KN95) ngaphezulu kwemaski kufuneka zisetyenziswe emva kokuvalwa inzala, eyona ndawo iphambili isetyenziswa ikakhulu kwigumbi lokusebenza, esibhedlele, njl. ukusuka kwindawo ye-aseptic kunye nokusetyenziswa, ke olu hlobo lwemaski lufuna ukuvalwa inzala.

Uninzi lweemaski esizisebenzisayo zipakishwe kwiingxowa zeplastiki eziqhelekileyo, ngoko akukho mfuneko yokuba zicole incopho.Ukuba azivalwanga, oko akuthethi ukuba azicocekanga.Ngenxa yokuba asihlali kwindawo engcolileyo, asinazo iimfuno eziphezulu zentsholongwane kunye neebhaktheriya kumphezulu weemaski.Ukuveliswa kweemaski kugqityezelwa ngokubanzi kwindibano yocweyo yokucoca inqanaba le-100,000, eliya kulawula iintsholongwane, ukuba nje iimaski ezingeyontsholongwane eziveliswa ngabavelisi abaqhelekileyo zicocekile.

Indlela engundoqo yokwenza inzala ifanelekile kwiimaski: i-ethylene oxide

Iindlela zokuvala iintsholongwane zenani elikhulu lezixhobo zonyango ziyi-EO kunye ne-irradiation (i-electron beam kunye ne-Gamma), kodwa eyona ndlela ifanelekileyo yokwenza inzala ikhethwa ngokubunjwa kwezinto zemveliso kunye noluhlu lokwamkelwa kweendleko.Kwiimaski zeFFP2, uninzi lwamashishini luya kukhetha ukuvala inzala kwe-EO.

Kukwakho namashishini amaninzi aya kukhetha ukuvala inzala kwakhona.Ukwenziwa inzala kwe-irradiation kuya kuchaphazela ukusebenza kwe-melt-blown yeemaski, kwaye kunzima kakhulu ukulawula i-irradiation metering kunye nokuqinisekisa emva kokuvalwa inzala.Apha, KUBA andifundanga ukuba kukho imeko yokwenyani yokuvala inzala, ngoko ke andiyi kuyichaza.

Iqela lesithathu le-EO amaziko okuvala inzala: kucetyiswa ukuba ukhethe isikhululo esikufutshane somntu wesithathu, ukuba akukho kufutshane, unokufuna uncedo kurhulumente, ukutya kwendawo kunye nolawulo lweziyobisi ukunxibelelana nabavelisi besixhobo sonyango sendawo nge-ethylene oxide sterilization. ukukwazi ukunceda.

Ngaba kuyimfuneko ukuthenga izixhobo zokuvala inzala?

Ukusuka kwimbono yomntu akukhuthazwa.Isixhobo se-Ethylene oxide (EO) sokuvala inzala sinobuchule ngakumbi, ukuba ukuveliswa kweemaski zonyango kufuna ukuseka inkqubo ye-ISO13485, umthwalo womsebenzi mkhulu kakhulu.Ukuba ukuvala inzala kubandakanyekile, kunokuba nzima ngakumbi, kwaye umsebenzi wokuvala inzala we-ethylene oxide nawo unzima kakhulu.Izizathu zoku zezi zilandelayo

1 I-Ethylene oxide yikhemikhali enobungozi enokutsha kwaye eqhumayo.Indawo yokusebenzela apho ikhoyo ikhabhinethi yokuvala inzala kufuneka ihlangabezane neemfuno zocweyo lweklasi A (okanye iworkshop yeklasi C enomthamo ongaphantsi kwe-5%).Ukuvulwa kwelizwe okwethutyana kusenokungabi ngqongqo ngoku, kodwa ezo ngxaki ziseza kudibana nazo ekusebenzeni nasekulawuleni kamva.

2. Isityalo se-Ethylene oxide sterilization sidinga iinkqubo ezinzima ezifana novavanyo lwendalo, uvavanyo lokhuseleko kunye novavanyo lwezempilo.Kulawulo lwemihla ngemihla, ineemfuno eziphezulu nezingaphezulu zobungcali kwizakhono zabaqhubi kunye nenkqubo yokusebenza kunye nenkqubo yolawulo yenkampani.

3 Amazwe akabaxhasi abavelisi ukuba bazakhele ezabo izikhululo zokuvala iintsholongwane ze-EO kwimigaqo-nkqubo emininzi, ke ngoko kwiminyaka yakutshanje, kukho izitishi zokuvala iintsholongwane zomntu wesithathu kubenzi bezixhobo zonyango kwimimandla eyahlukeneyo.

Oku kungentla kukwaziswa kweFFP2 inzala yemaski.Ukuba ufuna ukwazi ngakumbi malunga neemaski zeFFP2, nceda uqhagamshelane nathi