Iimaski zelaphu ezingalukwangazahlulwe kakhulu zibe ziindidi ezine ngokwesakhiwo kunye nokuma kwazo.
Imaski yenqwelomoya
Imaski yeplane yiplane engunxande engavulwanga, kwaye imaski yeplane inokwahlulwahlulwa ibe ziindidi ezine ngokweendlela ezahlukeneyo zokulungisa i-ear band: imaski yeplane ye-ear band yangaphandle, imaski yeplane ye-inner ear band, imaski yeplane efakwe entloko, kunye nemaski yeplane ye-banding, njengoko kubonisiwe kumfanekiso ongezantsi.
(1) nxiba imaski endlebeni engaphandle;
I-Mask yobuso enendlebe engaphandle ijonge kwisiqwenga somzimba semaski, i-non-woven mask plane ibonakala iluhlobo lokuqala lwemaski yobuso, okwangoku isemarikeni yeyona maski ingenawoven, olu hlobo lwemaski yobuso luxhaphake kakhulu kwezonyango, kodwa kunye ne-nonwovens eziprintiweyo ezihlanganisiweyo kwiminyaka yakutshanje, ukusetyenziswa kwemaski ethe tyaba, enombala wayo wobuntu othandwa ngabathengi abancinci abaninzi, isabelo semarike yoluntu siyakhula.
(2) Indlebe yangaphakathi enemaski;
Imaski yendlebe yangaphakathi ibhendi yendlebe ijonge ngaphakathi kwesixhobo somzimba, kodwa ekubeni ibhendi yendlebe kufuneka ivulwe ngaphandle xa kusetyenziswa imaski, imiphetho emibini yokusonga ngelaphu engalukwanga idityaniswa ngasekhohlo nasekunene kwemaski ukuze ibhendi yendlebe iqine. Umsebenzi ophambili wokujonga ngaphakathi kukwenza kube lula ukupakishwa nokuphucula ubuhle bephakheji. Ukupakishwa kwebhendi yendlebe yangaphandle kufuna ukugotywa ngesandla kwebhendi yendlebe ngaphakathi uze uyifake kwibhegi yokupakishwa, kwaye ibhendi yendlebe evezwe kwibhegi yokupakishwa ngaphandle kwemaski yobuso ichaphazela ubuhle bephakheji. Kwaye imaski yokupakishwa komatshini wokupakishwa ngokuzenzekelayo ifanelekile kuphela kwimaski yendlebe yangaphakathi. Olu hlobo lwemaski lufana nemaski yendlebe yangaphandle, kodwa isabelo semarike sincinci kunemaski yendlebe yangaphandle.
(3) ukuxhoma imaski yobuso;
Imaski yobuso exhonywe entloko inxitywa entloko ngaphandle kokuxhonywa ezindlebeni. Le ndlela yokunxiba ithintela intlungu yendlebe ebangelwa kukunxiba imaski yobuso exhonywe entloko ixesha elide. Isetyenziswa ngokubanzi kwiindawo zobungcali apho iimaski zinxitywa ixesha elide, njengeefektri zokulungisa ukutya, izibhedlele, abapheki, njl.
(4)Imaski yobuso efakwe ilayisi;
Imaski yohlobo lwe-Bind isetyenziswa kakhulu kwigumbi lokutyanda, isebenza njengemaski ethe tyaba exhonywe entloko, kwaye ukunxitywa kwemaski ixesha elide ukuze kuthintelwe indlebe kunokukhokelela kwintlungu yendlebe, kodwa ngenxa yokuba imaski exhonywe entloko imile ingcambu ezimbini azilungisi ubude bebhendi yentloko, kwaye abasebenzisi bemaski yohlobo lwe-bind ngokwemeko yokwenyani ebotshelelwe entloko, ukukhawuleza nokuthuthuzeleka kokunxitywa kungcono kunemaski ethe tyaba exhonywe entloko.
Iimaski zeplanar ukongeza kwezi zingentla, kuxhomekeke kwindlela emiselweyo, zahlulwe zibe ziiklasi ezine, ngokomzimba wemaski zahlulwe zibe ngama-30 ekhulwini, iqhekeza elinye lelaphu lijika libe yi-Ω liphinde liphindwe kabini libe yi-Ω liphindwe kathathu.
Ipesenti enye namashumi amathathu;
Olu hlobo lwendlela yokusonga yeyona ixhaphakileyo kwi-plane mask yelaphu elingalukwanga, kwaye ikwayeyona yokuqala.
I-2single Ω fold;
Ukusuka kwicala lemaski, kubonakala i-anatomy ye-ontology yeenguqu zelaphu kwaye ifana nophawu "Ω",
3 Double Ω fold;
Kunomgca omnye ogoqekayo we-Ω, onokubonwa kwiimaski, i-anatomy yesakhelo secala lelaphu yi-"Ω" ezimbini.
Isibini, songa imaski
Imaski egoqekayo ikwaziwa njengemaski yohlobo lwe-c-type three-dimensional, ulwakhiwo lwelaphu lugoqekile kwaye ludityaniswe, luvuleke kwimeko ye-three-dimensional, umngxuma wokuphefumla mkhulu, kwaye ngenxa yokunamathela kakuhle ebusweni, kungenxa yezi zibonelelo, imaski egoqekayo yeyona mask ilungileyo yokulwa nomsi.
Njengoko ingxaki yongcoliseko lomoya isiya isiba mandundu kwiminyaka yakutshanje kwaye abathengi benikela ingqalelo engakumbi kulwazi lwabo ngokhuseleko, izinga lokungena kweemaski ezisongwayo kwimarike liye landa kakhulu, iimaski ezisongwayo zahlukile kulwahlulo lweemaski zobuso, kukho iindidi ezininzi, kuphela ngokwendlela yokunxiba yahlulwe yaba ziimaski ezisongwayo ezixhonywayo endlebeni kunye neemaski ezisongwayo ezixhonywayo entloko. Lo mfanekiso ulandelayo
(1) imaski egoqekayo exhonywe entloko;
Imaski egoqekayo exhonywe entloko isetyenziswa kakhulu kukhuseleko lwemizi-mveliso, kuba abasebenzi banxiba iimaski, imaski exhonywe entloko ilungile kakhulu ukunqanda iintlungu ze-earring ezibangelwa kukunxiba imaski exhonywe endlebeni ixesha elide.
(2) Imaski egoqekayo efakwe endlebeni;
Umahluko okhoyo kwimaski egoqwayo usekwe kwinkangeleko yayo, kwaye iimpawu zayo zolwakhiwo zinika imaski egoqwayo indawo engakumbi yokutshintsha inkangeleko. Ukongeza, ngokunyuka kwelaphu eliprintiweyo elingalukwanga elinamanzi elinomqolo omanzi kwiimaski kwiminyaka yakutshanje, imaski egoqwayo iye yaba yimfashini ngakumbi ngelixa ithintela inkungu, ingakumbi kwimarike yabantu abancinci.
Ngokuphathelele umsebenzi, iimaski ezisongiweyo ngenxa yokuba zinoxanduva lokulwa nomswakama wenkungu, umkhwa wophuhliso "ukusebenza kakuhle nokungaxhathisi okuphantsi", oko kukuthi, kuya kuba neemfuno eziphezulu zokucoca, kodwa ngenxa yemaski ekwinkungu xa ivalwa ixesha elide nayo iya kuba shushu kakhulu, kwaye ukusebenza kakuhle kunye nokungaxhathisi okuphantsi kokubini kwinqanaba elithile, ukukhuthaza ukusebenza kakuhle kokucoca ukuya kwinqanaba elithile kuya kwandisa ukumelana nokuphefumla. Ngoku kukho iintlobo ezimbini zesisombululo kule ngxaki, eyokuqala ikwimaski kunye nevalvu yokuphefumla, ivalvu yokuphefumla inokuvumela kuphela imaski ngaphakathi emzimbeni womntu. Umsebenzi wokuphefumula uphuma kwaye umoya ongacocwanga awukwazi ukungena kwiimaski ngaphandle ngaphakathi, ivalvu yokuphefumla yenza imaski ingaxinani kwaye ikhululeke ngakumbi. Okwesibini, ngokuphuculwa okuqhubekayo kwezinto zokuhluza zasekhaya kunye netekhnoloji yokuvelisa kwiminyaka yakutshanje, itekhnoloji yezinto zokuhluza "ukusebenza kakuhle kunye nokungaxhathisi okuphantsi" iye yakhula ngakumbi. Ukusetyenziswa kwezinto ezintsha akunakuphucula kuphela ukusebenza kakuhle, kodwa kuthintele ukunyuka kokuxhathisa kokuphefumla, okanye kunciphise ngaphandle kokunyuka. Kuthenjwa ukuba kungekudala, ukumelana nokuphefumla akuyi kuba yimbangela yokuba abantu bangafuni ukunxiba iimaski kwindawo enomswakama.
Isithathu, imaski yekomityi
Inqanaba lokhuseleko lwemaski yekomityi lelona liphezulu phakathi kwee-respirators ezingalukwanga. Ngenxa yomqolo omkhulu wokuphefumla wekomityi, intuthuzelo yokunxiba ingcono. Kodwa ngenxa yesimo somzimba wekomityi kwaye ayinakuba ngabathengi abaqhelekileyo boluntu ukwamkela, ngoko ke i-civil ayifane isetyenziselwe ukhuseleko lwemizi-mveliso, kwaye amashishini asekhaya anyanzelisa ukubonelela ngezixhobo zokukhusela abasebenzi ayengagqibelelanga imithetho nemigaqo, kwaye ukhuseleko lwabasebenzi alunamandla, umlomo wekomityi kwimarike yasekhaya awukhulu, ikakhulu ukuthunyelwa kwamanye amazwe.
Iv. Imaski ye-alien
Imaski enobume obukhethekileyo yimaski encinci kakhulu eveliswa ngokweemfuno ezahlukeneyo zeqela ngalinye lemfuno. Olu hlobo lwemaski lunembonakalo eyahlukileyo kunye nolwakhiwo olwahlukileyo.
Ixesha lokuthumela: Epreli-29-2020