Yintoni into eyenziwa ngumtya wendlebe wemaski?

Umtya wendlebe we-mask uchaphazela ngokuthe ngqo intuthuzelo yokuyinxiba. Ke, yeyiphi imathiriyeli intambo yendlebe yemaski eyenziwe ngayo? Ngokuqhelekileyo, iintambo zendlebe zenziwe nge-spandex+nylon kunye ne-spandex+polyester. Umtya wendlebe weemaski zabantu abadala uhlala uziisentimitha ezili-17, ngelixa umtya wendlebe weemaski zabantwana uziisentimitha ezili-15.

Imathiriyeli yomtya weendlebe

ispandex

I-Spandex ine-elasticity egqwesileyo, awona mandla mabi kakhulu, ukufunxa kakubi kokufuma, kunye nokumelana kakuhle nokukhanya, iasidi, ialkali, kunye nokunxiba. I-Spandex yifayibha enwebekayo ephezulu eyimfuneko kumalaphu asebenza ngokuphezulu asukela amandla kunye nokulula. I-Spandex inokolula amaxesha angama-5-7 ubude kunemeko yayo yangaphambili, iyenza ikhululeke ukunxiba, ithambile xa ibamba, kwaye ishwabene simahla, igcina i-contour yayo yasekuqaleni ngamaxesha onke.

inayiloni

Inokumelana nokunxiba okugqwesileyo, ukufunxa ukufuma, kunye nokunwebeka, kwaye ithanda ukubola phantsi kwamandla amancinci angaphandle, kodwa ubushushu bayo kunye nokumelana nokukhanya akubi kangako.

ijeli yesilika

I-elasticity yezinto ze-silicone inkulu kune-cotton cloth. Kungokwemvelo ukubeka iintambo ze-silicone endlebeni kwicala lasekhohlo nasekunene lemaski, enokusebenzisa ukomelela okuphezulu kwe-silicone ukwamkela ngokuqinileyo imaski kwaye iyenze ibambelele ngokusondeleyo empumlweni nasemlonyeni. Nje ukuba amandla okubamba anyuke, oko kubonisa ukuba ukusebenza kokhuseleko kuzinzile ngakumbi kuba ukuqina okuqinileyo kunokwahlula ngokufanelekileyo iibhaktheriya kunye nokungcola ekungeneni kwindlela yokuphefumla ngokusebenzisa izikhewu. Ezi zezinye zeenzuzo zokusebenzisa ukomelela okuqinileyo kwe-silicone.

Okwesibini, kukho ukusebenza ngokukhuselekileyo kweentambo ze-silicone indlebe. I-Silicone yimveliso esetyenziswa ngokubanzi kwinkalo yokukhusela ukhuseleko, enokuthi iphumelele iziqinisekiso zokuvavanya ezininzi ezibandakanya i-FDA, i-LFGB, i-biocompatibility, njl. Ukongeza, i-silicone ingaba nemiphumo eyahlukeneyo efana nokuvimbela ukukhula kwebhaktheriya. Iintambo zeendlebe zemaski ziya kugubungela iibhaktheriya ezininzi kunye nezinye izinto ezingcolileyo, kodwa emva kokusebenzisa i-silicone, le meko ayiyi kwenzeka. Ngale ndlela, ukusebenza kokhuseleko lokunxibelelana kwabantu kunye neentambo zeendlebe zemaski kuphuculwe ngakumbi. Xa kuthelekiswa nezinye iimveliso, iintambo ze-silicone zendlebe zinokusebenza okuphezulu kokhuseleko.

Isigqubuthelo somgangatho wokunyanzeliswa komtya wendlebe

I-YY 0469-2011 i-Medical Surgical Mask Standard ichaza ukuba amandla okuqhawula kwindawo yokudibanisa phakathi kwe-mask strap kunye nomzimba wemaski akufanele ube ngaphantsi kwe-10N.

Umgangatho we-YY/T 0969-2013 weemaski zonyango ezilahlwayo umisela ukuba amandla okuqhawuka kwindawo yoqhagamshelo phakathi komtya wemaski ngamnye kunye nomzimba wemaski akufanele ube ngaphantsi kwe-10N.

Umgangatho we-GB T 32610-2016 weemaski zokukhusela imihla ngemihla uchaza ukuba amandla okuqhawula kwindawo yokudibanisa phakathi kwe-mask strap kunye nomzimba wemaski akufanele ube ngaphantsi kwe-20N.

I-GB T 32610-2016 iNkcazo yobuGcisa yeeMaski zoKhuseleko zemihla ngemihla ichaza indlela yokuvavanya amandla okuqhawula amaqhina e-mask straps kunye nokudibanisa phakathi kwee-mask straps kunye nemizimba yemaski.

Imigangatho yemaski yezonyango kunye nempilo

Okwangoku kukho imigangatho emibini yeemaski zokhuseleko lwezonyango. I-YY0469-2011 "IiMaski zoNyango lwezoNyango" kunye ne-GB19083-2010 "IiMfuno zobuGcisa kwiiMaski zoKhuseleko lwezoNyango"

Uvavanyo lweemaski zonyango lubandakanya imigangatho emithathu ekhoyo yelizwe: YY / T 0969-2013 "IiMaski eziLahlwayo zezoNyango", YY 0469-2011 "IiMaski zoNyango lwezoNyango", kunye ne-GB 19083-2010 "IiMfuno zobuGcisa kwiiMaski zoKhuseleko lwezoNyango".

I-YY 0469-2011 "IiMfuno zobuGcisa kwiiMaski zoNyango lwezoNyango" yakhutshwa nguLawulo lweeMveliso zoNyango lweSizwe njengomgangatho woshishino lwamayeza kwaye yaphunyezwa nge-1 kaJanuwari 2005. Lo mgangatho uchaza iimfuno zobugcisa, iindlela zokuvavanya, ukuleyibheli, imiyalelo yokusetyenziswa, ukupakishwa, ukuthuthwa, kunye nokugcinwa kweemaski zotyando lwezonyango. Lo mgangatho umisela ukuba ukusebenza kakuhle kokucoca iintsholongwane kwiimaski akufuneki kube ngaphantsi kwe-95%.

Dongguan Liansheng Non woven Technology Co., Ltd.yasekwa ngoMeyi 2020. Lishishini elikhulu lemveliso yelaphu elingalukiweyo elidibanisa uphando nophuhliso, imveliso, kunye neentengiso. Inokuvelisa imibala eyahlukeneyo ye-PP spunbond amalaphu angalukwanga kunye nobubanzi obungaphantsi kwe-3.2 yeemitha ukusuka kwi-9 grams ukuya kwi-300 grams.