Mayankho a COVID-19

Yankho la COVID-19: Opanga ndi ogulitsa omwe amapereka gwero lazachipatala la COVID-19 ico-arrow-default-right
Kamodzi chigoba chopangira opaleshoni chinali chinsalu chomangirira kumaso kwa dokotala kapena namwino, tsopano chimapangidwa ndi nsalu zopanda nsalu zopangidwa ndi polypropylene ndi mapulasitiki ena kuti azisefa ndi chitetezo.Malinga ndi kuchuluka kwa chitetezo chomwe ogwiritsa ntchito amafunikira, ali ndi masitayelo ndi magawo osiyanasiyana.Mukuyang'ana zambiri za masks opangira opaleshoni kuti mukwaniritse zosowa zanu zogulira zamankhwala?Tinapanga bukhuli kuti tifotokoze zina mwazofunikira za maskswa ndi momwe amapangidwira.Ngati mukufuna kudziwa zambiri za momwe mungapangire zopumira, zovala zodzitchinjiriza ndi zida zina zodzitchinjiriza, mutha kukaonanso mwachidule za PPE yathu.Mutha kuwonanso nkhani yathu pa masks apamwamba a nsalu ndi masks opangira opaleshoni.
Masks opangira opaleshoni amapangidwa kuti azisunga chipinda chopangira opaleshoni komanso kuti mabakiteriya omwe ali m'mphuno ndi mkamwa mwa wovalayo asaipitse wodwalayo panthawi ya opaleshoni.Ngakhale akukhala otchuka kwambiri pakati pa ogula panthawi ya mliri wa coronavirus, masks opangira opaleshoni sanapangidwe kuti azisefa ma virus ang'onoang'ono kuposa mabakiteriya.Kuti mumve zambiri za mtundu wanji wa chigoba chomwe chili chotetezeka kwa akatswiri azachipatala omwe ali ndi matenda monga coronavirus, mutha kuwerenga nkhani yathu pamakampani ogulitsa ovomerezeka ndi CDC.
Dziwani kuti malipoti aposachedwa ochokera ku Healthline ndi CDC akuwonetsa kuti masks okhala ndi ma valve kapena ma vents amatha kufalitsa matenda.Masks adzapatsa wovalayo chitetezo chofanana ndi masks opanda mpweya, koma valavu silepheretsa kachilomboka kutuluka, zomwe zidzalola anthu omwe sakudziwa kuti ali ndi kachilomboka kufalitsa kachilomboka kwa ena.Ndikofunikiranso kudziwa kuti masks opanda masks amathanso kufalitsa kachilomboka.
Masks opangira opaleshoni amagawidwa m'magulu anayi malinga ndi chiphaso cha ASTM, kutengera mulingo wachitetezo chomwe amapereka kwa wovala:
Tiyenera kuzindikira kuti masks opangira opaleshoni sali ofanana ndi opangira opaleshoni.Masks amagwiritsidwa ntchito kutsekereza splashes kapena aerosols (monga chinyezi mukayetsemula), ndipo amamangiriridwa kumaso momasuka.Zopumira zimagwiritsidwa ntchito kusefa tinthu tating'ono ta mpweya, monga ma virus ndi mabakiteriya, ndikupanga chisindikizo kuzungulira mphuno ndi pakamwa.Wodwala akakhala ndi matenda a virus kapena tinthu tating'onoting'ono, nthunzi kapena mpweya ulipo, chopumira chiyenera kugwiritsidwa ntchito.
Masks opangira opaleshoni amasiyananso ndi masks opangira opaleshoni.Masks opangira opaleshoni amagwiritsidwa ntchito m'malo aukhondo m'zipatala, kuphatikiza m'malo osamalira odwala kwambiri ndi zipinda za amayi oyembekezera, koma samavomerezedwa kuti azigwiritsidwa ntchito m'malo osabala monga zipinda zochitira opaleshoni.
Pofika mwezi wa Novembala 2020, CDC yasinthanso malangizo ake ogwiritsira ntchito masks kuti alole zipatala ndi zipatala zina kuti ziwonjezere chuma panthawi yomwe ikufunika kwambiri.Dongosolo lawo limatsata njira zingapo zomwe zikuchulukirachulukira kuyambira pazochitika zokhazikika mpaka zovuta.Njira zina zadzidzidzi ndi monga:
Posachedwa, ASTM yapanga miyezo ya masks ogula, momwe masks a kalasi I amatha kusefa 20% ya tinthu tating'onoting'ono toposa 0.3 ma microns, ndipo masks a kalasi II amatha kusefa 50% ya tinthu tating'onoting'ono toposa ma microns 0.3.Komabe, izi ndizomwe zimagwiritsidwa ntchito ndi ogula, osati zachipatala.Pofika nthawi yolemba, CDC sinasinthire malangizo ake kuti athane ndi vuto lomwe masks awa (ngati alipo) atha kugwiritsidwa ntchito ndi ogwira ntchito zachipatala popanda PPE yoyenera.
Masks opangira opaleshoni amapangidwa ndi nsalu zopanda nsalu, zomwe zimasefedwa bwino ndi mabakiteriya komanso mpweya wabwino, komanso zimakhala zoterera kuposa nsalu zoluka.Zomwe zimagwiritsidwa ntchito kwambiri popanga izi ndi polypropylene, yomwe imakhala ndi makulidwe a 20 kapena 25 magalamu pa lalikulu mita (gsm).Masks amathanso kupangidwa ndi polystyrene, polycarbonate, polyethylene kapena polyester.
Chigoba cha 20 gsm chimapangidwa pogwiritsa ntchito njira ya spunbond, yomwe imaphatikizapo kutulutsa pulasitiki yosungunuka pa lamba wotumizira.Zinthuzo zimatulutsidwa mu ukonde, momwe zingwezo zimamatirirana wina ndi mzake pamene zimazizira.Nsalu ya 25 gsm imapangidwa ndi ukadaulo wosungunula, womwe ndi njira yofananira yomwe pulasitiki imatulutsidwa kudzera mukufa ndi tinthu tating'ono tating'ono tating'onoting'ono ndikuwomberedwa mu ulusi wabwino ndi mpweya wotentha, utakhazikikanso ndikuyikidwa pa lamba wotumizira 上胶。 Pa guluu. .M'mimba mwake mwa ulusiwu ndi wosakwana micron imodzi.
Masks opangira opaleshoni amakhala ndi zinthu zambiri zosanjikiza, nthawi zambiri nsalu yopanda nsalu imakutidwa pansanjika.Chifukwa cha chikhalidwe chake chotaya, nsalu zosalukidwa zimakhala zotsika mtengo komanso zoyera kupanga ndipo zimapangidwa ndi zigawo zitatu kapena zinayi.Masks otayikawa nthawi zambiri amapangidwa ndi zigawo ziwiri zosefera, zomwe zimatha kusefa bwino mabakiteriya ndi tinthu tina tokulirapo kuposa 1 micron.Komabe, kusefera kwa chigoba kumadalira ulusi, njira yopangira, kapangidwe ka ukonde wa ukonde ndi mawonekedwe amtundu wa ulusi.Masks amapangidwa pamzere wamakina omwe amasonkhanitsa nsalu zosalukidwa pa spools, amawotcherera zigawozo pamodzi ndi ultrasound, ndikusindikiza mphuno, ndolo ndi mbali zina pa chigoba.
Pambuyo popanga chigoba cha opaleshoni, chiyenera kuyesedwa kuti chitetezeke pazochitika zosiyanasiyana.Ayenera kupambana mayeso asanu:
Fakitale yopanga zovala ndi ena opanga mankhwala opangira ma generic amatha kukhala opanga zigoba za opaleshoni, koma pali zovuta zambiri zomwe muyenera kuthana nazo.Izi sizongochitika kamodzi kokha, chifukwa mankhwalawa ayenera kuvomerezedwa ndi mabungwe ndi mabungwe angapo.Zopinga zikuphatikizapo:
Ngakhale pali kuchepa kwa zida zopangira masks opangira opaleshoni chifukwa cha mliri womwe ukupitilira, mitundu yotseguka komanso malangizo a masks opangidwa ndi zinthu zodziwika bwino atuluka pa intaneti.Ngakhale izi ndi za DIYers, zitha kugwiritsidwanso ntchito ngati poyambira mabizinesi ndi kupanga.Tapeza zitsanzo zitatu zamapangidwe a chigoba ndikupereka maulalo a magulu ogula pa Thomasnet.com kukuthandizani kuti muyambe.
Chigoba cha Olsen: Chigobachi chapangidwa kuti chiperekedwe ku zipatala, chomwe chimawonjezera chomangira tsitsi ndi ulusi wa sera kuti chigwirizane bwino ndi ogwira ntchito zachipatala, ndikuyika fyuluta ya micron 0,3.
The Fu Mask: Tsambali lili ndi vidiyo ya malangizo amomwe mungapangire chigobachi.Njirayi ikufuna kuti muyese kuzungulira kwa mutu.
Chitsanzo cha chigoba cha nsalu: Chigoba cha Sew It Online chimaphatikizapo kapangidwe kake pamalangizo.Wogwiritsa ntchito akasindikiza malangizowo, amatha kungodula mawonekedwewo ndikuyamba kugwira ntchito.
Tsopano popeza tafotokoza mitundu ya masks opangira opaleshoni, momwe amapangidwira, komanso tsatanetsatane wazovuta zomwe makampani omwe akufuna kulowa nawo ntchitoyi akukumana nazo, tikukhulupirira kuti izi zikuthandizani kuti mupeze bwino.Ngati mwakonzeka kuyamba kuyang'ana ogulitsa, tikukupemphani kuti muyang'ane tsamba lathu lomwe lapeza, lomwe lili ndi zambiri zaoposa 90 ogulitsa masks opangira opaleshoni.
Cholinga cha chikalatachi ndikusonkhanitsa ndikupereka kafukufuku wa njira zopangira masks opangira opaleshoni.Ngakhale timagwira ntchito molimbika kukonzekera ndikupanga zidziwitso zaposachedwa, chonde dziwani kuti sitingatsimikizire zolondola 100%.Chonde dziwani kuti a Thomas sapereka, kuvomereza kapena kutsimikizira zinthu zilizonse za chipani chachitatu, ntchito kapena zambiri.Thomas sali ogwirizana ndi ogulitsa patsamba lino ndipo alibe udindo pazogulitsa ndi ntchito zawo.Sitikhala ndi udindo pazochita kapena zomwe zili patsamba lawo ndi mapulogalamu awo.
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