M’zaka zaposachedwapa, anthu akhala akuda nkhaŵa kwambiri ndi mmene mafakitale osiyanasiyana akuwonongera chilengedwe.Makampani opanga nsalu, makamaka, akhala akuwunikiridwa chifukwa chothandizira kuipitsa ndi zinyalala.Komabe, pakati pa zovuta izi, kutuluka kwa nonwovens kumapereka yankho lokhazikika lomwe limalonjeza tsogolo lobiriwira.
Zosaluka amapangidwa polumikiza ulusi pamodzi kudzera mu makina, kutentha kapena mankhwala ndipo safuna kuwomba kapena kuluka.Njira yapaderayi yopangira ndi kupanga imapangitsa ma nonwovens kukhala osinthika kwambiri komanso okonda zachilengedwe.
Mmodzi mwa ubwino waukulu wansalu zopanda nsalundi kuthekera kwake kupangidwa kuchokera ku zinthu zobwezerezedwanso kapena zowonongeka.Mwachikhalidwe, nsalu zapangidwa kuchokera ku ulusi wachilengedwe monga thonje kapena ulusi wopangidwa kuchokera ku petrochemicals.Kupanga zinthuzi kumawononga madzi ambiri, mphamvu ndi mankhwala, zomwe zimapangitsa kuti chilengedwe chiwonongeke kwambiri.Mosiyana ndi izi, zopanga zopanda nsalu zimatha kupangidwa pogwiritsa ntchito ulusi wobwezerezedwanso kuchokera ku zovala zotayidwa kapena nsalu, kuchepetsa kufunikira kwa zida zatsopano komanso kuchepetsa zinyalala.
Kuphatikiza apo, ma nonwovens ali ndi mawonekedwe otsika a carbon poyerekeza ndi nsalu zachikhalidwe.Kupanga ma nonwovens kumawononga mphamvu zochepa komanso kumatulutsa mpweya wowonjezera kutentha.Kuonjezera apo, kupanga zinthu zopanda nsalu kumafuna mankhwala ochepa, kuchepetsa kuwononga mpweya ndi madzi.Izi zimapangitsa ma nonwovens kukhala njira yokhazikika yamakampani opanga nsalu, kuthandiza kuchepetsa kusintha kwa nyengo ndikuteteza zachilengedwe zathu.
Nonwovens amaperekanso zabwino zambiri potengera kulimba komanso moyo wautali.Nsalu zachikale nthawi zambiri zimatha zikagwiritsidwa ntchito ndi kuzichapa mobwerezabwereza, zomwe zimapangitsa kuti zinyalala zichuluke komanso kufunikira kosinthidwa pafupipafupi.Nsalu zosalukidwa, kumbali ina, imakhala nthawi yayitali ndipo imatha kupirira kugwiritsidwa ntchito molimbika popanda kutaya umphumphu wawo.Kukhalitsa kumeneku kumachepetsa kufunika kwa nsalu zatsopano, potero kumachepetsa zinyalala ndi kugwiritsa ntchito kupanga.
Kuphatikiza apo,nsalu zosalukidwandi zosunthika komanso zosunthika, zomwe zimakulitsa makhalidwe awo okonda chilengedwe.Amagwiritsidwa ntchito kwambiri mu masks opangira opaleshoni, mikanjo ndi ma drapes m'chipatala.Chifukwa cha zinthu zake zabwino kwambiri zosefera, imagwiritsidwanso ntchito mumayendedwe a mpweya ndi madzi.Kuphatikiza apo, ma nonwovens amagwiritsidwa ntchito m'mafakitale osiyanasiyana monga magalimoto, zomangamanga ndi ulimi, kupereka mayankho opepuka, amphamvu komanso okhazikika.
Mwachidule, nonwovens amapereka mayankho okhazikika a tsogolo lobiriwira.Wopangidwa kuchokera ku zinthu zobwezerezedwanso kapena kuwonongeka, ali ndi mawonekedwe otsika a carbon, ndi olimba komanso osunthika, zomwe zimapangitsa kuti zikhale zowoneka bwino ngati nsalu zachikhalidwe.Potengera ma nonwovens m'mafakitale osiyanasiyana, titha kuchepetsa zinyalala, kusunga zinthu, ndikuthandizira kuti pakhale dziko lokhazikika komanso lokonda zachilengedwe.Komabe, ndikofunikira kupitilizabe kuyika ndalama pakufufuza ndi chitukuko kuti mupititse patsogolo njira zopangira ndi zinthu za nonwovens kuti zitsimikizire kufalikira kwawo komanso kukhudza kwambiri chilengedwe chathu.
Nthawi yotumiza: Sep-14-2023