Sungunulani nsalu yowombedwa ya nkhope
Ndi kufalikira kosalekeza kwa mliri wapadziko lonse lapansi, kufunikira kwa zida zopewera miliri m'maiko padziko lonse lapansi kukukulirakulira.Kampani yathu imagwira ntchito limodzi ndi makampani akuluakulu apakhomo kuti akwaniritse zofunikira zopewera miliri yapakhomo, ndipo panthawi imodzimodziyo, tikuyesetsa kupereka zida zofunikira mwachangu pankhondo yapadziko lonse lapansi yolimbana ndi covid-19.Mkhalidwe wa covid-19 ku China zakhala zikulamulidwa, ndipo mitengo ya nsalu zosalukidwa ndi nsalu zosungunula zikutsika kwambiri, zomwe zingapulumutse ndalama zambiri kwa makasitomala akunja.Panthawi imodzimodziyo, tikhoza kuonetsetsa kuti zinthu zikuyenda bwino, kotero kuti makasitomala amatha kugula zinthu zabwino pamtengo wabwino, ndikuzindikira makasitomala obwerera mosalekeza.
Nonwoven yosungunuka yosungunuka imagwiritsa ntchito polypropylene ngati chinthu chachikulu chopangira.Kutalika kwa fiber kumatha kufika 1 mpaka 5um.Pali ma voids ambiri, mawonekedwe a fluffy komanso kukana kwabwino.The Melt-blown nonwoven ili ndi mawonekedwe apadera a capillary omwe amawonjezera chiwerengero ndi malo a ulusi pa unit unit, kotero kuti nonwoven yosungunuka imakhala ndi kusefa kwabwino, kutetezedwa, kutsekemera kutentha ndi kuyamwa mafuta.
Nonwoven yosungunuka ndiye maziko a chigobacho.Nsalu zowombedwa ndi Melt zimakhala ndi kusefera kwamphamvu, zabwino kwambiri pakusefera, kukana kwa becteria, kutsatsa, ndi zina zambiri.
NJIRA YOPHUNZITSIRA
Kuthamanga kwa mpweya wotentha kwambiri kumatulutsa tinthu tating'onoting'ono tomwe timasungunuka tomwe timatuluka kuchokera m'mphepete mwa kufa komwe kumapanga ulusi wabwino kwambiri.Kenako, timawasonkhanitsa pawindo lofupikitsidwa kapena chodzigudubuza ndipo nthawi yomweyo amalumikizana kuti akhale nsalu yosungunula yowombedwa.
Meltblown process
Polypropylene PP particles → kusungunula extrusion → metering pump → kusungunula-wowomberedwa kufa mutu msonkhano → kusungunula bwino otambasula → kuziziritsa → kulandira chipangizo → electrostatic electret → kudula makina omangira
Zida za Meltblown
Zida zazikulu: makina odyetsera, screw extruder, metering pump, melt-blown kufa mutu msonkhano, mpweya kompresa, chotenthetsera mpweya, cholandira chipangizo, electrostatic electret, chomangira chipangizo.
mzere kupanga ali ndi zida zabwino kwambiri abrasive, Sanxin electrostatic electret, apamwamba Sungunulani zida kuwomberedwa Jinfa luso, ndi zasayansi akatswiri ndi kunja zida kuyendera kuonetsetsa kupanga apamwamba Sungunulani kuwomba nsalu.Gonjetsani kuchepa kwa static electret ndikuwonetsetsa kuti electret yayitali ya nsalu yosungunuka.
Makhalidwe angapo a nsalu yosungunuka: molingana ndi miyezo ya GB / T32610-2016, GB / 19083-2010, YY / T0969-2013 (chigoba chachipatala chotaya), YY / T0469-2011 (chigoba cha opaleshoni yachipatala), etc., izo imathanso kupangidwa malinga ndi zosowa za makasitomala.
Zogulitsa za AlI zili munjira yokhazikika yopangira, Quality modalirika.
Kuchita bwino kwa kusefera ndi chimodzi mwazinthu zofunika kwambiri za masks.Masks osiyanasiyana ali ndi ntchito yosefa fumbi, mpweya wapoizoni ndi majeremusi.Chifukwa chake, kuchuluka kwa kusefera bwino kumawonetsa mwachindunji mtundu wa chigoba.
Nsalu yosungunuka yomwe imagwiritsidwa ntchito ngati chigoba iyenera kuyesedwa motsatira miyezo.Zotsatira zosefera ndi chimodzi mwazinthu zofunika kwambiri zoyesera.Tinthu tating'ono ting'onoting'ono tamtundu wina ndi kugawa kwa tinthu tating'onoting'ono timapangidwa ndi jenereta ya aerosol, kupititsa chivundikiro cha chigoba pamlingo womwe waperekedwa, ndipo kuchuluka kwa tinthu tisanadutse chivundikiro cha chigoba kumazindikiridwa pogwiritsa ntchito chida choyenera chowunikira tinthu.Kuchita bwino kwa kusefera kwa thupi la chigoba ku chinthu china kunayesedwa ngati kuchuluka kwa kuchepa kwa tinthu tating'onoting'ono pambuyo poti aerosol idadutsa mu chigoba.Kuchita bwino kwa nsalu zosungunula zopangidwa ndi kampani yathu ndi 99.1%.
