Ifu ya Nano Silica - Carbone Yera Yirabura
Nano-silikani ibikoresho bya chimique bidasanzwe, bizwi cyane nka karubone yera.Kuva ubunini bwa ultrafine nanometero ifite uburebure bwa 1-100nm, kubwibyo ifite ibintu byinshi byihariye, nko kugira ibintu byiza birwanya UV, kuzamura ubushobozi bwibindi bikoresho birwanya gusaza, gukomera no kurwanya imiti.Silica ifite porogaramu zitandukanye.Nanoscale silika ni ifu yera ya amorphous, idafite uburozi, uburyohe, idahumanya, imiterere muburyo bwa serefegitura, yerekana imiterere ya quasi-selile na mesh flocculent mesh, formula ya molekile na formula SiO2, idashonga mumazi.
Ubwa mbere, porogaramu ya plastike.Ufashe ibyiza byo kwanduza, ingano ntoya ya silicon doxide nanopowders, ishobora gutuma plastike iba nyinshi, nyuma yo kongeramo firime ya plastike ya silika polystirene, ishobora kunoza imikorere yayo, imbaraga, ubukana, kurwanya amazi hamwe nuburyo bwo kurwanya gusaza.Guhindura plastike isanzwe ya olypropilene yerekeza kuri nano-silika ituma iba ibipimo byingenzi bya tekiniki (kwinjiza amazi, kurwanya insulasiyo, guhinduranya ibintu bisigaye, imbaraga za flexural, nibindi) byujujwe cyangwa birenze imikorere ya nylon 6 yububiko.
Icyakabiri, kubijyanye no kwisiga.Nano-SiO2 nibintu bidafite umubiri byoroshye guhuza nibindi bice byo kwisiga.Ifite ibyiza byo kutagira uburozi, uburyohe, ubwabyo nkubushobozi bwera, bwerekana ultraviolet, guhagarara neza, no kutangirika nyuma ya UV irrasiyoya, nta bara, cyangwa nibindi bikoresho bigize formulaire bivuye mumiti ya reaction, yashyizeho a urufatiro rwiza rwo kwisiga izuba.
Icya nyuma ariko ntabwo ari gito, ikoreshwa ryibikoresho bya antibacterial.Ifu ya Nano silica ifite inertia yumubiri, adsorption nyinshi, ikunze gukoreshwa nkumwikorezi mugutegura fungicide, mugihe nano-SiO2 nkuwitwaye ishobora kwamamazwa ion antimicrobial, antibacterial igera kubikorwa byo kuboneza urubyaro, raporo zirashobora gukoreshwa mugikonjo cya firigo, clavier ya mudasobwa, n'ibindi.Gukoresha nano-SiO2 ahantu hanini h'ubuso bwihariye, imiterere ya mesoporous nyinshi hamwe nubushobozi bukomeye bwa adsorption hamwe nubushobozi bwa fiziki ya chimique, ionic silver ion hamwe nindi mirimo yagenewe guhuza mesoporous nano SiOX imwe, yateje imbere cyane, iramba, irwanya ubushyuhe bwo hejuru, sprifike anticicrobial nano-antibacterial ifu irashobora gukoreshwa cyane mubikoresho, ubuvuzi, ibikoresho byubaka imiti, ibikoresho byo murugo, fibre ikora, plastike nizindi nganda.
Nano-silika, nkumwe mubagize ibikoresho bya nanometero, bifite akamaro gakomeye mugutezimbere.Ubushakashatsi bwakozwe na nanomaterial bumaze kugera kuri byinshi murugo, ariko ikoreshwa rya nano-SiO2 ryatangiye, hamwe nubushakashatsi bwimbitse kuri nano SiO2, kwagura urwego rwogukoresha, gukomeza inganda za nano silika, ibikoresho bya nano-silika nabyo byanze bikunze biyobora kwitabwaho cyane kandi byanze bikunze bizagura ibyagutse.
Igihe cyo kohereza: Jun-03-2020