Zinthu zopangidwa ndi nanomaterials ndi zinthu zomwe kukula kwake kwafika pa nanoscale ndipo makhalidwe ake asintha. Kusintha kwa kukula kwa zinthu zopangidwa ndi nanomatro kumapangitsa kuti zikhale ndi zotsatira zapamwamba, kukula pang'ono komanso kukula kwa quantum. Kumaliza ntchito ya nsalu ndi njira yomwe ingakwaniritse ntchito yapadera ya nsalu popanga ndi pa moyo ndikuwonjezera phindu lake. Yakhala imodzi mwa njira zomwe makampani opanga nsalu amapangira zovala zogwira ntchito zokhala ndi zinthu chimodzi kapena zingapo monga antibacterial, anti-ultraviolet, anti-static, self-cleaning, conductive and anti-wrinkle, etc.

Mapeto osagwira ultraviolet

Kumaliza kotsutsana ndi ultraviolet ndiko kuyika zinthu za nano pamwamba pa ulusi ndikuzipangitsa kuti zikhale zolimba kwambiri pa nsalu. Kuwala kukawala nsalu, kukula kwa quantum ndi mphamvu ya pamwamba pa nanoparticles zimapangitsa kuti ma radiation ambiri a ultraviolet alowe kapena kuwonetseredwa, motero kuchepetsa kuchuluka kwa ma radiation a ultraviolet ku nsalu. Pakadali pano, TiO2, ZnO, Al2O3, SiO2 ndi ma nanoparticles ena amagwiritsidwa ntchito kwambiri pomaliza nsalu zotsutsana ndi UV.

Kumaliza kudziyeretsa

Pali mfundo ziwiri zazikulu zodziyeretsera ndi kumaliza nsalu: superhydrophobic ndi photocatalytic. Mfundo yodziyeretsera superhydrophobic ikhoza kufotokozedwa ndi Angle yokhudzana ndi pamwamba, Angle yokhudzana ikakula, imateteza madzi bwino, ndipo chinsinsi chowonjezera Angle yokhudzana ndi nsalu ndikukweza kuuma kwa nsalu kapena kuchepetsa mphamvu yake pamwamba.

Kudziyeretsa kwa Photocatalytic kumadalira kwambiri momwe nano TiO2 imachitira ndi photocatalytic. Pansi pa kuwala, TiO2 imatha kuchita REDOX mwamphamvu ndikupanga ma hydroxyl free radicals, omwe amatha kuwola zinthu zachilengedwe. Poyerekeza ndi superhydrophobic surface finishing, photocatalytic surface finishing imatha kuyambitsa okosijeni wa zonyansa pokhapokha ngati kuwala kwa dzuwa kukuwala, ndipo zinthu zomwe zimawola zimakhala zotetezeka ku chilengedwe komanso zopanda kuipitsa. Palibe kutayika kwa mphamvu mu catalytic process, kotero ndi ukadaulo wothandiza ku chilengedwe wokhala ndi zabwino zambiri.

Antibacterial kumaliza

Kukula kwa quantum kwa zinthu zotsutsana ndi mabakiteriya za nanometer kungapangitse kuti zizitha kuyamwa ma photon kapena kupanga kusintha kwawo kwamagetsi, zomwe zimapangitsa kuti mphamvu zisinthe, kuchepetsa ndi kusungunuka kwa okosijeni, komanso kupanga ma hydroxyl radicals ambiri komanso ma oxygen radicals ambiri omwe amatha kupha mabakiteriya nthawi yochepa. Pakadali pano, TiO2, ZnO, Ag ndi zinthu zina za nanomatalo zakhala zikugwiritsidwa ntchito pomaliza nsalu ndi mabakiteriya.

Mapeto osakhala a static

Kumaliza kwa nsalu pogwiritsa ntchito nanometer kumapangitsa kuti chaji iyende bwino komanso igwire ntchito mwachangu kudzera mu conduction ya nsaluyo, kotero kuti nsaluyo ikhoza kukwaniritsa zotsatira za antistatic. Pakadali pano, zinthu za nano zomwe zimagwiritsidwa ntchito popanga nsalu ndi antistatic zimaphatikizapo TiO2, ZnO, Ag, graphene, ndi zina zotero.

Zinthu zoyendetsedwa ndi magetsi nthawi zambiri zimakhala ndi mavuto ambiri zikagwiritsidwa ntchito zokha: zitsulo zamtengo wapatali zimakhala ndi mphamvu yabwino yoyendetsa magetsi koma mtengo wake ndi wokwera; Zinthu zoyendetsedwa ndi kaboni ndizosavuta kuziyika, mphamvu yofooka yomangirira ndi nsalu ndipo zimakhala ndi mitundu yakuda. Chifukwa chake, zinthu zosiyanasiyana zoyendetsedwa ndi magetsi nthawi zambiri zimaphatikizidwa kuti zibwezeretse zolakwika zawo kudzera mu mphamvu yogwirizana ya zinthuzo kuti zikwaniritse bwino ntchito yomaliza.

Zothandiza kukonza

Munthawi yabwinobwino, pamwamba pa nsaluyo pamakhala potetezedwa chifukwa chosowa ma elekitironi oyenda okha, zomwe zimapangitsa kuti nsaluyo ikhale yogwirizana ndi zosowa zosiyanasiyana za moyo wamakono. Ma graphene ndi ma nanotubes a kaboni amagwiritsidwa ntchito kwambiri pomaliza nsalu chifukwa cha mphamvu zawo zamagetsi komanso mphamvu zawo zamakanika.

Kumaliza kwina

Zinthu zina zingagwiritsidwenso ntchito poletsa moto, kuteteza maginito, kuyamwa kwa infrared ndi ntchito zina. Nsalu ya thonje ya ZnO yomwe inali ndi katundu wambiri inakonzedwa ndi fumigation ya ammonia yomwe inali mkati mwa malo pambuyo pochotsa mankhwala ofooka a okosijeni ndi ling chao.

Chifukwa cha kusinthasintha kwa malo okhala anthu, nsalu zogwiritsidwa ntchito kamodzi sizingakwaniritse zosowa za anthu, kotero ndi chizolowezi chopanga zinthu zogwira ntchito bwino komanso zogwiritsidwa ntchito m'njira zambiri. Zipangizo zogwirira ntchito ndi gawo lofunika kwambiri pakumaliza ntchito za nsalu. Ndi chitukuko chachangu cha nanotechnology, nsalu zogwiritsidwa ntchito m'njira zingapo zidzakhala chimodzi mwa zinthu zomwe anthu ambiri akuyembekezera mtsogolo.

Kuti mudziwe zambiri zaukadaulo, chonde onani nkhani yakuti "kafukufuku wa chitukuko cha nanomaterials mu ntchito yomaliza nsalu" mu magazini yachinayi ya nsalu ya tsiku ndi tsiku mu 2020.