E mafai ona fa'aleagaina mea fa'ainisinia o le gataifale, fa'aitiitia le ola tautua o meafaitino, ma mafua ai le gau tele o le tamaoaiga ma fa'alavelave mata'utia.O le faʻaogaina o faʻamalo faʻafefe o se fofo masani i lenei faʻafitauli.Aʻo faʻalauteleina e atunuʻu i le salafa o le lalolagi le faʻaogaina o le puipuiga o le siosiomaga, o le taimi faʻatapulaʻa mo le faʻasaina atoatoa o le faʻaaogaina o vailaʻau faʻamaʻi o le organotin ua avea ma taimi mautinoa.O le atinaʻeina o vailaʻau fou ma lelei ma le faʻaogaina o vailaʻau faʻamaʻi nano-level ua avea ma mea sili ona taua mo tagata suʻesuʻe vali vali i atunuu eseese.
1) Titanium faasologa nano anticorrosive ufiufi
a) Nano mea e pei onano titanium dioxidemanano zinc oxidefaʻaaogaina i titanium nano anticorrosive coatings e mafai ona faʻaaogaina e avea ma vailaʻau antibacterial e le oona i le tino o le tagata, e iai le lautele o le antibacterial, ma e sili ona lelei le mautu.O mea e le o ni uʻamea ma mea faʻapipiʻi o loʻo faʻaaogaina i totonu o vaʻa vaʻa e masani ona faʻaalia i le susu ma avanoa laiti i totonu o se siosiomaga e faigofie ona faʻaleagaina, aemaise lava i totonu o le gataifale ma le vevela o le gataifale, ma e matua aʻafia i le tuputupu aʻe ma le filogia.E mafai ona fa'aogaina le a'afiaga o nanomaterials e saunia ai mea fou ma fa'amae'aina fa'ama'i ma mea fa'ama'i ma fa'alavalava i totonu o le fale.
b) Nano titanium paʻu e pei o se mea faʻapipiʻi faʻamaʻi e mafai ona faʻaleleia mea faʻainisinia ma le faʻafefeteina o le epoxy resin.O le nano-titanium paʻu na faʻaaogaina i le faʻataʻitaʻiga o loʻo i ai le lapopoa o le itiiti ifo i le 100nm.O faʻaiʻuga o suʻega o loʻo faʻaalia ai o le faʻafefeteina o le epoxy-modified nano-titanium powder coating ma le polyamide-modified nano-titanium powder coating ua faʻaleleia e le 1-2 Magnitude.Fa'alelei le fa'agasologa o le fa'agasologa o le resini epoxy.Fa'aopoopo le 1% fa'alelei le nano titanium pa'u i le epoxy resin e maua ai se fa'a'ofu'u pa'u titanium nano.O fa'ai'uga o su'ega a le EIS o lo'o fa'aalia ai o le fa'aogaina o le impedance modulus o le pito maualalo o le fa'alavalava o lo'o tumau pea ile 10-9Ω.cm~2 pe a uma ona fa'atofu mo le 1200h.E 3 poloaiga o le maualuga e maualuga atu nai lo le epoxy varnish.
2) Nano zinc oxide
Nano-ZnO o se mea e iai le tele o mea e sili ona lelei ma ua faʻaaogaina lautele i le tele o matata.O lo'o i ai ni mea fa'ama'i lelei e fa'asaga i siama.O le sui so'o fa'atasi titanate HW201 e mafai ona fa'aoga e fa'aleleia ai le pito i luga ole nano-ZnO.O mea fa'alelei ua fa'aaogaina e fai ma fa'atumu i totonu o le epoxy resin coating system e saunia ai ituaiga e tolu o nano-marine antifouling coatings ma le a'afiaga fa'ama'i.E ala i suʻesuʻega, ua maua ai le faʻasalalauina o le nano-ZnO, CNT ma le graphene ua faʻaleleia atili.
3) Nanomaterials fa'avae carbon
Carbon nanotubes (CNT)ma le graphene, e pei o mea e fa'asolo mai i luga ole kaponi, e sili ona lelei, e le oona, ma e le fa'aleagaina ai le si'osi'omaga.O le CNT ma le graphene o loʻo iai ni mea faʻamaʻi, ma e mafai foi e le CNT ona faʻaitiitia le malosi faʻapitoa o le ufiufi.Fa'aaoga le silane so'o fa'afeso'ota'i KH602 e fesuia'i le pito i luga o le CNT ma le graphene e fa'aleleia atili ai lo latou mautu ma fa'asalalau i totonu o le faiga fa'apipi'i.Na fa'aogaina nano-mea fa'alelei e fai ma fa'atumu e tu'ufa'atasia i totonu o le epoxy resin coating system e saunia ai ituaiga e tolu o nano-marine antifouling coatings ma le a'afiaga fa'ama'i.E ala i suʻesuʻega, ua maua ai le faʻasalalauina o le nano-ZnO, CNT ma le graphene ua faʻaleleia atili.
4) Anticorrosive ma antibacterial atigi autu nanomaterials
Fa'aaogāina o mea e sili ona fa'ama'i fa'ama'i o le ario ma le atigi porous structure o le silica, mamanu ma le fa'apotopotoga o atigi atigi fa'atulagaina nano Ag-SiO2;suʻesuʻega i luga o le faʻavae o ana kinetics bactericidal, masini faʻamaʻi ma le anti-corrosion performance, lea e aofia ai le siliva siliva O le tele o le 20nm, o le mafiafia o le nano-silica shell layer e tusa ma le 20-30nm, o le aafiaga antibacterial e manino, ma le maualuga le faatinoga o tau.
5) Nano cuprous oxide antifouling mea
Cuprous oxide CU2Oose antifouling agent ma se talafaasolopito umi o le faaaogaina.Ole fua ole faʻasaʻo ole nano-sized cuprous oxide e mautu, lea e mafai ona faʻaleleia ai le faʻaogaina o le faʻaogaina o le faʻapipiʻi.Ose fa'alavalava lelei mo va'a.O nisi tagata popoto e vavalo e mafai e le nano cuprous oxide ona faia togafitiga o mea eleelea i totonu o le siosiomaga.
Taimi meli: Apr-27-2021