1. Ngobukhulu bayo obuncinci, i-SiO2 i-nanopowder inokuzalisa ngokufanelekileyo i-micro-cracks kunye ne-pores eyenziwe yi-shrinkage yendawo ngexesha lenkqubo yokunyanga i-epoxy resin, ukunciphisa indlela yokusasazwa kweendaba ezitshabalalisayo, kunye nokuphucula ukhuseleko kunye nokusebenza kokukhusela kwengubo;

2. Ngenxa yobunzima bayo obuphezulu, i-silica nanoparticle yandisa ubunzima be-epoxy resin, ngaloo ndlela iphucula iimpawu zomatshini.
Ukongeza, ukongeza inani elifanelekileyo lamasuntswana e-nano silicon oxide kunokonyusa amandla okudibanisa i-interface ye-epoxy coating kunye nokwandisa ubomi benkonzo yokwaleka.

I-Nano silica yi-inorganic non-metallic imathiriyeli enobushushu obugqwesileyo kunye nokumelana ne-oxidation.Ubume bayo be-molekyuli bubume bothungelwano olunamacala amathathu kunye ne- [SiO4] i-tetrahedron njengesiseko seyunithi yesakhiwo.Phakathi kwazo, i-oksijini kunye ne-athomu ye-silicon zidibaniswe ngokuthe ngqo ngamabhondi e-covalent, kwaye isakhiwo sinamandla, ngoko sineempawu ezizinzileyo zeekhemikhali, ukushisa okuphezulu kunye nokuchasana kwemozulu, njl.

I-Nano silicon dioxide ubukhulu becala idlala indima ye-anti-corrosion filler kwi-epoxy coating.Ngakolunye uhlangothi, i-nano SiO2 inokugcwalisa ngokufanelekileyo i-micro-cracks kunye ne-pores eyenziwa kwinkqubo yokunyanga ye-epoxy resin, kunye nokuphucula ukuchasana nokungena;Ngakolunye uhlangothi, amaqela asebenzayo e-nano silica kunye ne-epoxy resin angenza amanqaku e-physical / chemical cross-linking points ngokusebenzisa i-adsorption okanye ukuphendula, kwaye angenise iibhondi ze-Si-O-Si kunye ne-Si-O-C kwikhonkco le-molecular ukwenza ezintathu. -isakhiwo sothungelwano esine-dimensional ukuphucula ukunamathela kokutyabeka.Ukongeza, ubunzima obuphezulu be-nano SiO2 bunokuphucula kakhulu ukuxhathisa ukunxiba kwengubo, ngaloo ndlela kwandisa ubomi benkonzo yokwambathisa.