Iiradiyetha zeprofayili ye-aluminium ziya zithandwa ngakumbi kwimarike yeradiyetha.Ngelo xesha, ngenxa yokuba abathengi abahlukeneyo baneemfuno ezahlukeneyo zemveliso kwiiradiyetha, iimfuno ezikhethekileyo zabathengi kwiimveliso zenza inkqubo yonyango yomphezulu we-radiator yeprofayili ye-aluminium yahluke.Ngamanye amaxesha abathengi baneemfuno ezikhethekileyo kumphezulu we-radiator yeprofayili ye-aluminium.Ngokomzekelo, ukuxhathisa kwe-corrosion kumphezulu we-radiator ye-aluminium ekhutshiweyo ayinamandla kakhulu, ngoko ngamanye amaxesha kuyimfuneko ukuqhuba unyango lwe-surface ngokusebenzisa i-anodic oxidation (i-blackening) ukunyusa ukuxhathisa ukubola, ukuxhathisa ukunxiba kunye nokubonakala kwe-aesthetics ye-aluminium;Ngaba uyazi ukuba zeziphi iindlela zonyango ezisetyenziselwa ukuveliswa kunye nokulungiswa kweeradiyetha zeprofayili ye-aluminium?
Inkqubo ephambili yenkqubo ye-aluminium yeprofayili ye-radiator oxidation yile ilandelayo:
Unyango lwangaphambili: coca umphezulu weprofayile ngeekhemikhali okanye iindlela ezibonakalayo ukuze uveze i-substrate ecocekileyo, ukuze ufumane ifilimu yeoxide exineneyo.Isibuko okanye i-matte (Matt) imiphezulu inokufunyanwa ngeendlela zoomatshini.
I-Anodizing: phantsi kweemeko ezithile zenkqubo, i-pretreated surface yeprofayili ye-aluminium iya kuhlanjululwa ukuze yenze umaleko wefilimu eshinyeneyo, ene-porous kunye ne-adsorption eyomeleleyo ye-Al203.
Ukutywinwa komngxunya: ukutywina iimbobo zefilimu ene-oxide ye-porous eyenziwe emva kwe-anodic oxidation, ukuze kwandiswe ukuchasana nongcoliseko, ukuchasana nokubola kunye nokunganyangeki kwefilimu ye-oxide.Ifilimu ye-oxide ayinambala kwaye iyabonakala.Ngokusebenzisa i-adsorption eyomeleleyo yefilimu ye-oxide phambi kokutywina umngxuma, ezinye iityuwa zetsimbi ziyathengiswa kwaye zifakwe kumngxunya wefilimu, ezinokuthi zenze imbonakalo yeprofayile ye-aluminium ibonise imibala emininzi ngaphandle kombala wayo wendalo (isilivere emhlophe), njengomnyama. , ubhedu, igolide tyheli kunye nentsimbi engatyiwayo.
Ixesha lokuposa: Jun-27-2022