I-iron oxide pigments isetyenziswa kakhulu kwi-coatings, iipeyinti, kunye nee-inki ngenxa yokungabi natyhefu, ukungopha, ixabiso eliphantsi, kunye nokukwazi ukwenza imithunzi eyahlukeneyo.Iingubo zenziwe ngezinto ezenza ifilimu, ii-pigments, izihluzi, izinyibilikisi, kunye nezongezo.Iphuhliswe ukusuka kwi-oyile esekwe kwi-oyile ukuya kwi-synthetic resin coatings, kwaye iintlobo ezahlukeneyo zokugquma azikwazi ukwenza ngaphandle kokusetyenziswa kwee-pigments, ngakumbi ii-pigment ze-iron oxide, eziye zaba luhlobo oluyimfuneko lwe-pigment kwishishini lokugquma.

I-iron oxide pigments esetyenziswa kwiingubo ziquka intsimbi etyheli, intsimbi ebomvu, intsimbi emdaka, intsimbi emnyama, i-mica iron oxide, intsimbi ecacileyo etyheli, intsimbi ecacileyo ebomvu, kunye neemveliso eziguquguqukayo, apho intsimbi ebomvu yeyona ibalulekileyo ngobuninzi kunye noluhlu olubanzi. .
I-Iron ebomvu inokumelana nobushushu obugqwesileyo, ayitshintshi umbala kwi-500 ℃, kwaye ayitshintshi ubume bayo bekhemikhali kwi-1200 ℃, iyenza izinze kakhulu.Iyakwazi ukufunxa i-ultraviolet spectrum ekukhanyeni kwelanga, ngoko inokukhusela kwi-coating.Iyakwazi ukumelana neeasidi, ialkali, amanzi kunye nezinyibilikisi, nto leyo eyenza ukuba ikwazi ukumelana nemozulu.

I-Granularity ye-iron oxide ebomvu yi-0.2 μ M, indawo ethile yendawo kunye ne-oyile yokufunxa nayo inkulu.Xa iGranularity isanda, umbala uyashukuma kwisigaba esibomvu esimfusa, kwaye indawo ethile yendawo kunye nokufunxa kweoyile iba ncinci.Intsimbi ebomvu isetyenziswa ngokubanzi kwiingubo zokulwa nomhlwa kunye nomsebenzi womzimba wokulwa nomhlwa.Ukufuma kwi-atmospheric akukwazi ukungena kwi-metal layer, kwaye kunokunyusa ubuninzi kunye namandla omatshini wokugquma.
Intsimbi ebomvu ityuwa enyibilikayo yamanzi esetyenziswa kwipeyinti yokulwa nomhlwa kufuneka ibephantsi, eluncedo ekuphuculeni ukusebenza kwe-anti rust, ngakumbi xa i-chloride ion inyuka, amanzi kulula ukungena kwi-coating, kwaye kwangaxeshanye, ikwanyusa isantya sentsimbi. .

I-Metal inomdla kakhulu kwi-asidi, ngoko ke xa ixabiso le-PH ye-resin, i-pigment okanye i-solvent kwipeyinti ingaphantsi kwe-7, kulula ukukhuthaza ukubola kwesinyithi.Emva kokuvela elangeni ixesha elide, ukugquma kwepeyinti ebomvu yentsimbi kuxhomekeke ekubeni ngumgubo, ngakumbi intsimbi ebomvu eneGranularity encinci ibe ngumgubo ngokukhawuleza, ngoko ke intsimbi ebomvu kunye neGranularity enkulu kufuneka ikhethwe ukuphucula ukumelana nemozulu, kodwa kulula. ukunciphisa iglosi yengubo.

Ukutshintsha kombala we-topcoat ngokuqhelekileyo kubangelwa yi-flocculation enye okanye ngaphezulu kwezinto ze-pigment.Ukumanzisa okulambathayo kwebala kunye neearhente zokumanzisa ezininzi zihlala zizizathu zokushukuma.Emva kokubala, i-pigment inomdla obalulekileyo wokujikeleza.Ngoko ke, ukwenzela ukuba kuqinisekiswe umbala ofanayo kunye nohambelanayo we-topcoat, kuyacetyiswa ukuba ukhethe i-synthesis emanzi yentsimbi ebomvu.Umphezulu wokugquma owenziwe ngenaliti emilise okwekristale ebomvu uthambekele kwi-mercerization, kwaye imivimbo eyenziwe ngexesha lokupeyinta ijongwa ukusuka kwii-engile ezahlukeneyo, ngokuqina kombala okwahlukileyo, kwaye inxulumene nezalathisi ezahlukeneyo zokujonga iikristale.

Xa kuthelekiswa neemveliso zendalo, i-synthetic iron oxide ebomvu inoxinano oluphezulu, iGranularity encinci, ukucoceka okuphezulu, amandla angcono okufihla, ukufunxa okuphezulu kwe-oyile kunye namandla ombala anamandla.Kwezinye iipeyinti zepeyinti, i-iron oxide yendalo ebomvu yabelwana ngeemveliso ezenziweyo, ezifana ne-iron oxide ebomvu ye-alkyd primer esetyenziselwa ukucoca iindawo ze-Ferrous ezifana neenqwelo, oomatshini kunye nezixhobo.