Hlau oxide pigments yog dav siv nyob rau hauv coatings, xim, thiab inks vim lawv tsis muaj tshuaj lom, tsis los ntshav, tsis muaj nqi, thiab muaj peev xwm los tsim ntau yam ntxoov ntxoo.Cov coatings yog tsim los ntawm cov yeeb yaj kiab tsim tshuaj, pigments, fillers, solvents, thiab additives.Nws tau tsim los ntawm cov roj pleev xim rau cov khoom siv hluavtaws, thiab ntau yam txheej txheej tsis tuaj yeem ua yam tsis muaj kev siv cov xim, tshwj xeeb tshaj yog hlau oxide pigments, uas tau dhau los ua ntau yam xim tsis tseem ceeb hauv kev lag luam txheej.

Hlau oxide pigments siv nyob rau hauv coatings muaj xws li hlau daj, hlau liab, hlau xim av, hlau dub, mica hlau oxide, pob tshab hlau daj, pob tshab hlau liab, thiab cov khoom translucent, ntawm cov hlau liab yog qhov tseem ceeb tshaj plaws nyob rau hauv ntau qhov ntau thiab ntau yam. .
Hlau liab muaj cov cua kub zoo heev, tsis hloov xim ntawm 500 ℃, thiab tsis hloov nws cov qauv tshuaj ntawm 1200 ℃, ua rau nws ruaj khov heev.Nws tuaj yeem nqus tau cov ultraviolet spectrum nyob rau hauv tshav ntuj, yog li nws muaj kev tiv thaiv zoo ntawm txheej.Nws tiv taus cov kua qaub, alkalis, dej, thiab cov kuab tshuaj, ua rau nws muaj huab cua zoo.

Lub Granularity ntawm hlau oxide liab yog 0.2 μ M, qhov tshwj xeeb ntawm qhov chaw thiab cov roj nqus kuj tseem loj.Thaum lub Granularity nce, cov xim txav los ntawm cov theem liab liab, thiab qhov tshwj xeeb ntawm qhov chaw thiab cov roj nqus tau me dua.Hlau liab yog dav siv nyob rau hauv anti xeb coatings nrog lub cev tiv thaiv xeb muaj nuj nqi.Cov dej noo nyob rau hauv cov huab cua tsis tuaj yeem nkag mus rau hauv cov txheej hlau, thiab tuaj yeem ua rau kom qhov ntom ntom thiab lub zog ntawm cov txheej txheem.
Cov hlau liab dej soluble ntsev siv los tiv thaiv xeb xim yuav tsum tsis tshua muaj, uas yog qhov zoo rau kev txhim kho kev tiv thaiv xeb, tshwj xeeb tshaj yog thaum cov tshuaj chloride ions nce, dej yooj yim nkag mus rau hauv cov txheej, thiab tib lub sijhawm, nws kuj tseem ua rau cov hlau corrosion. .

Hlau yog rhiab heev rau cov kua qaub, yog li thaum PH nqi ntawm resin, pigment los yog hnyav nyob rau hauv cov xim yog qis dua 7, nws yog yooj yim los txhawb hlau corrosion.Tom qab lub sij hawm ntev raug rau lub hnub, cov txheej ntawm hlau xim liab yog feem ntau ua hmoov, tshwj xeeb tshaj yog cov hlau liab nrog me Granularity yog hmoov sai, yog li hlau liab nrog loj Granularity yuav tsum tau xaiv los txhim kho huab cua tsis kam, tab sis nws kuj yog ib qho yooj yim. kom txo cov gloss ntawm txheej.

Kev hloov ntawm cov xim ntawm topcoat feem ntau yog tshwm sim los ntawm flocculation ntawm ib los yog ntau tshaj ntawm cov xim xim.Kev ntub dej tsis zoo ntawm cov xim thiab ntau cov dej ntub dej feem ntau yog vim li cas rau flocculation.Tom qab calcination, cov xim muaj qhov tseem ceeb rau flocculation.Yog li ntawd, txhawm rau kom ntseeg tau tias cov xim zoo ib yam thiab zoo ib yam ntawm topcoat, nws raug nquahu kom xaiv cov ntaub ntub dej ntawm cov hlau liab.Cov txheej txheej ua los ntawm rab koob zoo li crystalline hlau liab yog qhov ua rau mercerization, thiab cov kab txaij tsim tawm thaum lub sij hawm pleev xim yog pom los ntawm ntau lub ces kaum, nrog cov xim sib txawv, thiab muaj feem xyuam rau qhov sib txawv refractive indices ntawm cov muaju.

Piv nrog rau cov khoom ntuj tsim, hluavtaws hlau oxide liab muaj qhov ntom ntom dua, me me Granularity, siab dua purity, zoo dua zais lub zog, nqus roj ntau dua thiab muaj zog zog xim.Hauv qee qhov kev tsim cov xim, cov xim ntuj oxide liab tau koom nrog cov khoom siv hluavtaws, xws li hlau oxide liab alkyd primer siv rau priming Ferrous nto xws li tsheb, tshuab thiab twj paj nruag.