Cov txheej txheem los txhim kho qhov Dispersibility ntawm Titanium Dioxide
1. Ua kom muaj kev kho tshwj xeeb ntawm cov organic nto ntawm titanium dioxide los txhim kho nws cov dispersibility. Cov tshuaj kho deg siv los txhim kho cov dej dispersibility ntawm titanium dioxide feem ntau suav nrog cov pa roj carbon tsawg polyhydric alcohols, ntev carbon chain unit alcohols, ntev carbon chain unit acids, tsawg carbon polyhydroxy acids, fatty acid ntsev, organic amines, lipids, nonionic Surfactants, thiab lwm yam. . Nrog cov ntaub ntawv no, tom qab cov txheej txheem kev kho mob tsim nyog, kev ua kom zoo dua tuaj yeem ua tau.
2. Sib tsoo thiab tawg cov titanium dioxide. Wetting → sib cais → stabilization. Tom qab qhuav sib tsoo thiab pulverization, qhov sib npaug particle loj ntawm feem ntau ntawm cov hais mus txog ib tug tej yam yuav tsum tau, thiab ces ntub sib tsoo yog nqa tawm nyob rau hauv lub hauv paus ntawm pre-dispersion. Kev sib tsoo ntub dej tuaj yeem tsis tsuas yog txhim kho kev ua haujlwm ntawm kev ua ntej dispersion ua ntej kev kho mob inorganic, tab sis kuj kho cov duab ntawm cov khoom me me, kom cov duab ntawm cov khoom zoo li zoo li tus kheej kheej thiab kev faib tawm yuav tsum tau concentrated. Tom qab tag nrho cov ntub-milled slurry raug tshuaj xyuas thiab muab cais tawm kom tshem tawm cov khoom loj, yog li ntxiv kev txhim kho kev faib tawm ntawm titanium dioxide thiab txhim kho nws cov dispersibility.
