Dispersants tuaj nyob rau hauv ntau hom, nrog rau cov tshuaj thiab lub cev additives. Yam dab tsi yuav tsum tau xav txogDispersant NNOnyob rau hauv lawv tus kheej tej yam kev mob? Niaj hnub no, dispersant manufacturers yuav tham txog qee yam los ntawm kev sib xyaw ntawm cov khoom sib txawv thiab hom.
(1) Solvent system. Raws li cov xov xwm sib txawv, tuaj yeem muab faib ua dej-raws li, hnyav-raws li, hmoov thiab lwm yam tshuab. Feem ntau, covDispersant NNOsiv tsis tau. Ua ntej ntawm tag nrho cov, peb yuav tsum paub tias cov additives yog siv rau cov dej-raws li los yog hnyav-raws li raws li cov kev cai ntawm cov neeg siv. Yog tias siv tsis raug, tsis tsuas yog tuaj yeem ua tsis tau cov nyhuv ntub dej dispersion, tab sis yuav ua rau cov txiaj ntsig xav tau.
(2) Qhov xwm ntawm cov khoom. Cov khoom sib txawv muaj cov khoom sib txawv. Ua ntej, peb yuav tsum paub qhov txawv ntawm inorganic thiab organic. Cov khoom lag luam yuav tsum tau ua kom zoo rau qhov chaw uas qee yam khoom siv nrog cov khoom siv ntxiv kom ua tiav cov txiaj ntsig, tab sis cov nyhuv yuav tsis ua tiav hauv cov txheej txheem tsim khoom tiag tiag. Feem ntauDispersant NNOyog generic thiab yuav tsum tau gradual user test.
(3) System compatibility. Nyob rau hauv lub slurry system, ntxiv rau dispersant, leveling tus neeg saib xyuas, defoaming tus neeg saib xyuas thiab lwm yam additives kuj yuav siv tau, nws compatibility tseem ceeb heev. Qee cov dispersants muaj zog emulsifying kev ua tau zoo, uas yuav ua rau emulsify defoaming tus neeg saib xyuas thiab poob peev xwm defoaming. Yuav tsum xyuam xim rau compatibility, yog conducive rau formula tshuav nyiaj li cas, xav txog cov kev ua tau zoo ntawm cov khoom.
(4) Tsis cuam tshuam rau kev ua haujlwm ntawm cov khoom. Piv txwv li, inorganic electrolyte dispersants tsis tuaj yeem siv rau hauv kev npaj cov khoom siv ceramic zoo vim tias cov khoom siv ions ntawm inorganic dispersants muaj kev cuam tshuam tsis zoo rau cov conductivity thiab dielectric tas li ntawm ceramics. Kev xaiv dispersant yuav tsum tau ua yam tsis muaj kev cuam tshuam cov khoom lag luam.
(5) Kev ua haujlwm zoo. Nws yog qhov tsis yooj yim heev los siv cov khoom zoo, tus nqi siab additives hauv cov khoom uas tsis muaj nqi, uas ua rau cov nqi nce ntxiv. Xaiv hom dispersant yuav tsum tau ua raws li qib ntawm cov khoom, thiaj li ua tiav cov nqi tsim nyog thiab kev ua tau zoo.
Post lub sij hawm: May-26-2022