Cov xwm txheej rau xaiv Cerium Oxide Polishing Hmoov

1. Cov khoom xaiv rau polishing hmoov.
Etching thinning tuam txhab feem ntau siv cerium oxide tsawg lub ntiaj teb polishing hmoov rau vaj huam sib luag thiab iav thinning.
Vim qhov sib txawv hardness ntawm cov khoom sib txawv thiab cov khoom siv tshuaj sib txawv hauv dej, qhov kev siv cov xwm txheej sib txawv. Ntawm lawv, Mohs hardness ntawm cerium oxide polishing hmoov yog 7. Cerium oxide thiab silicate iav muaj cov tshuaj lom neeg ua haujlwm siab thiab tib lub hardness, ua rau lawv haum rau polishing kua siv lead ua panels thiab iav. Txhawm rau txhim kho polishing ceev ntawm cerium oxide, fluorine feem ntau yog ntxiv rau cerium oxide polishing hmoov kom nce qhov sib tsoo. Cov ntsiab lus tsawg sib xyaw tsis tshua muaj lub ntiaj teb polishing hmoov feem ntau yog tov nrog 3-8 fluorine; Ntshiab cerium oxide polishing hmoov feem ntau tsis tov nrog fluorine. Rau ZF lossis F series iav, vim nws qhov hardness tsawg thiab cov ntsiab lus fluorine siab, fluorine dawb polishing hmoov raug xaiv.
2. Particle loj ntawm cerium oxide.
Qhov loj dua qhov me me, qhov sib tsoo ntau dua, thiab qhov tsim nyog rau cov ntaub ntawv nyuaj. ZF iav yuav tsum siv cov hmoov zoo polishing. Nws yuav tsum tau muab sau tseg tias tag nrho cov cerium oxide hais muaj teeb meem faib. Qhov loj ntawm qhov nruab nrab particle loj los yog nruab nrab txoj kab uas hla D50 tsuas yog txiav txim siab polishing ceev, thaum lub loj particle loj DMAX txiav txim siab polishing raug. Yog li ntawd, txhawm rau ua tiav cov kev xav tau siab, cov khoom ntawm polishing hmoov yuav tsum tau tswj.
3. Hardness ntawm polishing hmoov.
Qhov tseeb hardness ntawm polishing hmoov muaj feem xyuam rau cov khoom, xws li Mohs hardness txog 7, zoo ib yam li ntau yam cerium oxides. Tab sis txawv cerium oxides muab tib neeg sib txawv hardness vim hais tias cerium oxide polishing hmoov feem ntau yog ib qho agglomerate. Vim muaj qhov sib txawv ntawm qhov kub thiab txias, lub zog ntawm agglomerates kuj txawv, uas ua rau muaj qhov sib txawv hardness rhiab heev thaum siv. Tau kawg, qee qhov polishing hmoov ntxiv alumina thiab lwm yam ntaub ntawv nyuaj los txhim kho kev sib tsoo thiab hnav tsis kam.
4. Concentration ntawm polishing slurry.
Qhov concentration ntawm slurry thaum lub sij hawm polishing txheej txheem txiav txim siab polishing ceev, thiab qhov siab dua qhov concentration, qhov siab dua polishing ceev. Thaum siv me me particle polishing hmoov, slurry concentration yuav tsum tau txo kom tsim nyog kom tau raws li qhov tsim nyog fluidity.
5. Kev xaiv polishing pwm.
Cov pwm polishing yuav tsum yog me ntsis muag. Nws yuav tsum tau taw qhia tias ntau polyurethane polishing pads tau ntxiv cerium oxide polishing hmoov. Qhov loj me me ntawm cov hmoov polishing no kuj txiav txim siab qhov tseeb polishing.