Feem ntau cov nroj tsuag ceramic. Raws li cov ntaub ntawv, pebbles (natural pob zeb) ntxiv rau 10 feem pua siab alumina pob yog siv (φ 35MM) sib tsoo av, piv nrog cov pebbles xwb, tuaj yeem txo lub sijhawm sib tsoo los ntawm 15 feem pua; Siv nruab nrab aluminium pob ntxiv rau 30 feem pua siab aluminium pob (φ 35MM). Piv nrog rau kev siv cov khoom nruab nrab ntawm cov txhuas txhuas, nws tuaj yeem txo lub sijhawm sib tsoo li ntawm 30 feem pua. Raws li cov nqi hluav taws xob tau txais kev cawmdim, nws tuaj yeem "txuag" tus nqi ntawm kev siv cov khoom siv aluminium siab hauv li ob xyoos. Raws li daim ntawv tshaj tawm ntawm qee lub tuam txhab, lub pob zeb siv cov pob zeb alumina siab thiab siab alumina hauv ob sab phlu los hloov cov ntaub ntawv raw ntawm Chinalco sib tsoo ceramics. Lub pob zeb poob qis dua ib feem peb ntawm Chinalco pob, lub sij hawm sib tsoo yog txo los ntawm 20 feem pua, cov khoom zoo yog ruaj khov dua, thiab kev siv cov khoom siv alumina siab ntev dua. Lub pob hauv ob sab phlu tsis tas yuav tsum tau hloov ntau zaus, thiab kev siv lub pob tag nrho yog tus nqi ntau dua. Kev sib tsoo cov ntaub ntawv raw nrog cov pob aluminium siab tuaj yeem tsis tsuas yog txuag cov nqi hluav taws xob, ua kom cov khoom tsim tawm, tab sis kuj txhim kho kev ua haujlwm ntawm cov tshuab, uas muaj kev tiv thaiv zoo rau cov khoom siv tshuab.
Ntxiv nrog rau kev lag luam ceramic, quartz, tshuaj lom neeg thiab lwm yam kev lag luam kuj tseem sim siv cov khoom alumina siab rau kev tsim khoom. Lub Hoobkas quartz feem ntau yog siv los tsim silica micro hmoov. Kev xyaum tau ua pov thawj tias, piv txwv li, yog tias 325 mesh silica micro hmoov raug tsim, sib tsoo nrog lub siab alumina pob es tsis txhob quartz pob tuaj yeem txhim kho cov khoom tsim tawm thiab cov khoom zoo, xws li whiteness, uniformity, thiab lwm yam, thiab vim tias qhov poob yog tsis nrawm npaum li lub pob quartz, cov nqi zog thiab lub sijhawm ntawm kev ntxiv pebble tau txais kev cawmdim. Qhov teeb meem tseem ceeb uas tau ntsib nrog kev siv cov pob zeb alumina siab yog vim nws qhov siab hardness thiab brittleness, kev sib tsoo qhuav yog ib qho yooj yim ua rau pob zeb tawg, thiab lub pob zeb pob zeb nto yog pitted, uas yuav ua rau hnav siab heev. . Cov txheej txheem ntawm polishing pob zeb ua ntej tawm hauv lub Hoobkas tsuas yog siv los xaiv cov pob zeb tawg lossis siab hnav pob zeb, kom txo qis cov neeg siv khoom poob.
