Kev ziab ntawm cov txheej txheem no feem ntau yuav cuam tshuam los ntawm kev hloov pauv sab nraud thiab cov txheej txheem tuav cov khoom. Cov kev hloov pauv sab nraud feem ntau suav nrog qhov kub thiab txias, av noo, huab cua txaus, thiab lwm yam. Cov txheej txheem ziab kom qhuav los ntawm cov xwm txheej sab nraud yog nyob rau theem pib ntawm tag nrho cov ziab. Nws tsuas yog evaporates cov dej noo ntawm qhov chaw ntawm cov khoom kom huv si. Qhov kev ziab ntawm cov txheej txheem no tuaj yeem txhim kho los ntawm kev txhim kho cov cua sov, vim tias cov khoom saum npoo ntawm cov khoom raug cuam tshuam ncaj qha rau cov cua sov, thiab cov cua sov ua kom sov ntawm cov dej noo, ua rau cov av noo nyob rau hauv daim ntawv ntawm chav. Yog tias peb ziab qee cov ntaub ntawv tshwj xeeb, xws li cov plooj (porcelain) thiab cov ntaub ntawv log, peb tsis tuaj yeem ntxiv dag zog rau txoj kev hloov cua sov, txwv tsis pub cov khoom yuav tawg thiab khoov. Piav cov txheej txheem ziab ntawm lub hollow paddle dryer. Thaum ziab cov ntaub ntawv no Thaum ziab, cov av noo nyob rau hauv ziab tshav kub yuav tsum tau nce kom lub ziab kom qhuav sai sai yam tsis muaj kev puas tsuaj rau cov khoom.
Thaum thawj cov txheej txheem ceev yog nce, cov dej noo ntawm cov khoom yuav sai sai no yuav tag nrho evaporated, thiab cov dej noo nyob rau hauv cov ntaub ntawv yuav tsum tau replenished rau saum npoo, tab sis lub ziab ceev yog deb tshaj li qhov ceev ntawm replenishment. Ceev nrooj, thaum tsis muaj sij hawm rau sab hauv los ntxiv cov dej noo ntawm qhov chaw, cua sov yuav nkag mus rau sab hauv ntawm cov khoom kom qhuav. Thaum cov ntsiab lus tseem ceeb ntawm cov dej noo tshwm sim kom txog thaum cov khoom qhuav qhuav mus rau qhov kawg ntawm cov dej noo tsawg heev, cov dej noo hauv nruab nrab yuav dhau los ua qhov tseem ceeb. Nws tseem ceeb heev kom nkag siab txog cov txheej txheem no. Tus nqi ziab ntawm tag nrho lub tshuab ziab khaub ncaws yog txiav txim siab los ntawm tus nqi ntawm cov txheej txheem ziab khaub ncaws tswj los ntawm cov xwm txheej sab hauv. Yog tias cov khoom tuaj yeem tiv taus nyob rau hauv qhov kub thiab txias ib puag ncig ntev, tom qab ntawd cov txheej txheem thib ob yuav nrawm dua, tab sis feem ntau cov ntaub ntawv tsis tuaj yeem raug rau qhov kub thiab txias ib puag ncig ntev, yog li peb tswj cov ziab ntawm sab hauv. Txoj kev ntxiv dag zog rau cov txheej txheem muaj tsawg heev. Lub ntsiab lus tseem ceeb tam sim no suav nrog txo qhov loj ntawm cov khoom siv, thov kev co, mem tes, ultrasonic tsis, thiab lwm yam.
