Txhawm rau ntxiv dag zog ntawm cov nplaum ntawm xis nyob hauv cov pobzeb, qhov zoo, cov khoom siv kho kom zoo nkauj, yog qhov kev lag luam tsim kho kom zoo nkauj ntxiv rau kev kho kom zoo nkauj, Cib, tsis tau xav tias cov khoom lag luam me me los daws cov teeb meem loj rau kev siv kho kom zoo nkauj, txawm tias koj muab lub cib ceramic, iav yog Marseillegrams, lossis Cov vuas marble, cov khoom no tuaj yeem siv los daws cov vuas rov qab kua nplaum emulsion yog kev sib xyaw ua ke, tam sim no seb cov cuab yeej ua si hauv tsev no, lossis kev tsim kho, lossis cov toj roob hauv pes engineering tej yaam num xws li yuav muaj ntau yam kev yuav khoom ceramic rov qab los, dav dav, kev txhim kho nrawm dua thiab sai dua.
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