Ukukhetha udongwe lwe-kaolin olufanelekileyo kufuneka kuthathelwe ingqalelo ezi zinto zilandelayo:
1. Ubungakanani besuntswana: Ngokweemfuno zakho, khetha ubungakanani besuntswana elifanelekileyo. Ngokuqhelekileyo, i-kaolin enamasuntswana aphucukileyo ifanelekile ukuveliswa kwemisebenzi yobugcisa ethambileyo efana neeseramics kunye neengubo, ngelixa i-kaolin enamasuntswana arhabaxa ifanelekile ukuveliswa kwezitena ze-ceramic, imibhobho ye-ceramic kunye nezinye izinto zokwakha.
2. Ukungcola: Ukungcola kwi-kaolin kuya kuchaphazela ukusebenza kwayo, ngoko ke kuyimfuneko ukukhetha i-kaolin enokungcola okuncinci. Ngokuqhelekileyo, i-kaolin ecocekileyo ifanelekile ukuveliswa kweemveliso ze-ceramic ezikumgangatho ophezulu.
3. Ukubunjwa kwamaminerali: I-kaolin eyahlukileyo iqulethe ukubunjwa kwamaminerali ahlukeneyo, okuya kuchaphazela ukusebenza kwayo kwe-sintering, iplastiki kunye nezinye iimpawu. Ngokweemfuno zenkqubo ethile, i-kaolin equkethe ukubunjwa kwamaminerali afanelekileyo ikhethiwe.
4. Imvelaphi kunye negama lomthengisi: khetha ababoneleli abathembekileyo ukuqinisekisa umgangatho kunye nokuzinza kwe-kaolin.
Ukuqwalasela le miba ingentla, udongwe lwe-kaolin olufanelekileyo lunokukhethwa kwimveliso yenkqubo ethile.