te tono kaolin:

He mā, he hina mārama, me ētahi atu tae te āhua o te kaolin. Mēnā he poke, he kōwhai, he tuara, he rōhi rānei. He oneone matotoru, he nui, he wetewete rānei, he ngawari te kakano, he pahekeheke, he mārō atu i ngā whao. Ko te kiato whanaunga 2.4~2.6. He kaha te ātete, tae atu ki te 1700~1790℃; he iti te kirihou, he iti te piri, he pai te ārai me te pumau matū. I muri i te whakawera i te kaolin parakore, he mā te tae, ā, ka eke te mā ki te 80%~90%. Ko tōna kaupapa matua he hanga uku o ia rā, uku ahumahi, enamel me ngā rauemi ātete; ka taea hoki te whakamahi hei whakakī, hei tae mā rānei mō te hanga pepa, ngā hua rapa me te kirihou, ngā paninga, me ētahi atu.

1. mō te hanga pepa.

2. mō te uku.

3. mō te rapa

4. mō te kirihou

5. mō te peita

6. rauemi ātete ahi