Te uku metakaolin mā te tae mō te raima/sima
uku kaolin
Ngā Taipitopito:
He momo kohuke kore-whakarewa te uku kaolin. He momo uku me te toka uku, ko te nuinga he mea hanga mai i ngā kohuke uku rōpū kaolinite. Nā te mea he mā, he ngawari hoki, e kiia ana hoki ko te oneone Baiyun. He mā, he ngawari, he ngawari hoki te kaolin parakore, he pai te kirihou me te ātete ahi. Ko te nuinga o ngā mea hanga ko te kaolinite, te halloysite, te hydromica, te illite, te montmorillonite, te quartz, te feldspar me ētahi atu kohuke.
Painga Hua:
he mā te tae, he iti te uara o te pakū, he pai te mimiti hinu, he whakapai ake i te mahi pepa, ā, he whakapiki ake i te tere mimiti waituhi.
te mā nui, te mahi pumau, te kirihou pai, me te tioata pai.
whakakī pepa hopi, whakakī rapa, whakakī kirihou, whakakī peita, whakaiti i ngā utu.
Taupānga:
Ko te nuinga o te wā e whakamahia ana mō te hanga pepa, ngā uku me ngā mea whakakā, ngā paninga, ngā whakakī rapa, ngā karāhe enamel me ngā rauemi mata sima mā, ā, he iti noa iho e whakamahia ana mō ngā kirihou, ngā peita, ngā tae, ngā wira huri, ngā pene, ngā mea whakapaipai o ia rā, te hopi, ngā patu pepeke, te rongoā, te kakahu, te hinu, te ahumahi matū me ngā rauemi hanga whare.
Painga o te Kamupene:
Kei Shijiazhuang, Hebei, te kamupene, e 260 kiromita te tawhiti atu i te tāone nui. I tēnei wā, e 10 ngā raina whakaputa kaolin, ā, e 800,000 tana te hua ia tau, e rawaka ana te tuku me te utu pai. E tino whakamanahia ana te kounga o ngā hua, ā, he pūnaha tirotiro kounga katoa me te pūnaha ratonga muri-hoko.
