Nkume gaoling bụ ihe dị ezigbo mkpa na-abụghị ọla.Kaolin nke a na-emepụta site n'ịgwepịa, na-egweri na calcination nwere usoro dị mma nke ọma, ma ejiri ya mee ihe n'ọtụtụ ụlọ ọrụ, karịsịa na ụlọ ọrụ mkpuchi.Ka ọ dị ugbu a, ọnụ ahịa ngwaahịa kaolin nkịtị calcined dị ala, mana ike mkpuchi ya adịghị mma, nke na-egbochi ngwa ya n'ọhịa nke mkpuchi dị elu.E gosipụtara na site na mmụba nke nha nha, ike mkpuchi nke calcined kaolin na-eji nwayọọ nwayọọ na-abawanye, isi ihe kpatara ya bụ na kaolin ahụ dị mma, na-eme ka ike kpuchie ya.Kaolin na-egweribụ ngwá ọrụ mmepụta eji eme ihe maka nhazi 300-1250 ultra fine kaolin iji melite ike mkpuchi ya.Olee uru ọ bara?Taa site n'aka onye na-emepụta ihe igwe kaolinGuilin Hongcheng maka gị nkọwa mmeghe.

Mgbe echichi, egweri na superrefining, 850 ℃ calcination, nke na-enye a bara uru ntụaka maka ngwa na miri nhazi nke coal usoro kaolin.N'ihi nnukwu ọdịnaya nke silicon na aluminom, kaolin na-esighi ike ma sie ike iyi.A chọrọ ka ọ dịtụ mma (325 mesh sieve 5% ~ 10%), na igwe igwe Raymond nkịtị enweghị ike nweta nnukwu mkpụrụ na ndabere nke ịdị mma a.