Kaolin ni amabuye y'agaciro atari icyuma, ari na yo bwoko bw'ibumba n'ibumba rigizwe ahanini n'amabuye y'ibumba ya Kaolinite. Bitewe n'uko isa n'umweru kandi yoroshye, izwi kandi nk'ubutaka bwa Baiyun. Yitiriwe Umudugudu wa Gaoling muri Jingdezhen, Intara ya Jiangxi.
Kaolin yayo nziza ni umweru, yoroshye kandi isa na Mollisol, ifite pulasitiki nziza, irwanya umuriro n'indi miterere ifatika n'iya shimi. Ibigize imyunyu ngugu yayo ahanini bigizwe na Kaolinite, halloysite, hydromica, Illite, Montmorillonite, quartz, feldspar n'indi myunyu ngugu. Kaolin ikoreshwa cyane mu gukora impapuro, ibumba, n'ibikoresho birwanya ubushyuhe, hagakurikiraho irangi, irangi rya rubber, glaze za enamel, n'ibikoresho fatizo bya sima yera. Ingano nto ikoreshwa muri pulasitiki, amarangi, amarangi, amapine, amapine yo gusya, amakaramu, amavuta yo kwisiga ya buri munsi, isabune, imiti yica udukoko, imyenda, peteroli, imiti, ibikoresho by'ubwubatsi, ubwubatsi bw'igihugu, n'izindi nganda.
Kaolin yabaye amabuye y'agaciro y'ingenzi ku nganda nyinshi nko gukora impapuro, ibumba, kabutura, ubukanishi bw'imiti, irangi, imiti, no kurinda igihugu.
Inganda zikora ibumba ni zo nganda za mbere kandi zikoreshwa cyane mu gukoresha kaolin. Igipimo rusange ni 20% kugeza 30% by'ibumba. Akamaro ka kaolin mu ibumba ni ugushyiramo Al2O3, ifite akamaro mu gukora mullite, ikongera ubushobozi bwayo bwo gushonga no gushonga. Mu gihe cyo gushonga, kaolin irabora igakora mullite, igakora urufatiro rw'ingenzi rw'imbaraga z'umubiri. Ibi bishobora gukumira guhindagurika kw'ibicuruzwa, kongera ubushyuhe bwo gutwika, ndetse no guha umubiri urwego runaka rw'umweru. Muri icyo gihe, kaolin ifite ubushobozi bwo gushonga, guhuza, guhagarara no gufatana, bituma ibumba rya porcelain na porcelain glaze bikora neza, bigatuma umubiri w'ibumba rya porcelain ubasha guhindukira, gusya no gukora. Iyo ikoreshejwe mu nsinga, ishobora kongera ubushyuhe no kugabanya igihombo cya dielectric.
Ibikoresho bya Ceramics ntibifite gusa ibisabwa kugira ngo bigire plastike, bifatanye, bibe bito, bibe bito, bibe bito, bibe bito, birwanya umuriro, kandi bibe bito, ahubwo binagira imiterere ya shimi, cyane cyane ko hari ibintu bya chromogenic nka fer, titanium, umuringa, chromium, na manganese, bigabanya ubwiza nyuma yo gushya kandi bigatanga utudomo.
Igisabwa ku bunini bw'uduce twa kaolini muri rusange ni uko utubuto tworoshye ari two twiza, kugira ngo icyondo cya porcelain kigire plasticity nziza kandi gikomere neza. Ariko, ku buryo bwo gusuka busaba gusuka vuba, umuvuduko wo gusya wihuta, n'umuvuduko wo kubura amazi, ni ngombwa kongera ingano y'uduce tw'ibice. Byongeye kandi, itandukaniro mu bunini bwa Kaolinite muri kaolini rizagira ingaruka zikomeye ku mikorere y'ikoranabuhanga ry'umubiri wa ceramic. Iyo crystallinity nziza, plasticity n'ubushobozi bwo gufatanya bizaba bike, claissance yo kuma izaba nto, ubushyuhe bwo gusya izaba nyinshi, kandi qualitative nayo izagabanuka; Ahubwo, plasticity yayo iba nyinshi, claissance yo kuma iba nyinshi, ubushyuhe bwo gusya iba nke, kandi qualitative ijyanye nayo iba nyinshi.

Igihe cyo kohereza: 25 Nyakanga-2023
