Uma sicabanga ngezinto zobumba, okuvame ukufika engqondweni izinto zasendlini zansuku zonke - izitsha, amapuleti, nezinye izinto zokuhlobisa osekunesikhathi eside zifanekisela ubuciko baseShayina. Kodwa-ke, embonini yesimanje, izitsha zobumba ziye zavela ngaphezu kokusetshenziswa kwansuku zonke. Namuhla, isizukulwane esisha sezinto esaziwa ngokuthiizitsha zobumba ezikhethekile(ebizwa nangokuthii-ceramics ethuthukisiwenomaizitsha zobumba zobuchwepheshe) idlala indima ebaluleke kakhulu ezimbonini ezinjengensimbi, usimende, amandla, izimayini, nemishini yobunjiniyela.
Iyini I-Ceramics Ekhethekile?
Igama elithi "izitsha zobumba ezikhethekile" zaqala ukuvela ngeminyaka yawo-1950 e-United Kingdom. Ngokungafani ne-ceramics yendabuko, esetshenziselwa ngokuyinhloko izinjongo zokuhlobisa noma zasendlini, i-ceramics ekhethekileizinto zobunjiniyelaeyenziwe ngezinto zokwenziwa ezicwengisiswe kakhulu noma ezicutshungulwe ngamakhemikhali, njengei-alumina (Al₂O₃), i-zirconia (ZrO₂), futhii-silicon carbide (SiC).
Amazwe ahlukene anamagama ahlukene awo:
E-UK, baziwa ngokuthiizitsha zobumba zobuchwepheshe
E-USA, njengobai-ceramics ethuthukisiwenomaizitsha zobumba-ezisebenza kahle kakhulu
EJapane, njengobaizitsha zobumba ezinhle
E-China, zibizwa kabanzi ngokuthiizitsha zobumba ezikhethekilenomaizitsha zobumba zezimboni
Ukuthi I-Ceramics Ekhethekile Ihluke Kanjani Ku-Ceramics Yendabuko
Ama-Raw material- Izitsha zobumba zendabuko zisebenzisa amaminerali emvelo afana nobumba, i-quartz, ne-feldspar, kuyilapho izitsha zobumba ezikhethekile zithembele ezintweni zokwenziwa ezinezakhi zamakhemikhali ezilawulwa ngokunembile.
Isakhiwo & Ubumsulwa- I-ceramics ekhethekile ifaka i-microstructure eminyene futhi efanayo, enokungcola okumbalwa nama-pores, okuholela ekutheniubulukhuni obuphakeme, amandla, nokumelana nokugqwala.
Ukusebenza- Izitsha zobumba zendabuko zisebenzisa izinhloso zobuhle noma zansuku zonke, kanti izitsha zobumba ezikhethekile zenzelweimisebenzi ethile yezimboni, njengokumelana-nokushisa okuphezulu, ukuvikeleka kokugqokwa, kanye nokwahlukanisa.
Inqubo Yokukhiqiza– Ukukhiqizwa kwezitsha zobumba ezikhethekile kuhilela ukubunjwa okuthuthukisiwe nezindlela zokucwilisa - okuhlanganisaukucindezela kwe-isostatic, ukubumba umjovo, ukugaya okunembayo, nokupholisha- iqinisekisa ukunemba kwe-dimensional eqinile kanye nekhwalithi engaguquki.
Izinhlelo zokusebenza- Ngenkathi i-ceramics yendabuko isetshenziswa ku-tableware noma ukuhlobisa, i-ceramics ekhethekile ibalulekileukuvikela ukugqokwa kwezimboni,{0}}izindawo zokushisa eziphezulu, nezinto zikagesi, ukwephula imingcele yokusetshenziswa kwe-ceramic evamile.
I-Dongci Technology: Umhlinzeki Othenjwayo Wezinto Zobumba Ezikhethekile
Njengomunye wabakhiqizi-abakhulu baseShayina beizitsha zobumba ezikhethekile, I-Dongci Technologyiye yanikezelwa ocwaningweni, ekuthuthukisweni nasekukhiqizeni cishe iminyaka engama-30. Inkampani igxile kakhulugqoka-izitsha ze-alumina ceramics ezingazweli, ehlinzeka ngemikhiqizo enobulukhuni obuhle kakhulu, amandla, nokuqina.
Amalayini e-ceramic we-Dongci namathayili asetshenziswa kabanzi ku:
Izimboni zensimbi, usimende, ukuphehla ugesi, izimayini, amachweba, amalahle, nezimboni zokuncibilikisa
Amasistimu okuphatha nokudlulisa impahla eyinqwaba
Imishini yobunjiniyela nemishini yamakhemikhali
Ngenxa yokumelana okuphezulu nokuguga, ukugqwala, kanye nomthelela, izitsha zobumba ze-Dongci zithole idumela eliqinile kumakhasimende emhlabeni wonke, zithunyelwa kwamanye amazwe.INingizimu-mpumalanga ye-Asia, iYurophu, i-United States, ne-Australia.
Amakhasimende ethu achaza i-Dongci ceramics njenge"iqinile ngempela ukugqoka futhi yakhelwe ukuhlala isikhathi eside."
U-Tecera - Uzibophezele Kwikhwalithi, Ukusungula, kanye Nesevisi Yomhlaba Wonke.





