Muyenera kuti munawonapo zoumba zamitundu yosiyanasiyana komanso zamitundu yosiyanasiyana.
Ndipotu, zoumba za ceramic nthawi zambiri zimakhala ndi "glaze" yonyezimira komanso yosalala pamwamba pake.
Glaze amapangidwa ndi mchere zopangira (monga feldspar, quartz, kaolin) ndi mankhwala zopangira zosakaniza mu chiŵerengero china ndi finely pansi mu slurry madzi, ntchito pamwamba pa ceramic thupi.Pambuyo pa kutentha kwa calcining ndi kusungunuka, pamene kutentha kumatsika, kupanga galasi woonda wosanjikiza pamwamba pa ceramic.
Zaka zoposa 3000 zapitazo, anthu a ku China anali ataphunzira kale kugwiritsa ntchito miyala ndi matope kuti apange glaze kukongoletsa zitsulo zadothi.Pambuyo pake, akatswiri ojambula a ceramic adagwiritsa ntchito chodabwitsa cha phulusa la ng'anjo lomwe limagwera mwachilengedwe pa thupi la ceramic kuti lipange glaze, kenaka adagwiritsa ntchito phulusa la chomera ngati zida zopangira glaze.
Kunyezimira komwe kumagwiritsidwa ntchito popanga zoumba zamakono tsiku ndi tsiku kumagawidwa kukhala laimu glaze ndi feldspar glaze. Laimu glaze amapangidwa kuchokera glaze mwala (achilengedwe mchere zopangira) ndi laimu flyash (chinthu chachikulu ndi calcium oxide), pamene feldspar glaze ndi. makamaka wopangidwa ndi quartz, feldspar, nsangalabwi, kaolin, etc.
Kuonjezera ma oxides achitsulo kapena kulowetsa zigawo zina zamakemikolo mu laimu glaze ndi feldspar glaze, ndipo kutengera kutentha kwa moto, mitundu yosiyanasiyana ya glaze imatha kupangidwa.Pali zoyera, zakuda, zobiriwira, zachikasu, zofiira, zabuluu, zofiirira, ndi zina zambiri. White porcelain ndi mtundu wowoneka bwino kwambiri. amamatira mwamphamvu ku thupi ladothi, lomwe limapangitsa kuti porcelain ikhale yowundana, yonyezimira, yofewa, yosalowetsedwa m'madzi kapena kutulutsa thovu, zomwe zimapatsa anthu kumva kowala ngati kalilole.Panthawi imodzimodziyo, imatha kupititsa patsogolo kukhazikika, kuteteza kuipitsa, ndikuthandizira kuyeretsa.
Nthawi yotumiza: Apr-21-2023