The color proces of porcelan namizni pribor

Keramika namizni pribor has razno oblike in barvite barve. "Glaze", as an essential komponenta porcelan, is dejansko a tanka plast od steklo pritrjeno do the keramika telo. The barva proces lahko be razdeljena v tri vrste: preglazna barva, podglazura barva, in podglazura barva.
① Overglaze color
Overglaze color is one of the main dekorative techniques of keramika, which originated in the Song and Jin dynasties and Matured in the Ming dynasty. Draw Različno pattern on the Surface of fired white glazed porcelan or monokromatično porcelan glazurno uporabno material, in then strje them at low temperature (600-900} stopinja ) after sekundarno vhod v the klet. There are a variety of porcelan varieties vključno single glazed, pet glazed, and a kombinacija podglaze blue and white and overglaze colors, such as doucai, emajl color, and powder color.
Prednosti: Njegove barvila so široko uporabljen, the glazura barva is bright, the sorta je bogata, cena je ne ne draga, in umetniška vrednost je močna.
Slabosti: The Hand feel is not smooth enough, and the pattern feels dvignjen kdaj dotaknjen. Due to the colored painting applied on the glaze, it is easy to wear and tear, and is dovzeten do korozija takšni as kislina in alkalija.
② podglazura barva
Podglazura barva se je pojavila relativno zgodnja, dating nazaj v the tri kraljestev obdobje, in je bilo široko priljubljeno in Tang dinastija podglazura dekoracija. Underglaze color is type of dekorativno material uporabljeno za v risano različno vzorci on a oblikovano and posušeno prazno, potem pokrito z prozorno glazuro ali drugo površina glazura, in A Kiln at High temperature (1200-1400 stopinja ). The vzorec of the dokončano izdelek is pokrito z a prozorno glazurno film at dno, z a svetlo in gladko površinsko to je kristalno prozorno in prosojno. The Običajno vidno modro in belo porcelan, podglazurno rdeče porcelan, podglazurno trobojno porcelan, podglazurno pet barva porcelan, etc. so vse podglazure barve.
Advantages: Good color preservation, less prone to shedding of patterns, harmless to the human body, and long-lasting.
Slabosti: Visoka zahteve za pigmenti, manj vrste od barv primerjano v glazura barve, in relativno drago cene.