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Black raw glaze special for Nixing ceramics
The invention discloses a black raw glaze special for Nixing ceramics. Calcium borate, zinc oxide, chrome oxide, cobalt oxide, quartz, feldspar, limestone, Vero soil and Nixing pottery clay are mixed up, fed with water, subjected to ball-milling, sieved and aged to prepare the raw glaze. The raw glaze is black after the firing process and can be strongly adhered to Nixing green-ware bodies. Meanwhile, the black raw glaze is very low in lead compound content and cadmium compound content. When the black raw glaze is applied to the production process, the polishing and waxing operation is saved. Meanwhile, the labor intensity is reduced. Therefore, the ceramic characteristics of the Nixing ceramics are reserved, while the decorative color effect of the glaze is realized at the same time.
Black raw glaze special for Nixing ceramics
The invention discloses a black raw glaze special for Nixing ceramics. Calcium borate, zinc oxide, chrome oxide, cobalt oxide, quartz, feldspar, limestone, Vero soil and Nixing pottery clay are mixed up, fed with water, subjected to ball-milling, sieved and aged to prepare the raw glaze. The raw glaze is black after the firing process and can be strongly adhered to Nixing green-ware bodies. Meanwhile, the black raw glaze is very low in lead compound content and cadmium compound content. When the black raw glaze is applied to the production process, the polishing and waxing operation is saved. Meanwhile, the labor intensity is reduced. Therefore, the ceramic characteristics of the Nixing ceramics are reserved, while the decorative color effect of the glaze is realized at the same time.
Black raw glaze special for Nixing ceramics
YANG XIUBIAO (author)
2015-09-30
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
Nixing pottery special-purpose lustrous cobalt blue raw glaze and preparation method thereof
| European Patent Office | 2015