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Additive and method for lowering ceramic firing temperature
The invention discloses an additive and method for lowering ceramic firing temperature. The additive is composed of SiO2, B2O3, ZnO, Bi2O3 and Li2O. By using the ceramic blank additive, the blank can generate abundant liquid phase without high temperature required by common ceramic firing; under the action of the surface tension of the liquid phase, the components in the blank can generate viscous flow to implement the densification process, thereby effectively lowering the ceramic firing temperature by about 100-200 DEG C, greatly lowering the energy consumption during ceramic firing, being beneficial to reducing the environmental pollution and lowering the production cost. The ceramic blank additive is convenient to use, and is directly added into the ceramic blank glaze without adjusting the original blank formula or changing the ceramic production technique. The fired ceramic satisfies the requirements in national standard.
Additive and method for lowering ceramic firing temperature
The invention discloses an additive and method for lowering ceramic firing temperature. The additive is composed of SiO2, B2O3, ZnO, Bi2O3 and Li2O. By using the ceramic blank additive, the blank can generate abundant liquid phase without high temperature required by common ceramic firing; under the action of the surface tension of the liquid phase, the components in the blank can generate viscous flow to implement the densification process, thereby effectively lowering the ceramic firing temperature by about 100-200 DEG C, greatly lowering the energy consumption during ceramic firing, being beneficial to reducing the environmental pollution and lowering the production cost. The ceramic blank additive is convenient to use, and is directly added into the ceramic blank glaze without adjusting the original blank formula or changing the ceramic production technique. The fired ceramic satisfies the requirements in national standard.
Additive and method for lowering ceramic firing temperature
GAO ZHANGHAI (author) / DAI YONGGANG (author) / LI DEYING (author) / MENG QINGJUAN (author)
2015-06-10
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
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