Patent ID: 9242901
Filing Date: 2016-01-26
CPC Classification: C04B

Claim Text:
1. A method for producing a refined white ceramic material, comprising the steps of: (1) cleaning the alumina grinding balls and ball mill jar, and drying the balls and the mill jar for later use; (2) weighing 0.5-4 parts by weight of nonylphenol polyoxyethylene ether as a solvent, and adding the solvent into the ball mill jar; (3) weighing the following raw materials in parts by weight: 87-93 parts of aluminum oxide, 0.8-5 parts of magnesium oxide, 1-6 parts of silicon dioxide, 0.6-4 parts of calcium oxide, 0.01-0.5 parts of titanium dioxide and 0.5-3 parts of zirconium dioxide, and adding the raw materials into the ball mill jar, performing ball grinding for 72±0.5 h.