According to news from the financial industry on August 14, 2024, Tianyancha intellectual property information showed that Chaozhou Sanhuan (Group) Co., Ltd. applied for a project called "A ceramic structural part and its preparation method and application", the public number CN202410485672.X, application date is April 2024.
The patent abstract shows that the present invention discloses a ceramic structural part and its preparation method and application. The ceramic structural part includes a zirconia ceramic substrate and a toning layer provided on the inner surface of the zirconia ceramic substrate; The crystal phase of zirconium oxide in the zirconium oxide ceramic substrate is a tetragonal phase; the raw materials for preparing the toning layer include colorants with a mass percentage of 5 to 30%. The ceramic structural part in the present invention can adjust the amount of color material added in the toning layer to make the toning layer present different degrees of color. The color combination of the zirconia ceramic base and the toning layer can achieve the final appearance of the ceramic structural part. Controllable adjustment of chromaticity. In addition, the toning layer of the ceramic structural part in the present invention has high reliability and strong adhesion, and the zirconium oxide ceramic substrate has high light transmittance, high ceramic density and relatively small grains. Small and strong.
Source: Financial Industry
