The scientific research team of Shanghai Institute of Ceramics, Chinese Academy of Sciences cooperated with JXZK Ceramic Technology Corporation, based on the spontaneous solidification molding system with independent intellectual property rights,Break through the key bottlenecks such as deformation and cracking of large-sized ceramic green bodies during drying and sintering,The super-sized high-purity alumina ceramic disc with a diameter of 1010mm and a double-layer concentric high-purity alumina cylinder with an outer diameter of 200mm were successfully prepared. The main performance indicators of the materials are superior to the level of similar foreign products.
Large-size/complex-shaped high-purity alumina ceramic components are widely used in integrated circuit manufacturing, aerospace, deep-sea exploration and other fields.
About JXZK
The core technology of JXZK comes from the invention of Institute of Ceramics of Chinese Academy of Sciences PIBM spontaneous gelation, with eight years of experiments, improvements, experiments, improvements, consumes huge manpower and financial resources, finally It has a breakthrough in the key manufacturing techniques of the high purity alumina plates, which are widely used in the polishing of the semiconductor wafer and manufacturing of LCD with large size.
The company took the lead in applying the ceramic gel-casting technology to large-scale industrial production.
At present, the company can produce high density (3.96 g/cm3), high purity (99.5%), high hardness (15GPa), high strength (370-550MPa), all kinds of ceramic lapping plates with diameters up to 1000mm.
the LCD carriers with the size up to 2000mm × 400mm, special-shaped ceramic guideway and high-purity alumina precision parts products.