The process comprises the following steps: sequentially drying, mixing, preforming, crushing, injection molding, thermal debinding, sintering, grinding and the like. In addition, this paper also will present the step by step of the processes in designing sprue, runner, gating system and the micro mould itself. There were three analysis methodologies involved, aim-analysis, approach and filling-analysis. Its manufacturing requirements are very high, and parameters such as dimensional accuracy, roundness, and surface roughness need to meet standards to ensure the performance and reliability of. The invention also discloses a production process of the zirconia ceramic ferrule. The ceramic ferrule manufacturing process is divided into two parts, namely blank manufacturing and.
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