1. Raw materials: Mutton fat jade Porcelain's raw materials should be selected from high-quality kaolin, quartz sand, porcelain stone, and other materials. These materials should be screened and purified multiple times to ensure they are free of impurities and other contaminants.
2.Firing: The firing temperature, time, and conditions of firing are all crucial in the production of Mutton fat jade Porcelain. Generally, the firing temperature for Mutton fat jade Porcelain is above 1300℃, and the firing time should be at least 10 hours or more. At the same time, the firing conditions should also be strictly controlled to ensure the stability and consistency of the porcelain's quality. Only by firing at the appropriate temperature, time, and conditions can high-quality Mutton fat jade Porcelain be produced.
3. Craftsmanship: The production process for Mutton fat jade Porcelain is very complex and requires multiple steps and exquisite craftsmanship. Key steps include porcelain shaping, trimming, carving, glazing, and painting, each of which requires strict control and superb techniques.
4. Appearance: Mutton fat jade Porcelain should have a traditional Chinese cultural atmosphere, with elegant shapes, smooth lines, warm and full colors, and a porcelain quality that is pure white but not pale, with warm and transparent luster, no flaws, and a unique and warm feeling like cream.
5. Quality: Mutton fat jade Porcelain should meet national standards for density, flexural strength, cold and hot thermal shock resistance, and other properties. Additionally, it should have certain water resistance, stain resistance, and abrasion resistance to meet daily use requirements.
In summary, the craftsmanship required for Mutton fat jade Porcelain is very exquisite, requiring multiple steps and careful craftsmanship, as well as meeting a series of standards and requirements. Only by meeting these requirements can Mutton fat jade Porcelain be considered high-quality.