Quality characteristics of bone china

Quality characteristics of bone china 1. Sensory characteristics: ①Bone china white porcelain tableware: good transparency, crystal clear, white, translucent, natural milky white color, light and delicate porcelain white porcelin dinnerware, crisp percussion sound, and pleasant aftertaste. ②Bone porcelain tableware polychrome: natural milky white with color decoration, good decoration effect; carved blank decoration under the light of lamp, good light transmission effect. 2. Physical and chemical indicators: natural bone carbon content is not less than 42%, the content of tricalcium phosphate in the product plain tire is not less than 38%, the whiteness of the finished white porcelain is not less than 80%, the water absorption rate is not more than 0.3%, heat resistance Vibration 160℃ to 20℃ without cracking in one heat exchange. 3. Safety and other quality technical requirements: product safety and other quality technical requirements must comply with relevant national regulations.
Porcelain Dish Set catering crockery supplies is generally used to Ceramic Dinnerware Sets.
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Porcelain Dish Set catering crockery are primarily used for Ceramic Dinnerware Sets.