FORMING METHOD OF YELLOW SOIL AND HEATPROOF VESSEL AND COMPOUNDING METHOD OF YELLOW AND HEATPROOF SOIL

摘要

PURPOSE: A forming method of a yellow soil and heatproof vessel and a compounding method of yellow and heatproof soil is provided to product a sanitary and heatproof vessel, by compounding heatproof soil, clay, a petalite, alumina and so on. CONSTITUTION: Vessel materials comprise a heatproof soil 40-50%, clay 50-60%, a petalite 3-7%, a silica and alumina 2-5%. The mixture, which consists of ashes of a black oak, a pine, a grain grass, and humid soil and water, is glazed on the roughly baked vessel after making a first molding, then the vessel is baked up to 1250C -1310C degrees during 15 hours.