Número de publicación US2018170799 (A1)
Fecha de publicación: 21 de junio de 2018
Solicitante: DYRUP AS
RESUMEN:
A ceramic colored sand and a preparation method therefor. Raw materials for the ceramic colored sand comprise solid waste, a plasticizer, silica fume, a pigment, a water reducer, and water, the parts by weight of the raw materials being respectively: 100 parts of the solid waste, 5-110 parts of the plasticizer, 12-28 parts of the silica fume, 0.1-10 parts of the pigment, 0.5-2 parts of the water reducer, and 22-39 parts of water. The preparation method comprises preparing an artificial colored ceramic sand by granulation, drying, and sintering using the solid waste as a main raw material, in combination with the other ceramic raw materials and pigment.
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