Slurry composition for mini sanitary ceramic product, preparation method of slurry composition and mini sanitary ceramic product

By using specific compositions and processes, the problems of low density and high cost of sanitary ceramic toilet slurry have been solved, resulting in the production of mini sanitary ceramic products with low water absorption, low deformation, and high strength.

CN122444501APending Publication Date: 2026-07-24JOMOO KITCHEN & BATHROOM
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Patent Information

Application Number
CN202610556934.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-04-24
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

Existing sanitary ceramic toilet slurry has high water content, low density, and low green strength, making it difficult to manufacture the microstructure of miniature toilets, and the cost is high.

Method used

Miniature sanitary ceramic products are prepared by mixing a specific ratio of slurry, black mud, bond clay, porcelain clay, wollastonite, kaolin, attapulgite, ceramic frit, and diopside, adding a polycarboxylate superplasticizer, grinding the mixture to particles smaller than 10 μm and adjusting the specific gravity, and combining the low-expansion diopside with the high-strength ceramic frit.

Benefits of technology

Miniature sanitary ceramic products with low water absorption, low deformation rate and high strength have been achieved, reducing costs and improving the hardness and strength of the products.

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Abstract

The invention provides a slurry composition for a mini sanitary ceramic product, a preparation method of the slurry composition and the mini sanitary ceramic product. The slurry composition is prepared from the following components in parts by mass: 11 to 18 parts of plaster, 3 to 5 parts of black clay, 10 to 14 parts of Bundy soil, 10 to 16 parts of china clay, 2 to 5 parts of wollastonite, 29 to 36 parts of kaolin, 2 to 6 parts of attapulgite, 7 to 13 parts of ceramic frit, 3 to 8 parts of diopside, 0.5 to 2 parts of a water reducing agent and 29 to 39 parts of water. The mini sanitary ceramic product, such as a mini closestool, prepared from the slurry composition is low in water absorption, small in deformation rate, high in strength and free of bending.
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