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Stone bathtub and preparation method thereof

A technology for bathtubs and gypsum powder, which is applied in bathtubs, showers, sanitary equipment and other directions, can solve the problems of artificial stone bathtubs that are not resistant to corrosion and aging, rapid cooling and rapid heating circulation, and cannot withstand sharp edges such as metal and other sharp objects, and achieves light weight. , low cost, variable shape effect

Inactive Publication Date: 2021-12-21
袁建辉
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, artificial stone bathtubs are not resistant to corrosion, aging and rapid cooling and rapid heating cycles
The Barcol hardness of most artificial stone bathtubs is 58-62, which cannot withstand the sharp edges of sharp objects such as metal

Method used

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  • Stone bathtub and preparation method thereof
  • Stone bathtub and preparation method thereof
  • Stone bathtub and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0061] A method for preparing the above-mentioned stone bathtub, comprising the following steps:

[0062] Mix aluminate cement, Portland cement, hemihydrate gypsum powder, crushed ceramic particles, crushed high alumina refractory pipe particles, zirconia powder, silicon carbide powder, silica fume, slag powder, fly ash, metakaolin 5 Minutes, the speed is controlled at 15 rpm, then mix the water glass, water reducer, emulsion, defoamer, coagulant, water first and then add to the powder, stir for 1 minute, add fiber, stir for 2 minutes, stir Control the rotation speed at 45 rpm to obtain a mixture, control the flow expansion of the mixture to 40cm, and the viscosity to 8Pa s; pour the above mixture into the bathtub mold, demould after 1 hour, and the temperature of the bathtub after demoulding is 60°C , baked in an environment with a relative humidity of less than 30% for 1 hour to obtain the above-mentioned stone bathtub, and then spray a mixture of p-polyborazine silane and f...

Embodiment 2

[0093] A method for preparing the above-mentioned stone bathtub, comprising the following steps:

[0094] Mix aluminate cement, Portland cement, hemihydrate gypsum powder, crushed ceramic particles, crushed high alumina refractory pipe particles, zirconia powder, silicon carbide powder, silica fume, slag powder, fly ash, metakaolin 5 Minutes, the speed is controlled at 15 rpm, then mix the water glass, water reducer, emulsion, defoamer, coagulant, water first and then add to the powder, stir for 1 minute, add fiber, stir for 2 minutes, stir Control the rotation speed at 45 rpm to obtain a mixture, control the flow expansion of the mixture to 40cm, and the viscosity to be 6Pa s; pour the above mixture into a bathtub mold, and demould after 1 hour. After demoulding, the temperature of the bathtub is 60°C , baked in an environment with a relative humidity of less than 30% for 1 hour to obtain the above-mentioned stone bathtub, and then spray a mixture of p-polyborazine silane and...

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Abstract

The invention discloses a stone bathtub and a preparation method thereof. The mechanical strength, the ultraviolet aging resistance and the cold and hot impact resistance of the stone bathtub are greatly improved compared with those of existing mainstream products of artificial stone bathtubs and acrylic bathtubs, the cost is greatly reduced, the stone bathtub is made of non-toxic and harmless inorganic materials, and the stone bathtub is more environmentally friendly and safer than the artificial stone bathtubs and the acrylic bathtubs; the manufacturing process is simpler and faster than the process of manufacturing the stone bathtub by cutting natural stone, and materials are saved.

Description

technical field [0001] The invention belongs to the technical field of bathtubs, and in particular relates to a stone bathtub and a preparation method thereof. Background technique [0002] The bathtub is a water pipe device for bathing or showering. It is usually installed in a home or hotel bathroom. The existing bathtubs are divided into enamel bathtubs, acrylic bathtubs, artificial stone bathtubs, etc. according to their materials. Acrylic bathtubs are made of artificial organic materials, which are characterized by rich shapes, light weight, good surface finish, and low price. Therefore, the surface of the acrylic bathtub rarely changes color after being used for more than three years. Cast iron bathtubs are made of cast iron, and the surface is covered with enamel. The production process requires high temperature treatment, high energy consumption, and the product is very heavy, and it is not easy to generate noise during use. Due to the complicated casting process, c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/26A47K3/02C04B41/65
CPCC04B28/26A47K3/02C04B41/65C04B41/009C04B41/5062C04B7/32C04B7/02C04B22/143C04B18/023C04B18/165C04B14/306C04B14/324C04B18/146C04B18/141C04B18/08C04B14/106C04B2103/302C04B2103/50C04B14/44C04B24/06C04B24/2641C04B24/2676C04B41/4933
Inventor 袁建辉
Owner 袁建辉
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