A kind of ultra-thin flexible cement decorative board and preparation method thereof

A decorative board and cement technology, applied in the direction of climate sustainability, sustainable waste treatment, solid waste management, etc., can solve the problem that the cement decorative board is easily damaged during handling or installation, the ultra-thin cement decorative board is hard and brittle, and lacks flexibility. and other problems, to achieve the effect of improving anti-flooding performance, improving bending toughness and waterproof performance, and good compactness

Active Publication Date: 2022-04-08
漳州市贝丘工艺品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the ultra-thin cement decorative board made by the above technology is too hard and brittle, lacks flexibility, and there is a problem that the cement decorative board is easily damaged during the handling or installation process

Method used

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  • A kind of ultra-thin flexible cement decorative board and preparation method thereof
  • A kind of ultra-thin flexible cement decorative board and preparation method thereof
  • A kind of ultra-thin flexible cement decorative board and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0060] A preparation method of an ultra-thin flexible cement decorative board, comprising the following steps:

[0061] S1, the preparation of mixing agent:

[0062] S11, 5Kg magnesium chloride is added in the mixing tank, while adding water, measure solution salinity by Baume meter, when the salinity of solution reaches 22 ° Be after, stop adding water;

[0063] S12, add 0.05Kg of color paste, and after stirring evenly, add 22.5Kg of polyvinyl alcohol, stir evenly, and make the mixed water agent;

[0064] S2, preparation of mortar:

[0065] 10Kg cement, 20Kg magnesia, 20Kg fine sand, 0.5Kg water reducer, 10Kg fly ash, 0.3Kg short fiber are premixed in proportion in turn, and after stirring for 15 minutes, the mortar is prepared;

[0066] S3. Mix the mixing water agent and the mortar according to the mass ratio of 3:8, and stir for 5-8 minutes to obtain a composite slurry;

[0067] S4. Spray a layer of composite slurry in the first mold, spread a layer of non-alkali mesh cl...

Embodiment 2

[0070] A preparation method of an ultra-thin flexible cement decorative board, comprising the following steps:

[0071] S1, the preparation of mixing agent:

[0072] S11, 1Kg magnesium chloride is added in the mixing tank, while adding water, measure solution salinity by Baume meter, after the salinity of solution reaches 25 ° of Be, stop adding water;

[0073] S12, add 0.07Kg of color paste, and after stirring evenly, add 4.5Kg of polyvinyl alcohol, stir evenly, and make mixing water;

[0074] S2, preparation of mortar:

[0075] 5Kg cement, 10Kg magnesia, 10Kg fine sand, 0.1Kg superplasticizer, 5Kg fly ash, 0.1Kg short fiber were premixed in proportion in turn, and after stirring for 15 minutes, the mortar was prepared;

[0076] S3. Mix the mixing water agent and the mortar according to the mass ratio of 3:6, and stir for 5 minutes to obtain a composite slurry;

[0077] S4. Spray a layer of composite slurry in the first mold, spread a layer of non-alkali mesh cloth on the ...

Embodiment 3

[0080] A preparation method of an ultra-thin flexible cement decorative board, comprising the following steps:

[0081] S1, the preparation of mixing agent:

[0082] S11, 3Kg magnesium chloride is added in the mixing tank, while adding water, measure solution salinity by Baume meter, when the salinity of solution reaches 22 ° Be, stop adding water;

[0083] S12, add 0.1Kg of color paste, and after stirring evenly, add 13.5Kg of polyvinyl alcohol, stir evenly, and make the mixed water agent;

[0084] S2, preparation of mortar:

[0085] 7.5Kg of cement, 15Kg of magnesium oxide, 15Kg of fine sand, 0.3Kg of water reducer, 7.5Kg of fly ash, and 0.2Kg of short fibers were premixed in proportion in sequence, and after stirring for 20 minutes, the mortar was prepared;

[0086] S3. Mix the mixing water agent and the mortar according to the mass ratio of 3:7, and stir for 5 minutes to obtain a composite slurry;

[0087] S4. Spray a layer of composite slurry in the first mold, spread ...

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Abstract

The application relates to the technical field of building materials, and specifically discloses an ultra-thin flexible cement decorative board and a preparation method thereof. An ultra-thin flexible cement decorative board, including a board body and several non-alkali grid cloths, the upper surface of the board body is textured and colored, a single piece of the non-alkali mesh cloth is horizontally embedded in the board body, and several of the Alkali-free grid cloth is distributed along the height direction of the board body; the board body includes the following raw materials in parts by weight: 5-10 parts of cement; 10-20 parts of fine sand; 0.1-0.3 parts of short fibers; 0.2-0.5 parts of filler 10-20 parts of magnesium oxide; 1-5 parts of magnesium chloride; 4.5-22.5 parts of polyvinyl alcohol; 5-10 parts of fly ash; 0.1-0.5 parts of water reducing agent. The ultra-thin flexible cement decorative board of the present application has the advantages of good flexibility and good waterproof effect.

Description

technical field [0001] The application relates to the technical field of building materials, more specifically, it relates to an ultra-thin flexible cement decorative board and a preparation method thereof. Background technique [0002] The imitation wood production process has been greatly improved through people's hard work and research. It has overcome technical problems such as long-term corrosion, oxidation and vulnerability, and can develop, design, and manufacture a variety of materials and sketches for decoration applications. It is an excellent substitute for wood. Nowadays, when my country's wood resources are extremely scarce, imitation wood has become the mainstream of decoration and decoration. [0003] Among them, the ultra-thin flexible cement decorative board is a relatively common decoration. The cement decorative board, also known as the draped board, is a fiber cement board with decorative high temperature and high pressure steaming treatment. The main co...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B28/32C04B24/26C04B18/14
CPCC04B28/32C04B24/2623C04B18/146C04B7/02C04B14/06C04B20/0048C04B18/26C04B18/248C04B18/08C04B2103/302Y02W30/91
Inventor 江卫平
Owner 漳州市贝丘工艺品有限公司
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