Modified diatomite lake mud building material for interior wall decoration and preparation method

A technology of modifying silicon and soil, which is applied in the field of building materials, can solve the problems of dust secondary pollution, high price, coating cracking, etc., and achieve the effect of reducing ecological damage, reducing the risk of cracking, and reducing the shrinkage coefficient

Active Publication Date: 2017-03-15
上海汇俞实业发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the use of the above-mentioned many ore powders without proper use of binders, after drying and weathering, the coatings that are easy to dehydrate and become hardened tend to lose their bonding effect with the wall, and problems such as cracking, falling off, and powder falling of the coating are prone to occur. Dust and other secondary pollution
Howeve

Method used

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  • Modified diatomite lake mud building material for interior wall decoration and preparation method
  • Modified diatomite lake mud building material for interior wall decoration and preparation method

Examples

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Example Embodiment

[0026] Example 1

[0027] Modified siliceous lake mud building material for interior wall decoration, including the following components in parts by weight: 30 parts of distilled water, 35 parts of modified siliceous lake mud powder, 1 part of activated shell powder, modified mineral water-retaining thickener 10 parts, 1 part of anatase nano-titanium dioxide, 12 parts of modified kaolin powder, 0.1 part of heavy calcium carbonate powder, 5 parts of quicklime powder, 0.1 part of modified acrylate emulsion, 4 parts of medical stone powder, hydroxyethyl methyl 0.5 parts of base cellulose, 3 parts of pigments, and 0.5 parts of nano-TiO2 modified chitosan antibacterial and antifungal agent.

[0028] The preparation method of the modified siliceous lake mud building material for interior wall decoration comprises the following steps: putting the siliceous lake mud into a mixer, adding 5 parts by weight of PAS inorganic flocculant, stirring at 100r / min for 60s, standing for 40min, A...

Example Embodiment

[0029] Example 2

[0030] Modified siliceous lake mud building material for interior wall decoration, including the following components in parts by weight: 60 parts of distilled water, 10 parts of modified siliceous lake mud powder, 15 parts of activated shell powder, modified mineral water-retaining thickener 2 parts, 12 parts of anatase nano-titanium dioxide, 1 part of modified kaolin powder, 5 parts of heavy calcium carbonate powder, 0.1 part of quicklime powder, 5 parts of modified acrylate emulsion, 0.1 part of medical stone powder, hydroxyethyl methyl 5 parts of base cellulose, 0.1 part of pigment, 3 parts of nano-TiO2 modified chitosan antibacterial and antifungal agent.

[0031] The preparation method of the modified siliceous lake mud building material for interior wall decoration comprises the following steps: putting the siliceous lake mud into a mixer, adding 3 parts by weight of PAS inorganic flocculant, stirring at 200r / min for 30s, standing for 60min, After di...

Example Embodiment

[0032] Example 3

[0033] Modified siliceous lake mud building material for interior wall decoration, including the following components in parts by weight: 35 parts of distilled water, 23 parts of modified siliceous lake mud powder, 4 parts of activated shell powder, modified mineral water-retaining thickener 8 parts, 3 parts of anatase nano-titanium dioxide, 8 parts of modified kaolin powder, 1 part of heavy calcium carbonate powder, 3 parts of quicklime powder, 1.5 parts of modified acrylate emulsion, 2 parts of medical stone powder, hydroxyethyl formazan 1 part of base cellulose, 1 part of pigment, 1 part of nano-TiO2 modified chitosan antibacterial and antifungal agent.

[0034] The preparation method of the modified siliceous lake mud building material for interior wall decoration comprises the following steps: putting the siliceous lake mud into a mixer, adding 3.5 parts by weight of PAS inorganic flocculant, stirring at 180r / min for 40s, standing for 55min, After disc...

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Abstract

The invention discloses a modified diatomite lake mud building material for interior wall decoration and a preparation method, and belongs to the technical field of building materials. The building material comprises distilled water, modified diatomite lake mud powder, activated shell powder, modified mineral water-holding densifier, anatase nano titanium dioxide, modified kaolin powder, ground calcium carbonate, quicklime powder, modified acrylate emulsion, granodiorite powder, hydroxyethyl methylcellulose, pigment and nano-TiO2 modified chitosan antibacterial mildew preventive. The building material is formed through scientific compatibility of green and environment-friendly materials, is safe, stable, poisonless and free from volatile harmful gases, can adsorb and purify the harmful gases such as formaldehyde and benzene, regulate indoor humidify, enhance textures of coated wall surfaces, insulate sound and heat, remove peculiar smell, prevent fire and retard inflaming, and also has the advantages of low cost, non-existence of cracking and peeling, bacterium resistance, mildew prevention, easiness in repair and the like.

Description

technical field [0001] The invention belongs to the technical field of building materials, and in particular relates to a modified silica lake mud building material used for interior wall decoration and a preparation method thereof. Background technique [0002] With the continuous improvement of living standards, people have higher and higher requirements for the personalization of decoration and the environmental protection of materials. In the past, the combination of putty powder and latex paint used to decorate interior walls can no longer meet people's needs. Diatom mud paint has become popular, but its high price has discouraged many consumers. The release of formaldehyde and other harmful gases after house decoration lasts for weeks or even decades, seriously affecting people's lives and health. At present, building materials such as deodorizing latex paint, aldehyde-removing latex paint, and diatom mud are common in the market. The deodorization and aldehyde remova...

Claims

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Application Information

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IPC IPC(8): C04B26/28C04B20/02C04B20/04C04B14/08C04B14/10C04B24/38
CPCC04B20/023C04B20/04C04B26/285C04B2111/00017C04B2111/00482C04B22/002C04B14/08C04B14/28C04B2103/44C04B2103/465C04B14/305C04B14/106C04B22/064C04B24/045C04B14/04C04B2103/54C04B24/38
Inventor 梁剑斌郑荣莹
Owner 上海汇俞实业发展有限公司
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