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Environmentally-friendly cork and diatom mud wall decoration material

The technology of diatom mud and diatom mud powder is applied in the field of decoration and decoration materials, which can solve the problems of decreased antibacterial performance, high price and high threshold, and achieve the effects of improving adhesion and antibacterial performance, convenient construction, and simple and honest cork.

Inactive Publication Date: 2015-03-04
沈承舟
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, nano-mineral whiskers and nano-composite materials are expensive, and they are prone to agglomeration during the dispersion process, resulting in a decrease in antibacterial performance. Therefore, there are high thresholds in terms of large-scale use of products and preparation and construction process requirements.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] Embodiment 1: A cork diatom mud environmental protection wall decoration wall material, including the following components: 80 parts by weight of diatom mud powder material; 10 parts by weight of 4-purpose cork; 10 parts by weight of 200-mesh lignin; 100 parts by weight of water share. The preparation method comprises the following steps: (1) dissolving lignin or lignin derivatives in 1.5% NaOH solution, filtering to remove insoluble impurities to obtain a filtrate; (2) adjusting the pH of the filtrate to 3 so that the lignin coagulates and precipitates, and filtering , to obtain purified lignin or lignin derivatives, air-dried to a constant weight, and then grind and sieve to select purified lignin or lignin derivatives; (3) use a mixer to process the obtained Lignin or lignin derivatives are uniformly mixed with diatom mud powder material and cork to obtain modified diatom mud powder material; (4) the modified diatom mud powder material and water are mixed in a mass r...

Embodiment 2

[0014] Embodiment 2: A cork diatom mud environmental protection wall decoration wall material, including the following components: 70 parts by weight of diatom mud powder material; 10 parts by weight of 4-purpose cork; 20 parts by weight of lignin of 200 mesh; 100 parts by weight of water share.

Embodiment 3

[0015] Embodiment 3: A cork diatom mud environmental protection wall decoration wall material, including the following components: 90 parts by weight of diatom mud powder material; 10 parts by weight of 4-purpose cork; 20 parts by weight of lignin of 200 mesh; 110 parts by weight of water share.

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PUM

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Abstract

The invention relates to an environmentally-friendly cork and diatom mud wall decoration material, and belongs to the technical field of decoration and finishing materials. The environmentally-friendly cork and diatom mud wall decoration material comprises, by weight, 70-90 parts of a diatom mud powder material, 5-20 parts of cork, 2-20 parts of lignin or a lignin derivative, and 80-120 parts of water. The cork is added to make the wall decoration wall material have wood grain texture and good effects. The environmentally-friendly cork and diatom mud wall decoration material maintains the present characteristics of safety, environmental protection, construction convenience and the like of diatom mud materials, improves the bonding and antibacterial properties of the diatom mud materials, also has the characteristics of simple and unsophisticated appearance and distant taste of cork, and has full natural, nostalgic and initially basic flavor.

Description

technical field [0001] The invention belongs to the technical field of decoration materials, in particular to a cork diatom mud environmental protection wall decoration wall material. Background technique [0002] In modern architectural design, the effective use of energy is increasingly considered, and the ventilation with the outside world is less and less. In this case, the indoor environment, especially the environment that has just been renovated, releases from various decoration materials. The concentration of pollutants is very high, and the pollutants cannot be discharged outdoors under the condition of insufficient ventilation. A large number of pollutants stay indoors for a long time, making the concentration of indoor pollutants very high. In severe cases, the concentration of indoor pollutants can exceed that of outdoors. Dozens of times as much. In order to effectively solve the problem of indoor environmental pollution, nano-silica is added to traditional bui...

Claims

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Application Information

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IPC IPC(8): C04B30/00C04B24/24
Inventor 沈承舟
Owner 沈承舟