Environment-friendly diatom mud decoration material and preparation method thereof

A decorative material, diatom mud technology, applied in fire-resistant coatings, anti-fouling/underwater coatings, and biocide-containing paints, etc., can solve problems such as narrow use, and achieve simple preparation methods, excellent fire performance, energy saving and The effect of heating costs

Inactive Publication Date: 2017-08-22
合肥永泰新型建材有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Among the existing diatom mud products, most of them only use the advantage

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0029] Example 1.

[0030] An environmentally-friendly diatom mud decoration material, including raw materials of the following weight: 140g diatomaceous earth, 160g quartz sand, 50g sepiolite, 52g talcum powder, 28g calcium hydroxide powder, 14g bamboo charcoal fiber, 6g polyester fiber, Sodium borate 2.6g, nano zinc oxide 4g, casson 0.6g, dispersant sodium hexametaphosphate 0.4g, wetting agent Dynol 960 1g, defoamer polydimethylsiloxane 0.2g.

[0031] The preparation method of the environmentally-friendly diatom mud decoration material includes the following steps:

[0032] (1) The diatomaceous earth is naturally dried, weathered and crushed, soaked in deionized water for 30-40 minutes, centrifuged for 5-10 minutes, filtered with a 20-40 mesh filter cloth, and the filtrate is dried at 50-60℃6 -8 hours to obtain purified diatomaceous earth, the moisture content is kept below 5%;

[0033] (2) Mix the purified diatomaceous earth, talc powder, calcium hydroxide powder, bamboo charcoal ...

Example Embodiment

[0035] Example 2.

[0036] An environmentally-friendly diatom mud decorative material, including the following materials: 130g diatomaceous earth, 152g quartz sand, 36g sepiolite, 44g talc, 30g calcium hydroxide powder, 12g bamboo charcoal fiber, 10g polyester fiber, Sodium borate 3.2g, nano zinc oxide 4g, cassone 1g, dispersant PEG400 0.8g, wetting agent Dynol 980 1.4g, defoamer polyoxyethylene polyoxypropanolamine ether 0.4g.

[0037] The preparation method of the environmentally-friendly diatom mud decoration material includes the following steps:

[0038] (1) The diatomaceous earth is naturally dried, weathered and crushed, soaked in deionized water for 30-40 minutes, centrifuged for 5-10 minutes, filtered with a 20-40 mesh filter cloth, and the filtrate is dried at 50-60℃6 -8 hours to obtain purified diatomaceous earth, the moisture content is kept below 5%;

[0039] (2) Mix the purified diatomaceous earth, talc powder, calcium hydroxide powder, bamboo charcoal fiber, and polyes...

Example Embodiment

[0041] Example 3.

[0042] An environmentally friendly diatom mud decoration material, including the following raw materials: 144g diatomaceous earth, 156g quartz sand, 50g sepiolite, 52g talc, 28g calcium hydroxide powder, 16g bamboo charcoal fiber, 10g polyester fiber, Sodium borate 3g, nano zinc oxide 6g, casson 0.4g, dispersant 5040 0.6g, wetting agent Dynol 960 1.2g, defoamer polyoxypropylene glyceryl ether 0.6g.

[0043] The preparation method of the environmentally-friendly diatom mud decoration material includes the following steps:

[0044] (1) The diatomaceous earth is naturally dried, weathered and crushed, soaked in deionized water for 30-40 minutes, centrifuged for 5-10 minutes, filtered with a 20-40 mesh filter cloth, and the filtrate is dried at 50-60℃6 -8 hours to obtain purified diatomaceous earth, the moisture content is kept below 5%;

[0045] (2) Mix the purified diatomaceous earth, talc powder, calcium hydroxide powder, bamboo charcoal fiber, and polyester fiber,...

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PUM

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Abstract

The invention discloses an environment-friendly diatom mud decoration material and a preparation method thereof. The decoration material is prepared from the following raw materials in parts by weight: 60-80 parts of diatomite, 70-90 parts of quartz sand, 15-30 parts of sepiolite, 20-30 parts of talcum powder, 8-20 parts of calcium hydroxide powder, 5-10 parts of bamboo carbon fibers, 1-5 parts of polyester fibers, 0.6-2 parts of sodium perborate, 1-3 parts of nano-zinc oxide, 0.2-0.6 part of Kathon, 0.1-0.5 part of a dispersing agent, 0.2-0.8 part of a wetting agent and 0.1-0.3 part of a defoaming agent. The preparation method of the decoration material comprises the processes of purifying diatomite, mixing and carrying out ball milling. The environment-friendly diatom mud decoration material provided by the invention is safe and environment-friendly, has relatively good bacteria resistance, bacteriostasis, water resistance, mildew resistance and fire resistance and is suitable for being used as an internal wall coating, and the preparation method is simple.

Description

technical field [0001] The invention relates to the technical field of building materials, in particular to an environment-friendly diatom mud decoration material and a preparation method thereof. Background technique [0002] Today, low-carbon environmental protection, energy conservation and emission reduction are the basic principles for the sustainable economic development of various countries in the world. With the development of society and the improvement of living standards, people's awareness of environmental protection and health has been significantly enhanced, and the requirements for the comfort and safety of the living environment are getting higher and higher. Indoor temperature, air relative humidity, and air quality are important environmental parameters for living comfort. When the indoor temperature is 20-23°C, the relative humidity is 50-60%, the VOC content is low, and the negative ion content is high, the human body feels comfortable and beneficial to ...

Claims

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Application Information

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IPC IPC(8): C09D1/00C09D5/14C09D5/18C09D7/12
CPCC09D1/00C09D5/14C09D5/18C09D7/61C09D7/65
Inventor 伍志远
Owner 合肥永泰新型建材有限公司
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