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Preparation method of environment-friendly indoor coating

A coating and environmental protection technology, applied in the field of preparation of environmental protection indoor coatings, can solve rare problems, achieve strong redox ability, efficient decomposition, and stable chemical properties

Inactive Publication Date: 2018-01-26
张梦影
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, in the market, most of the green interior wall coatings still stay in a wall coating that only releases a small amount of volatile toxic substances, and the environmental protection materials with higher requirements are still relatively rare in the market.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] The present invention provides a kind of preparation method of environment-friendly indoor paint, and the preparation steps of described paint are as follows:

[0019] Step 1, take water according to the measurement and add it to the container, add nano-titanium dioxide, vinyl acetate emulsion, and acrylic acid emulsion in turn, stir for 15 minutes, and then proceed to the next step;

[0020] Step 2, while stirring, add bamboo fiber powder, shell powder and zinc oxide to the mixed solution prepared in step 1, after adding completely, continue to stir for 5 minutes, and then proceed to the next step; the bamboo fiber powder and shell powder The particle size is 800 mesh to 900 mesh;

[0021] Step 3: Add carboxymethyl cellulose, chitin, sodium carboxylate, and polydimethylsiloxane to the mixed solution prepared in step 2 while stirring, continue stirring for 10 minutes, and then let stand for 20 minutes to make a finished product ; The particle diameters of the carboxyme...

Embodiment 2

[0024] The present invention provides a kind of preparation method of environment-friendly indoor paint, and the preparation steps of described paint are as follows:

[0025] Step 1, take water according to the measurement and add it to the container, add nano-titanium dioxide, vinyl acetate emulsion, and acrylic acid emulsion in turn, stir for 15 minutes, and then proceed to the next step;

[0026] Step 2, while stirring, add bamboo fiber powder, shell powder and zinc oxide to the mixed solution prepared in step 1, after adding completely, continue to stir for 5 minutes, and then proceed to the next step; the bamboo fiber powder and shell powder The particle size is 800 mesh to 900 mesh;

[0027] Step 3: Add carboxymethyl cellulose, chitin, sodium carboxylate, and polydimethylsiloxane to the mixed solution prepared in step 2 while stirring, continue stirring for 10 minutes, and then let stand for 20 minutes to make a finished product ; The particle diameters of the carboxyme...

Embodiment 3

[0030] The present invention provides a kind of preparation method of environment-friendly indoor paint, and the preparation steps of described paint are as follows:

[0031] Step 1, take water according to the measurement and add it to the container, add nano-titanium dioxide, vinyl acetate emulsion, and acrylic acid emulsion in turn, stir for 15 minutes, and then proceed to the next step;

[0032] Step 2, while stirring, add bamboo fiber powder, shell powder and zinc oxide to the mixed solution prepared in step 1, after adding completely, continue to stir for 5 minutes, and then proceed to the next step; the bamboo fiber powder and shell powder The particle size is 800 mesh to 900 mesh;

[0033] Step 3: Add carboxymethyl cellulose, chitin, sodium carboxylate, and polydimethylsiloxane to the mixed solution prepared in step 2 while stirring, continue stirring for 10 minutes, and then let stand for 20 minutes to make a finished product ; The particle diameters of the carboxyme...

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Abstract

The invention discloses a preparation method of an environment-friendly indoor coating. The preparation method comprises preparation steps sequentially: water is taken based on metering and added to acontainer, 3-12 parts of nano titania, 15-25 parts of a polyvinyl acetate emulsion and 10-20 parts of an acrylic emulsion are added sequentially, and the mixture is stirred; during stirring, 8-15 parts of bamboo fiber powder, 8-15 parts of shell powder and 3-10 parts of zinc oxide are added to a mixed solution, and stirring is performed continuously after addition is completed; 0.1-0.9 parts of carboxymethylcellulose, 2-10 parts of chitin, 0.1-0.8 parts of sodium carboxylate and 0.3-1.0 part of polydimethylsiloxane are added to the mixed solution with stirring, wherein the ratio of water to the total base materials is (1:1.2)-(1:1.5). Harmful organic matter such as indoor formaldehyde, toluene, pollutants, bacteria and other harmful organic matter can be thoroughly degraded under the photodecomposition action of nano titania, and the obtained environment-friendly coating has good moisture absorption, breathability, mould prevention and bacteriostasis functions.

Description

technical field [0001] The invention relates to an interior decoration material, in particular to a preparation method of an environment-friendly interior paint. Background technique [0002] With the improvement of people's living standards and environmental protection awareness, people have higher and higher requirements for the living environment of houses, especially the requirements for house decoration materials, which have transitioned from material quality requirements to environmental protection requirements, and even to functional requirements. healthy material. Currently on the market, most of the indoor wall coatings still stay in a wall coating that only releases a small amount of volatile toxic substances for the green environmental protection of the interior wall coatings. However, the environmental protection materials with higher requirements are still relatively rare in the market. Contents of the invention [0003] The present invention aims at above-me...

Claims

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Application Information

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IPC IPC(8): C09D131/04C09D133/00C09D105/08C09D101/02C09D101/28C09D183/04C09D5/14C09D7/61
Inventor 张梦影
Owner 张梦影
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