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Preparation method of coating material having air purifying function

A functional coating, air purification technology, applied in lignin coatings, antifouling/underwater coatings, coatings, etc., can solve problems such as indoor air deterioration, and achieve the effect of promoting health

Inactive Publication Date: 2019-10-22
周孝劼
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by this invention is that formaldehyde, volatile organic compounds, fine dust particles, toxic components, etc. produced by interior decoration materials have seriously caused the deterioration of indoor air and have a serious impact on human health. The purpose is to provide The preparation method of the coating with the function of purifying the air can have a good adsorption effect on formaldehyde, volatile substances and toxic components in the air, and can also emit natural plant components of fresh air, thereby purifying and refreshing the indoor air the role of

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] The preparation method of the paint with air-purifying function of the present invention comprises the following steps: 1) cutting fresh mint into sections, putting it into a frying pan and decocting to obtain mint extract; 2) modified bentonite, modified sepiolite, Kaolin, microsilica, titanium dioxide, calcium carbonate, and diatomite tailings are mixed and put into a grinder, and ground to a micron-sized powder; 3) Add the mixed powder of step 2) to the acrylic emulsion and stir evenly, and Heat to 40°C and keep for 20 minutes; 4) Add anion additives, formaldehyde adsorbents, nano silver-loaded antibacterial agents, methylcellulose, wood fibers, film-forming aids, preservatives, anti-fungal agents, dispersants to the silica sol in sequence After mixing and stirring the whitening agent and whitening agent evenly, divide them into 5 parts; 5) Slowly pour each part of the mixed solution in step 4) into the solution in step 3), the stirring temperature is 40 °C, and the a...

Embodiment 2

[0020] The preparation method of the paint with the function of purifying the air comprises the following steps: 1) cutting fresh mint into sections and decocting in a frying pan to obtain a mint extract; 2) modifying bentonite, modified sepiolite, kaolin, Micro silica fume, titanium dioxide, calcium carbonate, and diatomite tailings are mixed and put into a grinder, and ground to a micron-sized powder; 3) Add the mixed powder in step 2) to the acrylic emulsion and stir evenly, and heat to Keep at 45°C for 30 minutes; 4) Add negative ion additives, formaldehyde adsorbents, nano silver-loaded antibacterial agents, methylcellulose, wood fibers, film-forming aids, preservatives, anti-fungal agents, dispersants, After the whitening agent is mixed and stirred evenly, divide it into 5 parts; 5) Slowly pour each part of the mixed solution in step 4) into the solution in step 3), the stirring temperature is 45°C, and pour each part of the mixed solution at an even speed And the pourin...

Embodiment 3

[0022]The preparation method of the paint with the function of purifying the air comprises the following steps: 1) cutting fresh mint into sections and decocting in a frying pan to obtain a mint extract; 2) modifying bentonite, modified sepiolite, kaolin, Micro silica fume, titanium dioxide, calcium carbonate, and diatomite tailings are mixed and put into a grinder, and ground to a micron-sized powder; 3) Add the mixed powder in step 2) to the acrylic emulsion and stir evenly, and heat to Keep at 45°C for 25 minutes; 4) Add negative ion additives, formaldehyde adsorbents, nano silver-loaded antibacterial agents, methylcellulose, wood fibers, film-forming aids, preservatives, anti-fungal agents, dispersants, After the whitening agent is mixed and stirred evenly, divide it into 5 parts; 5) Slowly pour each part of the mixed solution in step 4) into the solution in step 3), the stirring temperature is 40°C, and pour each part of the mixed solution at an even speed And the pouring...

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PUM

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Abstract

The invention discloses a preparation method of a coating material having air purifying function. The preparation method comprises: 1) obtaining a peppermint extract; 2) carrying out mixing grinding on bentonite, modified sepiolite, kaolin, micro silicon powder, titanium dioxide, calcium carbonate and diatom tailings; 3) adding the mixture obtained in the step 2) to acrylic emulsion, and carryingout heating stirring; 4) adding a negative ion additive, a formaldehyde adsorbent, a nanometer silver loaded antibacterial agent, methyl cellulose, wood fiber, a film forming aid, a preservative, an anti-mildew agent, a dispersing agent and a whitening agent to a silica sol, uniformly mixing and stirring, and uniformly dividing into 5 parts; 5) slowly pouring each mixed solution obtained in the step 4) into the material obtained in the step 3); and 6) adding the peppermint extract the material obtained in the step 5), stirring, and cooling at a room temperature. According to the present invention, the air purifying coating material prepared by the method can well adsorb formaldehyde, volatile substances and toxic components in the air, and can emit natural plant components for refreshing air so as to purify and refresh indoor air.

Description

technical field [0001] The invention relates to an air-purifying paint, in particular to a preparation method of a paint with an air-purifying function. Background technique [0002] With the improvement of the quality of life in modern homes, people are paying more and more attention to the quality of indoor air. The pathogenic bacteria, PM2.5 fine particles and pathogenic and carcinogenic organic substances permeating the family living environment have attracted more and more attention. The formaldehyde, volatile organic compounds, fine dust particles and toxic components produced by interior decoration materials are all Seriously caused the deterioration of indoor air, had a serious impact on human health. Contents of the invention [0003] The technical problem to be solved by this invention is that formaldehyde, volatile organic compounds, fine dust particles, toxic components, etc. produced by interior decoration materials have seriously caused the deterioration of ...

Claims

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Application Information

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IPC IPC(8): C09D133/00C09D101/28C09D197/02C09D5/14C09D7/63C09D7/61C09D7/62
CPCC09D133/00C09D5/14C09D7/63C09D7/61C09D7/62C09D7/70C08K2201/014C08L2205/03C08L1/28C08L97/02C08K13/06C08K13/04C08K3/346C08K3/36C08K3/26C08K7/26C08K5/00
Inventor 周孝劼
Owner 周孝劼
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