Healthy and environment-friendly building inner wall coating

A technology for building interiors and coatings, applied in antifouling/underwater coatings, polyurea/polyurethane coatings, coatings, etc., can solve the problems of not being able to improve the indoor environment, achieve indoor air improvement, excellent photocatalytic performance, and enhance degradation efficiency effect

Inactive Publication Date: 2015-09-30
ANJI QILONG NEW BUILDING MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the problem that the existing coatings cannot improve the indoor environment, and solve the above problems by innovating the preparation method of indoor coatings

Method used

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  • Healthy and environment-friendly building inner wall coating

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Prepare paint as follows:

[0029] (1) crushing and grinding the adsorbent, and screening to obtain adsorbent particles with a particle size of 0.1-10 microns;

[0030] (2) Mix 1 part of the adsorbent particles described in (1) with 20 parts of titanium dioxide nanopowder according to the required mass fraction;

[0031] (3) Under the condition of less than 500r / min, mix 0.2 part of dispersant, 0.1 part of defoamer and 0.1 part of wetting agent evenly;

[0032] (4) Under the condition of 500-1000r / min, add 21 parts of the mixture of adsorbent particles and titanium dioxide nanopowder, 20 parts of filler, 5 parts of air microcapsules and plant fiber to the above-mentioned dispersant, defoamer and wetting agent mixture 1 part and mix well;

[0033] (5) Under the condition of less than 500r / min, add 40 parts of aqueous emulsion and 1 part of film-forming aid to the mixture (4) and mix well.

Embodiment 2

[0035] Prepare paint as follows:

[0036] (1) crushing and grinding the adsorbent, and screening to obtain adsorbent particles with a particle size of 0.1-10 microns;

[0037] (2) Mix 5 parts of the adsorbent particles described in (1) with 25 parts of titanium dioxide nanopowder according to the required mass fraction;

[0038] (3) Under the condition of less than 500r / min, mix 0.5 part of dispersant, 0.2 part of defoamer and 0.1 part of wetting agent evenly;

[0039] (4) Under the condition of 500-1000r / min, add 21 parts of the mixture of adsorbent particles and titanium dioxide nanopowder, 15 parts of filler, 15 parts of air microcapsules and plant fiber to the above-mentioned dispersant, defoamer and wetting agent mixture 5 parts and mix well;

[0040] (5) Under the condition of less than 500r / min, add 60 parts of aqueous emulsion and 2.5 parts of film-forming aid to the mixture (4) and mix well.

Embodiment 3

[0042] (1) crushing and grinding the adsorbent, and screening to obtain adsorbent particles with a particle size of 0.1-10 microns;

[0043] (2) Mix 2.5 parts of the adsorbent particles described in (1) with 30 parts of titanium dioxide nanopowder according to the required mass fraction;

[0044] (3) Under the condition of less than 500r / min, mix 0.8 part of dispersant, 0.2 part of defoamer and 0.2 part of wetting agent evenly;

[0045] (4) Under the condition of 500-1000r / min, add 32.5 parts of the mixture of adsorbent particles and titanium dioxide nanopowder, 20 parts of filler, 25 parts of air microcapsules and plant fiber to the above-mentioned mixture of dispersant, defoamer and wetting agent 3 parts and mix well;

[0046] (5) Under the condition of less than 500r / min, add 60 parts of aqueous emulsion and 5 parts of film-forming aid to the mixture (4) and mix well.

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Abstract

The invention belongs to a healthy and environment-friendly building inner wall coating and a preparation method thereof, and relates to the field of coating production. The prepared coating comprises waterborne emulsion, titanium dioxide nano powder, coalescing agents, dispersing agents, antifoaming agents, wetting agents, padding, adsorbent, air microcapsules, plant fibers and the like. By means of the produced building inner wall coating, indoor air quality can be effectively improved, energy consumption can be lowered, and the functions of energy saving and environmental protection are achieved.

Description

Technical field [0001] The invention involves the field of building coatings and specially involves a kind of inner wall coatings production. Background technique [0002] Traditional indoor coatings only have the function of protecting the wall and decorative walls, and it does not have much effect on improving the air quality of the indoor room.damage.In addition, the concentration of negative ions in urban areas is significantly lower than the negative ion concentration environment required for the normal living environment of human beings. The use of electrical appliances such as air conditioners has caused lower indoor ion concentrations to be lower, which is extremely unfavorable to the normal life of human beings.Now people can only relieve these problems by opening window ventilation, but the effect is limited. [0003] CN101735700B (2012.12.19) disclosed a method of indoor coatings. The coating prepared by this method has limited effect on improving the indoor environmen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/00C09D175/04C09D7/12C09D5/14
Inventor 罗爱萍
Owner ANJI QILONG NEW BUILDING MATERIAL
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