Antibacterial environment-friendly interior wall coating and preparation method thereof

An interior wall coating and environmental protection technology, applied in anti-corrosion coatings, anti-fouling/underwater coatings, coatings, etc., can solve problems such as air quality decline, environmental pollution, and impact on human health, and achieve increased alkalinity and good mechanical properties , Promote blood circulation and metabolism

Inactive Publication Date: 2018-06-15
HEFEI GUANGMIN BUILDING MATERIAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, with the development of the paint industry, the problem of indoor environmental pollution is also brought about. Since indoor paint contains volatile organic solvent components, volatile organic compounds, free formaldehyde, soluble lead, cadmium, chromium and mercury are mainly produced during construction and use. Heavy metals such as benzene, toluene, xylene and other harmful substances can cause indoor air quality to decline and may affect human health

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] A kind of antibacterial environmental protection interior wall paint, comprises the raw material of following parts by weight:

[0035] 30 parts of biuret polyisocyanate, 12 parts of butyl acrylate, 50 parts of deionized water, 15 parts of diatom mud, 20 parts of heavy calcium powder, 10 parts of bamboo charcoal powder, 12 parts of calcium silicate, 12 parts of clay, 5 parts of fiber, 2 parts of negative ion powder, 1 part of nano-alumina, 1 part of antibacterial agent, 2.8 parts of anti-sedimentation agent and 1.2 parts of film-forming aid.

[0036] The fibers are composed of plant fibers and synthetic fibers mixed in a ratio of 1:2;

[0037] The plant fiber is composed of bamboo fiber and straw fiber;

[0038] The chemical fiber is composed of ceramic fiber, carbon fiber, boron fiber and aramid polyamide fiber in a mass ratio of 2:1:1:2.

[0039] The negative ion powder is composed of ferromagnesia tourmaline powder and lanthanide oxides in a mass ratio of 2:1.

[...

Embodiment 2

[0051] A kind of antibacterial environmental protection interior wall paint, comprises the raw material of following parts by weight:

[0052] 45 parts of biuret polyisocyanate, 20 parts of butyl acrylate, 65 parts of deionized water, 25 parts of diatom mud, 25 parts of heavy calcium powder, 14 parts of bamboo charcoal powder, 16 parts of calcium silicate, 16 parts of clay, 9 parts of fiber, 5 parts of negative ion powder, 4 parts of nano-alumina, 3 parts of antibacterial agent, 5.4 parts of anti-sedimentation agent and 2.5 parts of film-forming aid.

[0053] The fibers are composed of plant fibers and synthetic fibers mixed in a ratio of 1:2;

[0054] The plant fiber is composed of hemp fiber and cotton fiber according to the mass ratio of 1:1;

[0055] The chemical fiber is composed of ceramic fiber, carbon fiber, boron fiber and aramid polyamide fiber in a mass ratio of 2:1:1:2.

[0056] The negative ion powder is composed of ferromagnesia tourmaline powder and lanthanide o...

Embodiment 3

[0068] A kind of antibacterial environmental protection interior wall paint, comprises the raw material of following parts by weight:

[0069] 38 parts of biuret polyisocyanate, 15 parts of butyl acrylate, 55 parts of deionized water, 20 parts of diatom mud, 23 parts of heavy calcium powder, 12 parts of bamboo charcoal powder, 14 parts of calcium silicate, 13 parts of clay, 8 parts of fiber, 4 parts of negative ion powder, 3 parts of nano-alumina, 2 parts of antibacterial agent, 5 parts of anti-sedimentation agent and 2.1 parts of film-forming aid.

[0070] The fibers are composed of plant fibers and synthetic fibers mixed in a ratio of 1:2;

[0071] The plant fiber is composed of bamboo fiber and coconut fiber mixed according to the mass ratio of 1:1;

[0072] The chemical fiber is composed of ceramic fiber, carbon fiber, boron fiber and aramid polyamide fiber in a mass ratio of 2:1:1:2.

[0073] The negative ion powder is composed of ferromagnesia tourmaline powder and lan...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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PUM

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Abstract

The invention discloses an antibacterial environment-friendly interior wall coating and a preparation method thereof, and relates to the technical field of wall body coatings. The antibacterial environment-friendly interior wall coating is prepared from the following raw materials in parts by weight: 30 to 45 parts of biuret polyisocyanate, 12 to 20 parts of butyl acrylate, 50 to 65 parts of deionized water, 15 to 25 parts of diatom ooze, 20 to 25 parts of heavy calcium carbonate powder, 10 to 14 parts of bamboo charcoal powder, 12 to 16 parts of calcium silicate, 12 to 16 parts of clay, 5 to9 parts of fibers, 2 to 5 parts of anion powder, 1 to 4 parts of nano-alumina, 1 to 3 parts of antibacterial agent, 2.8 to 5.4 parts of anti-settling agent and 1.2 to 2.5 parts of coalescing agent. According to the interior wall coating disclosed by the invention, no toxic substances such as formaldehyde in the raw materials are contained, and substances with an adsorption function such as the bamboo charcoal powder, the diatom ooze and the anion powder are added, so that indoor air can be refreshed, as well as greenness and environment protection are realized; in addition, the coating disclosed by the invention has the advantages of stable chemical property, good mechanical properties and no possibility of falling off; the preparation method has the advantages of simple preparation process and good market prospect.

Description

technical field [0001] The invention relates to the technical field of wall coatings, in particular to an antibacterial and environment-friendly interior wall coating and a preparation method thereof. Background technique [0002] The main function of interior wall paint is to decorate and protect the interior wall surface, making it beautiful and tidy, so that human beings can live in a better living environment. However, with the development of the paint industry, the problem of indoor environmental pollution is also brought about. Since indoor paint contains volatile organic solvent components, volatile organic compounds, free formaldehyde, soluble lead, cadmium, chromium and mercury are mainly produced during construction and use. Heavy metals such as benzene, toluene, xylene and other harmful substances can cause indoor air quality to decline and may affect human health. [0003] About 70% to 90% of human life is spent indoors, and if harmful substances exceed the stan...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D5/14C09D5/08C09D4/02C09D4/06C09D7/61C09D7/63C09D7/65
CPCC09D5/14C09D4/06C09D5/08
Inventor 黄洋
Owner HEFEI GUANGMIN BUILDING MATERIAL CO LTD
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