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Internal wall coating with adjustable negative ion quantity and preparation method thereof

A technology for interior wall paint and negative ion amount, applied in the direction of coating, etc., can solve the problems of a certain amount of negative ions, the inability to adjust the amount of negative ions in the size of the painting space, and the lack of clear values, so as to adjust the nerve function, enhance the immunity of the body, avoid demulsification effect

Inactive Publication Date: 2018-06-01
DEHUA TB NEW DECORATION MATERIAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The negative ion functional coatings described in the Chinese invention patents with publication number CN 104804574A (2015.07.29) and publication number CN 104962149A (2015.10.07) have a certain negative ion function, but there is no definite value, and directly added in the process of preparing the coating Negative ion powder, the amount of negative ions in the negative ion functional coating obtained is fixed, and the amount of negative ions cannot be adjusted according to the size of the specific painting space

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] A kind of negative ion function interior wall paint, is made up of the following raw materials of weight part:

[0035] 96.3 parts of interior wall paint, 3.5 parts of negative ion powder, 0.2 parts of suspending agent;

[0036] Described interior wall coating is processed from the raw material of following weight part:

[0037] 15 parts of base material, 23 parts of filler, 1 part of additive, 20 parts of water;

[0038] The base material is selected from pure acrylic emulsion;

[0039] The filler is selected from 8 parts of lithopone, 10 parts of superfine talcum powder and 5 parts of superfine heavy calcium;

[0040] The auxiliary agent is composed of a dispersant, a film-forming auxiliary agent, a thickener, a defoamer, a leveling agent, a pH regulator and a preservative, and the proportioning ratio of each raw material of the auxiliary agent is as follows:

[0041] Dispersant

Coalescent

thickener

Defoamer

leveling agent

pH regulator ...

Embodiment 2

[0048] A kind of negative ion function interior wall paint, is made up of the following raw materials of weight part:

[0049] Interior wall paint 94.8, negative ion powder 5, suspending agent 0.2.

[0050] Described interior wall coating is processed from the raw material of following weight part:

[0051] 20 parts of base material, 50 parts of filler, 5 parts of additives, 30 parts of water;

[0052] The base material is selected from ethylene-polyvinyl acetate emulsion;

[0053] The filler is selected from 15 parts of attapulgite, 15 parts of titanium dioxide, and 20 parts of wollastonite powder;

[0054] The auxiliary agent is composed of a dispersant, a film-forming auxiliary agent, a thickener, a defoamer, a leveling agent, a pH regulator and a preservative, and the proportioning ratio of each raw material of the auxiliary agent is as follows:

[0055] Dispersant

Coalescent

thickener

Defoamer

leveling agent

pH regulator

preservative

...

Embodiment 3

[0062] A kind of negative ion function interior wall paint, is made up of the following raw materials of weight part:

[0063] 94.6 parts of interior wall paint, 5 parts of negative ion powder, 0.4 parts of suspending agent,

[0064] Described interior wall coating is processed from the raw material of following weight part:

[0065] 18 parts of base material, 35 parts of filler, 3 parts of additives, 25 parts of water;

[0066] The base material is selected from an equal proportion mixture of pure acrylic emulsion and vinegar acrylic emulsion;

[0067] The filler is selected from an equal proportion mixture of lithopone, kaolin and nano zinc oxide;

[0068] The auxiliary agent is composed of a dispersant, a film-forming auxiliary agent, a thickener, a defoamer, a leveling agent, a pH regulator and a preservative, and the proportioning ratio of each raw material of the auxiliary agent is as follows:

[0069] Dispersant

Coalescent

thickener

Defoamer

...

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Abstract

The invention relates to an internal wall coating with adjustable negative ion quantity and preparation method thereof, wherein the coating is composed of, by weight, 85-97 parts of an internal wall coating, 3-15 parts of negative ion powder and 0.1-0.5 parts of a suspending agent; the internal wall coating is prepared from raw materials including, by weight, 15-20 parts of a base material, 23-50parts of filler, 1-5 parts of an additive, 20-30 parts of water and 3-15 parts of a negative ion material. The base material is any one or more selected from pure acrylic emulsion, ethylene-polyvinylacetate emulsion, vinyl acetate-acrylic emulsion and styrene-acrylic emulsion; the filler includes at least any three selected from lithopone, ultrafine talcum powder, ultrafine heavy calcium, attapulgite, titanium dioxide, wollastonite powder, kaolin and nano ZnO; the additive is composed of a suspending agent, a dispersant, a film-forming additive, a thickening agent, a defoamer, a flatting agent, a pH regulator and a preservative. The negative ion functional internal wall coating has simple process and allows adjustment on the quantity of negative ions according to individual requirement and decoration area. The product is low in cost and is improved in cost performance.

Description

technical field [0001] The invention relates to a negative ion functional interior wall paint and a preparation method thereof, belonging to the technical field of interior wall paints. Background technique [0002] With the improvement of people's living standards and the enhancement of health awareness, we have put forward higher and higher requirements for the living environment. Indoors is the place where people come into contact with the most frequently. About 80% of people's life is spent indoors. If inferior materials are used in the interior decoration process, toxic and harmful substances such as formaldehyde, ammonia, and benzene will be released. These harmful substances have become the number one killer of people's health. Therefore, more and more environmentally friendly interior wall paints are on the market. [0003] Negative ion functional interior wall paint is an environmentally friendly paint that allows people to enjoy truly fresh and healthy air. The n...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/04C09D131/04C09D123/08C09D7/61
CPCC09D133/04C08K3/00C08K3/34C08K3/346C08K2003/221C08K2003/2241C08K2003/2296C08K2003/265C08K2003/3036C08K2003/3045C08K2003/387C09D123/0853C09D131/04C08L31/04C08K3/22C08K3/30C08L33/04
Inventor 沈娟霞刘元强
Owner DEHUA TB NEW DECORATION MATERIAL CO LTD
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