CN105271964A - Thermal insulation interior wall paint and preparation method - Google Patents
Thermal insulation interior wall paint and preparation method Download PDFInfo
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- CN105271964A CN105271964A CN201510671636.3A CN201510671636A CN105271964A CN 105271964 A CN105271964 A CN 105271964A CN 201510671636 A CN201510671636 A CN 201510671636A CN 105271964 A CN105271964 A CN 105271964A
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Abstract
The invention relates to thermal insulation interior wall paint and a preparation method. The interior wall paint has good thermal insulation. Compared with the prior art, the interior wall paint has the advantages that the solar reflectance ratio (white) of the interior wall paint is increased by 22.5%, and the hemispherical emissivity is increased by 21.5%. Meanwhile, the total quantity of volatile organic compounds in the thermal insulation interior wall paint, the sum of benzene, toluene, ethylbenzene and xylene, the content of free formaldehyde and the content of soluble lead, soluble cadmium, soluble chromium and soluble mercury are reduced remarkably. Compared with the prior art, the interior wall paint has the advantages that the total quantity of the volatile organic compounds in the thermal insulation interior wall paint is reduced by 26.9%; the sum of benzene, toluene, ethylbenzene and xylene is reduced by 24.2%; the content of free formaldehyde is reduced by 25.3%; the content of soluble lead is reduced by 23.6%; the content of soluble cadmium is reduced by 25.6%; the content of soluble chromium is reduced by 23.7%; the content of soluble mercury is reduced by 25.3%.
Description
Technical field
The present invention relates to wall paint, particularly a kind of thermal insulation inner-wall paint.
Background technology
Along with growth in the living standard, the requirement of people to building is also more and more higher.
Interior wall paint, refers to the paint vehicle whitewashed on indoor wall.Interior wall paint is mainly divided into water soluble paint and emulsion paint.Interior wall paint can be divided into water-based inner wall paint, oiliness interior wall paint, dry powder type interior wall paint three class.
Existing interior wall paint heat retaining property is poor, causes the waste of the energy.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of thermal insulation inner-wall paint.This thermal insulation inner-wall paint heat-insulating property is good.
For achieving the above object, the technical solution used in the present invention is as follows:
A kind of thermal insulation inner-wall paint, is made up of the component of following weight part: Polyolefm-based elastic fibers 6-15 part, diatomite 15-25 part, titanium dioxide 6-15 part, ethylene glycol 3-6 part, wetting agent 1-2 part, flow agent 1-3 part, sterilant 2-5 part, defoamer 4-7 part, dispersion agent 2-5 part, thickening material 2-3 part, essence 3-6 part and water 60-90 part.
Further, described thermal insulation inner-wall paint is made up of the component of following weight part: Polyolefm-based elastic fibers 10 parts, 20 parts, diatomite, titanium dioxide 9 parts, ethylene glycol 5 parts, wetting agent 1.5 parts, flow agent 2 parts, 3 parts, sterilant, defoamer 6 parts, dispersion agent 3 parts, thickening material 2.5 parts, 5 parts, essence and 75 parts, water.
Described Polyolefm-based elastic fibers is excellent performance in resistance to chemical attack agent is attacked and be high temperature resistant.
Described diatomite is a kind of biogenic silicastone, primarily of the remains composition of diatom in ancient times.Diatomite has exquisiteness, the character that loose, light weight, porous, water-absorbent and perviousness are strong.Diatomite paint additive product, has that porosity is large, absorptivity is strong, stable chemical nature, the feature such as wear-resisting, heat-resisting, can provide excellent surface property, increase-volume for coating, thickening and improve sticking power.Because it has larger pore volume, film can be made to shorten time of drying.Also can reduce the consumption of resin, reduce costs.
Described titanium dioxide is main component is titanium dioxide (TiO
2) white pigment.Titanium dioxide has three kinds of crystal habits at nature: rutile-type, anatase titanium dioxide and plate titanium-type.Titanium dioxide is important white pigment and porcelain glaze, has superior whiteness, tinting strength, opacifying power, weathering resistance, thermotolerance and chemical stability, particularly do not have toxicity compared with other white pigments.Titanium dioxide is widely used in the industries such as coating, plastics, rubber, ink, paper, chemical fibre, pottery, daily use chemicals, medicine, food.With the coating that titanium dioxide manufactures, bright in luster, opacifying power is high, strong coloring force; low-consuming, wide in variety, can play a protective role to the stability of medium, and physical strength and the sticking power of paint film can be strengthened; prevent crackle, prevent ultraviolet and moisture through, extend the paint film life-span.
Described ethylene glycol has another name called " glycol ", " 1,2 ethylene glycol ", is called for short EG.As the raw material of solvent, frostproofer and synthesis terylene.
Described wetting agent is some tensio-active agents normally, as sulphonated oil, soap, Nekal BX etc.Also soybean lecithin, thio-alcohol, hydrazides class and mercaptan acetals etc. can be used.The material that wetting agent can make solid materials more easily be soaked in water.By reducing its surface tension or interfacial tension, make water can be deployed in solid materials on the surface, or penetrate its surface, and solid materials is soaked.
Described flow agent is a kind of conventional coatings additive(s), and it can impel coating in drying and forming-film process, form smooth, smooth, a uniform film.Effectively can reduce and cover with paint, lacquer, colour wash, etc. liquid surface tension, improve a class material of its levelling property and homogeneity.The perviousness of covering with paint liquid can be improved, the possibility producing spot and spot when brushing can be reduced, increase spreadability, make film forming even, natural.
Described disinfectant can kill all microorganisms makes it reach sterilizing requirement, comprises formaldehyde, glutaraldehyde, oxyethane, Peracetic Acid, hydrogen peroxide, dioxide peroxide, chlorine, copper sulfate, unslaked lime, ethanol etc.
Described defoamer also claims foam killer, can reduce surface tension, suppresses foam to produce or eliminates the foodstuff additive having produced foam.
Described dispersion agent is a kind of interfacial agent simultaneously in molecule with lipophilicity and wetting ability two kinds of opposite nature.Homogeneous difficulty can be dissolved in solid and the liquid particle of inorganic, the pigment dyestuff of liquid, also can prevent sedimentation and the cohesion of particle simultaneously, form the amphipathic reagent needed for stable suspension.
Described thickening material is hydrophilic macromolecular compounds, is a kind of auxiliary rheological agents, not only can makes coating thickening, prevents from occurring sagging phenomenon in construction, and can give mechanical property and the package stability of coating excellence.
Described essence is the concentrated perfume oil of imitation fruit by synthetic and natural perfume smell, is used for manufacturing the fields such as food, makeup and cigarette.
Further, described wetting agent is polyoxyethylene octylphenol ether series wetting agent.
Described polyoxyethylene octylphenol ether series wetting agent is a kind of high hlb emulsifying agent and dispersion agent, the colloidal stability of emulsion polymerisation system can be improved, in hot environment effectively, there is good solubility physical index in salts solution, electrolytic solution and caustic soln.
Further, described flow agent is Walocel MT 20.000PV class flow agent.
Further, described sterilant is BIT.
Further, described defoamer is aqueous acid alcohol resin defoamer.
Described aqueous acid alcohol resin defoamer can improve the sticking power of coating, glossiness and resistant to chemical media.The defoamer of use the type significantly can reduce the volatile organic compound content in coating.
Further, described dispersion agent is Macrogol 200 or polyvinyl alcohol 400.
Described polyoxyethylene glycol is nontoxic, nonirritant, mildly bitter flavor, has good water-soluble, and has good intermiscibility with many organic matter components.Polyoxyethylene glycol has excellent oilness, moisture retention, dispersiveness, cementability, static resistance and flexibility etc., all has and apply very widely in the industries such as makeup, pharmacy, chemical fibre, rubber, plastics, papermaking, paint, plating, agricultural chemicals, intermetallic composite coating and food-processing.According to the difference of molecular weight, its specification has Macrogol 200, poly(oxyethylene glycol) 400, Polyethylene Glycol-600, polyethylene glycol-800, cetomacrogol 1000, polyethylene glycol 1500, Macrogol 2000, Macrogol 4000, polyethylene glycol 6000, PEG 8000, PEG20000, PEG 20000 etc.Macrogol 200 or 400 (molecular weight is about 190-420) are the good distribution agent of water soluble disperse system.
Two of object of the present invention is the preparation method protecting described thermal insulation inner-wall paint, and its concrete steps are:
A. weigh by raw material ratio, for subsequent use;
B. in mixing machine, add water, then add diatomite, titanium dioxide, ethylene glycol and essence successively, stir 15-20 minute;
C. in step B gained mixture, add sterilant, wetting agent, flow agent, dispersion agent, defoamer, thickening material and Polyolefm-based elastic fibers successively, stir 12-18 minute.
Further, the whipping process medium speed described in step B is 780-810 rev/min, and the whipping process medium speed described in step C is 850-900 rev/min.
Advantageous Effects of the present invention is:
The heat-insulating property of interior wall paint of the present invention is good.Compared with prior art, the sunlight reflectivity (white) of interior wall paint of the present invention improves 22.5%, and hemispherical emissivity improves 21.5%.Meanwhile, the volatile organic compounds total amount in thermal insulation inner-wall paint of the present invention, benzene, toluene, ethylbenzene, dimethylbenzene summation, free formaldehyde content, dissoluble lead, soluble cadmium, soluble chromium and soluble mercury content obtain remarkable reduction.Compared with prior art, the volatile organic compounds total amount in interior wall paint of the present invention reduces 26.9%; Benzene, toluene, ethylbenzene, xylene content summation reduce 24.2%; The content of free formaldehyde reduces 25.3%; The content of dissoluble lead reduces 23.6%; Soluble cadmium content reduces 25.6%; The content of soluble chromium reduces 23.7%; The content of soluble mercury reduces 25.3%.
Embodiment
In order to make the object, technical solutions and advantages of the present invention clearly, below embodiments of the invention are described in detail.
Embodiment 1
A kind of thermal insulation inner-wall paint, composed of the following components: 15kg Polyolefm-based elastic fibers, 15kg diatomite, 6kg titanium dioxide, 3kg ethylene glycol, 1kg polyoxyethylene octylphenol ether series wetting agent, 3kg Walocel MT 20.000PV class flow agent, 2kg sterilant BIT, 7kg aqueous acid alcohol resin defoamer, 2kg dispersion agent Macrogol 200 or polyvinyl alcohol 400,3kg thickening material, 6kg essence and 60kg water.
The preparation method of this thermal insulation inner-wall paint is:
A. weigh by raw material ratio, for subsequent use;
B. in mixing machine, add water, then add diatomite, titanium dioxide, ethylene glycol and essence successively, stir 20 minutes with the rotating speed of 780 revs/min;
C. in step B gained mixture, add sterilant, wetting agent, flow agent, dispersion agent, defoamer, thickening material and Polyolefm-based elastic fibers successively, stir 12 minutes with the rotating speed of 900 revs/min.
Embodiment 2
A kind of thermal insulation inner-wall paint, composed of the following components: 6kg Polyolefm-based elastic fibers, 25kg diatomite, 15kg titanium dioxide, 6kg ethylene glycol, 2kg polyoxyethylene octylphenol ether series wetting agent, 1kg Walocel MT 20.000PV class flow agent, 5kg sterilant BIT, 4kg aqueous acid alcohol resin defoamer, 5kg dispersion agent Macrogol 200 or polyvinyl alcohol 400,2kg thickening material, 3kg essence and 90kg water.
The preparation method of this thermal insulation inner-wall paint is:
A. weigh by raw material ratio, for subsequent use;
B. in mixing machine, add water, then add diatomite, titanium dioxide, ethylene glycol and essence successively, stir 15 minutes with the rotating speed of 810 revs/min;
C. in step B gained mixture, add sterilant, wetting agent, flow agent, dispersion agent, defoamer, thickening material and Polyolefm-based elastic fibers successively, stir 18 minutes with the rotating speed of 850 revs/min.
Embodiment 3
A kind of thermal insulation inner-wall paint, composed of the following components: 10kg Polyolefm-based elastic fibers, 20kg diatomite, 6kg titanium dioxide, 5kg ethylene glycol, 1.5kg polyoxyethylene octylphenol ether series wetting agent, 2kg Walocel MT 20.000PV class flow agent, 3kg sterilant BIT, 6kg aqueous acid alcohol resin defoamer, 3kg dispersion agent Macrogol 200 or polyvinyl alcohol 400,2.5kg thickening material, 5kg essence and 75kg water.
The preparation method of this thermal insulation inner-wall paint is:
A. weigh by raw material ratio, for subsequent use;
B. in mixing machine, add water, then add diatomite, titanium dioxide, ethylene glycol and essence successively, stir 18 minutes with the rotating speed of 800 revs/min;
C. in step B gained mixture, add sterilant, wetting agent, flow agent, dispersion agent, defoamer, thickening material and Polyolefm-based elastic fibers successively, stir 15 minutes with the rotating speed of 880 revs/min.
Embodiment 4
With publication number for interior wall paint described in the application for a patent for invention of CN104559482A and method thereof prepare interior wall paint.
This interior wall paint is composed of the following components: propylene glycol 20kg, Natvosol 5kg, deionized water 15kg, 20kg nano zine oxide, 10kg water-ground limestone, 15kg kaolin, 1kg film coalescence aid, 0.4kg defoamer, 10kg titanium dioxide, 3kg stablizer, 0.5kg sanitas, wetting agent 0.1kg.
The preparation method of this interior wall paint is: said components is placed in stirred pot, floods dispersion fast 2 hours, forms the slurry mixed, obtains interior wall paint.
Embodiment 5
Harmful substance contents test in interior wall paint heat-insulating property and interior wall paint
The interior wall paint that the interior wall paint prepare embodiment 1,2,3 (being respectively experimental group 1, experimental group 2, experimental group 3) and embodiment 4 (control group) prepare carries out sunlight reflectivity (white), hemispherical emissivity measures, and the volatile organic compounds total amount measured in the interior wall paint of each group, benzene, toluene, ethylbenzene, xylene content summation, free formaldehyde content, dissoluble lead, soluble cadmium, soluble chromium and soluble mercury content measuring, test result is as shown in the table:
Remarks: in upper table, sunlight reflectivity (white), hemispherical emissivity are tested according to People's Republic of China's chemical industry standard " reflective heat-insulation paint GB/T25261-2010 for building ", volatile organic compounds total amount, benzene, toluene, ethylbenzene, xylene content summation, free formaldehyde content, dissoluble lead, soluble cadmium, soluble chromium and soluble mercury content are tested according to " in indoor decorating and refurnishing materials interior wall coating limits of harmful substances GB18582-2008 ".
From above-mentioned test result, the sunlight reflectivity (white) of experimental group interior wall paint, hemispherical emissivity meet national sector standard, and the sunlight reflectivity (white) of control group interior wall paint, hemispherical emissivity do not meet national sector standard.Compared with control group, the sunlight reflectivity (white) of experimental group interior wall paint improves 22.5%, and hemispherical emissivity improves 21.5%.Prove thus, the heat-insulating property of interior wall paint of the present invention is good.Volatile organic compounds total amount in experimental group and control group interior wall paint, benzene, toluene, ethylbenzene, xylene content summation, free formaldehyde content, dissoluble lead, soluble cadmium, soluble chromium and soluble mercury content are all lower than relevant industries standard.Compared with control group, the volatile organic compounds total amount in experimental group interior wall paint reduces 26.9%; Benzene, toluene, ethylbenzene, xylene content summation reduce 24.2%; The content of free formaldehyde reduces 25.3%; The content of dissoluble lead reduces 23.6%; Soluble cadmium content reduces 25.6%; The content of soluble chromium reduces 23.7%; The content of soluble mercury reduces 25.3%.Prove thus, volatile organic compounds total amount in thermal insulation inner-wall paint of the present invention, benzene, toluene, ethylbenzene, xylene content summation, free formaldehyde content, dissoluble lead, soluble cadmium, soluble chromium and soluble mercury content are all far below relevant industries standard, compared with prior art, volatile organic compounds total amount in thermal insulation inner-wall paint of the present invention, benzene, toluene, ethylbenzene, xylene content summation, free formaldehyde content, dissoluble lead, soluble cadmium, soluble chromium and soluble mercury content obtain remarkable reduction.
What finally illustrate is, above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted, those of ordinary skill in the art is to be understood that, can modify to technical scheme or equivalent replacement, and not departing from aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of right of the present invention.
Claims (9)
1. a thermal insulation inner-wall paint, it is characterized in that, be made up of the component of following weight part: Polyolefm-based elastic fibers 6-15 part, diatomite 15-25 part, titanium dioxide 6-15 part, ethylene glycol 3-6 part, wetting agent 1-2 part, flow agent 1-3 part, sterilant 2-5 part, defoamer 4-7 part, dispersion agent 2-5 part, thickening material 2-3 part, essence 3-6 part and water 60-90 part.
2. thermal insulation inner-wall paint according to claim 1, it is characterized in that, be made up of the component of following weight part: Polyolefm-based elastic fibers 10 parts, 20 parts, diatomite, titanium dioxide 9 parts, ethylene glycol 5 parts, wetting agent 1.5 parts, flow agent 2 parts, 3 parts, sterilant, defoamer 6 parts, dispersion agent 3 parts, thickening material 2.5 parts, 5 parts, essence and 75 parts, water.
3. thermal insulation inner-wall paint according to claim 1, its spy is risen and is: described wetting agent is polyoxyethylene octylphenol ether series wetting agent.
4. thermal insulation inner-wall paint according to claim 1, is characterized in that: described flow agent is Walocel MT 20.000PV class flow agent.
5. thermal insulation inner-wall paint according to claim 1, is characterized in that: described sterilant is BIT.
6. thermal insulation inner-wall paint according to claim 1, is characterized in that: described defoamer is aqueous acid alcohol resin defoamer.
7. thermal insulation inner-wall paint according to claim 1, is characterized in that: described dispersion agent is Macrogol 200 or polyvinyl alcohol 400.
8. the preparation method of thermal insulation inner-wall paint according to claim 1, is characterized in that, concrete steps are:
A. weigh by raw material ratio, for subsequent use;
B. in mixing machine, add water, then add diatomite, titanium dioxide, ethylene glycol and essence successively, stir 15-20 minute;
C. in step B gained mixture, add sterilant, wetting agent, flow agent, dispersion agent, defoamer, thickening material and Polyolefm-based elastic fibers successively, stir 12-18 minute.
9. preparation method according to claim 8, is characterized in that: the whipping process medium speed described in step B is 780-810 rev/min, and the whipping process medium speed described in step C is 850-900 rev/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510671636.3A CN105271964A (en) | 2015-10-15 | 2015-10-15 | Thermal insulation interior wall paint and preparation method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510671636.3A CN105271964A (en) | 2015-10-15 | 2015-10-15 | Thermal insulation interior wall paint and preparation method |
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| CN105271964A true CN105271964A (en) | 2016-01-27 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110628285A (en) * | 2019-10-29 | 2019-12-31 | 天津宝丽杰涂料有限公司 | Environment-friendly coating with heat insulation effect |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102676014A (en) * | 2012-05-30 | 2012-09-19 | 浙江好途程新型建材有限公司 | Staining-resistant heat-insulationcoating and preparation method thereof |
| US20130084396A1 (en) * | 2007-08-23 | 2013-04-04 | Delbert C. Scranton, Jr. | Method for producing dry metal oxide compositions and coated substrates |
| CN103525138A (en) * | 2013-08-27 | 2014-01-22 | 东莞市明天纳米科技有限公司 | Nano-photocatalyst air-purification wall paint and preparation method thereof |
| CN104530889A (en) * | 2015-01-26 | 2015-04-22 | 重庆索利特涂料有限公司 | Heat-insulating heat-preserving coating and preparation method thereof |
-
2015
- 2015-10-15 CN CN201510671636.3A patent/CN105271964A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130084396A1 (en) * | 2007-08-23 | 2013-04-04 | Delbert C. Scranton, Jr. | Method for producing dry metal oxide compositions and coated substrates |
| CN102676014A (en) * | 2012-05-30 | 2012-09-19 | 浙江好途程新型建材有限公司 | Staining-resistant heat-insulationcoating and preparation method thereof |
| CN103525138A (en) * | 2013-08-27 | 2014-01-22 | 东莞市明天纳米科技有限公司 | Nano-photocatalyst air-purification wall paint and preparation method thereof |
| CN104530889A (en) * | 2015-01-26 | 2015-04-22 | 重庆索利特涂料有限公司 | Heat-insulating heat-preserving coating and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110628285A (en) * | 2019-10-29 | 2019-12-31 | 天津宝丽杰涂料有限公司 | Environment-friendly coating with heat insulation effect |
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Application publication date: 20160127 |
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