CN105418014B - The inner wall putty powder of PM2.5 contents in a kind of reduction air - Google Patents
The inner wall putty powder of PM2.5 contents in a kind of reduction air Download PDFInfo
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- CN105418014B CN105418014B CN201510399444.1A CN201510399444A CN105418014B CN 105418014 B CN105418014 B CN 105418014B CN 201510399444 A CN201510399444 A CN 201510399444A CN 105418014 B CN105418014 B CN 105418014B
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- wall putty
- putty powder
- reduction air
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Abstract
The inner wall putty powder of PM2.5 contents, is related to building material technical field in a kind of reduction air.The premixing thing dispersion is constituted by premixing thing dispersion and auxiliary agent to be made up of white portland cement, powdered whiting, diatomite, bentonite, sepiolite；The auxiliary agent is made up of hydroxypropyl methyl cellulose, macromolecule redispersable latex powder, polypropene staple, defoamer.Diatomite, sepiolite and bentonit in inventive formulation can automatically adjust indoor humidity, with the functions such as harmful poisonous gas, smoke, peculiar smell, purification of degrading, have stronger cation exchange function, make room air pure and fresh.
Description
Technical field
The present invention relates to building material technical field, and in particular to the inner wall putty of PM2.5 contents in a kind of reduction air
Powder.
Background technology
Powder of lacquer putty for use on is a kind of surface filling decorative material pre-processed to construction surface, and main purpose is filling construction surface
Hole and correct the curve deviation and pitted skin of construction surface, perform basic powdering to obtain uniform, the smooth lacquer painting of building sides, it is main
It is used for concrete, the plane decoration of the various structure sheafs of building block basal plane.Two kinds of powder of lacquer putty for use on exceptionally wall and interior wall, exterior wall putty will
Resistance is exposed to the weather so colloidality is big, intensity is high, and environmentally friendly index is slightly lower；Inner wall putty composite index is preferable, health environment-friendly.But with
Advancing by leaps and bounds for China's economy, Urban Environmental Problem is also increasingly serious, and PM2.5 contents are raised in air, and haze occurs often,
Seriously endanger the healthy of people.Publication No. CN104559406A Chinese invention patent application discloses a kind of " absorption
Ceramic tile surface special putty of the high cohesive force of formaldehyde and preparation method thereof ", the putty can adsorb the harmful substances such as indoor formaldehyde,
But the major function of the putty is to improve the cohesive force to ceramic tile surface, and the ability of its formaldehyde adsorption is not high, it is desirable to
There is a kind of inner wall putty powder of effective reduction interior PM2.5 contents.
The content of the invention
The purpose of the present invention is to contain for defect described above there is provided PM2.5 in a kind of reduction air of high adsorption capacity
The inner wall putty powder of amount.
The purpose of the present invention is achieved by the following technical programs.
The inner wall putty powder of PM2.5 contents in a kind of reduction air, by premixing thing dispersion and auxiliary agent by weight
70.5-93.5: 6.5-29.5 composition, it is characterised in that the premixing thing dispersion is made up of following weight parts raw material：White
20-30 parts of portland cement, 25-35 parts of powdered whiting, 10-15 parts of diatomite, 10-15 parts of bentonite, sepiolite
10-15 parts；The auxiliary agent is made up of following weight parts raw material：0.5-1.0 parts of hydroxypropyl methyl cellulose, macromolecule can divide again
Dissipate 5-10 parts of latex powder, 0.5-1.0 parts of polypropene staple, 0.5-1.0 parts of defoamer.
The white portland cement strength mark is No. 42.5.
The powdered whiting fineness is the mesh of 325 mesh -400.
Dioxide-containing silica in the diatomite is 70%-80%.
The bentonite is sodium bentonite.
The sepiolite fineness is the mesh of 325 mesh -1250, pH value 7-9.
The hydroxypropyl methyl cellulose nominal viscosity（mPa.S）For 40,000-7.5 ten thousand.
The macromolecule redispersable latex powder is vinyl acetate or ethene binary copolymerization latex powder.
The polypropene staple length is 6mm.
The defoamer is modified non-ionic fatty polymer.
The beneficial effects of the invention are as follows：It is good that raw material of the present invention match compatibility, with intensity it is big, bond adhesive force it is strong,
Diatomite, sepiolite and bentonit in the excellent feature of wearability, formula can automatically adjust indoor humidity, harmful with degraded
The functions such as toxic gas, smoke, peculiar smell, purification, have stronger cation exchange function, make room air pure and fresh.Particularly pair
The fine absorption and degraded, the absorption to the Formaldehyde and benzene in finishing material and degradation capability for taking malicious particle of PM2.5 is strong, absorption drop
Solution rate safeguards indoor environment up to more than 50%, protects the social benefit of health.Production process of the present invention is simple, operation
Facilitate and the prices of raw materials are cheap, it is adaptable to factory's formula large-scale production.
Embodiment
The present invention is described further below by embodiment, but the present invention should not be so limited to this embodiment.
Embodiment 1.
The inner wall putty powder of PM2.5 contents in a kind of reduction air, by premixing thing dispersion and auxiliary agent by weight 90: 10
Composition, it is characterised in that the premixing thing dispersion is made up of following weight parts raw material：25 parts of white portland cement, heavy
30 parts of calcium carbonate, 12 parts of diatomite, 12 parts of bentonite, 11 parts of sepiolite；The auxiliary agent is made up of following weight parts raw material：Hydroxypropyl
1 part of ylmethyl cellulose, 7 parts of macromolecule redispersable latex powder, 1 part of polypropene staple, 1 part of defoamer.The white silicon
Acid salt cement strength mark is No. 42.5.The powdered whiting fineness is the mesh of 325 mesh -400.Dioxy in the diatomite
SiClx content is 70%-80%.The bentonite is sodium bentonite.The sepiolite fineness is the mesh of 325 mesh -1250, pH value
7-9.The hydroxypropyl methyl cellulose nominal viscosity（mPa.S）For 40,000-7.5 ten thousand.The macromolecule redispersable latex powder
It is vinyl acetate or ethene binary copolymerization latex powder.The polypropene staple length is 6mm.The defoamer be it is modified it is non-from
Subtype fatty polymer.
Claims (7)
1. a kind of reduce the inner wall putty powder of PM2.5 contents in air, by premixing thing dispersion and auxiliary agent by weight 70.5-
93.5: 6.5-29.5 composition, it is characterised in that the premixing thing dispersion is made up of following weight parts raw material：White silicate
20-30 parts of cement, 25-35 parts of powdered whiting, 10-15 parts of diatomite, 10-15 parts of bentonite, 10-15 parts of sepiolite；
The auxiliary agent is made up of following weight parts raw material：0.5-1.0 parts of hydroxypropyl methyl cellulose, macromolecule redispersable latex powder
5-10 parts, 0.5-1.0 parts of polypropene staple, 0.5-1.0 parts of defoamer,
Dioxide-containing silica in the diatomite is 70%-80%；
The bentonite is sodium bentonite；
The sepiolite fineness is the mesh of 325 mesh -1250, pH value 7-9.
2. the inner wall putty powder of PM2.5 contents in a kind of reduction air according to claim 1, it is characterised in that：It is described
White portland cement strength mark is No. 42.5.
3. the inner wall putty powder of PM2.5 contents in a kind of reduction air according to claim 1, it is characterised in that：It is described
Powdered whiting fineness is the mesh of 325 mesh -400.
4. the inner wall putty powder of PM2.5 contents in a kind of reduction air according to claim 1, it is characterised in that：It is described
Hydroxypropyl methyl cellulose nominal viscosity（mPa.S）For 40,000-7.5 ten thousand.
5. the inner wall putty powder of PM2.5 contents in a kind of reduction air according to claim 1, it is characterised in that：It is described
Macromolecule redispersable latex powder is vinyl acetate or ethene binary copolymerization latex powder.
6. the inner wall putty powder of PM2.5 contents in a kind of reduction air according to claim 1, it is characterised in that：It is described
Polypropene staple length is 6mm.
7. the inner wall putty powder of PM2.5 contents in a kind of reduction air according to claim 1, it is characterised in that：It is described
Defoamer is modified non-ionic fatty polymer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510399444.1A CN105418014B (en) | 2015-07-09 | 2015-07-09 | The inner wall putty powder of PM2.5 contents in a kind of reduction air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510399444.1A CN105418014B (en) | 2015-07-09 | 2015-07-09 | The inner wall putty powder of PM2.5 contents in a kind of reduction air |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105418014A CN105418014A (en) | 2016-03-23 |
| CN105418014B true CN105418014B (en) | 2017-10-20 |
Family
ID=55496633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510399444.1A Expired - Fee Related CN105418014B (en) | 2015-07-09 | 2015-07-09 | The inner wall putty powder of PM2.5 contents in a kind of reduction air |
Country Status (1)
| Country | Link |
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| CN (1) | CN105418014B (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101368014B (en) * | 2008-09-17 | 2010-08-11 | 中国建筑材料科学研究总院 | Inorganic putty powder with function of governing humidness |
| CN101693794A (en) * | 2009-10-14 | 2010-04-14 | 深圳广田装饰集团股份有限公司 | Light and environment-friendly leveling putty for indoor decoration and construction method thereof |
| CN102701661A (en) * | 2012-01-05 | 2012-10-03 | 北京东方雨虹防水技术股份有限公司 | Diatom mud wall powder for interior wall decoration |
| CN104177021B (en) * | 2014-08-06 | 2016-05-25 | 南京市苏宝节能科技有限公司 | A kind of diatomite putty siccative |
-
2015
- 2015-07-09 CN CN201510399444.1A patent/CN105418014B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN105418014A (en) | 2016-03-23 |
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Effective date of registration: 20190806 Address after: 330052 Jinsha No. 3 Road, Xiaolan Economic Development Zone, Nanchang County, Jiangxi Province Patentee after: JIANGXI KEYANG ENGINEERING MATERIAL TECHNOLOGY CO., LTD. Address before: 330009 Royal Jincheng Residential Area, 69 Shunwai Road, Qingshan Lake District, Nanchang City, Jiangxi Province Patentee before: Pan Bairi |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171020 Termination date: 20210709 |
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| CF01 | Termination of patent right due to non-payment of annual fee |