CN103725134A - Sound-absorbing and environment-friendly interior wall coating - Google Patents
Sound-absorbing and environment-friendly interior wall coating Download PDFInfo
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- CN103725134A CN103725134A CN201310646076.7A CN201310646076A CN103725134A CN 103725134 A CN103725134 A CN 103725134A CN 201310646076 A CN201310646076 A CN 201310646076A CN 103725134 A CN103725134 A CN 103725134A
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Abstract
The invention relates to sound-absorbing and environment-friendly interior wall coating which comprises a component A and a component B; the component A comprises the following raw materials by weight: 0.1-0.5 percent of a dispersant, 15-30 percent of sepiolite, 20-40 parts of an acrylic emulsion, 0.5-1 percent of a coalescing agent, 0.5-1.5 percent of a thickener, 0.5-1 percent of a mould inhibitor, and 40-49.4 percent of water; the component B comprises polyphenyl foamed broken particles; the weight ratio of the component A to the component B is 10:1.5. The coating not only has the excellent sound-absorbing function, but also has the effects of light weight, thermal insulation and attractive appearance and the like, provides a more peace and comfortable interior environment, and effectively improves the life quality.
Description
Technical field the present invention relates to a kind of coating, and particularly a kind of functional paint of decorating for inner wall surface, is a kind of sound-absorbing environment protection paint specifically, belongs to chemistry painting industry technical field.
Background technology is along with Economic development, and land price is constantly soaring, and in railway line, the flickering high building of motorway periphery one is rised sheer from level ground, and lives in these local residents, although traffic convenience inevitably suffers the pollution of noise for a long time.In prior art, indoor wall decoration mostly adopts common coating or emulsion paint, does not possess sound absorption function.Sound-absorbing mainly contains two kinds, i.e. porous sound absorbing and resonance acoustical absorption, and porous sound absorbing needs material internal to have the hole of connection, and resonance acoustical absorption need to have cavity.Sound deadening coating DeGrain on market now, so study the significant of a kind of high-efficiency sound-absorbing environmental protection coating material.
Summary of the invention the object of the invention is to overcome deficiency or the defect of common coating in prior art, a kind of sound deadening coating technology is provided, because its scientific formulation is reasonable, make this coating not only there is remarkable sound absorption function, also there is lightweight, the effect such as heat insulation, attractive in appearance, for people provide quieter, a warm indoor environment, effectively improve the quality of living.
A kind of sound-absorbing environment protection paint counts by weight percentage A, two components of B are:
A component: dispersion agent: 0.1-0.5%; Sepiolite: 15-30%; ACRYLIC EMULSION: 20-40%; Film coalescence aid: 0.5-1%; Thickening material: 0.5-1.5%; Mould inhibitor: 0.5-1%; Water: 40-49.4%.
B component: polyphenyl foaming crushed particles;
The mixing ratio by weight example of A component and B component is: A:B=10:1.5.
The emulsion that the present invention uses is the anionic phenylethylene ethylene/propenoic acid ester copolymer without softening agent, and solids content is 56-58%, and minimum film-forming temperature is at-7 ℃.
The dispersion agent that the present invention uses is low molecular weight sodium polyacrylate dipersant, can significantly improve concentration and the stability thereof of fillers dispersed slurry, by this dispersion agent, can surround a layer charge on filler particles surface, make repulsion mutually between particle, thereby reach the effect of stable slurry.
Production technique of the present invention is: A component: after weighing in the ratio of formula, be sequentially added into various materials under stirring at low speed, stir.
During use, at the construction field (site) A and B just can be carried out to blade coating in the ratio mixing and stirring of 10:1.5.
Below embodiment, be one embodiment of the present of invention.
A kind of sound-absorbing environment protection paint, is comprised of A, two kinds of components of B, and its content is as follows:
A component: 44.7 parts of deionized waters; 0.3 part of dispersion agent; 22.5 part sepiolite; 30 parts of ACRYLIC EMULSION; 0.75 part of film coalescence aid; 1 part of thickening material; 0.75 part of mould inhibitor.
B component: polyphenyl foaming crushed particles.
A and B are constructed with the part by weight mixing and stirring of 10:1.5.
The sound deadening coating of making according to the present invention has remarkable sound-absorbing effect, can, according to the indoor echo of reduction of the index quantification of design in advance, except having the premium properties of high-grade emulsion paint, also have alkali resistant mildew resistance, and abrasion resistance is good.By environment-protecting asepsis, detect, healthy and safe environment-protecting asepsis, detected result proves that sound-absorbing effect is remarkable, is particularly useful for living near the resident family of railway line, can greatly reduce room noise.Customer response is respond well.
Claims (4)
1. a kind of sound-absorbing environment protection paint of the present invention counts by weight percentage A, two components of B are:
A component: dispersion agent: 0.1-0.5%; Sepiolite: 15-30%; ACRYLIC EMULSION: 20-40%; Film coalescence aid: 0.5-1%; Thickening material: 0.5-1.5%; Mould inhibitor: 0.5-1%; Water: 40-49.4%.
B component: polyphenyl foaming crushed particles;
The mixing ratio by weight example of A component and B component is: A:B=10:1.5.
2. a kind of sound-absorbing environment protection paint according to claim 1, is characterized in that said emulsion is the anionic phenylethylene ethylene/propenoic acid ester copolymer without softening agent, and solids content is 56-58%, and minimum film-forming temperature is at-7 ℃.
3. a kind of sound-absorbing environment protection paint according to claim 1, is characterized in that said dispersion agent is low molecular weight sodium polyacrylate dipersant, good stability.
4. a kind of sound-absorbing environment protection paint according to claim 1, is characterized in that said production technique is: A component: after weighing in the ratio of formula, be sequentially added into various materials under stirring at low speed, stir.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310646076.7A CN103725134A (en) | 2013-12-04 | 2013-12-04 | Sound-absorbing and environment-friendly interior wall coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310646076.7A CN103725134A (en) | 2013-12-04 | 2013-12-04 | Sound-absorbing and environment-friendly interior wall coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103725134A true CN103725134A (en) | 2014-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310646076.7A Pending CN103725134A (en) | 2013-12-04 | 2013-12-04 | Sound-absorbing and environment-friendly interior wall coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103725134A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106752504A (en) * | 2016-12-01 | 2017-05-31 | 安徽旺家源门业有限公司 | A kind of door sound absorption finish paint and preparation method thereof |
| CN108822627A (en) * | 2018-07-13 | 2018-11-16 | 安徽康瑞高科新材料技术工程有限公司 | A kind of sound-absorbing environment protection paint |
-
2013
- 2013-12-04 CN CN201310646076.7A patent/CN103725134A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106752504A (en) * | 2016-12-01 | 2017-05-31 | 安徽旺家源门业有限公司 | A kind of door sound absorption finish paint and preparation method thereof |
| CN108822627A (en) * | 2018-07-13 | 2018-11-16 | 安徽康瑞高科新材料技术工程有限公司 | A kind of sound-absorbing environment protection paint |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140416 |