CN102295432A - Internal wall elastic coating - Google Patents
Internal wall elastic coating Download PDFInfo
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- CN102295432A CN102295432A CN 201010217185 CN201010217185A CN102295432A CN 102295432 A CN102295432 A CN 102295432A CN 201010217185 CN201010217185 CN 201010217185 CN 201010217185 A CN201010217185 A CN 201010217185A CN 102295432 A CN102295432 A CN 102295432A
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Abstract
The invention discloses an internal wall elastic coating. The elastic coating is designed aiming at external wall external insulation and high possibility of wall surface cracks caused by novel building materials. The elastic coating is prepared by elaborately blending high-grade pure elastic acrylic emulsion, pigments, fillers and special functional auxiliaries. With peculiar elongation, the elastic coating can not only prevent microcracks on the walls but also remedy the existing microcracks on the basic layer; and therefore the elastic coating is specially used for middle coating. According to different construction technologies, the elastic coating can create the decoration effects of beautiful shape and rich texture.
Description
Technical field
The present invention relates to paint field, particularly a kind of interior wall elasticity japanning.
Technical background
Buildings is many to be basic unit with the cement sand plaster.Motar reduces the sclerosis crack that produces owing to volume when sclerosis; During temperature variation; the thermal cracking that produces owing to expanding with heat and contract with cold; when doing wet the variation, the desciccation crack that the drying shrinkage that rises owing to wetting produces is during freeze thawing; the freeze thawing crack that produces owing to the water freezing volumetric expansion; basic unit's sedimentation produces structural cracks etc., causes protecting decorative coveringn Ji to be split, and rainwater enters body of wall with the crack seepage; intensification jeopardizes buildings to the destruction of buildings as steel bar corrosion etc.Elastic coating keeps higher elasticity, toughness and elongation in certain temperature range, be coated on substrate surface, films when basic unit's body of wall cracks and can not rupture, and has waterproofing and anti-leakage leakage property preferably.Elastic coating is filmed and can be hidden the following capillary fracture usually: the crack is below 0.2mm, and elasticity is flat to be coated with and can to cover in, and production elastic coating starting material emulsion, wetting dispersing agent, defoamer are selected very important.
Along with the enhancing of people's environmental consciousness, particularly various countries' environmental regulation has promoted to be the development of the low-contamination type coating of representative with the water-borne coatings to the strict demand of content of volatile organic compound in the coating system.
Summary of the invention
The object of the invention provides a kind of good modeling function, interior wall elasticity alkaline-resisting and abrasion resistance is painted.
For addressing the above problem, previous technical scheme of the present invention is: japanning is stirred according to weight proportion by following raw material and is made in a kind of elasticity: water: 145 parts, ethylene glycol: 30 parts, Mierocrystalline cellulose: 4 parts, water resisting property dispersion agent: 6～8 parts, wetting agent: 1～2 part of defoamer: 2～3 portions of sanitass: 4 parts, pigment: 35 parts, coarse whiting: 450～500 parts, film coalescence aid: 3～5 parts, defoamer: 4 parts, elastic pure acrylic acid emulsion: 300～350 parts, thickening material: 16 parts, methyl propanediol: 10 parts, phthalic anhydride: 4 parts.
Beneficial effect of the present invention:
1, superior unit elongation, rebound resilience is good, the tensile strength height.
2, extremely strong waterproof, alkaline-resisting, weathering resistance.
3, You Yi modeling function all has extremely strong sticking power with priming paint, finish paint.
Embodiment
Example of the present invention is can not limit the present invention to explanation of the present invention, in implication suitable with the present invention and any change and the adjustment in the scope, all should think within the scope of the invention.
Embodiment 1
A kind of interior wall elasticity japanning stirs by the stirrer high speed dispersion according to weight proportion by following raw material and makes: water: 145 parts, and ethylene glycol: 30 parts, Mierocrystalline cellulose: 4 parts, water resisting property dispersion agent: 6～8 parts, wetting agent: 1～2 part of defoamer: 2～3 portions of sanitass: 4 parts, pigment: 35 parts, coarse whiting: 450～500 parts, film coalescence aid: 3～5 parts, defoamer: 4 parts, elastic pure acrylic acid emulsion: 300～350 parts, thickening material: 16 parts, methyl propanediol: 10 parts, phthalic anhydride: 4 parts.The basic mechanical design feature such as the following table 1 of the detection of the product of the present invention's preparation.
Table 1, basic mechanical design feature of the present invention
| Alkali resistance (h) | Water tolerance (h) | Unit elongation % | Tensile strength |
| ＞48 | ＞96 | ＞250 | ≥1 |
Claims (1)
1. interior wall elasticity japanning is characterized in that it mainly is to be stirred according to weight proportion by following raw materials according to make: water: 145 parts, and ethylene glycol: 30 parts, Mierocrystalline cellulose: 4 parts, the water resisting property dispersion agent: 6～8 parts, wetting agent: 1～2 part of defoamer: 2～3 portions of sanitass: 4 parts, pigment: 35 parts, coarse whiting: 450～500 parts, film coalescence aid: 3～5 parts, defoamer: 4 parts, elastic pure acrylic acid emulsion: 300～350 parts, thickening material: 16 parts, methyl propanediol: 10 parts, phthalic anhydride: 4 parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010217185 CN102295432A (en) | 2010-06-25 | 2010-06-25 | Internal wall elastic coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010217185 CN102295432A (en) | 2010-06-25 | 2010-06-25 | Internal wall elastic coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102295432A true CN102295432A (en) | 2011-12-28 |
Family
ID=45356140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010217185 Pending CN102295432A (en) | 2010-06-25 | 2010-06-25 | Internal wall elastic coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102295432A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106566343A (en) * | 2016-10-31 | 2017-04-19 | 四川泓川美居新材料科技有限公司 | Preparation method for elastic paint |
| CN106566347A (en) * | 2016-10-31 | 2017-04-19 | 四川泓川美居新材料科技有限公司 | Hydrophobic type elastic paint |
| CN106566344A (en) * | 2016-10-31 | 2017-04-19 | 四川泓川美居新材料科技有限公司 | Alkali-resistant elastomeric coating material |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1673290A (en) * | 2004-12-16 | 2005-09-28 | 许绍凰 | Nanometer bactericidal outer wall paint |
| CN101429368A (en) * | 2008-12-06 | 2009-05-13 | 王月琴 | Method for producing water type multicolor paint for water drum |
-
2010
- 2010-06-25 CN CN 201010217185 patent/CN102295432A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1673290A (en) * | 2004-12-16 | 2005-09-28 | 许绍凰 | Nanometer bactericidal outer wall paint |
| CN101429368A (en) * | 2008-12-06 | 2009-05-13 | 王月琴 | Method for producing water type multicolor paint for water drum |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106566343A (en) * | 2016-10-31 | 2017-04-19 | 四川泓川美居新材料科技有限公司 | Preparation method for elastic paint |
| CN106566347A (en) * | 2016-10-31 | 2017-04-19 | 四川泓川美居新材料科技有限公司 | Hydrophobic type elastic paint |
| CN106566344A (en) * | 2016-10-31 | 2017-04-19 | 四川泓川美居新材料科技有限公司 | Alkali-resistant elastomeric coating material |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20111228 |