CN102295865A - Pure acrylic acid elastic primer - Google Patents
Pure acrylic acid elastic primer Download PDFInfo
- Publication number
- CN102295865A CN102295865A CN2010102170085A CN201010217008A CN102295865A CN 102295865 A CN102295865 A CN 102295865A CN 2010102170085 A CN2010102170085 A CN 2010102170085A CN 201010217008 A CN201010217008 A CN 201010217008A CN 102295865 A CN102295865 A CN 102295865A
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- acrylic acid
- pure acrylic
- parts
- acid elastic
- elastic primer
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Abstract
The invention discloses a pure acrylic acid elastic primer, which is formed by processing excellent pure acrylic acid elastic emulsion and an imported auxiliary agent. The pure acrylic acid elastic primer has certain extensibility besides the functions of common sealing primers; and with the special elastic function, the pure acrylic acid elastic primer can cover slight marks on a basic layer surface and prevent the occurrence of cracks, thus the pure acrylic acid elastic primer is widely applied to an external wall external heat insulation system of a building, and the disadvantage that the external heat insulation system is easy to crack is effectively solved.
Description
Technical field
The present invention relates to a kind of elastic pure acrylic acid priming paint, relate in particular to a kind of elastic pure acrylic acid priming paint that is applicable to the back cover of external thermal insulation system and basic unit easy to crack face.
Technical background
Priming paint is the prime paint of being brushed before the lacquer at internal exterior wall brush.Its main effect is the substrate of enclosing wall, stops up the pore in the substrate, thereby the alkali branch of base material is effectively isolated, and what prevent that alkali from dividing oozes out the destruction coating.Elastic pure acrylic acid priming paint has two kinds of solvent borne and water-baseds, and water-based then has water miscible liquid and water-soluble branch.Now, the priming paint that the construction and decoration industry is used is many with emulsion-type priming paint.Chinese invention patent application 03101178. discloses the technology of " a kind of water-based alkali resistant elastic pure acrylic acid priming paint and evaluation method thereof ".The main raw material of this elastic pure acrylic acid priming paint is vinylbenzene-copolymer emulsion.Because a little less than the low perviousness that reaches base material of the film forming density of this kind copolymer emulsion, cause closed performance poor, the anti-effect of saltouing of alkali resistant is bad.
Summary of the invention
The present invention seeks to provides a kind of unit elongation in order to overcome the deficiencies in the prior art, the elastic pure acrylic acid priming paint that rebound resilience is strong.
For addressing the above problem, previous technical scheme of the present invention is: a kind of elastic pure acrylic acid priming paint stirs according to weight proportion by following raw material and makes: 4～6 parts of water, 0.08～0.1 part of dispersion agent, 10 parts of methyl propanediol, 0.03 part of defoamer, 0.03～0.08 portion of sanitas, 0.03～0.08 part of mould inhibitor, 1～2 part of mica powder, 5～6 parts of dicalcium powders, 6 parts of silica powders, 0.08 part organic amine, 10～30 parts of elastic pure acrylic acid emulsions, 0.2～0.25 part of thickening material, 3 parts of neopentyl glycol.
Beneficial effect of the present invention:
1, have certain unit elongation, splitting resistance is strong.
2, alkaline-resisting water-fast, the seepage force strong adhesion.
3, outstanding closure, the anti-accumulation of salt in the surface soil, anti-saltouing.Can prevent effectively that finish paint is corroded by the body of wall soluble material, the quality that raising face is coated with.
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 elastic pure acrylic acid priming paint stirs by the stirrer high speed dispersion according to weight proportion by following raw material and makes: 4～6 parts of water, 0.08～0.1 part of dispersion agent, 10 parts of methyl propanediol, 0.03 part defoamer, 0.03～0.08 portion of sanitas, 0.03～0.08 part of mould inhibitor, 1～2 part of mica powder, 5～6 parts of dicalcium powders, 6 parts of silica powders, 0.08 part of organic amine, 10～30 parts of elastic pure acrylic acid emulsions, 0.2～0.25 part of thickening material, 3 parts of neopentyl glycol.
The basic mechanical design feature such as the following table 1 of the product of the present invention's preparation
Table 1, basic mechanical design feature of the present invention
| Alkali resistance | Sticking power | The anti-accumulation of salt in the surface soil | Anti-saltouing property | Water tolerance | Unit elongation (%) | Water-permeable (ml) |
| 48h is no abnormal | ≤ 1 grade | 72h is no abnormal | 144h is no abnormal | 96h is no abnormal | ＞100 | ≤0.3 |
Claims (1)
1. an elastic pure acrylic acid priming paint is characterized in that it mainly is to be stirred according to weight proportion by following raw materials according to make: 4～6 parts of water, 0.08～0.1 part of dispersion agent, 10 parts of methyl propanediol, 0.03 part of defoamer, 0.03～0.08 portion of sanitas, 0.03～0.08 part of mould inhibitor, 1～2 part of mica powder, 5～6 parts of dicalcium powders, 6 parts of silica powders, 0.08 part organic amine, 10～30 parts of elastic pure acrylic acid emulsions, 0.2～0.25 part of thickening material, 3 parts of neopentyl glycol.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102170085A CN102295865A (en) | 2010-06-25 | 2010-06-25 | Pure acrylic acid elastic primer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102170085A CN102295865A (en) | 2010-06-25 | 2010-06-25 | Pure acrylic acid elastic primer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102295865A true CN102295865A (en) | 2011-12-28 |
Family
ID=45356550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102170085A Pending CN102295865A (en) | 2010-06-25 | 2010-06-25 | Pure acrylic acid elastic primer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102295865A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102558995A (en) * | 2012-01-06 | 2012-07-11 | 长沙大禹建筑防水工程有限公司 | Waterproof adhesive for outer walls and preparing method thereof |
| CN103819990A (en) * | 2014-02-28 | 2014-05-28 | 北京东方雨虹防水技术股份有限公司 | Highly-elastic waterproof coating used for metal roof and preparation method thereof |
| CN108753071A (en) * | 2018-06-25 | 2018-11-06 | 滁州麦斯特新型建材有限公司 | A kind of water-based exterior wall paint and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101108943A (en) * | 2007-08-06 | 2008-01-23 | 浙江华特实业集团华特化工有限公司 | Method of producing and painting stone similar paint for flexible flat surface |
-
2010
- 2010-06-25 CN CN2010102170085A patent/CN102295865A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101108943A (en) * | 2007-08-06 | 2008-01-23 | 浙江华特实业集团华特化工有限公司 | Method of producing and painting stone similar paint for flexible flat surface |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102558995A (en) * | 2012-01-06 | 2012-07-11 | 长沙大禹建筑防水工程有限公司 | Waterproof adhesive for outer walls and preparing method thereof |
| CN103819990A (en) * | 2014-02-28 | 2014-05-28 | 北京东方雨虹防水技术股份有限公司 | Highly-elastic waterproof coating used for metal roof and preparation method thereof |
| CN108753071A (en) * | 2018-06-25 | 2018-11-06 | 滁州麦斯特新型建材有限公司 | A kind of water-based exterior wall paint and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |