CN105062274A - Cement-free dry powder decorated mortar dedicated cover agent - Google Patents
Cement-free dry powder decorated mortar dedicated cover agent Download PDFInfo
- Publication number
- CN105062274A CN105062274A CN201510458032.0A CN201510458032A CN105062274A CN 105062274 A CN105062274 A CN 105062274A CN 201510458032 A CN201510458032 A CN 201510458032A CN 105062274 A CN105062274 A CN 105062274A
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- China
- Prior art keywords
- dry powder
- agent
- cover agent
- decoration mortar
- cement
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Paints Or Removers (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention discloses a cement-free dry powder decorated mortar dedicated cover agent. The cover agent can resist water, alkali, and contamination, is capable of improving the waterproof performance of dry powder decorated mortar, has an excellent weatherability, and is composed of the following components in percentage by weight: 60 to 70% of water, 20 to 35% of pure acrylic emulsion, 1.8 to 2.4% of film forming agent, 0.1 to 0.2% of antifoaming agent, 0.3 to 0.5% of bactericide, and 0.1 to 0.2% of thickening agent. The addition amount of emulsion is reduced to reduce the luster of the cover agent. The obtained paint film has a low glossiness but has a good water white resistant and yellowing resistant performance. At the same time, the addition amount of auxiliary agents is low, the VOC (volatile organic compound) discharge is reduced, and the cover agent can be painted through roller or spraying, has been widely used in a great amount of engineering projects, and is welcomed by consumers.
Description
Technical field
The present invention relates to a kind of polymer composite material, be the cover agent being exclusively used in non-cement dry powder decoration mortar in particular, belong to building material field.
Background technology
There is various defect in a lot of cover agent now, as poor in water-whitening resistance, contamination resistance is poor and construction is easily grown dim etc. problem, if these cover agent are used on non-cement dry powder decoration mortar, during roller application, mortar easily fades and causes the unintelligible impact of partitioning slot attractive in appearance, applying therefore along with non-cement dry powder decoration mortar, is necessary for the special cover agent of exploitation non-cement dry powder decoration mortar very much.The sterilant that in the present invention, cover agent uses and the interaction of thickening material and non-cement dry powder decoration mortar impart the outstanding water-whitening resistance of decoration mortar, are that other cover agent are not accomplished.
Summary of the invention
The technical problem that the present invention mainly solves is to provide the special cover agent of a kind of non-cement dry powder decoration mortar, this cover agent take polyacrylate dispersion as main film forming substance, the conformability of made cover agent and non-cement dry powder decoration mortar is good, during roller application, mortar does not fade, although the low water-whitening resistance of glossiness and polluting proofing property very excellent.
Technical scheme of the present invention is, the described special cover agent of non-cement dry powder decoration mortar, and its compositions in weight percentage proportioning is as follows: water 60-70%, pure-acrylic emulsion 20-35%, film coalescence aid 1.8-2.4%, defoamer 0.1-0.2%, sterilant 0.3-0.5%, thickening material 0.1-0.2%.
Described pure-acrylic emulsion is take polyacrylic ester as the synthetic resin emulsion of the resistance to water-whitening of main component, UV resistant xanthochromia, heat-resisting xanthochromia excellence.
Described film coalescence aid is alcohol ester 12.
Described defoamer is polyethers defoamer.
Described sterilant is the composite bactericide based on metal salt compound.
Described thickening material is emulsion-type thickening agent.
The special cover agent of non-cement dry powder decoration mortar of the present invention reduces the gloss of cover agent by reducing emulsion addition content, stop cover agent to grow dim the engineering problem caused, the outstanding water-whitening resistance of decoration mortar is imparted, although the low water-whitening resistance of paint film glossiness obtained, yellowing resistance are very good by the interaction adding sterilant and thickening material and non-cement dry powder decoration mortar.This special cover agent can spray and roller coat during surface construction on non-cement dry powder decoration mortar, and overcome other cover agent drawbacks that decoration mortar fades when roller application, additive dosage of the present invention is lower simultaneously, decrease VOC discharge, in a large amount of engineerings, obtain application, obtain higher evaluation.
Embodiment
Below in conjunction with specific embodiment, summary of the invention is described further.
Various embodiments of the present invention adopt ingredients by weight per-cent as shown in the table:
The cover agent of 3 kinds of embodiments and non-cement dry powder decoration mortar with the use of, all can meet the requirement of JG/T24-2000 through detecting indices, and this cover agent all had use with south northeastward from 2014, customers' responsiveness is good.
Above are only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize claims of the present invention and description to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (6)
1. the special cover agent of non-cement dry powder decoration mortar, is characterized in that, its compositions in weight percentage proportioning is as follows:
2. the special cover agent of non-cement dry powder decoration mortar according to claim 1, is characterized in that, described pure-acrylic emulsion is take polyacrylic ester as the synthetic resin emulsion of the resistance to water-whitening of main component, UV resistant xanthochromia, heat-resisting xanthochromia excellence.
3. the special cover agent of non-cement dry powder decoration mortar according to claim 1, it is characterized in that, described film coalescence aid is alcohol ester 12.
4. the special cover agent of non-cement dry powder decoration mortar according to claim 1, it is characterized in that, described defoamer is polyethers defoamer.
5. the special cover agent of non-cement dry powder decoration mortar according to claim 1, it is characterized in that, described sterilant is the composite bactericide based on metal salt compound.
6. the special cover agent of non-cement dry powder decoration mortar according to claim 1, it is characterized in that, described thickening material is emulsion-type thickening agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510458032.0A CN105062274A (en) | 2015-07-30 | 2015-07-30 | Cement-free dry powder decorated mortar dedicated cover agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510458032.0A CN105062274A (en) | 2015-07-30 | 2015-07-30 | Cement-free dry powder decorated mortar dedicated cover agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105062274A true CN105062274A (en) | 2015-11-18 |
Family
ID=54491806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510458032.0A Pending CN105062274A (en) | 2015-07-30 | 2015-07-30 | Cement-free dry powder decorated mortar dedicated cover agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105062274A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1519279A (en) * | 2003-01-20 | 2004-08-11 | 涂国义 | Waterproofing agent of Nano coating material |
| CN1613930A (en) * | 2003-11-03 | 2005-05-11 | 中国科学技术大学 | Low-cost water environmental protective paint |
| CN1673288A (en) * | 2004-12-16 | 2005-09-28 | 许绍凰 | Nanometer bactericidal negative ion outer wall paint |
| CN102206453A (en) * | 2010-03-31 | 2011-10-05 | 王胜美 | Method for producing external wall latex paint |
| CN103450765A (en) * | 2013-08-14 | 2013-12-18 | 青岛益群漆业集团有限公司 | Preparation of elastic finish paint |
-
2015
- 2015-07-30 CN CN201510458032.0A patent/CN105062274A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1519279A (en) * | 2003-01-20 | 2004-08-11 | 涂国义 | Waterproofing agent of Nano coating material |
| CN1613930A (en) * | 2003-11-03 | 2005-05-11 | 中国科学技术大学 | Low-cost water environmental protective paint |
| CN1673288A (en) * | 2004-12-16 | 2005-09-28 | 许绍凰 | Nanometer bactericidal negative ion outer wall paint |
| CN102206453A (en) * | 2010-03-31 | 2011-10-05 | 王胜美 | Method for producing external wall latex paint |
| CN103450765A (en) * | 2013-08-14 | 2013-12-18 | 青岛益群漆业集团有限公司 | Preparation of elastic finish paint |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151118 |
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| WD01 | Invention patent application deemed withdrawn after publication |