CN103773146A - High-strength exterior wall coating and preparation method thereof - Google Patents
High-strength exterior wall coating and preparation method thereof Download PDFInfo
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- CN103773146A CN103773146A CN201310730198.4A CN201310730198A CN103773146A CN 103773146 A CN103773146 A CN 103773146A CN 201310730198 A CN201310730198 A CN 201310730198A CN 103773146 A CN103773146 A CN 103773146A
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Abstract
The invention relates to the technical field of building materials and particularly relates to a high-strength exterior wall coating which can effectively improve the flexibility of the surface coating of a building, prevent cracking and shorten the construction duration and has the wear-resistant and corrosion-resistant effects, as well as a preparation method of the coating. The coating comprises the following components: acrylic emulsion, glycol, a thickener, a dispersing agent, a defoaming agent, talcum powder, kaolin powder, hydroxyethyl cellulose, lignocellulose, a mould inhibitor, a flatting agent, kieselguhr powder, silicon nitride powder and water. Compared with those of the prior art, by adding the thickener, the hydroxyethyl cellulose and the lignocellulose, the flexibility and the film forming capability of the coating can be effectively improved; by adding the kaolin powder and the talcum powder, the surface fineness of the coating can be improved; by adding the kieselguhr powder and the silicon nitride powder, the coating strength can be effectively improved, and the construction period is short.
Description
technical field:
The present invention relates to building material technical field, specifically one can effectively improve building surface film flexibility, prevent cracking, wear-resisting, anticorrosive, and the high strength exterior coating of energy reduction of erection time and preparation method thereof.
background technology:
Coating is one of indispensable material of building field, and its Main Function is protection building surface, makes it have waterproof, resistant, the feature such as attractive in appearance, and according to the needs of different occasions, coating can also have heat insulation, the resistance to function such as tan by the sun.Existing exterior coating because tack is not good, tends to occur cracking, the situation of peeling off after construction completes, and cannot realize the protection to skin, and not attractive in appearance.When present stage, high strength exterior coating was constructed, can not be excessive to construction wall surface requirements humidity to be onstructed, generally need to guarantee that substrate surface is dry, otherwise be difficult to film forming or construction quality is influenced, the prolongation that this causes project duration, has caused the waste of human and material resources.
summary of the invention:
The present invention is directed to the shortcoming and defect existing in prior art, propose a kind ofly can effectively to improve building surface film flexibility, prevent high strength exterior coating of cracking, reduction of erection time and preparation method thereof.
The present invention reaches by following measures:
A kind of high strength exterior coating, is characterized in that comprising following each component:
ACRYLIC EMULSION, ethylene glycol, thickening material, dispersion agent, defoamer, talcum powder, kaolin powder, Natvosol, lignocellulose, mould inhibitor, flow agent, diatomite powder, alpha-silicon nitride powders, water.
In the present invention, each assembly ratio is preferably: ACRYLIC EMULSION 12-25 part, ethylene glycol 5-10 part, thickening material 0.5-1.0 part, dispersion agent 1.3-2.8 part, defoamer 0.4-1.2 part, talcum powder 8-15 part, kaolin powder 5-10 part, Natvosol 0.6-1.2 part, lignocellulose 10-25 part, mould inhibitor 0.4-1.5 part, flow agent 0.5-3 part, diatomite powder 5-10 part, alpha-silicon nitride powders 15-25 part, water 40-110 part.
In the present invention, thickening material is polyurethane thickener, and the fineness of kaolin powder is preferably 700-1200 order, and talcous fineness is preferably 700-1250 order, and alpha-silicon nitride powders fineness scope is 800 order-1600 orders.
In the present invention, each component proportion is preferably: 14 parts of ACRYLIC EMULSION, 6 parts of ethylene glycol, 0.9 part of thickening material, 1.4 parts of dispersion agents, 0.6 part of defoamer, 9 parts of talcum powder, 9 parts of kaolin powders, 0.8 part of Natvosol, 12 parts of lignocelluloses, 1.2 parts of mould inhibitors, 1.8 parts of flow agents, 7 parts of diatomite powders, 18 parts of alpha-silicon nitride powders, 90 parts, water.
In the present invention, each component proportion is preferably: 12 parts of ACRYLIC EMULSION, 5.5 parts of ethylene glycol, 0.8 part of thickening material, 1.3 parts of dispersion agents, 0.5 part of defoamer, 10 parts of talcum powder, 7 parts of kaolin powders, 0.6 part of Natvosol, 14 parts of lignocelluloses, 0.9 part of mould inhibitor, 1.5 parts of flow agents, 6 parts of diatomite powders, 21 parts of alpha-silicon nitride powders, 80 parts, water.
In the present invention, each component proportion is preferably: 22 parts of ACRYLIC EMULSION, 7 parts of ethylene glycol, 0.7 part of thickening material, 1.4 parts of dispersion agents, 0.7 part of defoamer, 11 parts of talcum powder, 6 parts of kaolin powders, 0.7 part of Natvosol, 15 parts of lignocelluloses, 1.1 parts of mould inhibitors, 2 parts of flow agents, 10 parts of diatomite powders, 20 parts of alpha-silicon nitride powders, 100 parts, water.
In the present invention, each component proportion is preferably: 15 parts of ACRYLIC EMULSION, 8 parts of ethylene glycol, 0.6 part of thickening material, 1.8 parts of dispersion agents, 0.8 part of defoamer, 14 parts of talcum powder, 5 parts of kaolin powders, 1.1 parts of Natvosols, 20 parts of lignocelluloses, 1.2 parts of mould inhibitors, flow agent 0.5-3 part, 5.5 parts of diatomite powders, 16 parts of alpha-silicon nitride powders, 80 parts, water.
A kind of preparation method of high strength exterior coating, it is characterized in that first by ACRYLIC EMULSION, defoamer, dispersion agent, ethylene glycol and water add reactor by proportioning, are heated to 90-150 degree Celsius, then add while stirring all the other each components, after fully mixing, stir 120 minutes, send into after shredder grinds and obtain, after grinding, fineness of materials is less than 45 μ m.
The present invention compared with prior art, by adding thickening material and Natvosol, lignocellulose, can effectively improve snappiness and the film forming ability of coating, by adding kaolin and talcum powder, improve coating surface fineness, in addition by adding alpha-silicon nitride powders and diatomite powder, can effectively improve strength of coating, also there is the significant advantage of short grade of construction period.
embodiment:
Below in conjunction with embodiment, the present invention is further illustrated.
embodiment 1:
In the present invention, each assembly ratio is: 14 parts of ACRYLIC EMULSION, 6 parts of ethylene glycol, 0.9 part of thickening material, 1.4 parts of dispersion agents, 0.6 part of defoamer, 9 parts of talcum powder, 9 parts of kaolin powders, 0.8 part of Natvosol, 12 parts of lignocelluloses, 1.2 parts of mould inhibitors, 1.8 parts of flow agents, 7 parts of diatomite powders, 18 parts of alpha-silicon nitride powders, 90 parts, water;
Wherein thickening material is polyurethane thickener, and the fineness of kaolin powder is preferably 700-1200 order, and talcous fineness is preferably 700-1250 order, and alpha-silicon nitride powders fineness scope is 800 order-1600 orders;
First by ACRYLIC EMULSION, defoamer, dispersion agent, ethylene glycol and water add reactor by proportioning, are heated to 90-150 degree Celsius, then add while stirring all the other each components, after fully mixing, stir 120 minutes, send into after shredder grinds and obtain, after grinding, fineness of materials is less than 45 μ m.
embodiment 2:
In the present invention, each component proportion is: 12 parts of ACRYLIC EMULSION, 5.5 parts of ethylene glycol, 0.8 part of thickening material, 1.3 parts of dispersion agents, 0.5 part of defoamer, 10 parts of talcum powder, 7 parts of kaolin powders, 0.6 part of Natvosol, 14 parts of lignocelluloses, 0.9 part of mould inhibitor, 1.5 parts of flow agents, 6 parts of diatomite powders, 21 parts of alpha-silicon nitride powders, 80 parts, water.
Wherein thickening material is polyurethane thickener, and the fineness of kaolin powder is preferably 700-1200 order, and talcous fineness is preferably 700-1250 order, and alpha-silicon nitride powders fineness scope is 800 order-1600 orders;
First by ACRYLIC EMULSION, defoamer, dispersion agent, ethylene glycol and water add reactor by proportioning, are heated to 90-150 degree Celsius, then add while stirring all the other each components, after fully mixing, stir 120 minutes, send into after shredder grinds and obtain, after grinding, fineness of materials is less than 45 μ m.
embodiment 3:
In the present invention, each component proportion is: 22 parts of ACRYLIC EMULSION, 7 parts of ethylene glycol, 0.7 part of thickening material, 1.4 parts of dispersion agents, 0.7 part of defoamer, 11 parts of talcum powder, 6 parts of kaolin powders, 0.7 part of Natvosol, 15 parts of lignocelluloses, 1.1 parts of mould inhibitors, 2 parts of flow agents, 10 parts of diatomite powders, 20 parts of alpha-silicon nitride powders, 100 parts, water.
Wherein thickening material is polyurethane thickener, and the fineness of kaolin powder is preferably 700-1200 order, and talcous fineness is preferably 700-1250 order, and alpha-silicon nitride powders fineness scope is 800 order-1600 orders;
First by ACRYLIC EMULSION, defoamer, dispersion agent, ethylene glycol and water add reactor by proportioning, are heated to 90-150 degree Celsius, then add while stirring all the other each components, after fully mixing, stir 120 minutes, send into after shredder grinds and obtain, after grinding, fineness of materials is less than 45 μ m.
embodiment 4:
In the present invention, each component proportion is: 15 parts of ACRYLIC EMULSION, 8 parts of ethylene glycol, 0.6 part of thickening material, 1.8 parts of dispersion agents, 0.8 part of defoamer, 14 parts of talcum powder, 5 parts of kaolin powders, 1.1 parts of Natvosols, 20 parts of lignocelluloses, 1.2 parts of mould inhibitors, flow agent 0.5-3 part, 5.5 parts of diatomite powders, 16 parts of alpha-silicon nitride powders, 80 parts, water.
Wherein thickening material is polyurethane thickener, and the fineness of kaolin powder is preferably 700-1200 order, and talcous fineness is preferably 700-1250 order, and alpha-silicon nitride powders fineness scope is 800 order-1600 orders;
First by ACRYLIC EMULSION, defoamer, dispersion agent, ethylene glycol and water add reactor by proportioning, are heated to 90-150 degree Celsius, then add while stirring all the other each components, after fully mixing, stir 120 minutes, send into after shredder grinds and obtain, after grinding, fineness of materials is less than 45 μ m.
The present invention compared with prior art, by adding thickening material and Natvosol, lignocellulose, can effectively improve snappiness and the film forming ability of coating, by adding kaolin and talcum powder, improve coating surface fineness, in addition by adding alpha-silicon nitride powders and diatomite powder, can effectively improve strength of coating, also there is the significant advantage of short grade of construction period.
Claims (8)
1. a high strength exterior coating, is characterized in that comprising following each component:
ACRYLIC EMULSION, ethylene glycol, thickening material, dispersion agent, defoamer, talcum powder, kaolin powder, Natvosol, lignocellulose, mould inhibitor, flow agent, diatomite powder, alpha-silicon nitride powders, water.
2. a kind of high strength exterior coating according to claim 1, is characterized in that each assembly ratio is: ACRYLIC EMULSION 12-25 part, ethylene glycol 5-10 part, thickening material 0.5-1.0 part, dispersion agent 1.3-2.8 part, defoamer 0.4-1.2 part, talcum powder 8-15 part, kaolin powder 5-10 part, Natvosol 0.6-1.2 part, lignocellulose 10-25 part, mould inhibitor 0.4-1.5 part, flow agent 0.5-3 part, diatomite powder 5-10 part, alpha-silicon nitride powders 15-25 part, water 40-110 part.
3. a kind of high strength exterior coating according to claim 1, it is characterized in that thickening material is polyurethane thickener, the fineness of kaolin powder is preferably 700-1200 order, and talcous fineness is preferably 700-1250 order, and alpha-silicon nitride powders fineness scope is 800 order-1600 orders.
4. a kind of high strength exterior coating according to claim 2, is characterized in that each component proportion is: 14 parts of ACRYLIC EMULSION, 6 parts of ethylene glycol, 0.9 part of thickening material, 1.4 parts of dispersion agents, 0.6 part of defoamer, 9 parts of talcum powder, 9 parts of kaolin powders, 0.8 part of Natvosol, 12 parts of lignocelluloses, 1.2 parts of mould inhibitors, 1.8 parts of flow agents, 7 parts of diatomite powders, 18 parts of alpha-silicon nitride powders, 90 parts, water.
5. a kind of high strength exterior coating according to claim 2, is characterized in that each component proportion is: 12 parts of ACRYLIC EMULSION, 5.5 parts of ethylene glycol, 0.8 part of thickening material, 1.3 parts of dispersion agents, 0.5 part of defoamer, 10 parts of talcum powder, 7 parts of kaolin powders, 0.6 part of Natvosol, 14 parts of lignocelluloses, 0.9 part of mould inhibitor, 1.5 parts of flow agents, 6 parts of diatomite powders, 21 parts of alpha-silicon nitride powders, 80 parts, water.
6. a kind of high strength exterior coating according to claim 2, is characterized in that each component proportion is: 22 parts of ACRYLIC EMULSION, 7 parts of ethylene glycol, 0.7 part of thickening material, 1.4 parts of dispersion agents, 0.7 part of defoamer, 11 parts of talcum powder, 6 parts of kaolin powders, 0.7 part of Natvosol, 15 parts of lignocelluloses, 1.1 parts of mould inhibitors, 2 parts of flow agents, 10 parts of diatomite powders, 20 parts of alpha-silicon nitride powders, 100 parts, water.
7. a kind of high strength exterior coating according to claim 2, is characterized in that each component proportion is: 15 parts of ACRYLIC EMULSION, 8 parts of ethylene glycol, 0.6 part of thickening material, 1.8 parts of dispersion agents, 0.8 part of defoamer, 14 parts of talcum powder, 5 parts of kaolin powders, 1.1 parts of Natvosols, 20 parts of lignocelluloses, 1.2 parts of mould inhibitors, flow agent 0.5-3 part, 5.5 parts of diatomite powders, 16 parts of alpha-silicon nitride powders, 80 parts, water.
8. the preparation method of the high strength exterior coating as described in any one in claim 1-7, it is characterized in that first by ACRYLIC EMULSION, defoamer, dispersion agent, ethylene glycol and water add reactor by proportioning, are heated to 90-150 degree Celsius, then add while stirring all the other each components, after fully mixing, stir 120 minutes, send into after shredder grinds and obtain, after grinding, fineness of materials is less than 45 μ m.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108752020A (en) * | 2018-05-18 | 2018-11-06 | 宜兴市东山新型材料有限公司 | A kind of high temperature steel refractory coating and preparation method thereof, purposes |
| 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 (3)
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| JP2006507854A (en) * | 2002-06-18 | 2006-03-09 | サーモディックス，インコーポレイティド | Bioactive substance release coating with aromatic polymethacrylate |
| CN101993642A (en) * | 2009-08-24 | 2011-03-30 | 乔云鹏 | Optothermal radiation resistant nano composite building paint and preparation method thereof |
| CN102850878A (en) * | 2012-08-31 | 2013-01-02 | 芜湖县双宝建材有限公司 | Weather-resistant exterior wall paint and preparation method thereof |
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2013
- 2013-12-26 CN CN201310730198.4A patent/CN103773146A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2006507854A (en) * | 2002-06-18 | 2006-03-09 | サーモディックス，インコーポレイティド | Bioactive substance release coating with aromatic polymethacrylate |
| CN101993642A (en) * | 2009-08-24 | 2011-03-30 | 乔云鹏 | Optothermal radiation resistant nano composite building paint and preparation method thereof |
| CN102850878A (en) * | 2012-08-31 | 2013-01-02 | 芜湖县双宝建材有限公司 | Weather-resistant exterior wall paint and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108752020A (en) * | 2018-05-18 | 2018-11-06 | 宜兴市东山新型材料有限公司 | A kind of high temperature steel refractory coating and preparation method thereof, purposes |
| 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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Owner name: WUHU LERUISI INFORMATION CONSULTING CO., LTD. Free format text: FORMER OWNER: ANHUI MEIYU ENERGY SAVING ENVIRONMENTAL PROTECTION TECHNOLOGY APPLICATION CO., LTD. Effective date: 20141105 |
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