CN104830126A - Self-cleaning external wall paint - Google Patents
Self-cleaning external wall paint Download PDFInfo
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- CN104830126A CN104830126A CN201510260923.5A CN201510260923A CN104830126A CN 104830126 A CN104830126 A CN 104830126A CN 201510260923 A CN201510260923 A CN 201510260923A CN 104830126 A CN104830126 A CN 104830126A
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- automatically cleaning
- exterior coating
- self
- cleaning exterior
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Abstract
The invention discloses a self-cleaning external wall paint which comprises the following components in parts by weight: 30-40 parts of acrylic resin, 10-20 parts of glycerol alkyd resin, 1-10 parts of n-butyl methylacrylate, 2-8 parts of silicon nitride, 3-9 parts of tin antimony phosphate, 2-6 parts of mildew preventive, 3-10 parts of leveling agent, 5-15 parts of nano filler, 2-7 parts of wetting agent, 1-5 parts of curing agent and 25-35 parts of solvent. The self-cleaning external wall paint has very low surface energy, so the coating has the characteristics of higher hydrophobicity, higher self-cleaning property and durable pollution resistance and can achieve the self-cleaning effect by rainwash. The coating has the advantages of high weather resistance and favorable outdoor light and color retention, and is suitable for the fields of external wall decoration of dwelling houses, hospitals and hotels.
Description
Technical field
The present invention relates to paint field, particularly relate to a kind of automatically cleaning exterior coating.
Background technology
Exterior coating rich color, facing are versatile and flexible, the architectural style that energy expressed in abundance is colorful, easy construction, are easy to safeguard, from heavy and light, safe and reliable, have become the exterior wall finish material that popularization is done one's utmost to advocate by country.
Exterior coating is exposed in atmospheric environment because of coating, stand wind, Exposure to Sunlight, drench with rain, the Changes in weather such as haze, and because environmental pollution is day by day serious, dust in air and suspended matter more, easily can make coating generation efflorescence, variable color, peel off, be infected with the phenomenons such as spot and lose original decorative effect, thus affect the attractive in appearance of buildings appearance.
But the subject matter that exterior coating in the market exists is that anti-stain characteristic can poor, and coating is easily contaminated, and coating elasticity is easily aging thus produce metope and ftracture, come off, and not only affect buildings attractive in appearance, and metope ftractures, and causes metope to leak.
Summary of the invention
The object of the invention is to the deficiency overcoming the existence of above-mentioned prior art, the exterior coating that a kind of weathering resistance is strong, guarantor's light tint retention is good, have automatically cleaning characteristic is provided.
For achieving the above object, the present invention is achieved by the following technical solutions:
A kind of automatically cleaning exterior coating, meter comprises following component by weight: acrylic resin 30 ~ 40 parts, glyptal 10 ~ 20 parts, n-BMA 1 ~ 10 part, silicon nitride 2 ~ 8 parts, 3 ~ 9 parts, phosphoric acid tin antimony, mould inhibitor 2 ~ 6 parts, flow agent 3 ~ 10 parts, Nano filling 5 ~ 15 parts, wetting agent 2 ~ 7 parts, 1 ~ 5 part, solidifying agent, solvent 25 ~ 35 parts.
Preferably, described acrylic resin is any one in Hydroxylated acrylic resin, fluorine-containing polyacrylic resin.
Preferably, described flow agent is any one in polydimethylsiloxane, PSI, alkyl-modified organo-siloxane.
Preferably, described Nano filling is any one in nano-calcium carbonate, nanomete talc powder, nano-bentonite.
Preferably, described wetting agent is any one in polyxyethylated alkylphenol, polyoxyethylene aliphatic alcohol ether, polyoxyethylene polyoxypropylene block copolymer.
Preferably, described solvent is any one in glycerol, butylacetate, ethyl acetate.
Beneficial effect of the present invention:
Automatically cleaning exterior coating prepared by the present invention, has extremely low surface energy, thus makes coating have higher hydrophobicity and automatically cleaning characteristic, and contamination resistance is lasting, can reach self-cleaning effect by rainwash.Durability of coating is strong, and outdoor guarantor's light tint retention is good, is applicable to the exterior wall finishing field in house, hospital, hotel.
Embodiment
Below in conjunction with specific embodiment, the present invention is described in detail.Following examples will contribute to those skilled in the art and understand the present invention further, but not limit the present invention in any form.It should be pointed out that to those skilled in the art, without departing from the inventive concept of the premise, some distortion and improvement can also be made.These all belong to protection scope of the present invention.
A kind of automatically cleaning exterior coating, meter comprises following component by weight: acrylic resin 30 ~ 40 parts, glyptal 10 ~ 20 parts, n-BMA 1 ~ 10 part, silicon nitride 2 ~ 8 parts, 3 ~ 9 parts, phosphoric acid tin antimony, mould inhibitor 2 ~ 6 parts, flow agent 3 ~ 10 parts, Nano filling 5 ~ 15 parts, wetting agent 2 ~ 7 parts, 1 ~ 5 part, solidifying agent, solvent 25 ~ 35 parts.
Automatically cleaning exterior coating prepared by the present invention, has the advantages such as weathering resistance is strong, guarantor's light tint retention is good, automatically cleaning characteristic.
Embodiment 1
Automatically cleaning exterior coating of the present invention, meter comprises following component by weight: Hydroxylated acrylic resin 40 parts, glyptal 10 parts, n-BMA 1 part, silicon nitride 8 parts, 9 parts, phosphoric acid tin antimony, mould inhibitor 2 parts, polydimethylsiloxane 10 parts, nano-calcium carbonate 5 parts, polyxyethylated alkylphenol 2 parts, 1 part, solidifying agent, glycerol 25 parts.
Embodiment 2
Automatically cleaning exterior coating of the present invention, meter comprises following component by weight: fluorine-containing polyacrylic resin 30 parts, glyptal 20 parts, n-BMA 10 parts, silicon nitride 2 parts, 3 parts, phosphoric acid tin antimony, mould inhibitor 6 parts, PSI 3 parts, nanomete talc powder 15 parts, polyoxyethylene aliphatic alcohol ether 7 parts, 5 parts, solidifying agent, butylacetate 35 parts.
Embodiment 3
Automatically cleaning exterior coating of the present invention, meter comprises following component by weight: Hydroxylated acrylic resin 35 parts, glyptal 15 parts, n-BMA 6 parts, silicon nitride 4 parts, 6 parts, phosphoric acid tin antimony, mould inhibitor 4 parts, alkyl-modified organo-siloxane 7 parts, nano-bentonite 10 parts, polyoxyethylene polyoxypropylene block copolymer 5 parts, 3 parts, solidifying agent, ethyl acetate 30 parts.
Embodiment 4
Automatically cleaning exterior coating of the present invention, meter comprises following component by weight: fluorine-containing polyacrylic resin 32 parts, glyptal 11 parts, n-BMA 2 parts, silicon nitride 3 parts, 4 parts, phosphoric acid tin antimony, mould inhibitor 3 parts, PSI 4 parts, nanomete talc powder 6 parts, polyoxyethylene aliphatic alcohol ether 3 parts, 1 ~ 5 part, solidifying agent, butylacetate 27 parts.
Embodiment 5
Automatically cleaning exterior coating of the present invention, meter comprises following component by weight: Hydroxylated acrylic resin 38 parts, glyptal 18 parts, n-BMA 9 parts, silicon nitride 7 parts, 8 parts, phosphoric acid tin antimony, mould inhibitor 5 parts, alkyl-modified organo-siloxane 9 parts, nano-bentonite 13 parts, polyoxyethylene polyoxypropylene block copolymer 6 parts, 4 parts, solidifying agent, ethyl acetate 32 parts.
Embodiment 6
Automatically cleaning exterior coating of the present invention, meter comprises following component by weight: fluorine-containing polyacrylic resin 40 parts, glyptal 10 parts, n-BMA 1 part, silicon nitride 5 parts, 4 parts, phosphoric acid tin antimony, mould inhibitor 5 parts, polydimethylsiloxane 6 parts, nano-calcium carbonate 11 parts, polyxyethylated alkylphenol 5 parts, 1 ~ 5 part, solidifying agent, glycerol 31 parts.
Performance test
Basic mechanical design feature of the present invention is as shown in table 1:
Table 1
As seen from Table 1, automatically cleaning exterior coating prepared by the present invention, has the advantages such as weathering resistance is strong, automatically cleaning characteristic.
Above specific embodiments of the invention are described.It is to be appreciated that the present invention is not limited to above-mentioned particular implementation, those skilled in the art can make various distortion or amendment within the scope of the claims, and this does not affect flesh and blood of the present invention.
Claims (6)
1. an automatically cleaning exterior coating, it is characterized in that, meter comprises following component by weight: acrylic resin 30 ~ 40 parts, glyptal 10 ~ 20 parts, n-BMA 1 ~ 10 part, silicon nitride 2 ~ 8 parts, 3 ~ 9 parts, phosphoric acid tin antimony, mould inhibitor 2 ~ 6 parts, flow agent 3 ~ 10 parts, Nano filling 5 ~ 15 parts, wetting agent 2 ~ 7 parts, 1 ~ 5 part, solidifying agent, solvent 25 ~ 35 parts.
2. automatically cleaning exterior coating according to claim 1, is characterized in that: described acrylic resin is any one in Hydroxylated acrylic resin, fluorine-containing polyacrylic resin.
3. automatically cleaning exterior coating according to claim 1, is characterized in that: described flow agent is any one in polydimethylsiloxane, PSI, alkyl-modified organo-siloxane.
4. automatically cleaning exterior coating according to claim 1, is characterized in that: described Nano filling is any one in nano-calcium carbonate, nanomete talc powder, nano-bentonite.
5. automatically cleaning exterior coating according to claim 1, is characterized in that: described wetting agent is any one in polyxyethylated alkylphenol, polyoxyethylene aliphatic alcohol ether, polyoxyethylene polyoxypropylene block copolymer.
6. automatically cleaning exterior coating according to claim 1, is characterized in that: described solvent is any one in glycerol, butylacetate, ethyl acetate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510260923.5A CN104830126A (en) | 2015-05-21 | 2015-05-21 | Self-cleaning external wall paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510260923.5A CN104830126A (en) | 2015-05-21 | 2015-05-21 | Self-cleaning external wall paint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104830126A true CN104830126A (en) | 2015-08-12 |
Family
ID=53808338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510260923.5A Pending CN104830126A (en) | 2015-05-21 | 2015-05-21 | Self-cleaning external wall paint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104830126A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105349031A (en) * | 2015-12-04 | 2016-02-24 | 常熟市古里镇淼泉大光金属制品厂 | Goods shelf |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1296044A (en) * | 1999-11-12 | 2001-05-23 | 陈光宇 | Low surface energy repelling type dirt-proof paint and use method thereof |
| CN102977746A (en) * | 2012-12-25 | 2013-03-20 | 广州慧谷工程材料有限公司 | Nanometer oil-strain resistant and antibacterial self-cleaning coating and preparation method and application thereof |
| CN104356822A (en) * | 2014-10-23 | 2015-02-18 | 安徽省金盾涂料有限责任公司 | Weather-proof self-cleaning paint |
-
2015
- 2015-05-21 CN CN201510260923.5A patent/CN104830126A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1296044A (en) * | 1999-11-12 | 2001-05-23 | 陈光宇 | Low surface energy repelling type dirt-proof paint and use method thereof |
| CN102977746A (en) * | 2012-12-25 | 2013-03-20 | 广州慧谷工程材料有限公司 | Nanometer oil-strain resistant and antibacterial self-cleaning coating and preparation method and application thereof |
| CN104356822A (en) * | 2014-10-23 | 2015-02-18 | 安徽省金盾涂料有限责任公司 | Weather-proof self-cleaning paint |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105349031A (en) * | 2015-12-04 | 2016-02-24 | 常熟市古里镇淼泉大光金属制品厂 | Goods shelf |
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150812 |