CN1363636A - Energy-saving ultraviolet and infrared resistant paint - Google Patents
Energy-saving ultraviolet and infrared resistant paint Download PDFInfo
- Publication number
- CN1363636A CN1363636A CN 01102763 CN01102763A CN1363636A CN 1363636 A CN1363636 A CN 1363636A CN 01102763 CN01102763 CN 01102763 CN 01102763 A CN01102763 A CN 01102763A CN 1363636 A CN1363636 A CN 1363636A
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- China
- Prior art keywords
- nanometer
- coating
- water
- titanium dioxide
- dispersion agent
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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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Abstract
An energy-saving ultraviolet and infrared resistant paint is prepared from nano SiO2, propyl or phenylpropyl emulsion, filming assistant, titanium oxide powder, disperser, defoamer, antimildew agent, leveling agent, pigment and water, and features that 75-80% of ultraviolet and infrared rays can be reflected. Its advantages include high ageing and colouring resistance, good thermal insulation and saving energy.
Description
The present invention relates to a kind of uvioresistant, the energy-saving nano paint of infrared rays.Belong to what coating composition field.CO9D。
Anti ultraviolet agent on the existing market can only single anti-long wave UVA or the destruction of medium wave UVB, and characteristics are to absorb ultraviolet ray, and the uvioresistant effect is not good enough, and difficult what is protected and is coated with jewelry and is not subjected to ultraviolet destruction.Long wave ultraviolet can be worn and reach to various material internals, destroys seriously, as acts on polymer composite, makes material aging rapidly.Ultraviolet B radiation mainly acts on the what material surface, and decay is aging rapidly to make the material surface color.
The present invention utilizes NMSiO
2-XPeculiar small size (10nm) effect, high-specific surface area 640M
2/ g and surface thereof are contained many mesoporous, thereby has a boundary reflection performance, these interfaces make to be injected light and repeats contact, causes diffuse-reflectance completely, strengthens the boundary reflection characteristic, ultraviolet ray and ultrared reflectivity are reached 75-80%, and reflection wave amplitude coverage rate is wide, can be simultaneously to long wave UVA, and medium wave UVB, infrared wave have the good reflection effect, and this characteristic reduces ultraviolet ray greatly to being coated with the destruction of jewelry.Effect of heat insulation is arranged simultaneously, reduced heat, saved energy consumption by being coated with the jewelry turnover.Than traditional coating significant superiority is arranged.
The present invention achieves the goal by the following technical solutions:
Pure-acrylic emulsion 40～60% in the prescription, film coalescence aid 4～5%, and dispersion agent 5%, titanium dioxide 0～20%, nanometer 1-1.5%, defoamer 0.02%, mould inhibitor 0.1%, advection agent 0.2%, pigment 0-18%, water is supplied surplus.
It is very crucial a bit to adopt right to add method described in having wanted that nano powder is evenly dispersed in the coating, and nano powder is dispersed in the base-material.
Principle of work: conventional material does not possess small-size effect, quantum size effect and interfacial effect and the uvioresistant of producing, and infrared effect, the nano material that adds among the present invention has small-size effect, high-specific surface area, it is many mesoporous that the surface is contained again, makes nanometer SiO
2-XParticle has more boundary reflection performance, when the reflected light width of cloth is mapped to nanometer SIO
2-XDuring the grainy texture material, incident light several nanometers of whenever advancing will contact a new interface, repeat contact and cause repeatedly diffuse-reflectance, thereby strengthened the boundary reflection characteristic, because uv reflectance and infrared rays, thereby played heat-blocking action, be coated in exterior wall and can reduce the room temperature rising that sunlight causes, be coated in interior wall and can reduce the loss of room temperature heat, thereby the energy consumption of having saved air conditioner refrigerating gas and system heating installation has been saved the energy.
By what to ultraviolet high-reflectivity, thereby reduced the destructive force of ultraviolet ray to material, improved ageing resistance, and reduced the surface color decay.
The coating producing process flow process is as follows:
At first nanometer being carried out surface treatment and dispersion treatment, is the groundwork of preparing in advance, is undertaken by following flow process then.
The preceding preparation → reinforced, mixing → coarse filtration → grinding → high-speed stirring mixing → finly filtration
→ packing → check → warehouse-in
This nano paint formulation examples: pure-acrylic emulsion or benzene emulsion 50%, film coalescence aid 5%, titanium dioxide 5%, nanometer 1.5%, dispersion agent 5%, defoamer 0.02%, mould inhibitor 0.1%, agent 0.02% in the stream, water 15.18%
Purposes: can extensively be used in buildings, the various equipment that need the uvioresistant protection are drawn Lacquer finish, anti-fading in the outdoor advertising.
Claims (3)
1, a kind of uvioresistant, infrared rays energy-saving coatings mainly are made up of pure-acrylic emulsion or benzene emulsion, film coalescence aid, nanometer, titanium dioxide, dispersion agent pigment, defoamer etc.
Its feature has added nano silicon NMSiO at this coating of what
2-X, account for 1～1.5% by weight, be coated with on the usefulness of coating and decide NMSiO
2-XSpecific surface area be 640/g, particle diameter is 10～20nm, purity＞99%, i.e. P-SiO
2-XPorous granule.
2, by the described coating of claim 1, its feature is at the prescription of this coating of what: pure-acrylic emulsion or benzene emulsion 40～60%, film coalescence aid 3～5%, titanium dioxide 0～20%, nanometer 1～1.5%, dispersion agent 5%, defoamer 0.02%, mould inhibitor 0.2%, pigment 0～18%, water is supplied surplus.
3, by the described coating of claim 1, its feature is at what nanometer NMSiO
2-XAddition means and process.Method: (1) adds nano powder, dispersion agent and the water after handling in pure-acrylic emulsion or benzene emulsion, advance with ultrasonic method
Row disperses, and disperses through colloidal mill again.
1. earlier the pH value of solution is allocated to 7-9,
2. add behind nanometer, dispersion agent and the water and disperse on the ultrasonic drilling machine,
3. adding other compositions further processes with colloidal mill.Method: (2) 1. nano powder at first grind mixed in sand mill with pigment or titanium dioxide mixing adding assistant and an amount of water
Be assigned to the following particle of 30um, make the mixture homodisperse.
2. with the nano dye or the nanometer titanium dioxide and technical process described in other component mixing by specifications that process
Be machined to finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01102763 CN1363636A (en) | 2001-01-02 | 2001-01-02 | Energy-saving ultraviolet and infrared resistant paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01102763 CN1363636A (en) | 2001-01-02 | 2001-01-02 | Energy-saving ultraviolet and infrared resistant paint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1363636A true CN1363636A (en) | 2002-08-14 |
Family
ID=4652970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01102763 Pending CN1363636A (en) | 2001-01-02 | 2001-01-02 | Energy-saving ultraviolet and infrared resistant paint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1363636A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100355839C (en) * | 2003-03-28 | 2007-12-19 | 陈家灯 | Formula of nano-antibacterial paint and its production technology |
| CN100357378C (en) * | 2005-01-05 | 2007-12-26 | 中国科学院过程工程研究所 | Insulating mold coating and its uses |
| CN100537673C (en) * | 2005-11-08 | 2009-09-09 | 财团法人工业技术研究院 | Thermal-isolating coating |
| CN101597449B (en) * | 2008-06-03 | 2012-06-27 | 郭建新 | Aqueous architectural reflective heat-insulation paint and preparation method thereof |
| CN102659972A (en) * | 2011-12-31 | 2012-09-12 | 上海东升新材料有限公司 | Self-crosslinking nano-SiO2 styrene acrylic composite emulsion and preparation method thereof |
| CN102723375A (en) * | 2012-06-29 | 2012-10-10 | 苏州嘉言能源设备有限公司 | Antireflective film for groove-type solar thermal collector |
| WO2013189504A1 (en) * | 2012-06-20 | 2013-12-27 | Hassan Nazar Mohamed | Low energy nano-based air solar reactor (lenasor) for zero-energy-use green buildings |
| CN104024343A (en) * | 2011-10-05 | 2014-09-03 | 水晶美国股份公司 | Infrared-reflective clusters |
| CN106336741A (en) * | 2016-08-27 | 2017-01-18 | 浙江理工大学 | Preparation method of nanometer composite water-based thermal insulation coating |
| CN110863343A (en) * | 2019-11-27 | 2020-03-06 | 浙江圣山科纺有限公司 | Environment-friendly ultraviolet-resistant finishing agent and outdoor cloth using same |
-
2001
- 2001-01-02 CN CN 01102763 patent/CN1363636A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100355839C (en) * | 2003-03-28 | 2007-12-19 | 陈家灯 | Formula of nano-antibacterial paint and its production technology |
| CN100357378C (en) * | 2005-01-05 | 2007-12-26 | 中国科学院过程工程研究所 | Insulating mold coating and its uses |
| CN100537673C (en) * | 2005-11-08 | 2009-09-09 | 财团法人工业技术研究院 | Thermal-isolating coating |
| CN101597449B (en) * | 2008-06-03 | 2012-06-27 | 郭建新 | Aqueous architectural reflective heat-insulation paint and preparation method thereof |
| CN104024343A (en) * | 2011-10-05 | 2014-09-03 | 水晶美国股份公司 | Infrared-reflective clusters |
| CN102659972A (en) * | 2011-12-31 | 2012-09-12 | 上海东升新材料有限公司 | Self-crosslinking nano-SiO2 styrene acrylic composite emulsion and preparation method thereof |
| WO2013189504A1 (en) * | 2012-06-20 | 2013-12-27 | Hassan Nazar Mohamed | Low energy nano-based air solar reactor (lenasor) for zero-energy-use green buildings |
| CN102723375A (en) * | 2012-06-29 | 2012-10-10 | 苏州嘉言能源设备有限公司 | Antireflective film for groove-type solar thermal collector |
| CN106336741A (en) * | 2016-08-27 | 2017-01-18 | 浙江理工大学 | Preparation method of nanometer composite water-based thermal insulation coating |
| CN106336741B (en) * | 2016-08-27 | 2018-05-15 | 浙江理工大学 | A kind of nanometer compound water-based heat insulation preparation method for coating |
| CN110863343A (en) * | 2019-11-27 | 2020-03-06 | 浙江圣山科纺有限公司 | Environment-friendly ultraviolet-resistant finishing agent and outdoor cloth using same |
| CN110863343B (en) * | 2019-11-27 | 2023-06-06 | 浙江圣山科纺有限公司 | Environment-friendly ultraviolet-resistant finishing agent and outdoor cloth applying same |
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Addressee: Gu Xiaoming Document name: Notice of publication of application for patent for invention |
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| DD01 | Delivery of document by public notice |
Addressee: Gu Xiaoming Document name: Notification before expiration of term |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |