CN102391778B - Colored transparent heat insulation glass coating and preparation method thereof - Google Patents

Colored transparent heat insulation glass coating and preparation method thereof Download PDF

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Publication number
CN102391778B
CN102391778B CN201110260315.6A CN201110260315A CN102391778B CN 102391778 B CN102391778 B CN 102391778B CN 201110260315 A CN201110260315 A CN 201110260315A CN 102391778 B CN102391778 B CN 102391778B
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silicone resin
heat insulation
agent
coating
resin
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CN102391778A (en
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孔志平
邢颖
咸才军
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Beijing Saint run Dongfang Technology Co., Ltd.
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BEIJING SHOUCHUANG NANO TECHN Co Ltd
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Abstract

The invention relates to a colored transparent heat insulation glass coating. The coating is formed by mixing a curing agent and a raw material composition of the following components in percentage by weight: A, 39 to 85 percent of organic silicon resin; B, 13.9 to 60 percent of nano antimony tin oxide (ATO) slurry; C, 0.1 to 0.8 percent of nano transparent pigment color paste; and D, 0.01 to 1 percent of flatting agent, wherein the consumption of the curing agent is 0.1 to 1.5 percent of the consumption of the organic silicon resin. The invention also discloses a preparation method of the colored transparent heat insulation glass coating. The colored transparent heat insulation glass coating has good heat insulation performance and transparency; the raw materials are easily obtained, the process is simple, and the method is low in cost and easy to realize industrialized production; and the coating is widely applied, can replace a heat insulation film on the automobile glass, and can also be applied to the surfaces of various building glasses.

Description

A kind of colored transparent heat insulation glass coating and preparation method thereof
Technical field
The invention belongs to glass paint technical field, be specifically related to a kind of colored transparent heat insulation glass coating and preparation method thereof.
Background technology
Big area exterior wall glass and transparent glass ceiling for buildings, the occasions such as vehicle glass, the thermal radiation meeting of sunlight increases the rate of utilization of air-conditioning, waste energy, traditional solution is with products such as metal coating heat-reflecting glass and various heat reflection pad pastings, to reach the object of heat insulation and heat control, but apply these products and have some problems, it has limited its Application and Development scope at visible ray opacity and highly reflective.So people render to sight in the exploitation of transparent heat-insulating film more and more.
At present, the prior art of preparing transparent heat-insulating film and transparent heat insulating glass is comparatively ripe, but prepares the rare data description of method of colourful transparent thermal isolation film and colored transparent heat insulation glass coating.(publication number is CN1070867A to Chinese patent application 92108592.3, open day is on April 14th, 1993) a kind of colour transparent insulating decorative membrane disclosed, adopt physical vaporous deposition on transparent basement membrane, to apply tindioxide and aluminium alloy or metalized ag compound, after preparation, still need coated with adhesive, preparation technology is more complicated, cost is higher, and gained color is only limited to silver gray.(publication number is CN101885937A to Chinese patent application 200910039512.8, open day is on November 17th, 2010) a kind of colour and transparent heat-insulating energy-saving protecting function coating disclosed, adopt rare earth nano Ce-ATO composite modifier modification tradition macromolecular material and adopt the traditional tinting pigment of rare earth nano Y-ITO composite modifier modification to give coating heat insulation and color function, have equally the shortcoming that manufacturing process complexity and cost are higher.
Summary of the invention
For the defect existing in prior art, the object of this invention is to provide that a kind of raw material is easy to get, preparation technology is simple and lower-cost colored transparent heat insulation glass coating, this coating also has good thermal insulation and the very high transparency, and rich color.
The present invention also provides the preparation method of above-mentioned colored transparent heat insulation glass coating.
For reaching above object, the technical solution used in the present invention is: a kind of colored transparent heat insulation glass coating, and this coating is to be mixed by the feedstock composition that comprises following component and proportioning and solidifying agent:
A.39-85% silicone resin;
B.13.9-60% nano ATO slurry;
C.0.1-0.8% nanometer transparent dispersible pigment color paste;
D.0.01-1% flow agent;
Wherein, the consumption of described solidifying agent is the 0.1-1.5% of silicone resin consumption.
Above-mentioned all per-cent is all weight percentage.
Further, described coating is to be mixed by the feedstock composition that comprises following component and proportioning and solidifying agent:
A.49.5-75% silicone resin;
B.24.5-50% nano ATO slurry;
C.0.2-0.6% nanometer transparent dispersible pigment color paste;
D.0.01-0.05% flow agent;
Wherein, the consumption of described solidifying agent is the 0.2-1.0% of silicone resin consumption.
Further, the solid content of described silicone resin is 10-50% (weight), and the solid content of described nano ATO slurry is 10-50% (weight).
Further again, the solid content of described silicone resin is 15-40% (weight), and the solid content of described nano ATO slurry is 15-35% (weight).
Further, described nanometer transparent dispersible pigment color paste is nano transparent iron oxide pigment mill base, and the color of described nanometer transparent dispersible pigment color paste is yellow, red, green or brown.
Further, described silicone resin is methyl silicon resin, phenyl polysiloxane, methyl phenyl silicone resin, polyester modified organic silicon resin, acryl-modified silicone resin resin, epoxy modified silicone resin, phenol aldehyde modified silicone resin or polyimide modified silicone resin; Described flow agent is acrylic acid or the like flow agent or silicone based flow agent; Described solidifying agent is amine curing agent.
Further again, described silicone resin is methyl silicon resin, phenyl polysiloxane, methyl phenyl silicone resin, polyester modified organic silicon resin, epoxy modified silicone resin; Described acrylic acid or the like flow agent is polyacrylate flow agent; Described silicone based flow agent is polydimethylsiloxane flow agent; Described amine curing agent is diethylenetriamine, triethylene tetramine or polyamide curing agent.
The preparation method of above-mentioned colored transparent heat insulation glass coating provided by the invention, comprises the steps:
(1) preparation comprises following component feedstock composition and solidifying agent:
A.39-85% silicone resin;
B.13.9-60% nano ATO slurry;
C.0.1-0.8% nanometer transparent dispersible pigment color paste;
D.0.01-1% flow agent;
Wherein, the consumption of described solidifying agent is the 0.1-1.5% of silicone resin consumption;
(2) after raw material A described in step (1), B, C, D are mixed at normal temperatures, then add described solidifying agent, slowly stir, the product of gained is the coating that comprises nano ATO and nanometer transparent pigment.
Further, in step (1), the component in feedstock composition and proportioning are:
A.49.5-75% silicone resin;
B.24.5-50% nano ATO slurry;
C.0.2-0.6% nanometer transparent dispersible pigment color paste;
D.0.01-0.05% flow agent;
And the consumption of described solidifying agent is the 0.2-1.0% of silicone resin consumption.
Further, in step (1), described silicone resin is methyl silicon resin, phenyl polysiloxane, methyl phenyl silicone resin, polyester modified organic silicon resin, acryl-modified silicone resin resin, epoxy modified silicone resin, phenol aldehyde modified silicone resin or polyimide modified silicone resin; Described flow agent be acrylic acid or the like flow agent or or silicone based flow agent; Described solidifying agent is amine curing agent.
Compared with prior art, the invention has the advantages that:
1, colored transparent heat insulation glass coating provided by the invention comprises nano ATO and nano-sized iron oxide pigment, because nano ATO has good effect of heat insulation, nano-sized iron oxide pigment has excellent ultraviolet absorption ability, the very high transparency and good thermostability, thereby gives heat-proof quality and the transparency that coating of the present invention is good.
2, colored transparent heat insulation glass coating provided by the invention, raw material is easy to get, and preparation technology is simple, and cost is low, easily realizes suitability for industrialized production.
3, the present invention, by adopting the nano transparent iron oxide pigment of different colours, can obtain the transparent heat insulating glass coating that color is abundant, can provide multiple choices for user.
4, colored transparent heat insulation glass coating provided by the invention, is widely used, and the thermal isolation film on alternative vehicle glass can also be applied to all kinds of glass surfaces.
Accompanying drawing explanation
Fig. 1 is covered with the sheet glass of colored transparent heat insulation glass coating and the effect of heat insulation comparison diagram of blank glass plate that the embodiment of the present invention 1 and embodiment 2 make.
Embodiment
Below in conjunction with embodiment, the invention will be further described.
When preparing colored transparent heat insulation glass coating, the present invention adopts these two kinds of main raw materials of nano ATO and nano-sized iron oxide pigment.
Nano ATO (Antimony Doped Tin Oxide, be antimony-doped stannic oxide) there is good weathering resistance, stability, light-coloured transparent and low infrared emittance etc., the film that adopts nano ATO to make has the good transmitance of very high infrared shielding effect and visible region, thereby nano ATO is a kind of good transparent insulate material.
In pigment, nano-sized iron oxide (the nano-sized iron oxide) transparent ferric oxide that is otherwise known as (iron thoroughly).So-called transparent, the macroscopic view of not refering in particular to particle itself is transparent, and refers to pigment particles to be dispersed in and in organic phase, make one deck paint film (or claiming oil film), when irradiate light is on this paint film time, if substantially do not change original direction, see through paint film, just claim that this pigment particles is transparent.In addition, nano-sized iron oxide has good absorption and shielding effect etc. to ultraviolet ray, thereby gives the transparency that coating of the present invention is good and good thermostability.
When the present invention prepares colored transparent heat insulation glass coating, the base-material of employing is silicone resin.Silicone resin has the characteristics such as the good transparency, thermotolerance, weathering resistance, mechanical property, chemical-resistant reagent because of it, appear at more and more in the exploitation and application of the functional products such as antimicrobial form, wear-resistant type, heat resistant type.In the present invention, using silicone resin is mainly because it has the transparency of height as base-material, in addition, use silicone resin can also make the resistance toheat of coating significantly improve, can meet in the environment below 350 ℃ and use for a long time, and coating has good sticking power and shock-resistance, thereby silicone resin is suitable for preparing the thermal isolation film on vehicle glass very much.In addition, when coating is used in environment below 260 ℃, for producing the silicone resin of heat resisting coating, take modified organic silicone resin as main, while using, take pure silicone resin as main in 260-600 ℃ of environment.
When preparation colored transparent heat insulation glass coating of the present invention, can also add resin to synthesize and the conventional chemical assistant of coatings industry, such as the additive that comprises the multiple difference in functionality of dispersion agent, anti-settling agent, defoamer, protective material etc.
The raw material using in embodiment (comprising nano ATO slurry and nano transparent iron oxide pigment mill base) or other reagent all can be buied from market.
Embodiment 1
Under normal temperature, 0.05 gram of 85 grams of the methyl silicon resins of solid content 30%, 13.9 grams of solid content 50% nano ATO slurries, 0.2 gram of red nano level transparent iron oxide pigment mill base and polyacrylate flow agent (BYK355) is mixed, add again 0.85 gram, diethylenetriamine solidifying agent, slowly stir, mix, then with showering method by the product being mixed to get (thermal insulating coating that comprises nano ATO and red transparent pigment) execute be overlying on glass.
Embodiment 2
Under normal temperature, 0.05 gram of 49.5 grams of the epoxy modified silicone resins of solid content 50%, 50 grams of solid content 30% nano ATO slurries, 0.15 gram of Yellow nanometer level transparent ferric oxide mill base and polydimethylsiloxane flow agent is mixed, add again 0.3 gram of polyamide curing agent, slowly stir, mix, then with scrape coating method by the product being mixed to get (thermal insulating coating that comprises nano ATO and yellow transparent pigment) execute be overlying on glass.
Embodiment 3
Under normal temperature, 0.7 gram of 57 grams of the polyester modified organic silicon resins of solid content 15%, 40 grams of solid content 35% nano ATO slurries, 0.8 gram of Preen nono level transparent ferric oxide mill base and polydimethylsiloxane flow agent is mixed, add again 1.5 grams, triethylene tetramine solidifying agent, slowly stir, mix, then with scrape coating method by the product being mixed to get (thermal insulating coating that comprises nano ATO and green transparent pigment) execute be overlying on glass.
Embodiment 4
Under normal temperature, 0.5 gram of 39 grams of the polyester modified organic silicon resins of solid content 40%, 60 grams of solid content 10% nano ATO slurries, 0.5 gram of brown nano transparent iron oxide color paste and polydimethylsiloxane flow agent is mixed, add again 0.1 gram, triethylene tetramine solidifying agent, slowly stir, mix, then with scrape coating method by the product being mixed to get (thermal insulating coating that comprises nano ATO and brown transparent pigment) execute be overlying on glass.
Fig. 1 is covered with the sheet glass of colored transparent heat insulation glass coating and the effect of heat insulation comparison diagram of blank glass plate that the embodiment of the present invention 1 and embodiment 2 make, lines 1 represent the test result of embodiment 1, lines 2 represent the test result of embodiment 2, and lines 3 represent the test result of blank glass plate.As can be seen from Figure 1, compare with blank glass plate, the sheet glass that is covered with the colored transparent heat insulation glass coating that the embodiment of the present invention 1 and embodiment 2 make has obvious effect of heat insulation.
The colored transparent heat insulation glass coating that adopts method provided by the invention to make, good heat-insulation effect, color is abundant, it can be yellow, red, green or brown, and raw material is easy to get, technique is simple, cost is low, easily realize suitability for industrialized production, be widely used, can be applicable to all kinds of glass surfaces, can also execute and be overlying on non-glass medium, for example, as used for rolling stock color decorative coating, the colored heat-insulating anti-corrosive coating of the storage tank/pipeline of oil/chemical industry, the defensive camouflage thermal insulating coating of the heat insulation and heat control camouflage painting of national defense and military purposes or armament equipment, house/factory building heat insulation and heat control energy-saving building coating etc.
Above-described embodiment just illustrates of the present invention, and the present invention also can implement with other ad hoc fashion or other particular form, and does not depart from main idea of the present invention or essential characteristic.Therefore, the embodiment of description all should be considered as illustrative but not determinate from the viewpoint of any.Scope of the present invention should illustrate by the claim of adding, and any and the intention of claim and the variation of scope equivalence also should be within the scope of the present invention.

Claims (9)

1. a colored transparent heat insulation glass coating, this coating is to be mixed by the feedstock composition that comprises following component and proportioning and solidifying agent:
A.39-85% silicone resin;
B.13.9-60% nano ATO slurry;
C.0.1-0.8% nanometer transparent dispersible pigment color paste, described nanometer transparent dispersible pigment color paste is nano transparent iron oxide pigment mill base, the color of described nanometer transparent dispersible pigment color paste is yellow, red, green or brown;
D.0.01-1% flow agent;
Wherein, the consumption of described solidifying agent is the 0.1-1.5% of silicone resin consumption;
Above-mentioned all per-cent is all weight percentage.
2. colored transparent heat insulation glass coating according to claim 1, is characterized in that, described coating is to be mixed by the feedstock composition that comprises following component and proportioning and solidifying agent:
A.49.5-75% silicone resin;
B.24.5-50% nano ATO slurry;
C.0.2-0.6% nanometer transparent dispersible pigment color paste;
D.0.01-0.05% flow agent;
Wherein, the consumption of described solidifying agent is the 0.2-1.0% of silicone resin consumption.
3. colored transparent heat insulation glass coating according to claim 1 and 2, is characterized in that, the solid content of described silicone resin is 10-50%, and the solid content of described nano ATO slurry is 10-50%.
4. colored transparent heat insulation glass coating according to claim 3, is characterized in that, the solid content of described silicone resin is 15-40%, and the solid content of described nano ATO slurry is 15-35%.
5. colored transparent heat insulation glass coating according to claim 1 and 2, it is characterized in that, described silicone resin is methyl silicon resin, phenyl polysiloxane, methyl phenyl silicone resin, polyester modified organic silicon resin, acryl-modified silicone resin resin, epoxy modified silicone resin, phenol aldehyde modified silicone resin or polyimide modified silicone resin; Described flow agent is acrylic acid or the like flow agent or silicone based flow agent; Described solidifying agent is amine curing agent.
6. colored transparent heat insulation glass coating according to claim 5, is characterized in that, described silicone resin is methyl silicon resin, phenyl polysiloxane, methyl phenyl silicone resin, polyester modified organic silicon resin, epoxy modified silicone resin; Described acrylic acid or the like flow agent is polyacrylate flow agent; Described silicone based flow agent is polydimethylsiloxane flow agent; Described amine curing agent is diethylenetriamine, triethylene tetramine or polyamide curing agent.
7. a preparation method for colored transparent heat insulation glass coating, comprises the steps:
(1) preparation comprises following component and proportioning feedstock composition and solidifying agent:
A.39-85% silicone resin;
B.13.9-60% nano ATO slurry;
C.0.1-0.8% nanometer transparent dispersible pigment color paste, described nanometer transparent dispersible pigment color paste is nano transparent iron oxide pigment mill base;
D.0.01-1% flow agent;
Wherein, the consumption of described solidifying agent is the 0.1-1.5% of silicone resin consumption;
(2) after raw material A described in step (1), B, C, D are mixed at normal temperatures, then add described solidifying agent, slowly stir, the product of gained is the coating that comprises nano ATO and nanometer transparent pigment;
Above-mentioned all per-cent is all weight percentage.
8. preparation method according to claim 7, is characterized in that, in step (1), the component in feedstock composition and proportioning are:
A.49.5-75% silicone resin;
B.24.5-50% nano ATO slurry;
C.0.2-0.6% nanometer transparent dispersible pigment color paste;
D.0.01-0.05% flow agent;
And the consumption of described solidifying agent is the 0.2-1.0% of silicone resin consumption.
9. according to the preparation method described in claim 7 or 8, it is characterized in that, described silicone resin is methyl silicon resin, phenyl polysiloxane, methyl phenyl silicone resin, polyester modified organic silicon resin, acryl-modified silicone resin resin, epoxy modified silicone resin, phenol aldehyde modified silicone resin or polyimide modified silicone resin; Described flow agent is acrylic acid or the like flow agent or silicone based flow agent; Described solidifying agent is amine curing agent.
CN201110260315.6A 2011-09-05 2011-09-05 Colored transparent heat insulation glass coating and preparation method thereof Active CN102391778B (en)

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CN1232599C (en) * 2004-04-16 2005-12-21 南京工业大学 Nano transparent heat insulated composite coating material and equipment for testing effect of heat insulation for the material
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