CN103123401A - Novel solar reflecting mirror and manufacturing process thereof - Google Patents
Novel solar reflecting mirror and manufacturing process thereof Download PDFInfo
- Publication number
- CN103123401A CN103123401A CN2013100900689A CN201310090068A CN103123401A CN 103123401 A CN103123401 A CN 103123401A CN 2013100900689 A CN2013100900689 A CN 2013100900689A CN 201310090068 A CN201310090068 A CN 201310090068A CN 103123401 A CN103123401 A CN 103123401A
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- China
- Prior art keywords
- paint
- solar energy
- epoxy resin
- catoptron
- new type
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/08—Mirrors
- G02B5/0808—Mirrors having a single reflecting layer
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S23/00—Arrangements for concentrating solar-rays for solar heat collectors
- F24S23/70—Arrangements for concentrating solar-rays for solar heat collectors with reflectors
- F24S23/82—Arrangements for concentrating solar-rays for solar heat collectors with reflectors characterised by the material or the construction of the reflector
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- G02B1/105—
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
- G02B1/14—Protective coatings, e.g. hard coatings
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Sustainable Energy (AREA)
- Sustainable Development (AREA)
- Life Sciences & Earth Sciences (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Optical Elements Other Than Lenses (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention discloses a novel solar reflecting mirror. The novel solar reflecting mirror comprises a glass substrate, a metal reflecting layer and a paint film protective layer, wherein the adjacent layers are combined tightly; and the paint film protective layer is made of epoxy resin paint. The invention also discloses a manufacturing process for manufacturing the novel solar reflecting mirror. The solar reflecting mirror disclosed by the invention not only has high sunlight reflectivity, but also has good weather resistance (acid resistance, alkaline resistance, impact resistance, corrosion resistance, weather resistance and sand wind resistance) stability, high hardness and long service life, and can be widely applied to a solar thermal power generation device.
Description
Technical field
The present invention relates to technical field of solar, particularly, relate to a kind of new type solar energy catoptron and manufacturing process thereof.
Background technology
Along with the appearance of energy crisis and problem of environmental pollution, sun power is paid attention to by people gradually.The solar light-heat power-generation technology is constantly risen in countries such as America and Europes.China is an energy resource consumption big country, and it is very low to exploit energy average level.Along with the scarcity of energy resources, the solar energy thermal-power-generating technology progresses into the visual field of China, is also more and more paid attention to by China.
The solar energy thermal-power-generating technology refers to: utilize large scale array parabolic or dish-shaped minute surface to collect solar thermal energy, provide steam by heat-exchanger rig, in conjunction with the technique of traditional turbodynamo, thereby reach the purpose of generating.Adopt the solar energy thermal-power-generating technology, avoided expensive silicon wafer opto-electronic conversion technique, can greatly reduce the cost of solar electrical energy generation.And the sun power utilization of this form also has an incomparable advantage of other forms of sun power conversion, and namely the sun the subject of knowledge and the object of knowledge water that burns heat can be stored in huge container, still can drive the steamer generating after the sun sets in several hours.
Traditional solar energy thermal-power-generating reflector plate generally includes the layers such as glass substrate, metallic reflector, coat of metal, protective paint, and sun power runner plate making flow process is as follows, comprises cleaning procedure: glassy layer is cleaned, glass surface is processed into the clean surface; Sensitization program: glassy layer is given sensitization with the aqueous chloride solution of tin with the glassy layer surface; Glassy layer is cleaned with clear water, to remove the aqueous chloride solution of remaining tin; Silver-plated rete program: silver nitrate contacts with reducing solution, makes glassy layer plated surface last layer silver film; Copper facing rete program: copper sulphate and reducing solution (as iron powder, zinc powder) are sprayed on silver film, form copper film layer; Be coated with again mirror back lacquer (back of the body paint coating, individual layer or bilayer) and form a protective seam on copper film layer.Contain plumbous mirror back lacquer because the characteristic of chemistry, protective seam are generally, just can make mirror have the corrosion-resistant characteristic aging with prolongation.
Due to the new line of environmental consciousness in recent years; outer layer protection paint contains infeasible that the processing of lead composition becomes; the recovery of its goods is larger burdens because leaded processing causes the pollution of environment in manufacture process, is increasing virtually higher cost.
Summary of the invention
The object of the invention is to propose a kind of cost low, the solar energy thermal-power-generating reflector plate of environmental protection, when satisfying sun power runner plate against weather (acidproof, alkaline-resisting, shock-resistant, corrosion-resistant, weather resistance, anti-blown sand) and durability requirements, reduce costs, satisfy the demand of environmental protection.
The present invention proposes a kind of new type solar energy catoptron, comprises glass substrate, metallic reflector, paint film protective seam, combines closely between adjacent layer; It is characterized in that, described paint film protective seam is epoxy resin paint.
Wherein, described epoxy resin paint is mixed by epoxy resin and rigidizer.Described epoxy resin refers to that epoxide equivalent is 200～2100 epoxy resin.The quality proportioning of described rigidizer and epoxy resin is 2%～16%.Described paint film protective seam is shellring epoxy resins paint.The thickness of described single layer of rings epoxy resins paint is 20～45 μ m.
The present invention also proposes a kind of manufacturing process of producing above-mentioned new type solar energy catoptron, comprises the steps such as cleaning procedure, sensitization program and silver-plated rete program, it is characterized in that: the step that also comprises epoxy resin coating paint.
Wherein, described epoxy resin paint is to cover metal level upper surface at the solar energy reflection mirror in the mode of showering curtain type coating.
A nearlyer step ground also comprises rigidizer and epoxy resin is fully mixed the step that forms the Epoxy Resin Oil paint.The step that also comprises heating ring epoxy resins paint.
Solar energy reflection mirror of the present invention not only has high sunshine reflectivity, and against weather (acidproof, alkaline-resisting, shock-resistant, corrosion-resistant, weather resistance, anti-blown sand) good stability, hardness is high and long service life, can be widely used in the solar energy thermal-power-generating device.
Compared with prior art, technical solution of the present invention possesses following beneficial effect: the mixed paint of epoxy resin and hardening agent, the hardness of its paint is tested with the pendulum model sclerometer, more than reaching 270S, its permanance is better, water-fast gas and water-fast better, sealing property is better than common paint, and it is corrosion-resistant, the radiation hardness function is also better.With the runner plate of epoxy resin back of the body paint manufacturing, because epoxy resin paint is not leaded, its mirror chemical reaction Duan Buxu copper plate processed, its processing procedure is friendly to ecologic environment and health.
Description of drawings
Can be by following detailed Description Of The Invention and appended graphic being further understood about the advantages and spirit of the present invention.
Fig. 1 is solar energy reflection mirror structural representation of the present invention.
Embodiment
Describe specific embodiments of the invention in detail below in conjunction with accompanying drawing.
One embodiment of the present of invention as shown in Figure 1; solar energy thermal-power-generating reflector plate take epoxy resin as back of the body paint of the present invention comprises glass substrate 1, metallic reflector 2, the first paint film protective seam 3, the second paint film protective seam 4 and the 3rd paint film protective seam 5, between adjacent layer by spraying silver-plated or sputter aluminum plating process and leaching paint technique mutually combine.It is the bi-component environment protection oil paint that the hardening agent of the epoxy resin of 200-2100 and 2%-16% mixes before using by epoxide equivalent, with this bi-component paint drench silver-plated or aluminize after runner plate on, altogether spoon shellring epoxy resins and rigidizer and mix rear paint.
This solar energy thermal-power-generating reflector plate comprises glass substrate and be coated with reflectance coating on glass substrate.Glass substrate is the 1.5-8mm ultra-white float glass; Reflectance coating can be argent film or aluminium film.
The manufacturing process of new type solar energy catoptron of the present invention is as follows:
1. select the 1.5-8mm ultra-white float glass to make the glass substrate of solar energy thermal-power-generating runner plate.
2. the cleaning glass substrate, be coated with high reflecting metal silverskin or aluminium film, reflectivity 〉=93% on substrate.
3. the epoxy resin that with epoxide equivalent is 200-2100 mixes formation bi-component environment protection oil paint with the hardening agent of 2%-16% before using.The paint of epoxy resin and rigidizer mixing, because its sealing functional group to sealed ground (silver) is OH-and ether O-, than acrylic acid, alkyd, the paint that the Amino acid carbamide resin is made only by OH-base sealing ground, seal better.Therefore, its corrosion-resistant function is also better.
4. select without copper mirror technique, guarantee that mirror process processed can not produce the heavy metal pollution of copper.Select leadless environment-friendly epoxy resin paint to make the first paint film protective seam, the second paint film protective seam, the 3rd paint film protective seam of solar energy thermal-power-generating runner plate of the present invention.The first paint film protective seam and the second paint film protective seam all have antisepsis, and the 3rd paint film protective seam has the advantages such as UV resistant, antifriction scrape along gloss appearance degree be good.
5. heating paint film protective seam, make its curing.Epoxy resin and rigidizer are after being heating and curing, and its molecular structure becomes three-dimensional three-dimensional space structure, and higher than other one-pack type resin hardness, permanance is better, water-fast gas and water-fast better.As acrylic acid, be the linear structure in space twice after the paint curing that alkyd and Amino acid carbamide resin are made.
With the runner plate that epoxy resin back of the body paint is made, its processing procedure is friendly to ecologic environment and health.Epoxy resin paint is not leaded, and its mirror chemical reaction Duan Buxu copper plate processed is friendly to ecologic environment and health.
It is high that the solar energy thermal-power-generating runner plate of making through above-mentioned technique possesses reflectivity, against weather (acidproof, alkaline-resisting, shock-resistant, corrosion-resistant, weather resistance, anti-blown sand) good stability, hardness is high and long service life, and manufacturing process is simple, and cost is low, and environment friendly and pollution-free, be conducive to marketing.
Described in this instructions is preferred embodiment of the present invention, and above embodiment is only in order to illustrate technical scheme of the present invention but not limitation of the present invention.All those skilled in the art all should be within the scope of the present invention under this invention's idea by the available technical scheme of logical analysis, reasoning, or a limited experiment.
Claims (10)
1. a new type solar energy catoptron, comprise glass substrate, metallic reflector, paint film protective seam, combines closely between adjacent layer; It is characterized in that, described paint film protective seam is epoxy resin paint.
2. new type solar energy catoptron according to claim 1 is characterized in that: described epoxy resin paint is mixed by epoxy resin and rigidizer.
3. new type solar energy catoptron according to claim 2, it is characterized in that: described epoxy resin refers to that epoxide equivalent is 200～2100 epoxy resin.
4. new type solar energy catoptron according to claim 2, it is characterized in that: the quality proportioning of described rigidizer and epoxy resin is 2%～16%.
5. new type solar energy catoptron according to claim 1 is characterized in that: described paint film protective seam is shellring epoxy resins paint.
6. new type solar energy catoptron according to claim 5 is characterized in that: the thickness of described single layer of rings epoxy resins paint is 20～45 μ m.
7. the manufacturing process of the described new type solar energy catoptron of one of a production such as claim 1-6, comprise the steps such as cleaning procedure, sensitization program, silver-plated rete program and copper facing rete program, it is characterized in that: the step that also comprises epoxy resin coating paint.
8. new type solar energy catoptron manufacturing process according to claim 7 is characterized in that: described epoxy resin paint is to cover metal level upper surface at the solar energy reflection mirror in the mode of showering curtain type coating.
9. new type solar energy catoptron manufacturing process according to claim 7, is characterized in that: also comprise rigidizer and epoxy resin are fully mixed the step that forms the Epoxy Resin Oil paint.
10. new type solar energy catoptron manufacturing process according to claim 7, is characterized in that: the step that also comprises heating ring epoxy resins paint.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100900689A CN103123401A (en) | 2013-03-20 | 2013-03-20 | Novel solar reflecting mirror and manufacturing process thereof |
| PCT/CN2014/000283 WO2014146484A1 (en) | 2013-03-20 | 2014-03-17 | Novel solar reflector and manufacturing process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100900689A CN103123401A (en) | 2013-03-20 | 2013-03-20 | Novel solar reflecting mirror and manufacturing process thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103123401A true CN103123401A (en) | 2013-05-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100900689A Pending CN103123401A (en) | 2013-03-20 | 2013-03-20 | Novel solar reflecting mirror and manufacturing process thereof |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103123401A (en) |
| WO (1) | WO2014146484A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103543483A (en) * | 2013-11-08 | 2014-01-29 | 中盈长江国际新能源投资有限公司 | Flexible reflector film of sunlight reflector |
| WO2014146484A1 (en) * | 2013-03-20 | 2014-09-25 | 台玻悦达太阳能镜板有限公司 | Novel solar reflector and manufacturing process thereof |
| CN104898192A (en) * | 2015-06-19 | 2015-09-09 | 芜湖市晨曦新型建材科技有限公司 | Silver plating reflector glass for solar thermal power generation and preparation method of the same |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110950544A (en) * | 2018-09-27 | 2020-04-03 | 天津滨海光热反射技术有限公司 | Coated glass drenches lacquer device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1126182A (en) * | 1994-05-12 | 1996-07-10 | 格拉沃贝尔公司 | Forming a silver coating on a vitreous substrate |
| JPH09311207A (en) * | 1996-05-17 | 1997-12-02 | Matsushita Electric Ind Co Ltd | Mirror, film, and television image receiver |
| CN1580832A (en) * | 2004-05-20 | 2005-02-16 | 中国科学院上海技术物理研究所 | Heavy-cabiber light composite material mirror and its preparing method |
| CN102770498A (en) * | 2010-02-26 | 2012-11-07 | 旭硝子株式会社 | Coating composition for solar heat-collecting reflector, and solar heat-collecting reflector and method for producing same |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110220097A1 (en) * | 2008-08-11 | 2011-09-15 | Agc Glass Europe | Mirror |
| TW201221588A (en) * | 2010-11-30 | 2012-06-01 | Grincoat Company Ltd | Mirror and back coating of mirror |
| CN201892754U (en) * | 2010-12-10 | 2011-07-06 | 中国建筑材料科学研究总院 | Solar reflecting mirror |
| CN103261111A (en) * | 2010-12-17 | 2013-08-21 | 旭硝子欧洲玻璃公司 | Mirror |
| CN203037885U (en) * | 2012-12-10 | 2013-07-03 | 台玻悦达太阳能镜板有限公司 | Solar thermal power generation reflector plate with epoxy resin back paint |
| CN103123401A (en) * | 2013-03-20 | 2013-05-29 | 台玻悦达太阳能镜板有限公司 | Novel solar reflecting mirror and manufacturing process thereof |
-
2013
- 2013-03-20 CN CN2013100900689A patent/CN103123401A/en active Pending
-
2014
- 2014-03-17 WO PCT/CN2014/000283 patent/WO2014146484A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1126182A (en) * | 1994-05-12 | 1996-07-10 | 格拉沃贝尔公司 | Forming a silver coating on a vitreous substrate |
| JPH09311207A (en) * | 1996-05-17 | 1997-12-02 | Matsushita Electric Ind Co Ltd | Mirror, film, and television image receiver |
| CN1580832A (en) * | 2004-05-20 | 2005-02-16 | 中国科学院上海技术物理研究所 | Heavy-cabiber light composite material mirror and its preparing method |
| CN102770498A (en) * | 2010-02-26 | 2012-11-07 | 旭硝子株式会社 | Coating composition for solar heat-collecting reflector, and solar heat-collecting reflector and method for producing same |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014146484A1 (en) * | 2013-03-20 | 2014-09-25 | 台玻悦达太阳能镜板有限公司 | Novel solar reflector and manufacturing process thereof |
| CN103543483A (en) * | 2013-11-08 | 2014-01-29 | 中盈长江国际新能源投资有限公司 | Flexible reflector film of sunlight reflector |
| CN103543483B (en) * | 2013-11-08 | 2016-01-20 | 中盈长江国际新能源投资有限公司 | The flexible mirror film of solar light reflecting mirror |
| CN104898192A (en) * | 2015-06-19 | 2015-09-09 | 芜湖市晨曦新型建材科技有限公司 | Silver plating reflector glass for solar thermal power generation and preparation method of the same |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2014146484A1 (en) | 2014-09-25 |
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Application publication date: 20130529 |