WO2014146484A1 - Novel solar reflector and manufacturing process thereof - Google Patents

Novel solar reflector and manufacturing process thereof Download PDF

Info

Publication number
WO2014146484A1
WO2014146484A1 PCT/CN2014/000283 CN2014000283W WO2014146484A1 WO 2014146484 A1 WO2014146484 A1 WO 2014146484A1 CN 2014000283 W CN2014000283 W CN 2014000283W WO 2014146484 A1 WO2014146484 A1 WO 2014146484A1
Authority
WO
WIPO (PCT)
Prior art keywords
epoxy resin
paint
novel solar
layer
resistance
Prior art date
Application number
PCT/CN2014/000283
Other languages
French (fr)
Chinese (zh)
Inventor
林嘉宏
Original Assignee
台玻悦达太阳能镜板有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 台玻悦达太阳能镜板有限公司 filed Critical 台玻悦达太阳能镜板有限公司
Publication of WO2014146484A1 publication Critical patent/WO2014146484A1/en

Links

Classifications

    • 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
    • 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
    • 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
    • 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

Definitions

  • the present invention relates to the field of solar energy technology, and in particular to a novel solar energy mirror and a manufacturing process thereof.
  • Background With the emergence of energy crises and environmental pollution problems, solar energy has gradually gained attention.
  • Solar thermal power generation technology is emerging in countries such as Europe and the United States. China is a big energy-consuming country, and the average level of exploitable energy is very low. With the lack of energy resources, solar thermal power generation technology has gradually entered China's vision and is increasingly being valued by China.
  • Solar thermal power generation technology refers to: The use of large-scale array parabolic or dish-shaped mirrors to collect solar thermal energy, the supply of steam through heat exchange devices, combined with the traditional turbine generator technology, to achieve the purpose of book power generation.
  • the use of solar thermal power generation technology avoids the expensive silicon crystal photoelectric conversion process, which can greatly reduce the cost of solar power generation.
  • this form of solar energy utilization has an advantage over other forms of solar energy conversion, that is, the hot water of solar energy can be stored in a huge container, and can still drive steam turbines several hours after the sun sets. .
  • the conventional solar thermal power mirror plate usually comprises a glass substrate, a metal reflective layer, a metal protective layer, a protective paint layer, etc.
  • the solar mirror manufacturing process is as follows, including a cleaning process: cleaning the glass layer, and processing the glass surface into a clean surface Sensitization procedure: The glass layer is sensitized with a tin chloride aqueous solution; the glass layer is washed with water to remove the remaining tin chloride aqueous solution; silver plating layer procedure: silver nitrate and reducing solution Contacting, the surface of the glass layer is coated with a silver film layer; copper plating layer procedure: spraying copper sulfate and reducing liquid (such as iron powder, zinc powder) on the silver film layer to form a copper film layer; A mirror back coat (back paint, single layer or double layer) is applied to the film to form a protective layer. Because of the chemical nature, the protective layer is usually a mirror-back paint containing lead to make the mirror resistant to corrosion and prolonged aging.
  • the object of the present invention is to provide a low-cost, environmentally-friendly solar thermal power generation mirror plate, which can meet the weather resistance (acid resistance, alkali resistance, impact resistance, corrosion resistance, weather resistance, sand resistance) and stability of the solar mirror plate. At the same time of demand, reduce costs and meet environmental protection needs.
  • the invention provides a novel solar mirror, comprising a glass substrate, a metal reflective layer and a paint film protective layer, wherein adjacent layers are tightly combined; and the paint film protective layer is epoxy resin paint.
  • the epoxy resin paint is a mixture of an epoxy resin and a hardener.
  • the epoxy resin means that the epoxy equivalent is 200 ⁇ 2100 epoxy resin.
  • the mass ratio of the hardener to the epoxy resin is 2% to 16%.
  • the paint film protective layer is a three-layer epoxy paint.
  • the single layer epoxy resin paint has a thickness of 20 to 45 ⁇ m.
  • the invention also provides a manufacturing process for producing the above novel solar mirror, comprising a cleaning procedure, a sensitizing procedure, and a silver plating layer procedure, and the like, further comprising the step of coating the epoxy resin paint.
  • the epoxy resin paint is coated on the upper surface of the metal layer of the solar energy mirror by a curtain coating method. Further, a step of thoroughly mixing the hardener with the epoxy resin to form an epoxy resin paint is also included. It also includes the step of heating the epoxy paint.
  • the solar mirror of the invention not only has high solar reflectance, but also has weather resistance (acid resistance, alkali resistance, impact resistance, corrosion resistance, weather resistance, sand resistance), good stability, high hardness and long service life, and can be widely used. Used in solar thermal power plants.
  • the technical solution of the present invention has the following beneficial effects:
  • the paint of the epoxy resin and the curing agent is tested with a pendulum type hardness tester, and the durability is better, and the water resistance is good. It has better water resistance, better sealing performance than ordinary paint, and better corrosion resistance and radiation resistance.
  • the mirror plate made of epoxy resin back paint because the epoxy resin paint does not contain lead, the mirror chemical reaction section does not need copper plating layer, and the process is friendly to the ecological environment and human health.
  • FIG. 1 is a schematic view showing the structure of a solar mirror according to the present invention.
  • the epoxy resin-backed solar thermal power generation mirror plate of the present invention comprises a glass substrate 1, a metal reflective layer 2, a first paint film protective layer 3, and a second paint film.
  • the protective layer 4 and the third paint film protective layer 5 are combined with each other by a spray silver plating or a sputter aluminum plating process and a lacquering process.
  • a two-component eco-friendly paint blended with an epoxy equivalent of 200-2100 and 2%-16% of a curing agent before use.
  • the two-component paint is applied to a silver-plated or aluminized mirror.
  • On the board a total of three layers of epoxy resin and hardener are mixed.
  • the solar thermal power generation mirror plate includes a glass substrate and a reflective film is plated on the glass substrate.
  • the glass substrate is 1. 5_8 mm ultra-white float glass; the reflective film may be a metallic silver film or an aluminum film.
  • the manufacturing process of the novel solar mirror of the present invention is as follows:
  • the first paint film protective layer, the second paint film protective layer and the third paint film protective layer of the solar thermal power mirror plate of the present invention are selected from the lead-free environmentally-friendly epoxy resin paint.
  • the first paint film protective layer and the second paint film protective layer have anti-corrosion effects, and the third paint film protective layer has the advantages of ultraviolet resistance, friction resistance and good appearance gloss.
  • the epoxy resin and the hardener have a three-dimensional structure, which is more rigid than other single-component resins, and has better durability, water resistance and water resistance.
  • a paint made of acrylic acid, alkyd, and amino acid urethane is a two-dimensional linear structure after curing.
  • the mirror plate made of epoxy resin back paint is friendly to the ecological environment and human health. Epoxy paint does not contain lead, and its mirror chemical reaction section does not require copper plating. It is friendly to the ecological environment and human health.
  • the solar thermal power mirror plate produced by the above process has high reflectivity, weather resistance (acid resistance, alkali resistance, impact resistance, corrosion resistance, weather resistance, sand resistance), good stability, high hardness and long service life, manufacturing process Simple, low cost, environmentally friendly and non-polluting, which is conducive to market promotion.

Abstract

A novel solar reflector and manufacturing process thereof, the reflector comprising a glass substrate (1), a metallic reflective layer (2), and paint film protective layers (3, 4, 5), each layer being closely bonded to the neighboring layers, characterized in that the paint film protective layers (3, 4, 5) are epoxy resin paint. The solar reflector not only has good sunlight reflectivity, but also high weather resistance (acid resistance, alkali resistance, impact resistance, corrosion resistance, wind resistance, and sandstorm resistance), high hardness and long service life, and can be widely used in solar thermal power generating equipment.

Description

一种新型太阳能反射镜及其制造工艺  Novel solar reflector and manufacturing process thereof
术领域  Field of practice
本发明涉及太阳能技术领域， 具体地， 涉及一种新型太阳能反射镜及其制造工艺。 背景 术 随着能源危机和环境污染问题的出现， 太阳能逐渐为人们所重视。 太阳能光热发电技术 在欧美等国家不断兴起。 我国是一个能源消耗大国， 而可开采能源平均水平却十分低下。 随 着能源资源的匮乏， 太阳能热发电技术逐说渐进入我国的视野， 也越来越被我国所重视。  The present invention relates to the field of solar energy technology, and in particular to a novel solar energy mirror and a manufacturing process thereof. Background With the emergence of energy crises and environmental pollution problems, solar energy has gradually gained attention. Solar thermal power generation technology is emerging in countries such as Europe and the United States. China is a big energy-consuming country, and the average level of exploitable energy is very low. With the lack of energy resources, solar thermal power generation technology has gradually entered China's vision and is increasingly being valued by China.
太阳能热发电技术是指： 利用大规模阵列抛物或碟形镜面收集太阳热能， 通过换热装置 提供蒸汽， 结合传统汽轮发电机的工艺， 从而达到书发电的目的。 采用太阳能热发电技术， 避 免了昂贵的硅晶光电转换工艺， 可以大大降低太阳能发电的成本。 而且， 这种形式的太阳能 利用还有一个其他形式的太阳能转换所无法比拟的优势， 即太阳能所烧热的水可以储存在巨 大的容器中， 在太阳落山后几个小时仍然能够带动汽轮发电。  Solar thermal power generation technology refers to: The use of large-scale array parabolic or dish-shaped mirrors to collect solar thermal energy, the supply of steam through heat exchange devices, combined with the traditional turbine generator technology, to achieve the purpose of book power generation. The use of solar thermal power generation technology avoids the expensive silicon crystal photoelectric conversion process, which can greatly reduce the cost of solar power generation. Moreover, this form of solar energy utilization has an advantage over other forms of solar energy conversion, that is, the hot water of solar energy can be stored in a huge container, and can still drive steam turbines several hours after the sun sets. .
传统的太阳能热发电反射镜板通常包括玻璃基板、 金属反射层、 金属保护层、 保护漆等 层， 太阳能镜板制作流程如下， 包括清洗程序： 对玻璃层进行清洗， 将玻璃表面加工成清洁 表面； 敏化程序： 将玻璃层以锡的氯化物水溶液将玻璃层表面予以敏化； 将玻璃层以清水清 洗， 以去除剩余的锡的氯化物水溶液； 镀银膜层程序： 硝酸银与还原液相接触， 使玻璃层表 面镀上一层银膜层； 镀铜膜层程序： 将硫酸铜与还原液 （如铁粉， 锌粉） 喷洒于银膜层上， 形成铜膜层； 再于铜膜层上涂布镜背漆 （背漆涂料， 单层或双层） 形成一保护层。 因为化学 的特性， 保护层通常为含有铅的镜背漆， 才能使镜子具有耐腐蚀与延长老化的特性。  The conventional solar thermal power mirror plate usually comprises a glass substrate, a metal reflective layer, a metal protective layer, a protective paint layer, etc. The solar mirror manufacturing process is as follows, including a cleaning process: cleaning the glass layer, and processing the glass surface into a clean surface Sensitization procedure: The glass layer is sensitized with a tin chloride aqueous solution; the glass layer is washed with water to remove the remaining tin chloride aqueous solution; silver plating layer procedure: silver nitrate and reducing solution Contacting, the surface of the glass layer is coated with a silver film layer; copper plating layer procedure: spraying copper sulfate and reducing liquid (such as iron powder, zinc powder) on the silver film layer to form a copper film layer; A mirror back coat (back paint, single layer or double layer) is applied to the film to form a protective layer. Because of the chemical nature, the protective layer is usually a mirror-back paint containing lead to make the mirror resistant to corrosion and prolonged aging.
由于近年来环保意识的抬头， 外层保护漆含铅成分的处理则变的不可行， 因为含铅的处 理在制造过程中造成环境的污染、 而其制品的回收又是更大的负担， 在无形之中增加了更高 的成本。  Due to the rise of environmental awareness in recent years, the treatment of lead-containing components in outer protective paints has become infeasible because lead-containing treatments cause environmental pollution during the manufacturing process, and the recycling of their products is a greater burden. Invisible increases the cost.
发明内容 Summary of the invention
本发明的目的在于提出一种成本低， 环保的太阳能热发电反射镜板， 在能满足太阳能镜 板耐气候性 （耐酸、 耐碱、 耐冲击、 耐腐蚀、 耐风化、 抗风沙） 以及稳定性需求的同时， 降 低成本、 满足环保的需求。  The object of the present invention is to provide a low-cost, environmentally-friendly solar thermal power generation mirror plate, which can meet the weather resistance (acid resistance, alkali resistance, impact resistance, corrosion resistance, weather resistance, sand resistance) and stability of the solar mirror plate. At the same time of demand, reduce costs and meet environmental protection needs.
本发明提出一种新型太阳能反射镜， 包括玻璃基板、 金属反射层、 漆膜保护层， 相邻层 间紧密结合； 其特征在于， 所述漆膜保护层为环氧树脂油漆。  The invention provides a novel solar mirror, comprising a glass substrate, a metal reflective layer and a paint film protective layer, wherein adjacent layers are tightly combined; and the paint film protective layer is epoxy resin paint.
其中， 所述环氧树脂油漆由环氧树脂和硬化剂混合而成。 所述环氧树脂是指环氧当量为 200〜2100的环氧树脂。所述硬化剂与环氧树脂的质量配比为 2%〜16%。所述漆膜保护层为三 层环氧树脂油漆。 所述单层环氧树脂油漆的厚度为 20〜45 μ πι。 Wherein, the epoxy resin paint is a mixture of an epoxy resin and a hardener. The epoxy resin means that the epoxy equivalent is 200~2100 epoxy resin. The mass ratio of the hardener to the epoxy resin is 2% to 16%. The paint film protective layer is a three-layer epoxy paint. The single layer epoxy resin paint has a thickness of 20 to 45 μm.
本发明还提出一种生产上述新型太阳能反射镜的制造工艺， 包括清洗程序、 敏化程序、 以及镀银膜层程序等步骤， 其特征在于： 还包括涂布环氧树脂油漆的步骤。  The invention also provides a manufacturing process for producing the above novel solar mirror, comprising a cleaning procedure, a sensitizing procedure, and a silver plating layer procedure, and the like, further comprising the step of coating the epoxy resin paint.
其中， 所述环氧树脂油漆是以淋幕式涂布的方式覆着在太阳能反射镜的金属层上表面。 更近一步地， 还包括将硬化剂与环氧树脂充分混合形成环氧树脂油漆的步骤。 还包括加 热环氧树脂油漆的步骤。  Wherein, the epoxy resin paint is coated on the upper surface of the metal layer of the solar energy mirror by a curtain coating method. Further, a step of thoroughly mixing the hardener with the epoxy resin to form an epoxy resin paint is also included. It also includes the step of heating the epoxy paint.
本发明的太阳能反射镜不仅具有高的太阳光反射率， 且耐气候性（耐酸、 耐碱、 耐冲击、 耐腐蚀、 耐风化、 抗风沙） 稳定性好、 硬度高和使用寿命长， 可广泛应用于太阳能热发电装 置中。  The solar mirror of the invention not only has high solar reflectance, but also has weather resistance (acid resistance, alkali resistance, impact resistance, corrosion resistance, weather resistance, sand resistance), good stability, high hardness and long service life, and can be widely used. Used in solar thermal power plants.
与现有技术相比较， 本发明技术方案具备如下有益效果： 环氧树脂和固化剂混合后的油 漆，其油漆的硬度以钟摆式硬度计测试，达到 270S以上，其耐久性更好， 耐水气及耐水更好， 密封性能比普通油漆更好， 其耐腐蚀、 耐辐射功能也更好。 以环氧树脂背漆制造的镜板， 由 于环氧树脂油漆不含铅， 其制镜化学反应段不需镀铜层， 其制程对生态环境及人体健康是友 善的。 附图 i兑明  Compared with the prior art, the technical solution of the present invention has the following beneficial effects: The paint of the epoxy resin and the curing agent is tested with a pendulum type hardness tester, and the durability is better, and the water resistance is good. It has better water resistance, better sealing performance than ordinary paint, and better corrosion resistance and radiation resistance. The mirror plate made of epoxy resin back paint, because the epoxy resin paint does not contain lead, the mirror chemical reaction section does not need copper plating layer, and the process is friendly to the ecological environment and human health. Figure i
关于本发明的优点与精神可以通过以下的发明详述及所附图式得到进一步的了解。  The advantages and spirit of the present invention will be further understood from the following detailed description of the invention.
图 1为本发明的太阳能反射镜结构示意图。  1 is a schematic view showing the structure of a solar mirror according to the present invention.
具体实施方式 detailed description
下面结合附图详细说明本发明的具体实施例。  Specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
本发明的一个实施例如图 1所示， 本发明的以环氧树脂为背漆的太阳能热发电反射镜板 包括玻璃基板 1、 金属反射层 2、 第一漆膜保护层 3、 第二漆膜保护层 4和第三漆膜保护层 5， 相邻层之间通过喷淋镀银或溅射镀铝工艺与淋漆工艺相互结合。由环氧当量为 200-2100的环 氧树脂与 2%-16%的固化剂于使用前混合而成的双组分环保油漆， 将此双组分油漆淋在镀银或 镀铝后的镜板上， 总共淋上三层环氧树脂和硬化剂混合后之油漆。  One embodiment of the present invention is shown in FIG. 1. The epoxy resin-backed solar thermal power generation mirror plate of the present invention comprises a glass substrate 1, a metal reflective layer 2, a first paint film protective layer 3, and a second paint film. The protective layer 4 and the third paint film protective layer 5 are combined with each other by a spray silver plating or a sputter aluminum plating process and a lacquering process. A two-component eco-friendly paint blended with an epoxy equivalent of 200-2100 and 2%-16% of a curing agent before use. The two-component paint is applied to a silver-plated or aluminized mirror. On the board, a total of three layers of epoxy resin and hardener are mixed.
本太阳能热发电反射镜板包括玻璃基板及在玻璃基板上镀制有反射膜。 玻璃基板为 1. 5_8mm超白浮法玻璃； 反射膜可以为金属银膜或铝膜。  The solar thermal power generation mirror plate includes a glass substrate and a reflective film is plated on the glass substrate. The glass substrate is 1. 5_8 mm ultra-white float glass; the reflective film may be a metallic silver film or an aluminum film.
本发明新型太阳能反射镜的制造工艺如下：  The manufacturing process of the novel solar mirror of the present invention is as follows:
1.选择 1. 5-8mm超白浮法玻璃做太阳能热发电镜板的玻璃基板。  1. Selection 1. 5-8mm ultra-white float glass is used as the glass substrate of the solar thermal mirror plate.
2.清洗玻璃基板， 在基板上镀制高反射金属银膜或铝膜， 反射率 93%。 3. 将环氧当量为 200-2100的环氧树脂与 2%-16%的固化剂于使用前混合形成双组分环保 油漆。 环氧树脂和硬化剂混合之油漆， 因其对被密封底材 （银） 之密封官能基为 0H-和醚基 0-, 比丙烯酸， 醇酸， 胺基酸尿树脂制成之油漆只由 0H-基密封底材， 密封更佳。 因此， 其 耐腐蚀功能也更佳。 2. The glass substrate is cleaned, and a highly reflective metallic silver film or aluminum film is plated on the substrate, and the reflectance is 93%. 3. Mix epoxy resin with an epoxy equivalent of 200-2100 and 2%-16% curing agent before use to form a two-component eco-friendly paint. A paint mixed with an epoxy resin and a hardener, because the sealing functional group for the sealed substrate (silver) is 0H- and ether-based 0-, the paint made of acrylic acid, alkyd, and amino acid urethane is only 0H-based sealing substrate, better sealing. Therefore, its corrosion resistance is also better.
4. 选择无铜制镜工艺， 保证制镜过程不会产生铜的重金属污染。选择无铅环保环氧树脂 油漆制成本发明的太阳能热发电镜板的第一漆膜保护层、第二漆膜保护层、第三漆膜保护层。 第一漆膜保护层与第二漆膜保护层都具有防腐作用， 第三漆膜保护层具有耐紫外线、 耐摩擦 及外观光泽度好等优势。  4. Choose a copper-free mirror process to ensure that copper is not contaminated with heavy metals during the mirroring process. The first paint film protective layer, the second paint film protective layer and the third paint film protective layer of the solar thermal power mirror plate of the present invention are selected from the lead-free environmentally-friendly epoxy resin paint. The first paint film protective layer and the second paint film protective layer have anti-corrosion effects, and the third paint film protective layer has the advantages of ultraviolet resistance, friction resistance and good appearance gloss.
5.加热漆膜保护层， 使其固化。 环氧树脂与硬化剂在加热固化后， 其分子结构成立体三 度空间构造， 比其他单组份型树脂硬度更高， 耐久性更好， 耐水气及耐水更好。 如丙烯酸， 醇酸及胺基酸尿树脂制造的油漆固化后为两度空间之线型结构。  5. Heat the paint film protective layer to cure it. After curing and curing, the epoxy resin and the hardener have a three-dimensional structure, which is more rigid than other single-component resins, and has better durability, water resistance and water resistance. A paint made of acrylic acid, alkyd, and amino acid urethane is a two-dimensional linear structure after curing.
以环氧树脂背漆制造的镜板， 其制程对生态环境及人体健康是友善的。 环氧树脂油漆不 含铅， 其制镜化学反应段不需镀铜层， 对生态环境和人体健康是友善的。  The mirror plate made of epoxy resin back paint is friendly to the ecological environment and human health. Epoxy paint does not contain lead, and its mirror chemical reaction section does not require copper plating. It is friendly to the ecological environment and human health.
经上述工艺制成的太阳能热发电镜板具备反射率高， 耐气候性 （耐酸、 耐碱、 耐冲击、 耐腐蚀、 耐风化、 抗风沙） 稳定性好、 硬度高和使用寿命长， 制造工艺简单， 成本低， 且环 保无污染， 有利于市场推广。  The solar thermal power mirror plate produced by the above process has high reflectivity, weather resistance (acid resistance, alkali resistance, impact resistance, corrosion resistance, weather resistance, sand resistance), good stability, high hardness and long service life, manufacturing process Simple, low cost, environmentally friendly and non-polluting, which is conducive to market promotion.
本说明书中所述的只是本发明的较佳具体实施例， 以上实施例仅用以说明本发明的技术 方案而非对本发明的限制。 凡本领域技术人员依本发明的构思通过逻辑分析、 推理或者有限 的实验可以得到的技术方案， 皆应在本发明的范围之内。  The description of the present invention is merely a preferred embodiment of the present invention, and the above embodiments are merely illustrative of the technical solutions of the present invention and are not intended to limit the present invention. Any technical solution that can be obtained by a person skilled in the art according to the concept of the present invention by logic analysis, reasoning or limited experimentation is within the scope of the present invention.

Claims

要 求 书 Request
1、 一种新型太阳能反射镜， 包括玻璃基板、 金属反射层、 漆膜保护层， 相邻层间紧密结 合； 其特征在于， 所述漆膜保护层为环氧树脂油漆。 A novel solar mirror comprising a glass substrate, a metal reflective layer, a paint film protective layer, and an adjacent layer closely bonded; wherein the paint film protective layer is an epoxy resin paint.
2、根据权利要求 1所述的新型太阳能反射镜， 其特征在于： 所述环氧树脂油漆由环氧树 脂和硬化剂混合而成。  2. A novel solar mirror according to claim 1 wherein: said epoxy resin paint is a mixture of an epoxy resin and a hardener.
3、根据权利要求 2所述的新型太阳能反射镜， 其特征在于： 所述环氧树脂是指环氧当量 为 200〜2100的环氧树脂。  The novel solar energy mirror according to claim 2, wherein the epoxy resin is an epoxy resin having an epoxy equivalent of 200 to 2,100.
4、根据权利要求 2所述的新型太阳能反射镜， 其特征在于： 所述硬化剂与环氧树脂的质 量配比为 2%〜16%。  The novel solar energy mirror according to claim 2, wherein the ratio of the hardener to the epoxy resin is 2% to 16%.
5、根据权利要求 1所述的新型太阳能反射镜， 其特征在于： 所述漆膜保护层为三层环氧 树脂油漆。  The novel solar mirror according to claim 1, wherein the paint film protective layer is a three-layer epoxy resin paint.
6、根据权利要求 5所述的新型太阳能反射镜， 其特征在于： 所述单层环氧树脂油漆的厚 度为 20〜45 μ ΐϋ。  A novel solar mirror according to claim 5, wherein: said single layer epoxy paint has a thickness of 20 to 45 μm.
7、 一种生产如权利要求 1-6之一所述的新型太阳能反射镜的制造工艺， 包括清洗程序、 敏化程序、 镀银膜层程序以及镀铜膜层程序等步骤， 其特征在于： 还包括涂布环氧树脂油漆 的步骤。  7. A process for producing a novel solar mirror according to any one of claims 1 to 6, comprising a cleaning procedure, a sensitization procedure, a silver plating layer procedure, and a copper plating layer procedure, wherein: Also included is the step of applying an epoxy paint.
8、根据权利要求 7所述的新型太阳能反射镜制造工艺， 其特征在于： 所述环氧树脂油漆 是以淋幕式涂布的方式覆着在太阳能反射镜的金属层上表面。  8. The novel solar mirror manufacturing process according to claim 7, wherein: the epoxy resin paint is coated on the upper surface of the metal layer of the solar mirror in a curtain coating manner.
9、根据权利要求 7所述的新型太阳能反射镜制造工艺， 其特征在于： 还包括将硬化剂与 环氧树脂充分混合形成环氧树脂油漆的步骤。  9. The novel solar mirror manufacturing process according to claim 7, further comprising the step of thoroughly mixing the hardener with the epoxy resin to form an epoxy resin paint.
10、 根据权利要求 7所述的新型太阳能反射镜制造工艺， 其特征在于： 还包括加热环氧 树脂油漆的步骤。  10. The novel solar mirror manufacturing process according to claim 7, further comprising the step of heating the epoxy resin paint.
PCT/CN2014/000283 2013-03-20 2014-03-17 Novel solar reflector and manufacturing process thereof WO2014146484A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201310090068.9 2013-03-20
CN2013100900689A CN103123401A (en) 2013-03-20 2013-03-20 Novel solar reflecting mirror and manufacturing process thereof

Publications (1)

Publication Number Publication Date
WO2014146484A1 true WO2014146484A1 (en) 2014-09-25

Family

ID=48454447

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2014/000283 WO2014146484A1 (en) 2013-03-20 2014-03-17 Novel solar reflector and manufacturing process thereof

Country Status (2)

Country Link
CN (1) CN103123401A (en)
WO (1) WO2014146484A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102101963A (en) * 2010-11-30 2011-06-22 高鼎实业股份有限公司 Mirror and back coating composition thereof
CN102119304A (en) * 2008-08-11 2011-07-06 旭硝子欧洲玻璃公司 Mirror
CN201892754U (en) * 2010-12-10 2011-07-06 中国建筑材料科学研究总院 Solar reflecting mirror
WO2012080424A1 (en) * 2010-12-17 2012-06-21 Agc Glass Europe Mirror
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
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

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9409538D0 (en) * 1994-05-12 1994-06-29 Glaverbel 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
CN1253731C (en) * 2004-05-20 2006-04-26 中国科学院上海技术物理研究所 Heavy-cabiber light composite material mirror and its preparing method
MX2012009871A (en) * 2010-02-26 2012-09-12 Asahi Glass Co Ltd Coating composition for solar heat-collecting reflector, and solar heat-collecting reflector and method for producing same.

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102119304A (en) * 2008-08-11 2011-07-06 旭硝子欧洲玻璃公司 Mirror
CN102101963A (en) * 2010-11-30 2011-06-22 高鼎实业股份有限公司 Mirror and back coating composition thereof
CN201892754U (en) * 2010-12-10 2011-07-06 中国建筑材料科学研究总院 Solar reflecting mirror
WO2012080424A1 (en) * 2010-12-17 2012-06-21 Agc Glass Europe 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

Cited By (1)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
CN103123401A (en) 2013-05-29

Similar Documents

Publication Publication Date Title
WO2014146484A1 (en) Novel solar reflector and manufacturing process thereof
CN101290950B (en) Back film of solar cell and preparing technique thereof
CN201518063U (en) Solar thermal power generation high reflecting glass silver mirror
CN102956730A (en) Solar cell back sheet, preparation method thereof and solar cell
CN101531856A (en) Reflecting thermal insulating paint
CN103984046B (en) The sol solutions of the two-sided single layer anti reflective coating of solar energy photovoltaic glass and preparation method and film plating process
CN102419459B (en) Solar reflecting glass silver mirror and manufacturing technology of the same
CN103756482A (en) Solar energy absorption coating for flat plates
CN201654264U (en) Reflector suitable for trough solar power generation
CN203037885U (en) Solar thermal power generation reflector plate with epoxy resin back paint
CN201412972Y (en) Heat collecting plate with colored coatings of flat plate solar energy water heater
CN105779926B (en) Prepare the new process for being used for high temperature solar energy selective absorption coating under atmospheric environment
CN103694877B (en) Nanofiber solar energy efficient absorption composite membrane and preparation thereof and spraying method
CN105624663A (en) Method for preparing blackening thermal control coating with high absorptivity and high emissivity on surface of red copper
CN101244896B (en) Corrosion resistant, antipollution paint for solar glass mirror face and preparation thereof
CN103187468B (en) A kind of high-cooling property solar cell notacoria and processing technology
CN203932085U (en) A kind of notacoria with ultraviolet translation function
CN211647063U (en) Graphene powder coated aluminum veneer for architectural decoration
CN103941318A (en) Manufacturing method of solar thermal power generation light condensation silver mirror
CN107857974A (en) A kind of heat-absorbing material of nickel-containing alloys hollow ball and preparation method thereof
CN107474670A (en) A kind of corrosion-resistant heat-absorbing paint of solar energy
CN108373271A (en) A kind of preparation method of coated toughened glass
Herrera-Zamora et al. Electrodeposition and characterization of selective coatings based on black cobalt for solar-to-thermal energy conversion
BR112013016583B1 (en) mirror
CN205666242U (en) Transparent type solar backplane

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 14769332

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 14769332

Country of ref document: EP

Kind code of ref document: A1