CN106566296A - Self-cleaning photovoltaic glass production process - Google Patents
Self-cleaning photovoltaic glass production process Download PDFInfo
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- CN106566296A CN106566296A CN201611004294.0A CN201611004294A CN106566296A CN 106566296 A CN106566296 A CN 106566296A CN 201611004294 A CN201611004294 A CN 201611004294A CN 106566296 A CN106566296 A CN 106566296A
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Classifications
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B13/00—Rolling molten glass, i.e. where the molten glass is shaped by rolling
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/006—Surface treatment of glass, not in the form of fibres or filaments, by coating with materials of composite character
- C03C17/008—Surface treatment of glass, not in the form of fibres or filaments, by coating with materials of composite character comprising a mixture of materials covered by two or more of the groups C03C17/02, C03C17/06, C03C17/22 and C03C17/28
- C03C17/009—Mixtures of organic and inorganic materials, e.g. ormosils and ormocers
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/65—Additives macromolecular
Abstract
The invention discloses a self-cleaning photovoltaic glass production process, and relates to the technical field of photovoltaic panel production. The production process comprises the following steps: preparing the raw materials in parts by weight: 130-140 parts of silica sand, 50-58 parts of sodium carbonate, 40-50 parts of limestone, 1-5 parts of aluminum oxide powder, 0.5-0.8 part of sodium nitrate, 1-2 parts of Amphibole, 0.2-0.3 part of cerium oxide, 0.4-0.5 part of antimony trioxide and 1-3 parts of antimony oxide; melting; molding: performing calendering molding; heat treatment: spraying a layer of self-cleaning coating on the surface of glass through annealing and quenching processes, wherein the self-cleaning coating comprises the following components in parts by weight: 10-20 parts of shell powder, 4-6 parts of a binding agent, 4-5 parts of starch, 1-2 parts of chlorite schist powder, 1-3 parts of antimony oxide, 4-6 parts of octadecyl silane bonded silica gel and 3-6 parts of peach gum. The photovoltaic glass disclosed by the invention has a self-cleaning function, and dust is not easy to adhere to the surface of the photovoltaic glass and is easy to wash away under the rain, and a large amount of manpower and physical resources can be saved.
Description
Technical field：
The present invention relates to photovoltaic panel production technical field, and in particular to a kind of automatically cleaning photovoltaic glass production technology.
Background technology：
Solar photovoltaic generation system is using the photovoltaic effect of solar cell semi-conducting material, by solar radiation energy directly
Switch through a kind of new power generating system for being changed to electric energy, have independent operating and the two ways that is incorporated into the power networks.The photovoltaic of independent operating is sent out
Electric system needs battery as energy storage device, is mainly used in the outlying district without electrical network and population decentralization area, whole system
System cost is very high；In the area for having public electric wire net, photovoltaic generating system is connected with electrical network and is incorporated into the power networks, and saves battery, not only
Cost can be greatly lowered, and with higher generating efficiency and more preferable environmental-protecting performance.Solar energy photovoltaic panel is general all
It is in the environment of rather harsh, general dust storm is more, is easy to the thicker dust of last layer in photovoltaic panel, but not in time
Cleaning, can cause the reduction of solar energy utilization ratio, all be not processed in prior art, or artificial by the employing of timing
The mode of cleaning, such efficiency is very low, needs more manpower, and under conditions of some are special, fall the ash in photovoltaic panel
Dirt has certain viscosity again, sticks to the surface of photovoltaic panel, even if rain also to be difficult to rinse out, therefore is not easy very much clear
Wash.
The content of the invention：
The technical problem to be solved is to overcome existing technological deficiency, there is provided a kind of dust is not allowed easy-adhesion
On its surface, dust is easy to the automatically cleaning photovoltaic glass production technology for washing away under rainwater.
The technical problem to be solved is realized using following technical scheme：
A kind of automatically cleaning photovoltaic glass production technology, it is characterised in that：
(1) dispensing：Include 130～140 parts of silica sand, 50～58 parts of sodium carbonate, 40～50 parts of lime stone, oxidation by weight
1～5 part of aluminium powder, 0.5～0.8 part of sodium nitrate, 1～2 part of amphibole, 0.2～0.3 part of cerium oxide, 0.4～0.5 part of antimony oxide
With 1～3 part of antimony oxide；
(2) found：The mixed raw material of dispensing is carried out into the heating of high temperature 1550-1600 degree in melting furnace, is allowed to be formed
Even liquid glass；
(3) it is molded：Calendering formation；
(4) it is heat-treated：By annealing, quenching technical, stress, split-phase or the crystallization of inside glass are eliminated or produce, and
Change the configuration state of glass
(5) spray：In one layer of self-cleaning coating of surface spraying of glass, described self-cleaning coating by fill two parts include with
Lower component, 10～20 parts of oyster shell whiting, 4～6 parts of binding agent, 4～5 parts of starch, 1～2 part of chlorite schist powder, 1～3 part of antimony oxide, 18
3～6 parts of 4～6 parts of alkyl silane bonded silica gel and peach gum.
A kind of automatically cleaning photovoltaic glass production technology, it is characterised in that：Described coating is made by the following method, will
Raw material is prepared by component, by raw material oyster shell whiting, chlorite schist powder, antimony oxide at 1200～1300 DEG C high-temperature fusion；Then cool down
Add starch, octadecylsilane chemically bonded silica and peach gum and be incubated 10～15 minutes when to temperature being 120～130 DEG C；Cooling
Binding agent is added to normal temperature to be sufficiently mixed.
During described sprayed coating under conditions of vacuum.
Thickness of glass after described calendering formation is 3～5mm.It is easy to calendering, technique is easier to control, for photovoltaic panel
Glass thickness requirement just.
Described calendering formation is rolled using double roller therapy, and wakes up with a start frosted process to the glass one side after shaping.
The raw material of uniqueness is present invention employs, the glass of production itself has self-cleaning function, and on exterior view
One layer of coating with self-cleaning function, adhesiveness very little of the self-cleaning coating of the present invention to dust, even if dust falls in photovoltaic
Also can be easy to be washed away clean in the presence of surface on plate, wind-force and rainwater, therefore the photovoltaic glass of present invention production
Glass has self-cleaning function, the measure without the need for taking other periodic cleaning photovoltaic panel, can save substantial amounts of manpower, physics
Resource.
The invention has the beneficial effects as follows：The photovoltaic glass of the present invention has self-cleaning function, and dust is not easy to stick to it
Surface, dust is easy to wash away under rainwater, can save substantial amounts of manpower, physical resource.
Specific embodiment：
In order that technological means, creation new feature, reached purpose and effect that the present invention is realized are easy to understand, below
With reference to instantiation, the present invention is expanded on further.
Embodiment one
A kind of automatically cleaning photovoltaic glass production technology,
(1) dispensing：Include 130 parts of silica sand, 50 parts of sodium carbonate, 40 parts of lime stone, 1 part of alumina powder, nitric acid by weight
1 part of 0.5 part of sodium, 1 part of amphibole, 0.2 part of cerium oxide, 0.4 part of antimony oxide and antimony oxide；
(2) found：The mixed raw material of dispensing is carried out into 1550 degree of heating of high temperature in melting furnace, is allowed to form uniform liquid
State glass；
(3) it is molded：Calendering formation；
(4) it is heat-treated：By annealing, quenching technical, stress, split-phase or the crystallization of inside glass are eliminated or produce, and
Change the configuration state of glass
(5) spray：In one layer of self-cleaning coating of surface spraying of glass, self-cleaning coating includes with the following group by filling two parts
Point, 10 parts of oyster shell whiting, 4 parts of binding agent, 4 parts of starch, 1 part of chlorite schist powder, 1 part of antimony oxide, 4 parts of octadecylsilane chemically bonded silica and
3 parts of peach gum.
A kind of automatically cleaning photovoltaic glass production technology, coating is made by the following method, raw material is prepared by component,
By raw material oyster shell whiting, chlorite schist powder, antimony oxide at 1200 DEG C high-temperature fusion；Be subsequently cooled to temperature for 120 DEG C when add starch,
Octadecylsilane chemically bonded silica and peach gum are simultaneously incubated 10 minutes；It is cooled to normal temperature and adds binding agent and is sufficiently mixed.
During sprayed coating under conditions of vacuum.
Thickness of glass after calendering formation is 3mm.
Calendering formation is rolled using double roller therapy, and wakes up with a start frosted process to the glass one side after shaping.
Embodiment two
A kind of automatically cleaning photovoltaic glass production technology,
(1) dispensing：Include 135 parts of silica sand, 54 parts of sodium carbonate, 45 parts of lime stone, 3 parts of alumina powder, nitric acid by weight
2 parts of 0.7 part of sodium, 1.5 parts of amphibole, 0.25 part of cerium oxide, 0.45 part of antimony oxide and antimony oxide；
(2) found：The mixed raw material of dispensing is carried out into 1580 degree of heating of high temperature in melting furnace, is allowed to form uniform liquid
State glass；
(3) it is molded：Calendering formation；
(4) it is heat-treated：By annealing, quenching technical, stress, split-phase or the crystallization of inside glass are eliminated or produce, and
Change the configuration state of glass
(5) spray：In one layer of self-cleaning coating of surface spraying of glass, self-cleaning coating includes with the following group by filling two parts
Point, 15 parts of oyster shell whiting, 5 parts of binding agent, 4.5 parts of starch, 1.5 parts of chlorite schist powder, 2 parts of antimony oxide, octadecylsilane chemically bonded silica 5
4.5 parts of part and peach gum.
A kind of automatically cleaning photovoltaic glass production technology, coating is made by the following method, raw material is prepared by component,
By raw material oyster shell whiting, chlorite schist powder, antimony oxide at 1250 DEG C high-temperature fusion；Be subsequently cooled to temperature for 125 DEG C when add starch,
Octadecylsilane chemically bonded silica and peach gum are simultaneously incubated 13 minutes；It is cooled to normal temperature and adds binding agent and is sufficiently mixed.
During sprayed coating under conditions of vacuum.
Thickness of glass after calendering formation is 4mm.
Calendering formation is rolled using double roller therapy, and wakes up with a start frosted process to the glass one side after shaping.
Embodiment three
A kind of automatically cleaning photovoltaic glass production technology,
(1) dispensing：Include 140 parts of silica sand, 58 parts of sodium carbonate, 50 parts of lime stone, 5 parts of alumina powder, nitric acid by weight
3 parts of 0.8 part of sodium, 2 parts of amphibole, 0.3 part of cerium oxide, 0.5 part of antimony oxide and antimony oxide；
(2) found：The mixed raw material of dispensing is carried out into 1600 degree of heating of high temperature in melting furnace, is allowed to form uniform liquid
State glass；
(3) it is molded：Calendering formation；
(4) it is heat-treated：By annealing, quenching technical, stress, split-phase or the crystallization of inside glass are eliminated or produce, and
Change the configuration state of glass
(5) spray：In one layer of self-cleaning coating of surface spraying of glass, self-cleaning coating includes with the following group by filling two parts
Point, 20 parts of oyster shell whiting, 6 parts of binding agent, 5 parts of starch, 2 parts of chlorite schist powder, 3 parts of antimony oxide, 6 parts of octadecylsilane chemically bonded silica and
6 parts of peach gum.
A kind of automatically cleaning photovoltaic glass production technology, coating is made by the following method, raw material is prepared by component,
By raw material oyster shell whiting, chlorite schist powder, antimony oxide at 1300 DEG C high-temperature fusion；Be subsequently cooled to temperature for 130 DEG C when add starch,
Octadecylsilane chemically bonded silica and peach gum are simultaneously incubated 15 minutes；It is cooled to normal temperature and adds binding agent and is sufficiently mixed.
During sprayed coating under conditions of vacuum.
Thickness of glass after calendering formation is 5mm.
Calendering formation is rolled using double roller therapy, and wakes up with a start frosted process to the glass one side after shaping.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel it should be appreciated that the present invention is not restricted to the described embodiments, the simply explanation described in above-described embodiment and specification this
The principle of invention, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, these changes
Change and improvement is both fallen within scope of the claimed invention.The claimed scope of the invention by appending claims and its
Equivalent thereof.
Claims (5)
1. a kind of automatically cleaning photovoltaic glass production technology, it is characterised in that：
(1) dispensing：Include 130～140 parts of silica sand, 50～58 parts of sodium carbonate, 40～50 parts of lime stone, alumina powder by weight
1～5 part, 0.5～0.8 part of sodium nitrate, 1～2 part of amphibole, 0.2～0.3 part of cerium oxide, 0.4～0.5 part of antimony oxide and oxygen
Change 1～3 part of antimony；
(2) found：The mixed raw material of dispensing is carried out into the heating of high temperature 1550-1600 degree in melting furnace, is allowed to form uniform
Liquid glass；
(3) it is molded：Calendering formation；
(4) it is heat-treated：By annealing, quenching technical, stress, split-phase or the crystallization of inside glass are eliminated or produced, and change
The configuration state of glass
(5) spray：In one layer of self-cleaning coating of surface spraying of glass, described self-cleaning coating includes with the following group by filling two parts
Point, 10～20 parts of oyster shell whiting, 4～6 parts of binding agent, 4～5 parts of starch, 1～2 part of chlorite schist powder, 1～3 part of antimony oxide, octadecyl
3～6 parts of 4～6 parts of silane group silica gel and peach gum.
2. a kind of automatically cleaning photovoltaic glass production technology according to claim, it is characterised in that：Described coating press with
Lower method is made, and raw material is prepared by component, by raw material oyster shell whiting, chlorite schist powder, antimony oxide at 1200～1300 DEG C
High-temperature fusion；It is subsequently cooled to starch, octadecylsilane chemically bonded silica and peach gum be added when temperature is 120～130 DEG C and is protected
Temperature 10～15 minutes；It is cooled to normal temperature and adds binding agent and is sufficiently mixed.
3. a kind of automatically cleaning photovoltaic glass production technology according to claim 1 and 2, it is characterised in that：Described spraying
During coating under conditions of vacuum.
4. a kind of automatically cleaning photovoltaic glass production technology according to claim 1, it is characterised in that：Described calendering formation
Thickness of glass afterwards is 3～5mm.
5. a kind of automatically cleaning photovoltaic glass production technology according to claim 4, it is characterised in that：Described calendering formation
Rolled using double roller therapy, and frosted is waken up with a start to the glass one side after shaping and processed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611004294.0A CN106566296A (en) | 2016-11-15 | 2016-11-15 | Self-cleaning photovoltaic glass production process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611004294.0A CN106566296A (en) | 2016-11-15 | 2016-11-15 | Self-cleaning photovoltaic glass production process |
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| Publication Number | Publication Date |
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| CN106566296A true CN106566296A (en) | 2017-04-19 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611004294.0A Pending CN106566296A (en) | 2016-11-15 | 2016-11-15 | Self-cleaning photovoltaic glass production process |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107176789A (en) * | 2017-07-25 | 2017-09-19 | 合肥利裕泰玻璃制品有限公司 | A kind of technique that photovoltaic glass is manufactured with scrap glass |
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| CN104556845A (en) * | 2015-01-31 | 2015-04-29 | 广东华兹卜化学工业有限公司 | Silicate inner wall coating |
| JP5779296B2 (en) * | 2013-03-22 | 2015-09-16 | 日本板硝子株式会社 | Glass composition, glass composition for chemical strengthening, tempered glass article, and cover glass for display |
-
2016
- 2016-11-15 CN CN201611004294.0A patent/CN106566296A/en active Pending
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| CN102219376A (en) * | 2011-04-16 | 2011-10-19 | 浙江晶兴太阳能科技有限公司 | Preparation method of solar ultrawhite ultrathin glass and product thereof |
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| JP5779296B2 (en) * | 2013-03-22 | 2015-09-16 | 日本板硝子株式会社 | Glass composition, glass composition for chemical strengthening, tempered glass article, and cover glass for display |
| CN103468109A (en) * | 2013-08-12 | 2013-12-25 | 广东南亮玻璃科技有限公司 | Preparation method of self-cleaning coating and self-cleaning glass |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107176789A (en) * | 2017-07-25 | 2017-09-19 | 合肥利裕泰玻璃制品有限公司 | A kind of technique that photovoltaic glass is manufactured with scrap glass |
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