CN103943723A - High-performance solar cell backboard film manufacturing process - Google Patents
High-performance solar cell backboard film manufacturing process Download PDFInfo
- Publication number
- CN103943723A CN103943723A CN201410133760.XA CN201410133760A CN103943723A CN 103943723 A CN103943723 A CN 103943723A CN 201410133760 A CN201410133760 A CN 201410133760A CN 103943723 A CN103943723 A CN 103943723A
- Authority
- CN
- China
- Prior art keywords
- backboard membrane
- enters
- processing
- backboard film
- carried out
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000012545 processing Methods 0.000 claims abstract description 34
- 238000000576 coating method Methods 0.000 claims abstract description 27
- 239000011248 coating agent Substances 0.000 claims abstract description 25
- 238000000034 method Methods 0.000 claims abstract description 19
- 238000001816 cooling Methods 0.000 claims abstract description 12
- 239000004744 fabric Substances 0.000 claims abstract description 12
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 12
- 230000008569 process Effects 0.000 claims abstract description 11
- 238000004804 winding Methods 0.000 claims abstract description 9
- 230000009471 action Effects 0.000 claims abstract description 6
- 238000010409 ironing Methods 0.000 claims abstract description 6
- 239000003345 natural gas Substances 0.000 claims abstract description 6
- 238000003860 storage Methods 0.000 claims abstract description 6
- 239000012528 membrane Substances 0.000 claims description 57
- 238000005096 rolling process Methods 0.000 claims description 25
- 150000001875 compounds Chemical class 0.000 claims description 15
- 230000035800 maturation Effects 0.000 claims description 10
- 238000005516 engineering process Methods 0.000 claims description 8
- 238000002360 preparation method Methods 0.000 claims description 8
- 239000011347 resin Substances 0.000 claims description 7
- 229920005989 resin Polymers 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 5
- 238000007689 inspection Methods 0.000 claims description 5
- 238000010030 laminating Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 238000007591 painting process Methods 0.000 claims description 5
- 238000004381 surface treatment Methods 0.000 claims description 5
- 238000005215 recombination Methods 0.000 abstract 3
- 230000006798 recombination Effects 0.000 abstract 3
- 238000004026 adhesive bonding Methods 0.000 abstract 1
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 239000000758 substrate Substances 0.000 abstract 1
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 description 6
- 239000003292 glue Substances 0.000 description 4
- 229920002799 BoPET Polymers 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 229910021389 graphene Inorganic materials 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000003064 anti-oxidating effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/18—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
-
- 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
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Photovoltaic Devices (AREA)
Abstract
Provided is a high-performance solar cell backboard film manufacturing process. A backboard film is fed into a preheating roll for preheating processing through a cloth receiving table and an unwinding component, and after preheating processing is completed, the backboard film is ironed through an ironing roll and then enters a cooling box to be cooled; after cooling is completed, the backboard film enters a winding component for winding action through the cloth receiving table, a coating procedure is executed after winding is completed, and plasma fluorescent processing is carried out on the surface of the backboard film; after fluorescent processing is completed, the backboard film enters a coating machine for first-time coating, then the backboard film enters a natural gas combustion furnace to be baked, substrate gluing is carried out on the backboard film after baking is completed, then a recombination procedure is executed for recombination processing, and winding and standing are carried out after recombination is carried out; then second-time coating is carried out, the wound backboard film is unwound after second-time coating, and a curing processing stage is executed; after curing processing, the backboard film is wound tightly, then splitting and surface processing are carried out, and the backboard film is inspected, packaged, put in storage and delivered out. The process is simple in step, and convenient to operate practically.
Description
Technical field
The present invention relates to backboard membrane processing technique field, be specifically related to a kind of high performance solar cells backboard membrane preparation technology.
Background technology
Along with the scarcity day by day of non-renewable resources, and some non-renewable resources cause various pollution problems in people's life and industrial production, therefore each state all progressively strengthens the exploitation to the renewable energy resources and clean energy resource in the means with various policies or law, and makes great efforts to improve its shared ratio in the whole energy uses.In clean and regenerative resource, solar energy is one of most important energy, most important equipment during solar panel utilizes as solar energy, needs the strict quality of controlling its each assembly, to improve the utilance and the useful life that extends solar panel of solar energy.
Solar cell backboard film is the assembly of photovoltaic module in protection solar panel; solar cell backboard film is positioned at the outermost layer at the back side of assembly; under environment, protect out of doors solar module not to be subject to the erosion of steam; the anti-oxidation of blocking oxygen, high-low temperature resistant, good insulating properties and ageing-resistant performance, decay resistance; can flash back the sunlight; the transformation efficiency that improves assembly, has higher infrared emittance, can reduce the temperature of assembly.
Solar battery back film prepared by traditional handicraft is unsuitable for using under particular surroundings, under the particular surroundingss such as low temperature, humidity, intensive ultraviolet, this environment is higher to the requirement of backboard membrane, should possess high resistance UV, high electric insulating quality, high-weatherability, low water vapor transmittance etc.
Summary of the invention
It is a kind of simple in structure that technical problem to be solved by this invention is to provide, a kind of high performance solar cells backboard membrane preparation technology that practicality is good.
Technical problem to be solved by this invention realizes by the following technical solutions:
A kind of high performance solar cells backboard membrane preparation technology, comprises following processing step,
1) first utilize and unreel parts backboard membrane is sent into preheat roll and carried out the pre-heat treatment through connecing cloth platform, after preheating completes, backboard membrane enters cooler bin and carries out cooling processing after ironing roller plates;
2) backboard membrane after cooling completing enters rolling parts and carries out rolling action through connecing cloth platform, after rolling completes, enters painting process, and the processing of plasma fluorescence is carried out in backboard membrane surface;
3) after fluorescence is finished dealing with, backboard membrane enters coating machine and is coated with for the first time, and coating is the resin through dissolving;
4) after coating for the first time, backboard membrane enters natural gas fired incinerators and toast processings, after having toasted, backboard membrane is carried out to base material laminating, then enters compound working procedure and carries out Combined Processing, and compound to carry out afterwards rolling standing;
5) after having left standstill, then repeating step 2), 3), 4) be coated with for the second time, for the second time after coating by the backboard membrane loose winding after rolling, enter the maturation process stage;
6) after maturation process, backboard membrane is rolled tightly, then cut and surface treatment, after inspection, pack and put in storage to shipment.
The invention has the beneficial effects as follows: processing step of the present invention is simple, is convenient to practical operation, the backboard membrane of preparation possesses the features such as high resistance UV, high electric insulating quality, high-weatherability, low water vapor transmittance, long service life, and adaptability is good.
Embodiment
For technological means, creation characteristic that the present invention is realized, reach object and effect is easy to understand, below in conjunction with specific embodiment, further set forth the present invention.
Embodiment 1
A kind of high performance solar cells backboard membrane preparation technology, comprises following processing step,
1) first utilize and unreel parts backboard membrane is sent into preheat roll and carried out the pre-heat treatment through connecing cloth platform, after preheating completes, backboard membrane enters cooler bin and carries out cooling processing after ironing roller plates;
2) backboard membrane after cooling completing enters rolling parts and carries out rolling action through connecing cloth platform, after rolling completes, enters painting process, and the processing of plasma fluorescence is carried out in backboard membrane surface;
3) after fluorescence is finished dealing with, backboard membrane enters coating machine and is coated with for the first time, and coating is the resin through dissolving;
4) after coating for the first time, backboard membrane enters natural gas fired incinerators and toast processings, after having toasted, backboard membrane is carried out to base material laminating, then enters compound working procedure and carries out Combined Processing, and compound to carry out afterwards rolling standing;
5) after having left standstill, then repeating step 2), 3), 4) be coated with for the second time, for the second time after coating by the backboard membrane loose winding after rolling, enter the maturation process stage;
6) after maturation process, backboard membrane is rolled tightly, then cut and surface treatment, after inspection, pack and put in storage to shipment.
Embodiment 2
A kind of high performance solar cells backboard membrane preparation technology, comprises following processing step,
1) first utilize and unreel parts backboard membrane is sent into preheat roll and carried out the pre-heat treatment through connecing cloth platform, after preheating completes, backboard membrane enters cooler bin and carries out cooling processing after ironing roller plates;
2) backboard membrane after cooling completing enters rolling parts and carries out rolling action through connecing cloth platform, after rolling completes, enters painting process, and the processing of plasma fluorescence is carried out in backboard membrane surface;
3) after fluorescence is finished dealing with, backboard membrane enters coating machine and is coated with for the first time (coating process routinely), and coating is the resin through dissolving;
4) after coating for the first time, backboard membrane enters natural gas fired incinerators and toast processings, after having toasted, backboard membrane is carried out to base material laminating, then enters compound working procedure and carries out Combined Processing, and compound to carry out afterwards rolling standing; Baking temperature is divided into 5 sections of controls, is respectively: one section of 60C °, two sections of 80C °, three sections of 80C °, four sections of 80C °, five sections of 60C °;
5) after having left standstill, then repeating step 2), 3), 4) be coated with for the second time, for the second time after coating by the backboard membrane loose winding after rolling, enter the maturation process stage;
6) after maturation process, backboard membrane is rolled tightly, then cut and surface treatment, after inspection, pack and put in storage to shipment.
Described backboard membrane is the compound film afterwards of PET and fluorine film (or PE film), it is by the coated on one side glue of PET film matrix layer, then dry, then by compound to PET film coated face and the hot pressing of fluorine rete, compound rear further slaking can make solar cell backboard film.
Wherein said glue is made up of the component of following percentage by weight,
Polyester powder 34%
The tert-butyl alcohol 61.8%
Curing agent 2.8%
Graphene 0.3%
Emulsifying agent 0.4%
Water-repelling agent 0.2%
Oxidant 0.3%
Resin 0.2%.Adopt the compositions such as the tert-butyl alcohol, Graphene and resin, make this glue there is extraordinary initial bonding strength, peel strength is high and heat resistance is good, and have excellent anti-UV and an ageing-resistant performance, made polyester glue, except compound for solar cell backboard film, can adapt to use under particular surroundings.
Embodiment 3
1) first utilize and unreel parts backboard membrane is sent into preheat roll and carried out the pre-heat treatment through connecing cloth platform, after preheating completes, backboard membrane enters cooler bin and carries out cooling processing after ironing roller plates;
2) backboard membrane after cooling completing enters rolling parts and carries out rolling action through connecing cloth platform, after rolling completes, enters painting process, and the processing of plasma fluorescence is carried out in backboard membrane surface;
3) after fluorescence is finished dealing with, backboard membrane enters coating machine and is coated with for the first time (coating process routinely), and coating is the resin through dissolving;
4) after coating for the first time, backboard membrane enters natural gas fired incinerators and toast processings, after having toasted, backboard membrane is carried out to base material laminating, then enters compound working procedure and carries out Combined Processing, and compound to carry out afterwards rolling standing; Baking temperature is divided into 5 sections of controls, is respectively: one section of 90C °, two sections of 110C °, three sections of 110C °, four sections of 110C °, five sections of 90C °;
5) after having left standstill, then repeating step 2), 3), 4) be coated with for the second time, for the second time after coating by the backboard membrane loose winding after rolling, enter the maturation process stage;
6) after maturation process, backboard membrane is rolled tightly, then cut and surface treatment, after inspection, pack and put in storage to shipment.
Described backboard membrane is FPE film, has the features such as the high and barrier property of good, the compound peel strength of weather resistance is outstanding.
More than show and described general principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (1)
1. a high performance solar cells backboard membrane preparation technology, is characterized in that: comprise following processing step,
1) first utilize and unreel parts backboard membrane is sent into preheat roll and carried out the pre-heat treatment through connecing cloth platform, after preheating completes, backboard membrane enters cooler bin and carries out cooling processing after ironing roller plates;
2) backboard membrane after cooling completing enters rolling parts and carries out rolling action through connecing cloth platform, after rolling completes, enters painting process, and the processing of plasma fluorescence is carried out in backboard membrane surface;
3) after fluorescence is finished dealing with, backboard membrane enters coating machine and is coated with for the first time, and coating is the resin through dissolving;
4) after coating for the first time, backboard membrane enters natural gas fired incinerators and toast processings, after having toasted, backboard membrane is carried out to base material laminating, then enters compound working procedure and carries out Combined Processing, and compound to carry out afterwards rolling standing;
5) after having left standstill, then repeating step 2), 3), 4) be coated with for the second time, for the second time after coating by the backboard membrane loose winding after rolling, enter the maturation process stage;
6) after maturation process, backboard membrane is rolled tightly, then cut and surface treatment, after inspection, pack and put in storage to shipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410133760.XA CN103943723A (en) | 2014-04-03 | 2014-04-03 | High-performance solar cell backboard film manufacturing process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410133760.XA CN103943723A (en) | 2014-04-03 | 2014-04-03 | High-performance solar cell backboard film manufacturing process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103943723A true CN103943723A (en) | 2014-07-23 |
Family
ID=51191311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410133760.XA Pending CN103943723A (en) | 2014-04-03 | 2014-04-03 | High-performance solar cell backboard film manufacturing process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103943723A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105835382A (en) * | 2016-04-07 | 2016-08-10 | 湖北奥马电子科技有限公司 | Production method and system for cover film |
| CN106024990A (en) * | 2016-07-28 | 2016-10-12 | 无锡中洁能源技术有限公司 | Production process of heat absorption type solar energy back board |
| CN106299006A (en) * | 2016-09-08 | 2017-01-04 | 合肥智慧殿投资管理有限公司 | A kind of solar cell backboard film and preparation method thereof |
| CN107263999A (en) * | 2017-07-05 | 2017-10-20 | 林和国 | Photovoltaic coiled material automatic processing device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102604580A (en) * | 2012-02-09 | 2012-07-25 | 安徽昊锐光伏新能源科技有限公司 | Polyester glue specially used for compounding PET (polyethylene terephthalate) film and PE (polyethylene) film of solar cell backboard and method for preparing same |
-
2014
- 2014-04-03 CN CN201410133760.XA patent/CN103943723A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102604580A (en) * | 2012-02-09 | 2012-07-25 | 安徽昊锐光伏新能源科技有限公司 | Polyester glue specially used for compounding PET (polyethylene terephthalate) film and PE (polyethylene) film of solar cell backboard and method for preparing same |
Non-Patent Citations (2)
| Title |
|---|
| 未署名: "太阳能背板膜", 《百度文库》 * |
| 陈新等: "低温等离子体表面改性太阳能电池背板的粘接性能", 《机械工程材料》 * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105835382A (en) * | 2016-04-07 | 2016-08-10 | 湖北奥马电子科技有限公司 | Production method and system for cover film |
| CN105835382B (en) * | 2016-04-07 | 2018-04-20 | 湖北奥马电子科技有限公司 | The production method and production system of a kind of cover layer |
| CN106024990A (en) * | 2016-07-28 | 2016-10-12 | 无锡中洁能源技术有限公司 | Production process of heat absorption type solar energy back board |
| CN106299006A (en) * | 2016-09-08 | 2017-01-04 | 合肥智慧殿投资管理有限公司 | A kind of solar cell backboard film and preparation method thereof |
| CN106299006B (en) * | 2016-09-08 | 2018-08-07 | 国家电网公司 | A kind of solar cell backboard film and preparation method thereof |
| CN107263999A (en) * | 2017-07-05 | 2017-10-20 | 林和国 | Photovoltaic coiled material automatic processing device |
| CN107263999B (en) * | 2017-07-05 | 2023-04-07 | 林和国 | Photovoltaic coiled material automatic processing equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103943723A (en) | High-performance solar cell backboard film manufacturing process | |
| CN102496642A (en) | Back sheet of solar cell and preparation method for back sheet | |
| CN102651466A (en) | High-safety ceramic composite lithium-ion isolating membrane and lithium battery thereof | |
| CN104795467A (en) | Manufacturing method of solar panel | |
| TWI452118B (en) | A solar cell with a fluorescent powder and a method for making the same | |
| JP2013517379A (en) | Method for producing absorption coating for solar heat and coating as its application | |
| CN202847064U (en) | Special equipment for producing aluminium alloy laminated plates | |
| CN205498231U (en) | Environmental protection enhancement mode solar backplane | |
| CN206179880U (en) | Multilayer composite films is used in flexible solar cell encapsulation | |
| CN208336246U (en) | A kind of solar energy reflective film | |
| CN202847066U (en) | Special equipment for producing hot-dip-galvanized laminated plates | |
| CN102798241A (en) | Solar selective absorption coating and preparation technology thereof | |
| CN102005491B (en) | High-fluorine mixcrystal coating solar photovoltaic cell back film and manufacturing method thereof | |
| CN208954999U (en) | Solar cell module | |
| CN104479678A (en) | Preparation method of fluorescent powder for wavelength conversion and solar battery assembly and preparation method thereof | |
| CN114874731A (en) | Perovskite photovoltaic packaging material, device and preparation method thereof | |
| WO2015010503A1 (en) | Solar cell back plate and manufacturing method thereof, and solar cell module | |
| CN202847065U (en) | Special equipment for producing stainless steel laminated plates | |
| CN104112780B (en) | A kind of solar cell module and its manufacturing process | |
| CN106129258A (en) | Flexible solar battery encapsulation multi-layer compound film and application thereof | |
| CN111477706A (en) | Photovoltaic module with reflective film and preparation process thereof | |
| CN102505457B (en) | Method for improving strength of heat-treated alkali-free glass fiber fabric | |
| CN101824254A (en) | Organosilicon-modified polyvinyl butyral coil coating | |
| CN104916711A (en) | High-efficiency self-cleaning graphene coating solar photovoltaic component and preparation method | |
| JP2006313693A (en) | Manufacturing method of intermediate transfer medium, manufacturing method of oxide semiconductor electrode, and manufacturing method of dye-sensitized solar cell |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140723 |
|
| RJ01 | Rejection of invention patent application after publication |