CN103022195A - Novel FPC solar insulation rear panel and manufacture method thereof - Google Patents
Novel FPC solar insulation rear panel and manufacture method thereof Download PDFInfo
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- CN103022195A CN103022195A CN2012105363214A CN201210536321A CN103022195A CN 103022195 A CN103022195 A CN 103022195A CN 2012105363214 A CN2012105363214 A CN 2012105363214A CN 201210536321 A CN201210536321 A CN 201210536321A CN 103022195 A CN103022195 A CN 103022195A
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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
- Y02E10/50—Photovoltaic [PV] energy
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
The invention discloses a novel FPC solar insulation rear panel which comprises an outer weather-proof layer, an adhesive layer, an enhancing layer and an inner weather-proof layer, wherein the outer weather-proof layer, the adhesive layer, the enhancing layer and the inner weather-proof layer are sequentially stacked. The outer weather-proof layer is connected with one side of the enhancing layer through a hot-press adhesive layer, the inner weather-proof layer is directly coated on the other side of the enhancing layer, the outer weather-proof layer is a polyvinyl fluoride (PVF) layer, and the PVF layer is a single-layer PVF film. The invention further provides a manufacture method of the FPC solar insulation rear panel. The outer weather-proof layer is made of the single-layer PVF film, the manufacture cost is reduced, and under the condition that an original device is not changed, adhesive is not required to be used among the enhancing layer and the weather layers. The inner weather-proof layer adopts a method of coating directly, a compounding procedure is reduced, yield is effectively improved, cost is saved, and a manufacture method is simple.
Description
Technical field
The present invention relates to technical field of solar batteries, particularly relate to a kind of novel FPC solar energy insulating back panel and preparation method thereof.
Background technology
As is known in the industry, the overall structure of solar-energy photo-voltaic cell roughly but definitely be not limited to and comprise: framework, be installed on solar energy photovoltaic glass on the framework, be positioned at cell piece (also claiming silicon chip or silicon plate), hot melt adhesive layer, terminal box and the insulating back panel of solar energy photovoltaic glass below.The order of solar cell package is: photovoltaic glass, hot melt adhesive layer, cell piece, hot melt adhesive layer and insulating back panel.
Solar-energy photo-voltaic cell is positioned at the back side of solar panel with insulating back panel (being called for short the solar energy insulating back panel), cell piece is played protection and supporting role, must have reliable insulating properties, water preventing ability and resistance to ag(e)ing.
The solar energy insulating back panel generally has three-decker, and enhancement layer and be compound in respectively outer weathering layer and the interior weathering layer on enhancement layer two sides all is to connect by adhesive usually between enhancement layer and two weathering layers.Present solar energy backboard is important to exist following problem: use adhesive between enhancement layer and the interior weathering layer, but product cost is increased, process loaded down with trivial details.
Summary of the invention
The technical problem that the present invention mainly solves provides a kind of novel FPC solar energy insulating back panel, uses adhesive to increase the problem of cost thereby solved between the enhancement layer of solar energy insulating back panel in the prior art and the interior weathering layer.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of novel FPC solar energy insulating back panel is provided, the outer weathering layer, adhesive linkage, enhancement layer and the interior weathering layer that comprise successively stack, described outer weathering layer is connected with a side of enhancement layer by being hot bonding layer, the opposite side of described enhancement layer directly is coated with interior weathering layer, described outer weathering layer is the PVF layer, the PVF film that described PVF layer is individual layer.
In a preferred embodiment of the present invention, described interior weathering layer is the PET protective layer.
In a preferred embodiment of the present invention, the thickness of described PET protective layer is 10um.
In a preferred embodiment of the present invention, the thickness of described PVF layer is 27um.
For solving the problems of the technologies described above; another technical solution used in the present invention is: the preparation method that a kind of novel FPC solar energy insulating back panel is provided; may further comprise the steps: a side that at first described PVF layer is compound in described enhancement layer by described tack coat hot pressing; then the opposite side of enhancement layer carries out surface treatment, and the treated side that adopts the mode of directly coating to handle well at enhancement layer described interior weathering layer at last forms diaphragm.
The invention has the beneficial effects as follows: novel FPC solar energy insulating back panel of the present invention and preparation method thereof, outer weathering layer uses the PVF film of individual layer, manufacturing cost is lowered, and make and do not need to use adhesive between enhancement layer and the weathering layer in the situation that do not change existing equipment, interior weathering layer adopts the directly mode of coating, has reduced once-combined operation, has effectively improved rate of finished products, thereby saved cost, and the preparation method is simple.
Description of drawings
Fig. 1 is the structural representation of the novel FPC solar energy of the present invention insulating back panel one preferred embodiment;
Fig. 2 is the novel FPC solar energy of the present invention insulating back panel preparation method's flow chart;
The mark of each parts is as follows in the accompanying drawing: 1, outer weathering layer, 2, adhesive linkage, 3, enhancement layer, 4, interior weathering layer.
Embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present invention is described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that protection scope of the present invention is made more explicit defining.
See also Fig. 1, the invention provides a kind of novel FPC solar energy insulating back panel, the outer weathering layer 1, adhesive linkage 2, enhancement layer 3 and the interior weathering layer 4 that comprise successively stack, described outer weathering layer 1 is connected with a side of enhancement layer 3 by being hot bonding layer 2, the opposite side of described enhancement layer 3 directly is coated with interior weathering layer 4, described outer weathering layer 1 is the PVF layer, and the PVF film that described PVF layer is individual layer lowers manufacturing cost.
In above-mentioned, described interior weathering layer 4 is the PET protective layer.PET protective layer among the present invention is to adopt the mode of directly coating to be compound in enhancement layer 3, has reduced the use amount of adhesive, saves cost.
Novel FPC solar energy insulating back panel among the present invention is superposeed successively by PVF layer, adhesive linkage 2, enhancement layer 3 and PET protective layer and forms.The PVF layer need have good anti-environmental attack ability, and enhancement layer 3 need have good insulation property, and the PET protective layer also need have good adhesive property.Wherein, the thickness of described PVF layer is 27um; The thickness of described adhesive linkage 2 is 10um; The thickness of described enhancement layer 3 is 250um; The thickness of described PET protective layer is 10um.
As shown in Figure 2; the present invention also provides a kind of preparation method of novel FPC solar energy insulating back panel; may further comprise the steps: a side that at first described PVF layer is compound in described enhancement layer 3 by described tack coat 2 hot pressing; then the opposite side of enhancement layer 3 carries out surface treatment, and the treated side that adopts the mode of directly coating to handle well at enhancement layer 3 described PET protective layer at last forms diaphragm.
Novel FPC solar energy insulating back panel that the present invention discloses and preparation method thereof, outer weathering layer uses the PVF film of individual layer, manufacturing cost is lowered, and make and do not need to use adhesive between enhancement layer and the weathering layer in the situation that do not change existing equipment, interior weathering layer adopts the directly mode of coating, has reduced once-combined operation, has effectively improved rate of finished products, thereby saved cost, and the preparation method is simple.
The above only is embodiments of the invention; be not so limit claim of the present invention; every equivalent structure or equivalent flow process conversion that utilizes specification of the present invention and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (5)
1. novel FPC solar energy insulating back panel, the outer weathering layer, adhesive linkage, enhancement layer and the interior weathering layer that comprise successively stack, it is characterized in that, described outer weathering layer is connected with a side of enhancement layer by being hot bonding layer, the opposite side of described enhancement layer directly is coated with interior weathering layer, described outer weathering layer is the PVF layer, the PVF film that described PVF layer is individual layer.
2. novel FPC solar energy insulating back panel according to claim 1 is characterized in that, described interior weathering layer is the PET protective layer.
3. novel FPC solar energy insulating back panel according to claim 2 is characterized in that, the thickness of described PET protective layer is 10um.
4. novel FPC solar energy insulating back panel according to claim 1 is characterized in that, the thickness of described PVF layer is 27um.
5. the preparation method of described novel FPC solar energy insulating back panel one of according to claim 1-4; it is characterized in that; may further comprise the steps: a side that at first described PVF layer is compound in described enhancement layer by described tack coat hot pressing; then the opposite side of enhancement layer carries out surface treatment, and the treated side that adopts the mode of directly coating to handle well at enhancement layer described interior weathering layer at last forms diaphragm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105363214A CN103022195A (en) | 2012-12-13 | 2012-12-13 | Novel FPC solar insulation rear panel and manufacture method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105363214A CN103022195A (en) | 2012-12-13 | 2012-12-13 | Novel FPC solar insulation rear panel and manufacture method thereof |
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| CN103022195A true CN103022195A (en) | 2013-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012105363214A Pending CN103022195A (en) | 2012-12-13 | 2012-12-13 | Novel FPC solar insulation rear panel and manufacture method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103280475A (en) * | 2013-05-02 | 2013-09-04 | 宁波长阳科技有限公司 | Solar battery backplate and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101615635A (en) * | 2009-07-17 | 2009-12-30 | 上海海优威电子技术有限公司 | The solar cell backboard of heat-resisting processing |
| CN102315302A (en) * | 2011-09-22 | 2012-01-11 | 苏州幸福新能源科技有限责任公司 | Insulating back plate for solar photovoltaic cell |
| CN102569457A (en) * | 2012-01-05 | 2012-07-11 | 苏州幸福新能源科技有限责任公司 | Novel insulating back plate for solar photovoltaic cell |
| CN203055943U (en) * | 2012-12-13 | 2013-07-10 | 苏州幸福新能源科技有限责任公司 | Novel FPC solar insulating backboard |
-
2012
- 2012-12-13 CN CN2012105363214A patent/CN103022195A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101615635A (en) * | 2009-07-17 | 2009-12-30 | 上海海优威电子技术有限公司 | The solar cell backboard of heat-resisting processing |
| CN102315302A (en) * | 2011-09-22 | 2012-01-11 | 苏州幸福新能源科技有限责任公司 | Insulating back plate for solar photovoltaic cell |
| CN102569457A (en) * | 2012-01-05 | 2012-07-11 | 苏州幸福新能源科技有限责任公司 | Novel insulating back plate for solar photovoltaic cell |
| CN203055943U (en) * | 2012-12-13 | 2013-07-10 | 苏州幸福新能源科技有限责任公司 | Novel FPC solar insulating backboard |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103280475A (en) * | 2013-05-02 | 2013-09-04 | 宁波长阳科技有限公司 | Solar battery backplate and preparation method thereof |
| CN103280475B (en) * | 2013-05-02 | 2016-05-04 | 宁波长阳科技有限公司 | A kind of solar cell backboard and preparation method thereof |
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| PB01 | Publication | ||
| ASS | Succession or assignment of patent right |
Owner name: SUZHOU XINGFU NEW ENERGY TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: JIANGSU SHENGFU POLYMER SCI. + TECH. CO., LTD. Effective date: 20130403 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20130403 Address after: 215500 No. 8, Taizhou Road, hi tech Industrial Park, Suzhou, Jiangsu, Changshou City Applicant after: Suzhou Xingfu New Energy Technology Co., Ltd. Address before: 215500 No. 8, Taizhou Road, hi tech Industrial Park, Suzhou, Jiangsu, Changshu Applicant before: Jiangsu Shengfu Polymer Material Technology Co., Ltd. |
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| C10 | Entry into substantive examination | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130403 |