CN203055943U - Novel FPC solar insulating backboard - Google Patents
Novel FPC solar insulating backboard Download PDFInfo
- Publication number
- CN203055943U CN203055943U CN 201220685720 CN201220685720U CN203055943U CN 203055943 U CN203055943 U CN 203055943U CN 201220685720 CN201220685720 CN 201220685720 CN 201220685720 U CN201220685720 U CN 201220685720U CN 203055943 U CN203055943 U CN 203055943U
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- Prior art keywords
- layer
- pvf
- weather
- utility
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- 239000010410 layer Substances 0.000 claims abstract description 90
- 229920002620 polyvinyl fluoride Polymers 0.000 claims abstract description 21
- 230000001070 adhesive Effects 0.000 claims abstract description 17
- 239000000853 adhesive Substances 0.000 claims abstract description 16
- 238000007731 hot pressing Methods 0.000 claims abstract description 5
- 239000011241 protective layer Substances 0.000 claims description 10
- 239000011248 coating agent Substances 0.000 abstract description 5
- 238000000576 coating method Methods 0.000 abstract description 5
- 238000002360 preparation method Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 239000002356 single layer Substances 0.000 abstract 2
- 239000004831 Hot glue Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- -1 battery sheet Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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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
Abstract
The utility model discloses a novel FPC solar insulating backboard, which comprises an outer weather-proof layer, a bonding layer, an enhancement layer and an inner weather-proof layer superposed successively. The outer weather-proof layer is connected with one side of the enhancement layer by hot-pressing of the bonding layer, and the inner weather-resistant layer is directly coated on the other side of the enhancement layer, wherein the outer weather-proof layer is a PVF (PolyVinyl Fluoride) layer which is a single-layer PVF film. According to the FPC solar insulating backboard provided by the utility model, the single-layer PVF film is used in the outer weather-proof layer so that production cost is reduced; adhesive is not required between the enhancement layer and the weather-proof layers under the condition that original equipment is not changed; the inner weather-proof layer employs a direct coating manner; and thus, a compounding process is omitted, the yield is effectively improved, the cost is saved, and the preparation method is simple.
Description
Technical field
The utility model relates to technical field of solar batteries, particularly relates to a kind of novel FPC solar energy insulating back panel.
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 battery sheet (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, battery sheet, 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 (be called for short solar energy insulating back panel), and the battery sheet 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 outer weathering layer and the interior weathering layer on enhancement layer two sides respectively 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.
The utility model content
The technical problem that the utility model 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 utility model 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 stack successively, described outer weathering layer is connected with a side of enhancement layer by the hot pressing adhesive linkage, 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 preferred embodiment of the utility model, described interior weathering layer is the PET protective layer.
In preferred embodiment of the utility model, the thickness of described PET protective layer is 10um.
In preferred embodiment of the utility model, the thickness of described PVF layer is 27um.
The beneficial effects of the utility model are: novel FPC solar energy insulating back panel of the present utility model, outer weathering layer uses the PVF film of individual layer, manufacturing cost is lowered, and do not need to use adhesive between enhancement layer and the weathering layer making under the situation that does not change existing equipment, interior weathering layer adopts the directly mode of coating, has reduced once-combined operation, has improved rate of finished products effectively, 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 utility model insulating back panel one preferred embodiment;
Fig. 2 is the novel FPC solar energy of the utility model 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 utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that protection range of the present utility model is made more explicit defining.
See also Fig. 1, the utility model 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 stack successively, described outer weathering layer 1 is connected with a side of enhancement layer 3 by hot pressing adhesive linkage 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 in the utility model 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 in the utility model 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 the good insulation performance performance, 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 utility model 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; the opposite side of enhancement layer 3 carries out surface treatment then, and the treated side that adopts the mode of directly coating to handle well at enhancement layer 3 described PET protective layer forms diaphragm at last.
The novel FPC solar energy insulating back panel that the utility model discloses, outer weathering layer uses the PVF film of individual layer, manufacturing cost is lowered, and do not need to use adhesive between enhancement layer and the weathering layer making under the situation that does not change existing equipment, interior weathering layer adopts the directly mode of coating, has reduced once-combined operation, has improved rate of finished products effectively, thereby saved cost, and the preparation method is simple.
The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification 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 utility model.
Claims (4)
1. novel FPC solar energy insulating back panel, the outer weathering layer, adhesive linkage, enhancement layer and the interior weathering layer that comprise stack successively, it is characterized in that, described outer weathering layer is connected with a side of enhancement layer by the hot pressing adhesive linkage, 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220685720 CN203055943U (en) | 2012-12-13 | 2012-12-13 | Novel FPC solar insulating backboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220685720 CN203055943U (en) | 2012-12-13 | 2012-12-13 | Novel FPC solar insulating backboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203055943U true CN203055943U (en) | 2013-07-10 |
Family
ID=48738866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220685720 Expired - Fee Related CN203055943U (en) | 2012-12-13 | 2012-12-13 | Novel FPC solar insulating backboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203055943U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103022195A (en) * | 2012-12-13 | 2013-04-03 | 江苏盛福高分子材料科技有限公司 | Novel FPC solar insulation rear panel and manufacture method thereof |
-
2012
- 2012-12-13 CN CN 201220685720 patent/CN203055943U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103022195A (en) * | 2012-12-13 | 2013-04-03 | 江苏盛福高分子材料科技有限公司 | Novel FPC solar insulation rear panel and manufacture method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20141213 |
|
| EXPY | Termination of patent right or utility model |