CN209981242U - Resin tile - Google Patents
Resin tile Download PDFInfo
- Publication number
- CN209981242U CN209981242U CN201920418177.1U CN201920418177U CN209981242U CN 209981242 U CN209981242 U CN 209981242U CN 201920418177 U CN201920418177 U CN 201920418177U CN 209981242 U CN209981242 U CN 209981242U
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- layer
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- functional layer
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- 239000011347 resin Substances 0.000 title claims abstract description 93
- 229920005989 resin Polymers 0.000 title claims abstract description 93
- 239000010410 layer Substances 0.000 claims abstract description 137
- 239000010408 film Substances 0.000 claims abstract description 68
- 239000002346 layers by function Substances 0.000 claims abstract description 42
- 239000010409 thin film Substances 0.000 claims abstract description 26
- 230000004888 barrier function Effects 0.000 claims description 16
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 238000004140 cleaning Methods 0.000 claims description 8
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 3
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 3
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 3
- 229910052814 silicon oxide Inorganic materials 0.000 claims description 3
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 2
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 2
- 238000002834 transmittance Methods 0.000 claims description 2
- GWTYBAOENKSFAY-UHFFFAOYSA-N 1,1,1,2,2-pentafluoro-2-(1,2,2-trifluoroethenoxy)ethane Chemical compound FC(F)=C(F)OC(F)(F)C(F)(F)F GWTYBAOENKSFAY-UHFFFAOYSA-N 0.000 claims 1
- 239000000919 ceramic Substances 0.000 abstract description 7
- 239000003086 colorant Substances 0.000 abstract description 2
- 238000005260 corrosion Methods 0.000 abstract description 2
- 230000007797 corrosion Effects 0.000 abstract description 2
- 239000000853 adhesive Substances 0.000 description 16
- 230000001070 adhesive effect Effects 0.000 description 16
- 238000000034 method Methods 0.000 description 11
- 239000002131 composite material Substances 0.000 description 9
- 239000000463 material Substances 0.000 description 8
- 239000003795 chemical substances by application Substances 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 239000012790 adhesive layer Substances 0.000 description 6
- 229920002635 polyurethane Polymers 0.000 description 5
- 239000004814 polyurethane Substances 0.000 description 5
- 238000004026 adhesive bonding Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 238000010030 laminating Methods 0.000 description 3
- 238000001755 magnetron sputter deposition Methods 0.000 description 3
- 229920000620 organic polymer Polymers 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 239000002313 adhesive film Substances 0.000 description 2
- 238000000231 atomic layer deposition Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000002086 nanomaterial Substances 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 239000000565 sealant Substances 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- -1 FEVE Substances 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 229910004541 SiN Inorganic materials 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- AZCUJQOIQYJWQJ-UHFFFAOYSA-N oxygen(2-) titanium(4+) trihydrate Chemical compound [O-2].[O-2].[Ti+4].O.O.O AZCUJQOIQYJWQJ-UHFFFAOYSA-N 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 238000004382 potting Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
- 229910001845 yogo sapphire Inorganic materials 0.000 description 1
Images
Classifications
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
-
- 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
- Laminated Bodies (AREA)
Abstract
The utility model discloses a resin tile, include: a colored resin layer; a first thin film functional layer bonded to the color resin layer; a solar cell module bonded to a surface of the first thin film functional layer remote from the color resin layer; the second thin film functional layer is combined with one surface, far away from the first thin film functional layer, of the solar cell module; and the first resin layer is combined with one surface of the second film functional layer, which is far away from the second film functional layer. Compared with the traditional ceramic tile, the resin tile is light in weight, corrosion-resistant and impact-resistant, and can be designed into various colors, so that the product diversity requirements of different customers are met.
Description
Technical Field
The utility model relates to a building material technical field especially relates to a resin tile.
Background
With the proposal of the concept of building integration of photovoltaic, a new product combining photovoltaic power generation and buildings, namely photovoltaic tiles, is produced.
Most of the existing solar photovoltaic tiles are ceramic tiles, and because a large number of tiles are often laid in the construction process of the ceramic tiles, the overall mass of the ceramic tiles is heavier, and the roof structure of a building is required to have higher bearing capacity; meanwhile, the existing ceramic tile is generally crisp in texture, high in cost, more in overlapped parts, easy to leak water and the like; in addition, the ceramic tile has a single color, and cannot meet the diversification of the requirements of different areas on the tile.
The flexible thin-film solar cell is a new variety of solar cells, has advanced technology, excellent performance and wide application, and is more and more valued by people.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem that the photovoltaic tile is heavier and the colour is single, the utility model provides a photovoltaic tile can realize that tile body light in weight and colour are diversified.
A resin tile comprising: a colored resin layer; a first thin film functional layer bonded to the color resin layer; a solar cell module bonded to a surface of the first thin film functional layer remote from the color resin layer; the second thin film functional layer is combined with one surface, far away from the first thin film functional layer, of the solar cell module; and the first resin layer is combined with one surface of the second film functional layer, which is far away from the second film functional layer.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention may be realized and attained by the structure particularly pointed out in the written description and drawings.
Drawings
The accompanying drawings are included to provide a further understanding of the embodiments of the present invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the embodiments of the invention and not to limit the embodiments of the invention.
FIG. 1 is a block diagram of the present invention;
fig. 2 is a process flow chart of the present invention.
Reference numerals:
1-a self-cleaning layer, 2-a second resin layer, 3-a colored film layer, 4-a first adhesive layer, 5-a first light-transmitting film layer, 6-a first water vapor barrier layer, 7-a second adhesive layer, 8-a solar component, 9-a third adhesive layer, 10 a second water vapor barrier layer, 11-a second light-transmitting film layer, 12-a fourth adhesive layer, 13-a first resin layer
Detailed Description
In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined below to clearly and completely describe the technical solution of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be obtained by a person skilled in the art without any inventive work based on the described embodiments of the present invention, belong to the protection scope of the present invention.
As shown in fig. 1, the structure of the resin tile according to the present invention is shown.
The embodiment of the utility model provides a resin tile includes colored resin layer, first film functional layer, solar module, second film functional layer and first resin layer. The color resin layer and the first resin layer are used as outer layers of the resin tile to protect the solar cell module; the solar cell module is a core functional module of the resin tile and realizes the conversion from light energy to electric energy. The solar cell module comprises a color resin layer, a first thin film functional layer, a solar cell module, a second thin film functional layer and a first resin layer, wherein the color resin layer, the first thin film functional layer, the solar cell module, the second thin film functional layer and the first resin layer are sequentially stacked, and the layers are bonded and attached through an adhesive.
The resin tile realizes colors and can meet the color requirements of different regions; simultaneously, the resin layer is all selected on two sides, compares ceramic photovoltaic tile and glass photovoltaic tile among the prior art, has alleviateed the quality greatly, and the in-process requirement to the roofing reduces, simultaneously, easy to assemble.
Specifically, the color resin layer may be a combination of a transparent resin and the color film layer 3, or may be a resin in which a color pigment is directly incorporated. Preferably a transparent resin, is combined with the colored film layer 3, wherein the first thin film functional layer is adjacent to the colored film layer 3 side. The light-transmitting resin layer is made of one of high-light-transmitting plastic plate materials such as PC, PMMA, FRP and the like, the thickness of the light-transmitting resin layer is 2-6mm, and the color film layer 3 is 0.1-1um and can be one of blue, green, purple, red and the like. The color film layer 3 is a multilayer or single-layer inorganic film, and the inorganic film can be one or more of materials such as SiO2, SiN, Al2O3, Ti2O5 and the like.
In some embodiments, the first film layer of the color film layer 3 is a titanium pentoxide film layer, and the second film layer is a silicon dioxide film layer; the three first film layers and the three second film layers are alternately stacked. (1) When the total thickness of the color film layer 3 is set to be 608.5 nm-628.5 nm, the thickness of the first film layer is 103.5 nm-108.5 nm; the thickness of the first film layer of the second layer is 74.5 nm-79.5 nm; the thickness of the third layer of the first film layer is 67 nm-72 nm; the thickness of the first layer and the second layer is 147 nm-152 nm; the thickness of the second film layer of the second layer is 140 nm-145 nm; the thickness of the second film layer of the third layer is 71.5 nm-76.5 nm. (2) When the total thickness of the color film layer 3 is set to be 531.5 nm-551.5 nm, the thickness of the first film layer is 90 nm-95 nm; the thickness of the first film layer of the second layer is 64.5 nm-69.5 nm; the thickness of the third layer of the first film layer is 58 nm-63 nm; the thickness of the first layer and the second layer is 129nm to 134 nm; the thickness of the second film layer of the second layer is 122.5 nm-127.5 nm; the thickness of the third layer of the second film layer is 62.5 nm-67.5 nm.
The first film functional layer and the second film functional layer are both transparent film layers with certain functions, can be direct functional layers or can be a composite of the transparent film layers and the functional layers, and preferably are a composite of the transparent film layers and the functional layers, wherein the specific functional layers are formed on one surfaces, close to the solar cell module, of the transparent film layers. The thickness of the light-transmitting film layer is 50-200um, the light-transmitting film layer can be any one of PET, PEN or PBT, and the light transmittance is preferably more than 95%.
Wherein the function comprises one or more of water vapor barrier, weather or corrosion resistance, and the like. The functional layer is preferably a moisture barrier layer. The thickness of the water vapor barrier layer is 0.1-1um, and the material includes but is not limited to organic polymer, high molecular material and inorganic materialAnd the like, and also can be a blend of an organic polymer and an inorganic nanomaterial, wherein the organic polymer comprises: polyvinyl alcohol and/or natural rubber, the inorganic nanomaterial comprising: nano calcium carbonate and/or nano silica. The inorganic substance can be one or more of silicon oxide, silicon nitride or aluminum oxide, and has water vapor permeability of 10-6g/m2The film can be prepared by common preparation processes of water vapor barrier films such as an atomic layer deposition process, a magnetron sputtering process and the like. Through setting up the steam barrier layer, can prevent that steam from getting into inside the resin tile, destroying solar module.
The utility model discloses an in some embodiments, in order to make dust or dirty liquid (including aqueous, the liquid that contains oil even) all be difficult to adhere to the surface at the resin tile, perhaps more easily by water (or rainwater) wash, keep away from at the first colored resin layer of resin tile the one side of first film functional layer sets up self-cleaning layer 1, 1-30um of self-cleaning coating thickness, luminousness 95% above, through coating or spraying mode preparation, self-cleaning layer 1 material can be one or several kinds of fluorine type materials such as FEVE, PTFE.
In some embodiments, the adhesive between the color resin layer and the first thin film functional layer is a first adhesive, the adhesive between the first thin film functional layer and the solar cell module is a second adhesive, the adhesive between the solar cell module and the second thin film functional layer is a third adhesive, and the adhesive between the second thin film functional layer and the first resin layer is a fourth adhesive. The first adhesive and the fourth adhesive are polyurethane adhesive films, and the thickness of the first adhesive and the fourth adhesive is 100-; the second adhesive and the third adhesive are POE adhesive films with the thickness of 200-. Utilize this kind of glued membrane, can realize that the multilayer structure of resin tile is firm to be bonded, can not delaminating at the roofing installation.
The utility model discloses an in some embodiments, the shape of resin tile can be the plane, also can be curved surfaces such as wave type, arc and rhombus, and the setting of the multiple shape of resin tile can adapt to the roofing of the different designs in the whole world.
The resin tile is preferably a wave-shaped curved surface. The cross section shapes of the components of each layer parallel to the extending direction of the waves are all sinusoidal curves; the number of the waves is 2-10, preferably 2-15, further preferably 2-5, further preferably 4-5; the fluctuation range of the peak valley and the peak bottom of the wave is 5-100mm, preferably 5-100mm, further preferably 25-100 mm, further preferably 40-50 mm. Each layer of assembly keeps the same of undulation radian and laminates each other.
The utility model also provides a method for preparing the resin tile, this method utilizes the processing to each rete, can carry out one step lamination and handle, and simple process, saving cost can reach good and gain effect simultaneously again.
The preparation method of the resin tile comprises the following steps:
providing a color resin layer;
laying a composite film layer and a first resin layer on one side of the colored resin layer in sequence;
pouring polyurethane pouring sealant among the colored resin layer, the composite film layer and the first resin layer, and cooling and solidifying to form the resin tile;
the composite film layer is formed by laminating a first film functional layer, a solar cell module and a second film functional layer.
Specifically, vapor barrier layers are respectively deposited on the surfaces of the first light-transmitting thin film layer 5 and the second light-transmitting thin film layer by using an atomic layer deposition process or a magnetron sputtering process, and a first vapor barrier layer 6 and a second vapor barrier layer 10 are respectively formed.
Specifically, with first steam barrier layer 6, second gluing agent layer 7, 8 layers of solar energy component, third gluing agent layer 9 and second steam barrier layer 10 pile up in proper order and establish, wherein, second gluing agent layer 7 setting is kept away from to the printing opacity thin layer of first steam barrier layer 6, and third gluing agent layer 9 setting is kept away from to the printing opacity thin layer of second steam barrier layer 10. And (3) putting the layers which are sequentially stacked into a vacuum laminating machine, vacuumizing, controlling the packaging temperature to be 140-170 ℃ and the time to be 20-50min, and laminating to obtain the composite film. Preferably, the encapsulation temperature is 160 ℃ for 30 minutes.
In some embodiments, the second light-transmitting resin is cleaned and dried, and the color film layer 3 is prepared on the surface of the second light-transmitting resin by evaporation or magnetron sputtering, etc. to form a color resin layer, where the color film layer 3 is a multilayer or single-layer inorganic film, and the inorganic film may be one or more of silicon oxide, silicon nitride, or aluminum oxide, etc.
In some embodiments, the polyurethane glue main material and the curing agent are uniformly stirred and mixed at the speed of 2000-2500 rpm, and the polyurethane pouring sealant is formed after vacuum defoaming.
In some embodiments, the color resin layer, the composite film and the first resin layer are stacked, wherein the color film layer 3 of the color resin layer is close to the composite film layer, and then the polyurethane potting adhesive is poured into the gap between the color resin layer, the composite film and the first resin layer to form the first adhesive layer 4 and the fourth adhesive layer. And then, after cooling, the mixture is solidified and molded to form the resin tile.
In some embodiments, the fluorocarbon resin base material, the anti-aging agent and the curing agent are added into a mixing container, the mixture is stirred and mixed uniformly at the speed of 2000-2500 r/min, the mixture is coated on one surface of the resin tile close to the colored resin layer in a spraying or scraping mode, and the like, and then the sample is placed in a forced air drying oven, the temperature is high at 80-100 ℃, the drying is carried out for 1-5min, and the drying is carried out at room temperature, so that the resin tile with the self-cleaning coating 1 is obtained.
In some embodiments, the resin tiles described above are subjected to quality inspection, testing, and assembly. Specifically, the method comprises the following steps:
carrying the resin tile to an appearance inspection table for quality inspection;
trimming the shape of the resin tile, specifically, removing edge glue overflow by a hot cutter;
the resin tile was subjected to IV testing. Wherein I represents a current and V represents a voltage;
carrying out insulation and voltage resistance test on the resin tile;
the junction box was assembled to the resin tile.
Although the embodiments of the present invention have been described above, the description is only for the convenience of understanding the present invention, and the present invention is not limited thereto. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A resin tile, comprising:
a colored resin layer;
a first thin film functional layer bonded to the color resin layer;
a solar cell module bonded to a surface of the first thin film functional layer remote from the color resin layer;
the second thin film functional layer is combined with one surface, far away from the first thin film functional layer, of the solar cell module;
and the first resin layer is combined with one surface of the second film functional layer, which is far away from the second film functional layer.
2. The resin tile according to claim 1, wherein the colored resin layer comprises:
a second resin layer (2);
and the colored film layer (3) is formed on one surface, close to the first film functional layer, of the second resin layer (2).
3. The resin tile according to claim 1, wherein the first and second film functional layers each comprise:
a light-transmitting film layer;
and the water vapor barrier layer is formed on the light-transmitting thin film layer and is close to one surface of the solar cell module.
4. The resin tile according to claim 3, wherein the light-transmitting film layer has a light transmittance of 95% or more.
5. The resin tile according to claim 4, wherein the light-transmissive film layer is selected from one or more of PET, PEN, and PBT.
6. The resin tile as claimed in claim 3, wherein the moisture barrier layer is selected from one or more of silicon oxide, silicon nitride or aluminum oxide.
7. The resin tile as claimed in claim 1, wherein the resin layer is one or more of PC, PMMA and FRP.
8. The resin tile according to claim 1, further comprising a self-cleaning layer (1), wherein the self-cleaning layer (1) is formed on a side of the colored resin layer away from the first thin film functional layer.
9. The resin tile as claimed in claim 8, wherein the self-cleaning layer (1) is one or more of PEVE and PTFE.
10. The resin tile according to claim 1, wherein the resin tile is curved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920418177.1U CN209981242U (en) | 2019-03-29 | 2019-03-29 | Resin tile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920418177.1U CN209981242U (en) | 2019-03-29 | 2019-03-29 | Resin tile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209981242U true CN209981242U (en) | 2020-01-21 |
Family
ID=69256116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920418177.1U Active CN209981242U (en) | 2019-03-29 | 2019-03-29 | Resin tile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209981242U (en) |
-
2019
- 2019-03-29 CN CN201920418177.1U patent/CN209981242U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201126 Address after: No. 101400 Yanqi Economic Development Zone, Huairou Patentee after: Beijing Huihong Technology Co., Ltd Address before: Room 107, Building 2, Olympic Village Street Comprehensive Office District, Chaoyang District, Beijing Patentee before: HANERGY MOBILE ENERGY HOLDING GROUP Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211009 Address after: 101400 Yanqi Street, Yanqi Economic Development Zone, Huairou District, Beijing Patentee after: Dongjun new energy Co.,Ltd. Address before: 101400 No.31 Yanqi street, Yanqi Economic Development Zone, Huairou District, Beijing (cluster registration) Patentee before: Beijing Huihong Technology Co., Ltd |