CN203452279U - Roof photovoltaic water-proof coiled material - Google Patents
Roof photovoltaic water-proof coiled material Download PDFInfo
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- CN203452279U CN203452279U CN201320514298.9U CN201320514298U CN203452279U CN 203452279 U CN203452279 U CN 203452279U CN 201320514298 U CN201320514298 U CN 201320514298U CN 203452279 U CN203452279 U CN 203452279U
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- waterproof roll
- photovoltaic
- roofing
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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
- 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]
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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
- Y02E10/549—Organic PV cells
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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
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Abstract
The utility model discloses a roof photovoltaic water-proof coiled material. The roof photovoltaic water-proof coiled material is of a layered structure and sequentially comprises a water-proof coiled material base material, a flexible thin-film photovoltaic battery assembly, a film layer and a coating layer from the inner side to the outer side, an ethylene propylene diene monomer (EPDM) rubber water-proof coiled material or a thermoplastic polyolefin water-proof coiled material is used as the water-proof coiled material base material, and the water-proof coiled material base material is of a monolayer structure and is 1.2-2.0mm in thickness. The coiled material has the advantages of simple preparation method, low cost and wide substrate selecting range and is suitable for large-area industrial production.
Description
Technical field
The utility model relates to building energy conservation and photoelectricity building field, relates to a kind of photovoltaic building materials that are applied to BIPV (Building Integrated PV) building, is specifically related to a kind of roofing photovoltaic waterproof roll.
Background technology
Traditional roofing is only the function of becalming and taking shelter from rain, and long-term exposing to the sun and rain causes building roof waterproof layer aging damage, and it had both reduced the use function of building, has reduced the application life of building, has wasted again a large amount of sunlight resources.How to make sunshine change into advantageous effect to the adverse effect of building, change sunshine into inexhaustible regenerative resource, meet the demand of green building to roof waterproof, prolongation building application life and the required electric power of generating power for their own use, become the important research content of photoelectricity building field.
Roofing is solar energy utilization occasion the most easily and effectively, is that photovoltaic generation is in architectural preferred location.The form that roofing photovoltaic generating at present mainly takes to install crystal silicon photovoltaic cell panel, crystal silicon photovoltaic cell panel is arranged on two kinds of fixed forms conventionally on building roof: a kind of is to utilize deadweight or increase ballast, directly be placed on roofing, because load is large, on light roof and long-span roofing, cannot apply, exposing also difficult application on water-proof roofing, because the component of tilting ballast cell panel can expose coiled material to roofing, produce normal pressure in addition, long term can destroy roof waterproof layer; Another kind of fixed form is that fixture penetrates rolled roofing material waterproofing course, and roof construction layer fixes, and can destroy waterproofing course like this, has infiltration hidden danger, does not meet the basic principle of waterproof.Above two kinds of fixing meanss all exist wind the potential safety hazard such as to take off.Except existing the destruction of waterproofing course, also there is the unfavorable factors such as increase building bearing and high-rise wind are taken off risk, and impact building is attractive in appearance in crystal silicon photovoltaic cell panel installation system.
The photovoltaic film battery assemblies such as non-crystalline silicon belong to second generation photovoltaic cell, it has following technical characterstic: 1, light matter and thin body; 2, pliability good, can flexing, be suitable for various special opposite sex surface; 3, the low light level, scattered light, diffused light absorptive capacity are strong; 4, mat formation simple and easy to do, can with any substrate compoiste adhering.At present existing correlation technique is bonding at waterproof rolls such as water-proof roofing scene and TPO, EPDM, EPDM rubber waterproof rolling material or thermoplastic polyolefin waterproof roll modified bitumens by flexible solar photovoltaic film battery components such as non-crystalline silicons, form photovoltaic waterproof roll roofing, but this technique exists execute-in-place complicated, quality is affected greatly by environment and human factor, the problems such as comprehensive cost height.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of roofing photovoltaic waterproof roll, and described roofing photovoltaic waterproof roll both can be used as waterproof roll, can carry out photovoltaic generation again, the functional photovoltaic building materials component requiring for meeting BIPV (Building Integrated PV).
A roofing photovoltaic waterproof roll, described roofing photovoltaic waterproof roll is layer structure, comprises successively from the inside to the outside waterproof roll base material, fexible film photovoltaic cell component, rete and dope layer.
Roofing photovoltaic waterproof roll described in the utility model, wherein said waterproof roll base material is EPDM rubber waterproof rolling material or thermoplastic polyolefin waterproof roll.
Appropriate butyl rubber, vulcanizing agent, accelerator, softening agent and reinforcing agent etc. mix with ethylene propylene diene rubber in EPDM rubber waterproof rolling material system, through operations such as banburying, pulling-on piece filtration, extrusion moldings, process.This waterproof roll has excellent against weather, resistance to ag(e)ing, and also tensile strength is high, elongation per unit length is large, flexible to basic unit or ftracture strong adaptability, lightweight, serviceability temperature wide ranges (can use for a long time within the scope of-40～+ 80 ℃), is a kind of high-effective water-proof material.It also can coldly be constructed, easy and simple to handle, reduces environment pollution, improves workman's condition of labor, and EPDM rubber waterproof rolling material belongs to high-grade waterproofing materials, is applicable to roofworks and exposes waterproof as individual layer, is also applicable to the roof waterproof engineering of matcoveredn.
Thermoplastic polyolefin waterproof roll, be the TPO synthetic resin that adopts advanced polymerization technique that EP rubbers and polypropylene are combined be base-material, the new type waterproof coiled material that adds antioxidant, age resistor, softening agent to make, it is done inner reinforcing material with polyester fiber grid cloth and makes enhancement type water-proof coiled material, belongs to synthetic polymeric waterproofing material class waterproof product.Such waterproof roll has good weather-proof ability, low-temperature tenderness and can welding characteristic, and this product demonstrates rubber high resiliency at normal temperature, at high temperature again can moulding as plastics.Therefore there is good processing characteristics and mechanical property, and there is high-strength soldering performance, and add after one deck dacron fabric in the middle of material, can strengthen its physical property, improve its breaking strength, antifatigue, anti-puncture ability.
Roofing photovoltaic waterproof roll described in the utility model, wherein said waterproof roll base material is single layer structure, thickness is: 1.2mm～2.0mm.Compare with multilayer roof waterproof systems such as asphalt water-proof coiled materials, single ply waterproofing prepared roofing waterproofing system has more flexibility and extensibility, owing to having reduced roof waterproof structure level, single-layer roof is easy to design, construction, more economizes on resources, reduces cost and improve work efficiency.Owing to having adopted mechanical fixing means, single ply waterproofing prepared roofing can carry out waterproof and insulation integrated construction, and these are the not available advantages of other types roofing; Secondly, the performance of leaking of preventing of single ply waterproofing prepared roofing position of joints is better than rigid joint roofing.
Roofing photovoltaic waterproof roll described in the utility model, wherein said fexible film photovoltaic cell component is non-crystalline silicon flexible solar hull cell, copper indium potassium selenium thin-film solar cells, cadmium antimonide thin-film solar cells, dye-sensitized cell or organic film battery.
Roofing photovoltaic waterproof roll described in the utility model, wherein said rete is fluorine-containing TPT polyester film or ethene-TFE copolymer film (ETFE), thickness is 250 μ m.The distinctive self-cleaning of this encapsulating film surface makes it have high anti-soil, easy cleaning, feature that against weather is good, and rainwater just can be removed the major pollutants of film surface conventionally.
Roofing photovoltaic waterproof roll described in the utility model, wherein said dope layer is nanoscale organosilicon-modified acrylic coating or nanoscale fluorocarbon coating, thickness is 30～70 μ m.In the building-up process of organosilicon modified crylic acid resin, use a large amount of element silicons, therefore there is very strong anti-uv-ray and the durability of overlength.Described nanoscale organosilicon-modified acrylic coating had both had good surface strength, had again splendid water resistance, also had higher self-cleaning property simultaneously, the globule at coating surface just like dropping on lotus leaf landing rapidly.Smooth coating surface makes dust and spot be difficult to adhere to, and natural wind and rainwater just can carry out automated cleaning by effects on surface.This coating has strengthened the antifouling property of fluorine-containing TPT polyester film or ethene-TFE copolymer (ETFE) encapsulating film greatly, has reduced the impact on photovoltaic cell component power generation performance of dust and dirt.Nanoscale fluorocarbon coating water white transparency, surface tension is low, and contact angle is greater than 120 degree, has powerful hydrophobic, oil rub resistance ability, and the dirts such as dust and coating surface contact area are greatly reduced, thereby has the automated cleaning characteristic being unsurpassed in excellence.This coating has strengthened the antifouling property of fluorine-containing TPT polyester film or ethene-TFE copolymer (ETFE) encapsulating film greatly, has reduced the impacts of atmosphere pollution on photovoltaic cell component power generation performance such as acid rain, greasy dirt, vehicle exhaust.
Roofing photovoltaic waterproof roll described in the utility model, wherein said roofing photovoltaic waterproof roll also comprises tack coat, described tack coat consists of west card one pack system high modulus polyurethane sealant Sikaflex-11FC (Pro), and described waterproof roll base material and fexible film photovoltaic cell component bond.
Roofing photovoltaic waterproof roll described in the utility model; wherein said flexible thin-film battery assembly is connected with both positive and negative polarity wire; both positive and negative polarity wire adopts closed male and female fast interface and outside electrical appliance on adjacent photovoltaic waterproof roll to cooperatively interact to be connected, and described wire is brushed marine glue and also waterproof adhesive tape is set as topping.
The utility model roofing photovoltaic waterproof roll difference from prior art is that the utility model has adopted the flexible thin-film solar photovoltaic cell components such as non-crystalline silicon, one of maximum difference of this assembly and traditional crystal silicon solar energy battery can utilize the material of the light weight softnesses such as stainless steel or various polymer as the substrate of solar cell exactly, make it to there is softness, frivolous and can flexing etc. advantage; Have waterproof concurrently, strengthen the multiple use functions such as cracking resistance and photovoltaic generation, be applied to the photoelectricity building of newly-built and existing building reducing energy consumption, realize building roof waterproof and the required electric power of generating power for their own use simultaneously.
Roofing photovoltaic waterproof roll described in the utility model is laid immediately on water-proof roofing by the construction technology of the polymer membranes such as TPO, EPDM EPDM rubber waterproof rolling material or thermoplastic polyolefin waterproof roll, realizes photovoltaic building materials and roof waterproof engineering Synchronization Design, synchronous construction, synchronizes examination, synchronous maintenance maintenance; Photovoltaic waterproof roll described in the utility model both can be applied to long-span roofing, light roofing, also can be applied to other roofing, both can lay by local small size, also can lay by houseful face, roofing area utilization is high, do not need extra support system, space-saving, integrated construction, good integrity, does not affect the outward appearance of building, has reduced installation cost, together with the waterproofing system of architectural exterior-protecting construction combines with regenerative resource, form real BIPV (Building Integrated PV) (BIPV) solar energy house plane system.
Coiled material described in the utility model blocks one pack system high modulus polyurethane sealant Sikaflex-11FC (Pro) fexible film photovoltaic cell component and TPO with west in factory, the contour molecular monolayer waterproof roll of EPDM EPDM rubber waterproof rolling material or thermoplastic polyolefin waterproof roll blocks one-component high modulus polyurethane fluid sealant bonding agent by west, through roll-in and laminating machine, vacuumize processing, make each layer assembly close adhesion, form a kind of flexible web component that integrates waterproof and photovoltaic generation, all kinds of problems that repeatedly occur in process of deployment at the scene to reduce waterproof roll and fexible film photovoltaic cell component, manufacture method described in the utility model is relatively simple, thereby cost is lower, and the choice of substrate is large, suitable large area suitability for industrialized production, the more existing crystal silicon solar energy battery of photovoltaic output characteristics of described non-crystalline silicon flexible thin-film solar cell assembly will be got well, not only can utilize solar energy direct projection generating, can also utilize surround lighting to realize low light level generating, its surface seals to prevent that water and oxygen from entering with fluorine-containing TPT polyester film or ethene-TFE copolymer diaphragm (ETFE) as thin as a wafer, and the generating life-span reaches more than 20 years.
Below in conjunction with accompanying drawing, roofing photovoltaic waterproof roll described in the utility model is described further.
Accompanying drawing explanation
Fig. 1 is the structural representation of roofing photovoltaic waterproof roll described in the utility model;
Fig. 2 is the partial enlarged drawing at the K place of Fig. 1.
The specific embodiment
As depicted in figs. 1 and 2, a kind of roofing photovoltaic waterproof roll, is layer structure, comprises successively from the inside to the outside waterproof roll base material 1, fexible film photovoltaic cell component 3, rete 4 and dope layer 5.Described waterproof roll base material 1 is EPDM rubber waterproof rolling material; Described waterproof roll base material 1 thickness is 2.0mm; Described fexible film photovoltaic cell component 3 is non-crystalline silicon flexible solar hull cell; Described rete 4 is fluorine-containing TPT polyester film or ethene-TFE copolymer film (ETFE), and thickness is 250 μ m; Described dope layer 5 is nanoscale organosilicon-modified acrylic coating, and thickness is 30 μ m.
Described roofing photovoltaic waterproof roll also comprises tack coat 2, west card one pack system high modulus polyurethane sealant Sikaflex-11FC (Pro), consists of, and described waterproof roll base material 1 and fexible film photovoltaic cell component 3 bond; Described fexible film photovoltaic cell component is connected with both positive and negative polarity wire, and both positive and negative polarity wire adopts closed male and female fast interface, and described wire outside is topping with marine glue, and adopts fire-proof and water-proof adhesive tape to protect wire.
Described wire outside is topping with marine glue, and adopts fire-proof and water-proof adhesive tape to protect wire; In factory, with west card one pack system high modulus polyurethane sealant Sikaflex-11FC (Pro), fexible film photovoltaic cell component 3 is bonded to EPDM rubber waterproof rolling material or thermoplastic polyolefin waterproof roll base material 1 surface, through roll-in and autoclave, process, make each layer assembly close adhesion, make the photovoltaic building materials with building roof waterproof and photovoltaic generation several functions.
A roofing photovoltaic waterproof roll, described waterproof roll base material 1 is thermoplastic polyolefin waterproof roll; Described waterproof roll base material 1 is single layer structure, and thickness is 1.2mm; Described fexible film photovoltaic cell component 3 is organic film battery; Described dope layer 5 is that nanoscale fluorocarbon coating thickness is 70 μ m, and other are with embodiment 1.
A roofing photovoltaic waterproof roll, described waterproof roll base material 1 is EPDM rubber waterproof rolling material; Described waterproof roll base material 1 thickness is 1.8mm; Described fexible film photovoltaic cell component 3 is copper indium potassium selenium thin-film solar cells; Described dope layer 5 is nanoscale organosilicon-modified acrylic paint thickness 50 μ m, and other are with embodiment 1.
A roofing photovoltaic waterproof roll, described waterproof roll base material 1 is thermoplastic polyolefin waterproof roll; Described waterproof roll base material 1 is single layer structure, and thickness is 1.5mm; Described fexible film photovoltaic cell component 3 is dye-sensitized cell; Described dope layer 5 is that nanoscale fluorocarbon coating thickness is 40 μ m, and other are with embodiment 1.
A method of preparing roofing photovoltaic waterproof roll, comprises the steps:
(1) preparation of waterproof roll base material a: side of waterproof roll substrate surface is cleaned out standby; Described waterproof roll base material is EPDM rubber waterproof rolling material or thermoplastic polyolefin waterproof roll, and thickness is: 1.2～2.0mm;
(2) preparation of photovoltaic cell component: fexible film photovoltaic cell component front surface coated nanoscale organic silicon acrylic coating or nanoscale fluorocarbon coating by surface with fluorine-containing TPT polyester film or the encapsulation of ethene-TFE copolymer (ETFE) film, coating thickness is 30～70 μ m; Described fluorine-containing TPT polyester film or ethene-TFE copolymer (ETFE) film thickness are 250 μ m; Described fexible film photovoltaic cell component is non-crystalline silicon flexible solar hull cell, copper indium potassium selenium thin-film solar cells, cadmium antimonide thin-film solar cells, dye-sensitized cell or organic film battery;
(3) adopt west card one pack system high modulus polyurethane sealant described flexible thin-film battery assembly bottom adhesive to be arrived to the surface of described waterproof roll base material;
(4) merge encapsulation: the order according to fexible film photovoltaic cell component, west card one pack system high modulus polyurethane sealant, waterproof roll base material stacks gradually, and through roll-in and laminating machine, vacuumizes processing, makes each layer assembly close adhesion, obtains product.
Described fexible film photovoltaic cell component is connected with both positive and negative polarity wire, and both positive and negative polarity wire adopts closed male and female fast interface, and described wire outside is topping with marine glue, and adopts fire-proof and water-proof adhesive tape to protect wire.
Photovoltaic waterproof roll mounting method is: photovoltaic waterproof roll is layed in to roofing by the construction method of single ply waterproofing coiled material.Solar film battery on every volume photovoltaic waterproof roll has independently positive and negative level electric current to draw wire and closed male and female fast interface.Electric lead, fast interface and junction box are held in place in the wire slotted eye that prolongs photovoltaic waterproof roll width one side.When mounted the electric lead fast interface of every volume photovoltaic waterproof roll is carried out to circuit by junction box and connect combination (connection of serial or parallel connection circuit), then utilize metallic channel that the guiding of electric power output line is connected to inverter, change direct current into alternating current, the switchbox in being arranged on building thing is served electrical network (grid-connected use) or is directly offered building load electricity consumption.Between closed male and female fast interface and junction box, be connected to fluid sealant sealing-in.Whole weatherability for line slot, insulating properties, all good silica gel of sealing are filled sealing, make it to reach the requirement of waterproof, antifreeze, anti-high temperature.
Above-described embodiment is described preferred embodiment of the present utility model; not scope of the present utility model is limited; do not departing under the prerequisite of the utility model design spirit; various distortion and improvement that those of ordinary skills make the technical solution of the utility model, all should fall into the definite protection domain of the utility model claims.
Claims (8)
1. a roofing photovoltaic waterproof roll, is characterized in that: described roofing photovoltaic waterproof roll is layer structure, comprises successively from the inside to the outside waterproof roll base material, fexible film photovoltaic cell component, rete and dope layer.
2. roofing photovoltaic waterproof roll according to claim 1, is characterized in that: described waterproof roll base material is EPDM rubber waterproof rolling material or thermoplastic polyolefin waterproof roll.
3. roofing photovoltaic waterproof roll according to claim 1 and 2, is characterized in that, described waterproof roll base material is single layer structure, and thickness is: 1.2～2.0mm.
4. roofing photovoltaic waterproof roll according to claim 3, it is characterized in that: described fexible film photovoltaic cell component is non-crystalline silicon flexible solar hull cell, copper indium potassium selenium thin-film solar cells, cadmium antimonide thin-film solar cells, dye-sensitized cell or organic film battery.
5. roofing photovoltaic waterproof roll according to claim 4, is characterized in that: described rete is fluorine-containing TPT polyester film or ethene-TFE copolymer film, and thickness is 250 μ m.
6. roofing photovoltaic waterproof roll according to claim 5, is characterized in that: described dope layer is nanoscale organosilicon-modified acrylic coating or nanoscale fluorocarbon coating, and thickness is 30～70 μ m.
7. roofing photovoltaic waterproof roll according to claim 6, is characterized in that: also comprise tack coat, described tack coat is west card one pack system high modulus polyurethane sealant, and described waterproof roll base material and fexible film photovoltaic cell component bond.
8. roofing photovoltaic waterproof roll according to claim 7; it is characterized in that: described flexible thin-film battery assembly is connected with both positive and negative polarity wire; both positive and negative polarity wire adopts closed male and female fast interface and outside electrical appliance on adjacent photovoltaic waterproof roll to cooperatively interact to be connected, and described wire is brushed marine glue and also waterproof adhesive tape is set as topping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320514298.9U CN203452279U (en) | 2013-08-22 | 2013-08-22 | Roof photovoltaic water-proof coiled material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320514298.9U CN203452279U (en) | 2013-08-22 | 2013-08-22 | Roof photovoltaic water-proof coiled material |
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| CN203452279U true CN203452279U (en) | 2014-02-26 |
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| CN201320514298.9U Withdrawn - After Issue CN203452279U (en) | 2013-08-22 | 2013-08-22 | Roof photovoltaic water-proof coiled material |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103410276A (en) * | 2013-08-22 | 2013-11-27 | 烟台斯坦普精工建设有限公司 | Roof photovoltaic waterproof coiled material and preparation method thereof |
| CN107060222A (en) * | 2017-06-12 | 2017-08-18 | 合肥欧仕嘉机电设备有限公司 | A kind of roofing photovoltaic waterproof roll and preparation method |
| EP3418467A1 (en) * | 2017-06-20 | 2018-12-26 | Martin Herbst | Roof coating for sealing and power generation |
-
2013
- 2013-08-22 CN CN201320514298.9U patent/CN203452279U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103410276A (en) * | 2013-08-22 | 2013-11-27 | 烟台斯坦普精工建设有限公司 | Roof photovoltaic waterproof coiled material and preparation method thereof |
| CN107060222A (en) * | 2017-06-12 | 2017-08-18 | 合肥欧仕嘉机电设备有限公司 | A kind of roofing photovoltaic waterproof roll and preparation method |
| EP3418467A1 (en) * | 2017-06-20 | 2018-12-26 | Martin Herbst | Roof coating for sealing and power generation |
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Granted publication date: 20140226 Effective date of abandoning: 20160608 |
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