CN111217556A - Photovoltaic pavement material and preparation method thereof - Google Patents
Photovoltaic pavement material and preparation method thereof Download PDFInfo
- Publication number
- CN111217556A CN111217556A CN201811424076.1A CN201811424076A CN111217556A CN 111217556 A CN111217556 A CN 111217556A CN 201811424076 A CN201811424076 A CN 201811424076A CN 111217556 A CN111217556 A CN 111217556A
- Authority
- CN
- China
- Prior art keywords
- parts
- pavement material
- initiator
- photovoltaic pavement
- photovoltaic
- 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
- 239000000463 material Substances 0.000 title claims abstract description 61
- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- 239000003999 initiator Substances 0.000 claims abstract description 44
- 229920005989 resin Polymers 0.000 claims abstract description 43
- 239000011347 resin Substances 0.000 claims abstract description 43
- 239000004014 plasticizer Substances 0.000 claims abstract description 23
- 238000002834 transmittance Methods 0.000 claims abstract description 21
- 229920006395 saturated elastomer Polymers 0.000 claims abstract description 13
- 239000000654 additive Substances 0.000 claims abstract description 11
- 230000000996 additive effect Effects 0.000 claims abstract description 11
- 239000011521 glass Substances 0.000 claims abstract description 10
- 229920001225 polyester resin Polymers 0.000 claims abstract description 10
- 239000004645 polyester resin Substances 0.000 claims abstract description 10
- 239000000835 fiber Substances 0.000 claims abstract description 9
- 239000003365 glass fiber Substances 0.000 claims abstract description 9
- 239000000326 ultraviolet stabilizing agent Substances 0.000 claims abstract description 9
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 8
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 8
- 239000010703 silicon Substances 0.000 claims abstract description 8
- 239000006004 Quartz sand Substances 0.000 claims abstract description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 7
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical class C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000004841 bisphenol A epoxy resin Substances 0.000 claims abstract description 7
- 229920001567 vinyl ester resin Polymers 0.000 claims abstract description 7
- 239000000805 composite resin Substances 0.000 claims abstract description 6
- 239000008187 granular material Substances 0.000 claims abstract description 5
- 238000009736 wetting Methods 0.000 claims abstract description 4
- 150000001875 compounds Chemical class 0.000 claims description 25
- 239000002994 raw material Substances 0.000 claims description 20
- 239000000203 mixture Substances 0.000 claims description 10
- 150000001412 amines Chemical class 0.000 claims description 9
- 239000008188 pellet Substances 0.000 claims description 8
- -1 polyol ester Chemical class 0.000 claims description 8
- 229920000728 polyester Polymers 0.000 claims description 7
- 229920002050 silicone resin Polymers 0.000 claims description 7
- 239000012963 UV stabilizer Substances 0.000 claims description 6
- 239000004593 Epoxy Substances 0.000 claims description 5
- 230000010355 oscillation Effects 0.000 claims description 5
- 229920005862 polyol Polymers 0.000 claims description 5
- 229920002635 polyurethane Polymers 0.000 claims description 5
- 239000004814 polyurethane Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 4
- 239000003973 paint Substances 0.000 claims description 4
- 229920001610 polycaprolactone Polymers 0.000 claims description 4
- 239000004632 polycaprolactone Substances 0.000 claims description 4
- 229920002689 polyvinyl acetate Polymers 0.000 claims description 4
- 239000011118 polyvinyl acetate Substances 0.000 claims description 4
- 239000004793 Polystyrene Substances 0.000 claims description 3
- 239000011258 core-shell material Substances 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims description 3
- 229920002223 polystyrene Polymers 0.000 claims description 3
- 238000010125 resin casting Methods 0.000 claims description 3
- 238000009849 vacuum degassing Methods 0.000 claims description 3
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical group C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 claims description 2
- DYGOPFFOGFHOIB-UHFFFAOYSA-N methylperoxyethane Chemical group CCOOC DYGOPFFOGFHOIB-UHFFFAOYSA-N 0.000 claims description 2
- 238000002156 mixing Methods 0.000 description 13
- 238000005303 weighing Methods 0.000 description 6
- 239000010426 asphalt Substances 0.000 description 5
- 230000008595 infiltration Effects 0.000 description 5
- 238000001764 infiltration Methods 0.000 description 5
- 238000000465 moulding Methods 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 239000004568 cement Substances 0.000 description 4
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- WFUGQJXVXHBTEM-UHFFFAOYSA-N 2-hydroperoxy-2-(2-hydroperoxybutan-2-ylperoxy)butane Chemical compound CCC(C)(OO)OOC(C)(CC)OO WFUGQJXVXHBTEM-UHFFFAOYSA-N 0.000 description 3
- KXKVLQRXCPHEJC-UHFFFAOYSA-N acetic acid trimethyl ester Natural products COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000005341 toughened glass Substances 0.000 description 3
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- BDJRBEYXGGNYIS-UHFFFAOYSA-N nonanedioic acid Chemical compound OC(=O)CCCCCCCC(O)=O BDJRBEYXGGNYIS-UHFFFAOYSA-N 0.000 description 2
- QUAMTGJKVDWJEQ-UHFFFAOYSA-N octabenzone Chemical compound OC1=CC(OCCCCCCCC)=CC=C1C(=O)C1=CC=CC=C1 QUAMTGJKVDWJEQ-UHFFFAOYSA-N 0.000 description 2
- 239000013307 optical fiber Substances 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- JWTFTHRVRFLGSL-UHFFFAOYSA-N acetic acid;styrene Chemical compound CC(O)=O.C=CC1=CC=CC=C1 JWTFTHRVRFLGSL-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 150000008366 benzophenones Chemical class 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229920005749 polyurethane resin Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 238000004383 yellowing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/30—Compounds having one or more carbon-to-metal or carbon-to-silicon linkages ; Other silicon-containing organic compounds; Boron-organic compounds
- C04B26/32—Compounds having one or more carbon-to-metal or carbon-to-silicon linkages ; Other silicon-containing organic compounds; Boron-organic compounds containing silicon
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/0075—Uses not provided for elsewhere in C04B2111/00 for road construction
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/80—Optical properties, e.g. transparency or reflexibility
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Road Paving Structures (AREA)
Abstract
The application belongs to the technical field of photovoltaic materials and discloses a photovoltaic pavement material and a preparation method thereof. The photovoltaic pavement material provided by the application comprises the following components in percentage by mass: resin composite and initiator: 8-15%, broken organic glass or transparent quartz sand grains: 68-78% of light-transmitting PC granules: 10-12% of glass fiber: 4-5%; wherein the resin composite comprises the following components in parts by mass: saturated polyester resins, vinyl ester resins or hydrogenated bisphenol a epoxy resins: 60-75 parts of transparent organic silicon resin: 10-25 parts of low-shrinkage additive: 10-16 parts of fiber wetting auxiliary agent: 1-3 parts; plasticizer: 2-4 parts; ultraviolet stabilizers: 0.5 to 1.5 portions. The photovoltaic pavement is prepared from the material provided by the application, and the problems of insufficient light transmittance, wear resistance, skid resistance, poor bearing performance, difficulty in laying, high cost and the like can be solved simultaneously.
Description
Technical Field
The application belongs to the technical field of photovoltaic materials, and particularly relates to a photovoltaic pavement material and a preparation method thereof.
Background
The photovoltaic pavement is a novel pavement which can convert collected solar energy into electric energy so as to realize solar power generation. The development of photovoltaic pavement materials is still in the beginning stage at present. Traditional pavement materials, such as cement, asphalt and the like, do not have light transmittance; if the optical fiber is added into the cement and the asphalt to enable the cement and the asphalt to have light transmittance, the doping proportion of the optical fiber is not more than 4% in order to meet the service performance of the pavement due to the high brittleness of the cement and the asphalt, so that the light transmittance cannot exceed 30% generally, and the requirement of high light transmittance of the photovoltaic pavement material is difficult to meet.
In addition, although some high light-transmitting composite materials have begun to replace the traditional glass front plate and are applied to photovoltaic modules, if the high light-transmitting composite materials are applied to photovoltaic pavements, various disadvantages exist:
(1) tempering glass: the waterproof coating has excellent waterproof performance, and can avoid the reduction of the battery efficiency caused by the intrusion of water vapor into the photovoltaic battery to the maximum extent. But in order to achieve the effects of skid resistance and wear resistance, the surface of the toughened glass needs to be printed, so that the material cost is greatly increased; in addition, due to the limitation of specific gravity and mechanical property, the area of a modularized component is not easy to be too large, so that the pavement laying cost is greatly increased; thirdly, due to the limitations of glass bearing capacity, inter-module connection technology and the like, the toughened glass can only be used for photovoltaic pavements or bicycle tracks and is not suitable for photovoltaic pavements for motor vehicles to run.
(2) Transparent silicone material: besides good water resistance, the anti-skid composite material has higher toughness, and is easy to realize the anti-skid effect of a photovoltaic pavement. However, the cost of the organosilicon material is high, and the organosilicon material is limited by the rigidity of the material, so that the impact resistance of the organosilicon material cannot meet the use requirement of a road surface.
(3) Epoxy resin, crushed tempered glass and polyurethane resin: compared with the former two schemes, the scheme has slightly lower material cost, and can scatter incident light without influencing the sight of pedestrians. But the water-blocking performance is poor, and the battery assembly needs additional water-blocking treatment; meanwhile, as the material has higher rigidity and is connected with the battery component by adopting room temperature adhesive, the bonding property is not ideal, and the vibration in the driving process can cause the surface layer and the component to be debonded, thereby influencing the power generation efficiency. In addition, the overall material cost is still high due to the large amount of epoxy curing agent used.
Therefore, development of a high-performance and low-cost photovoltaic pavement material is needed.
Disclosure of Invention
The application aims to provide a photovoltaic pavement material and a preparation method thereof, and aims to solve the problems of insufficient light transmittance, wear resistance, skid resistance, poor bearing performance, difficulty in laying, high cost and the like in the process of preparing a photovoltaic pavement by using a traditional material.
In order to solve the above technical problem, an embodiment of the present application provides a photovoltaic pavement material, which includes, by mass: resin composite and initiator: 8-15%, broken organic glass or transparent quartz sand grains: 68-78% of light-transmitting PC granules: 10-12% of glass fiber: 4-5%; wherein the resin compound comprises the following components in parts by mass: saturated polyester resins, vinyl ester resins or hydrogenated bisphenol a epoxy resins: 60-75 parts of transparent organic silicon resin: 10-25 parts of low-shrinkage additive: 10-16 parts of fiber wetting auxiliary agent: 1-3 parts; plasticizer: 2-4 parts; ultraviolet stabilizers: 0.5 to 1.5 portions.
The photovoltaic pavement material provided by the embodiment of the application uses saturated polyester resin, vinyl ester resin or hydrogenated bisphenol A epoxy resin and transparent organic silicon resin as matrix resin, so that the material cost and the construction cost are reduced; glass fiber is added to improve the impact resistance of the material; broken organic glass or transparent quartz sand grains are used as main fillers, light-transmitting PC granules are used as light-weight fillers, and meanwhile, a plasticizer, an ultraviolet stabilizer and the like are added to inhibit shrinkage and prevent yellowing, so that the usability and the pot life of the product are improved.
Compared with the prior art, the photovoltaic pavement material provided by the application has the following outstanding technical effects:
(1) the light transmittance and the service performance of the pavement are considered: in the photovoltaic pavement material, the used resin, filler and the like are all made of high-light-transmission materials, so that the overall light transmittance of a photovoltaic pavement material product is over 80 percent; meanwhile, the use performance of the pavement made of the material provided by the application can reach the national grade 3 highway use standard;
(2) excellent connection performance with the battery pack: the photovoltaic pavement material can be connected with the solar battery component (especially the flexible solar battery component) without special treatment, and can adopt a flexible laying construction scheme: after being cured, the photovoltaic pavement material provided by the invention has the strength and rigidity similar to those of a carpet, can be directly paved, and is bonded with a solar cell at room temperature by using a high-light-transmission adhesive (such as a polyurethane adhesive or a vinyl acetate adhesive), so that the photovoltaic pavement and a solar cell module are not in rigid bonding of hard-to-hard, the bonding performance is good, and debonding is not easy to occur;
(3) the material and construction cost is low: the photovoltaic pavement material has the processing performance similar to that of asphalt and can be cured at room temperature, so that the photovoltaic pavement material can be continuously paved on site by adopting the traditional concrete construction process, and can be transported and paved after being modularized without adding additional equipment or special training;
(4) the later repair cost is low: the photovoltaic pavement material is easy to cut and lay. When the pavement is repaired, only the damaged part needs to be cut off and laid again.
Optionally, the initiator is selected from a methyl ethyl ketone peroxide initiator, an amine initiator or a modified amine initiator.
Optionally, the light-transmitting PC pellets have a visible light transmission of 85% or more.
Optionally, the transparent silicone resin satisfies: when the curing degree is more than 90%, the visible light transmittance of the transparent organic silicon resin casting body with the thickness of 20mm is more than 80%.
Optionally, the low shrinkage additive and the fiber infiltration aid are selected from one or more of polyvinyl acetate, saturated polyester, polycaprolactone, polyurethane, graft core-shell polymer, block-type polyvinyl acetate-styrene and modified cross-linked polystyrene.
Optionally, the plasticizer is selected from polyol ester plasticizers, epoxy plasticizers, or polyester plasticizers.
Optionally, the uv stabilizer is selected from benzophenone derivative uv stabilizers.
Optionally, the resin compound further comprises a color paste or a paint to increase the designability of the photovoltaic pavement, so as to obtain the photovoltaic pavement with a specific color.
The embodiment of the application also provides a preparation method of the photovoltaic pavement material, the raw materials of the components are weighed according to the mass ratio, the resin compound and the initiator are uniformly mixed at room temperature, and then the rest raw materials of the components are added and mixed, and the mixture is poured and molded.
The embodiment of the application also provides another preparation method of the photovoltaic pavement, which comprises the steps of weighing the raw materials of the components according to the mass ratio, uniformly mixing the resin compound and the initiator at room temperature, adding the rest raw materials of the components, mixing, filling into a mold, performing ultrasonic oscillation and vacuum degassing at the same time, and performing compression, demolding and molding.
Wherein the viscosity of the resin compound and the initiator after being uniformly mixed at room temperature is not higher than 850 mPaS.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the following detailed description of the embodiments of the present application will be made with reference to the accompanying examples. However, it will be appreciated by those of ordinary skill in the art that numerous technical details are set forth in various embodiments of the present application in order to provide a better understanding of the present application. However, the technical solution claimed in the present application can be implemented without these technical details and various changes and modifications based on the following embodiments.
The specific embodiment of this application relates to a photovoltaic pavement material. The photovoltaic pavement material comprises the following components in percentage by mass: resin composite and initiator: 8-15%, broken organic glass or transparent quartz sand grains: 68-78% of light-transmitting PC granules: 10-12% of glass fiber: 4-5%; wherein the resin compound comprises the following components in parts by mass: saturated polyester resins, vinyl ester resins or hydrogenated bisphenol a epoxy resins: 60-75 parts of transparent organic silicon resin: 10-25 parts of low-shrinkage additive: 10-16 parts of fiber wetting auxiliary agent: 1-3 parts; plasticizer: 2-4 parts; ultraviolet stabilizers: 0.5 to 1.5 portions.
In some embodiments herein, the saturated polyester resin may be selected from saturated polyester resins synthesized from neopentyl glycol and an aliphatic dibasic acid (e.g., adipic acid, azelaic acid, sebacic acid, or the like).
In some embodiments herein, the initiator may be selected from a methylethyl peroxide initiator, an amine initiator, or a modified amine initiator. Correspondingly, when saturated polyester resins are used, the initiators may be selected from methylethylketone peroxide initiators; when a vinyl ester resin is used, the initiator may be selected from the group consisting of methylethylketone peroxide initiators; when hydrogenated bisphenol a epoxy resins are used, the initiator may be selected from amine initiators, modified amine initiators, such as polyetheramines, and the like.
In some embodiments of the present application, the light-transmissive PC pellets have a visible light transmission of 85% or more. In addition, it is preferable to select PC pellets having a high light transmittance of 2.5mm in thickness.
In some embodiments of the present application, the transparent silicone resin satisfies: when the curing degree is more than 90%, the visible light transmittance of the transparent organic silicon resin casting body with the thickness of 20mm is more than 80%.
In some embodiments of the present application, the low profile additive may be selected from one or more of polyvinyl acetate, saturated polyester, polycaprolactone, polyurethane, graft core shell polymer, block type polyacetate-styrene, and modified cross-linked polystyrene.
In some embodiments herein, the plasticizer may be selected from polyol ester, epoxy, or polyester plasticizers.
In some embodiments herein, the uv stabilizer may be selected from the benzophenone derivative class of uv stabilizers. Such as 2-hydroxy-4-n-octoxybenzophenone, and the like.
In some embodiments of the present application, a color paste or coating is also included in the resin composite to increase the designability of the photovoltaic pavement to achieve a particular color of the photovoltaic pavement. For example, a non-aqueous color paste or paint can be selected to ensure good compatibility with the system, such as a color paste or a Basff paint, and the specific grade depends on the color requirement of a pavement designer.
According to the preparation method of the photovoltaic pavement material, the raw materials of the components can be weighed according to the mass ratio, the resin compound and the initiator are uniformly mixed at room temperature, and then the rest raw materials of the components are added for mixing and pouring molding; or weighing the raw materials of the components according to the mass ratio, uniformly mixing the resin compound and the initiator at room temperature, adding the rest raw materials of the components, mixing, filling into a mold, performing ultrasonic oscillation and vacuum degassing at the same time, and performing compression, demolding and molding. Wherein the viscosity of the resin compound and the initiator after being uniformly mixed at room temperature is not higher than 850 mPaS.
The following examples 1 to 4 are some specific examples of the photovoltaic pavement material of the present application, and it should be noted that these are only examples of the specific embodiments of the present invention, and do not limit the embodiments of the present invention.
Example 1
The formula of the resin compound is as follows:
saturated polyester resin: 65 parts of (1);
transparent silicone resin: 15 parts of (1);
low profile additive (polyurethane): 15 parts of (1);
fiber infiltration auxiliary agent: 2 parts of (1);
plasticizer (polyol ester plasticizer): 2.5 parts;
ultraviolet stabilizers: 0.5 part;
the general formula of the photovoltaic pavement material comprises the following components:
resin complex, initiator (methyl acetate peroxide initiator): 10 percent;
crushing organic glass: 75 percent;
high light transmittance PC pellets: 10 percent;
glass fiber: 5 percent.
The preparation method comprises the following steps:
weighing the raw materials of the components according to the mass ratio, uniformly mixing the resin compound and the initiator at room temperature, detecting to ensure that the viscosity of the resin compound is not higher than 850mPaS, adding the rest raw materials of the components, mixing, and pouring and forming.
And (3) performance detection:
the light transmittance of the molded product is 80%; the wear-resistant, anti-skid and pressure-bearing performances of the material meet the use requirements of 3-level roads in China.
Example 2
The formula of the resin compound is as follows:
saturated polyester resin: 70 parts of (B);
transparent silicone resin: 10 parts of (A);
low profile additive (polyvinyl acetate): 10 parts of (A);
fiber infiltration auxiliary agent: 3 parts of a mixture;
plasticizer (epoxy plasticizer): 2 parts of (1);
ultraviolet stabilizers: 1 part;
the general formula of the photovoltaic pavement material comprises the following components:
resin complex, initiator (methyl acetate peroxide initiator): 8 percent;
crushing organic glass: 78 percent;
high light transmittance PC pellets: 10 percent;
glass fiber: 4 percent.
The preparation method comprises the following steps:
weighing the raw materials of the components according to the mass ratio, uniformly mixing the resin compound and the initiator at room temperature, detecting to ensure that the viscosity of the resin compound is not higher than 850mPaS, adding the rest raw materials of the components, mixing, and pouring and forming.
And (3) performance detection:
the light transmittance of the molded product is 81 percent; the wear-resistant, anti-skid and pressure-bearing performances of the material meet the use requirements of 3-level roads in China.
Example 3
The formula of the resin compound is as follows:
vinyl ester resin: 60 parts;
high viscosity transparent silicone resin: 25 parts of (1);
low profile additive (polycaprolactone): 10 parts of (A);
fiber infiltration auxiliary agent: 1 part;
plasticizer (polyester-based plasticizer): 3 parts of a mixture;
ultraviolet stabilizers: 1.5 parts of
The general formula of the photovoltaic pavement material comprises the following components:
resin complex, initiator (methyl acetate peroxide initiator): 15 percent;
transparent quartz sand: 69%;
high light transmittance PC pellets: 12 percent;
glass fiber: 4 percent.
The preparation method comprises the following steps:
weighing the raw materials according to the mass ratio, uniformly mixing the resin compound and the initiator at room temperature, detecting and ensuring that the viscosity of the resin compound is not higher than 850mPaS, adding the rest raw materials of the components, mixing, filling into a mold, performing ultrasonic oscillation while vacuumizing and defoaming, and performing compression, demolding and molding.
And (3) performance detection:
the light transmittance of the molded product is 82%; the wear-resistant, anti-skid and pressure-bearing performances of the material meet the use requirements of 3-level roads in China.
Example 4:
the formula of the resin compound is as follows:
hydrogenated bisphenol a epoxy resin: 75 parts of a mixture;
high viscosity transparent silicone resin: 12 parts of (1);
low profile additive (block type polyacetic acid-styrene): 16 parts of a mixture;
fiber infiltration auxiliary agent: 3 parts of a mixture;
plasticizer (polyol ester plasticizer): 4 parts of a mixture;
ultraviolet stabilizers: 1 part;
the general formula of the photovoltaic pavement material comprises the following components:
resin complex, initiator (amine initiator): 11 percent;
transparent quartz sand: 71 percent;
high light transmittance PC pellets: 12 percent;
glass fiber: 5 percent;
color paste: 1 percent.
The preparation method comprises the following steps:
weighing the raw materials according to the mass ratio, uniformly mixing the resin compound and the initiator at room temperature, detecting and ensuring that the viscosity of the resin compound is not higher than 850mPaS, adding the rest raw materials of the components, mixing, filling into a mold, performing ultrasonic oscillation while vacuumizing and defoaming, and performing compression, demolding and molding.
And (3) performance detection:
the light transmittance of the molded product is 83%; the wear-resistant, anti-skid and pressure-bearing performances of the material meet the use requirements of 3-level roads in China.
It will be understood by those of ordinary skill in the art that the foregoing embodiments are specific examples for carrying out the present application, and that various changes in form and details may be made therein without departing from the spirit and scope of the present application in practice.
Claims (10)
1. The photovoltaic pavement material is characterized by comprising the following components in percentage by mass:
resin composite and initiator: 8-15%, broken organic glass or transparent quartz sand grains: 68-78% of light-transmitting PC granules: 10-12% of glass fiber: 4-5%;
wherein the resin compound comprises the following components in parts by mass:
saturated polyester resins, vinyl ester resins or hydrogenated bisphenol a epoxy resins: 60-75 parts of transparent organic silicon resin: 10-25 parts of low-shrinkage additive: 10-16 parts of fiber wetting auxiliary agent: 1-3 parts; plasticizer: 2-4 parts; ultraviolet stabilizers: 0.5 to 1.5 portions.
2. The photovoltaic pavement material as claimed in claim 1, wherein the initiator is selected from methylethyl peroxide initiator, amine initiator or modified amine initiator.
3. The photovoltaic pavement material as set forth in claim 1, wherein the light-transmitting PC pellets have a visible light transmittance of 85% or more.
4. The photovoltaic pavement material as claimed in claim 1, wherein the transparent silicone resin satisfies: when the curing degree is more than 90%, the visible light transmittance of the transparent organic silicon resin casting body with the thickness of 20mm is more than 80%.
5. The photovoltaic pavement material of claim 1, wherein the low shrinkage additive is one or more selected from polyvinyl acetate, saturated polyester, polycaprolactone, polyurethane, graft core-shell polymer, block-type polyacetate-styrene and modified cross-linked polystyrene.
6. The photovoltaic pavement material as claimed in claim 1, wherein the plasticizer is selected from polyol ester plasticizers, epoxy plasticizers or polyester plasticizers, and the UV stabilizer is selected from benzophenone derivative UV stabilizers.
7. The photovoltaic pavement material of claim 1, further comprising a color paste or paint.
8. The preparation method of the photovoltaic pavement material according to claim 1, wherein the raw materials of the components are weighed according to the mass ratio, the resin compound and the initiator are uniformly mixed at room temperature, and then the rest raw materials of the components are added and mixed, and the mixture is cast and molded.
9. The preparation method of the photovoltaic pavement material according to claim 1, wherein the raw materials of the components are weighed according to the mass ratio, the resin compound and the initiator are uniformly mixed at room temperature, then the rest raw materials of the components are added and mixed, then the mixture is filled into a mold, ultrasonic oscillation and vacuum degassing are performed simultaneously, and the mixture is pressed, demoulded and molded.
10. A method for preparing a photovoltaic pavement material according to claim 8 or 9, wherein the viscosity of the resin compound and the initiator after being uniformly mixed at room temperature is not higher than 850 mPaS.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811424076.1A CN111217556A (en) | 2018-11-27 | 2018-11-27 | Photovoltaic pavement material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811424076.1A CN111217556A (en) | 2018-11-27 | 2018-11-27 | Photovoltaic pavement material and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111217556A true CN111217556A (en) | 2020-06-02 |
Family
ID=70831888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811424076.1A Pending CN111217556A (en) | 2018-11-27 | 2018-11-27 | Photovoltaic pavement material and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111217556A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114736577A (en) * | 2022-04-13 | 2022-07-12 | 浙江合特光电有限公司 | Photovoltaic road brick and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106549629A (en) * | 2016-11-03 | 2017-03-29 | 张宏超 | Assembled solar energy power generating road surface module and its application |
| CN107254816A (en) * | 2017-08-10 | 2017-10-17 | 刘基农 | New type solar energy highway system |
| CN207282499U (en) * | 2017-09-27 | 2018-04-27 | 北京汉能光伏投资有限公司 | Photovoltaic electrification component and photovoltaic generation road surface |
| WO2018082609A2 (en) * | 2016-11-03 | 2018-05-11 | 张宏超 | Solar-energy photovoltaic road surface |
| CN108039860A (en) * | 2018-01-12 | 2018-05-15 | 交通运输部公路科学研究所 | Microarray photovoltaic cell group solar pavement and construction method with tracing system |
-
2018
- 2018-11-27 CN CN201811424076.1A patent/CN111217556A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106549629A (en) * | 2016-11-03 | 2017-03-29 | 张宏超 | Assembled solar energy power generating road surface module and its application |
| WO2018082609A2 (en) * | 2016-11-03 | 2018-05-11 | 张宏超 | Solar-energy photovoltaic road surface |
| CN107254816A (en) * | 2017-08-10 | 2017-10-17 | 刘基农 | New type solar energy highway system |
| CN207282499U (en) * | 2017-09-27 | 2018-04-27 | 北京汉能光伏投资有限公司 | Photovoltaic electrification component and photovoltaic generation road surface |
| CN108039860A (en) * | 2018-01-12 | 2018-05-15 | 交通运输部公路科学研究所 | Microarray photovoltaic cell group solar pavement and construction method with tracing system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114736577A (en) * | 2022-04-13 | 2022-07-12 | 浙江合特光电有限公司 | Photovoltaic road brick and preparation method thereof |
| CN114736577B (en) * | 2022-04-13 | 2022-10-11 | 浙江合特光电有限公司 | Photovoltaic road brick and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103160212B (en) | A kind of ultraviolet light polymerization optical adhesive | |
| CN103214214B (en) | Preparation raw materials and preparation method of inorganic man-made rock | |
| CN103031105A (en) | Ultraviolet curing liquid optical clear adhesive and preparation method thereof | |
| CN102816367A (en) | Preparation method of HDPE injection molding inspection well | |
| CN103571422A (en) | Novel marble adhesive | |
| CN106592374A (en) | Solar photovoltaic power generation pavement and application thereof | |
| CN101089300A (en) | Method for producing manhole cover | |
| CN101050295A (en) | Composition of unsaturated resin, preparation method, and method of application | |
| CN108767062A (en) | A kind of photovoltaic module and its packaging method | |
| CN114141896A (en) | Composite material for front plate or back plate of photovoltaic module and preparation method and application thereof | |
| CN101475779A (en) | Photo-setting adhesive for press key bonding injection moulding | |
| CN101851483A (en) | Stone jointing adhesive | |
| CN108978386A (en) | Formula of mating formation solar energy power generating road surface module and its manufacturing method and method for paving | |
| CN109517340B (en) | Temperature-resistant transparent photosensitive resin for 3D printing | |
| CN103113844A (en) | Filling glue for filling asphalt pavement crack and preparation method thereof | |
| CN111217556A (en) | Photovoltaic pavement material and preparation method thereof | |
| CN104446134A (en) | Maintaining composition for concrete structural component of slab ballastless track, preparation method and application of maintaining composition | |
| CN116179046B (en) | Weather-resistant coating material applied to photovoltaic backboard and preparation process thereof | |
| CN104341124B (en) | A kind of fast repairing material for various roads type and construction usage method thereof | |
| CN102969116B (en) | UV (ultraviolet) solidified bonding magnet and preparation method thereof | |
| CN101704653B (en) | Resin cement for levelling cement concrete road surface | |
| CN107236096B (en) | Transparent SLA photosensitive resin composition | |
| CN105694239A (en) | Waste PCB (printed circuit board) nonmetal powder/EPDM rubber composite material and preparation method thereof | |
| CN111363481B (en) | Low-shrinkage, low-modulus and heat-resistant UV-heat dual-curing adhesive and preparation method thereof | |
| CN209981243U (en) | Solar power generation block and solar road power generation system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210425 Address after: 518000 Guangdong city of Shenzhen province Qianhai Shenzhen Hong Kong cooperation zone before Bay Road No. 1 building 201 room A (located in Shenzhen Qianhai business secretary Co. Ltd.) Applicant after: Hongyi Technology Co.,Ltd. Address before: Room 107, Building 2, Olympic Village Street Comprehensive Office District, Chaoyang District, Beijing Applicant before: HANERGY MOBILE ENERGY HOLDING GROUP Co.,Ltd. |
|
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200602 |