CN107021671B - A kind of solar energy highway pavement material and its manufacturing method - Google Patents
A kind of solar energy highway pavement material and its manufacturing method Download PDFInfo
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- CN107021671B CN107021671B CN201710418778.8A CN201710418778A CN107021671B CN 107021671 B CN107021671 B CN 107021671B CN 201710418778 A CN201710418778 A CN 201710418778A CN 107021671 B CN107021671 B CN 107021671B
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- 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
- C04B26/02—Macromolecular compounds
- C04B26/10—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C04B26/14—Polyepoxides
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- 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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
-
- 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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
- C04B41/5076—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with masses bonded by inorganic cements
- C04B41/5089—Silica sols, alkyl, ammonium or alkali metal silicate cements
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- 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
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- 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
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Road Paving Structures (AREA)
Abstract
The present invention provides a kind of solar energy highway pavement materials, including substrate and it is overlying on the hydrophobic layer of substrate surface, the substrate comprises the following components in parts by weight: 70~80 parts of silica, 7~10 parts of glass granules, 1~2 part of sodium carbonate, 2~3 parts of thermally conductive silica flour, 6~9 parts of epoxy resin, 2~3 parts of curing agent, 0.5~1 part of coupling agent, the hydrophobic layer is silicon dioxide drainage layer.The invention also discloses the manufacturing methods of the solar energy highway pavement material.Solar energy highway pavement material provided by the invention has good translucency, bearing capacity, wearability, skid resistance, hydrophobicity, and can heat, and maintenance replacement is easier.
Description
Technical field
The present invention relates to a kind of pavement construction material technical field, more particularly to a kind of solar energy highway pavement material and
Its manufacturing method.
Background technique
With the continuous exploitation of the chemical industry energy of the whole world based on petroleum, solar energy as nexhaustible clean energy resource just
Gradually is being paid attention to and be widely applied by various countries.The research of solar energy highway also at home and abroad has developed at present, too
Yang Neng highway is a kind of form for combining the existing highway with communication function with solar photovoltaic technology, has hair
The functions such as electricity, temperature control, intelligent traffic are a complicated system engineerings.As the important component of solar energy highway,
Surface material translucency, intensity, skid resistance and in terms of have higher requirement, current adoptable material is difficult to
Meet these requirements simultaneously, therefore solar energy highway pavement material is the difficult point studied at this stage and emphasis.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of solar energy highway pavement materials, with good light transmission
Property, bearing capacity, wearability, skid resistance, hydrophobicity, and can heat, maintenance replacement is easier.
In order to solve the above technical problems, the technical scheme is that
A kind of solar energy highway pavement material including substrate and is overlying on the hydrophobic layer of substrate surface, and the substrate includes
The component of following parts by weight: 70~80 parts of silica, 7~10 parts of glass microsphere, 1~2 part of sodium carbonate, thermally conductive silica flour 2~3
Part, 6~9 parts of epoxy resin, 2~3 parts of curing agent, 0.5~1 part of coupling agent, the hydrophobic layer is silicon dioxide drainage layer.
Preferably, thermally conductive silica flour of the present invention is made of following steps:
Quartz is added to the water, finely dispersed slurry is stirred into, slurry is added in zirconia ball, neopelex
In material, adjust ph value be 1 after be transferred in Ball-stirring mill, ball milling 3 hours under 800rpm revolving speed, after taking-up at 90 DEG C drying obtain it is thermally conductive
Silica flour.
Preferably, epoxy resin of the present invention is epoxy resin E-44.
Preferably, curing agent of the present invention is diethylenetriamines.
Preferably, coupling agent of the present invention is Silane coupling agent KH550.
Another technical problem to be solved by the present invention is that providing the manufacturing method of above-mentioned solar energy highway pavement material.
In order to solve the above technical problems, technical solution is:
A kind of manufacturing method of solar energy highway pavement material, comprising the following steps:
1) each component in substrate is weighed by weight, and each component is added in blender, after stirring 20~30 minutes
To mixture, mixture is poured into and realizes and solidifies 24 hours in the mold for being coated with release agent, substrate is obtained after demoulding；
2) substrate is immersed in ultrapure water, be then placed in supersonic cleaning machine, surpassed under 600W ultrasonic power, 120kHz frequency
Sound cleans 4 minutes, is transferred in hydrogen peroxide after taking-up, isothermal holding 2 hours after being heated to 60 DEG C, and drying obtains at 60 DEG C after taking-up
Pretreating substrates；
3) ethyl orthosilicate, dimethyl diethoxysilane are added to absolute ethanol, are stirring evenly and then adding into hydrochloric acid, set
Constant temperature is stirred to react 3 hours in 65 DEG C of water-bath, and ageing obtained silicon dioxide gel after 24 hours；
4) silicon dioxide gel that step 3) obtains uniformly is applied on the pretreating substrates that step 2) obtains, is then put
Enter in calcining furnace, with 10 DEG C/minute of speed from room temperature to keeping the temperature 2 hours after 200 DEG C, keeps the temperature 2 after then heating to 450 DEG C
Hour, the solar energy highway pavement material for obtaining being covered with silicon dioxide drainage layer on substrate surface is taken out after cooled to room temperature
Material.
Wherein, the substrate in the present invention can pour into the different plate of size thickness according to actual needs, cover dioxy
Assembled making can also directly pave the mixture being stirred on road surface (only on road surface after SiClx hydrophobic layer and maintenance
It is that very high requirement is not achieved in hydrophobicity aspect).In addition, being buried when being poured or directly paving in inside to realize heating purpose
Equipped with heater element, road surface can be heated after energization.
Preferably, in the step 2), the concentration of hydrogen peroxide is 30%.
Preferably, in the step 3), ethyl orthosilicate, dimethyl diethoxysilane molar ratio be 2:1.
Compared with prior art, the invention has the following advantages:
(1) epoxy resin in substrate of the present invention can solidify under curing agent effect, and each component is linked together, is formed
High-intensitive ground surface material, wherein silica provides good bearing capacity, wearability, and glass microsphere provides well
Translucency, coupling agent can effectively improve compatibility and bonding strength between each component.
(2) properties on road surface be will affect if solar energy highway pavement has ponding, therefore the present invention surpasses substrate
Heated to have obtained pretreating substrates with hydrogen peroxide after sound cleaning, has cleaned surface impurity and produced hydroxyl group, then
It has been made by sol-gel method with height using ethyl orthosilicate as presoma, by perforating agent of dimethyl diethoxysilane
The silicon dioxide gel of transmitance, then it is uniformly applied to after pretreating substrates and carries out calcination processing and obtained silica to dredge
Water layer, the inclined nanometer stick array shape of silica in the silicon dioxide drainage layer, therefore there is extraordinary hydrophobicity,
So that solar energy highway pavement material also has good hydrophobicity.
(3) quartz has excellent translucency, skid resistance, thermal conductivity, acid resistance, and the present invention is by quartz in detergent alkylate
Lower smaller, the preferably thermally conductive silica flour of dispersion degree by the obtained granularity of Ball-stirring mill ball milling of the space stability ultimate load effect of sodium sulfonate,
The thermally conductive silica flour can be well dispersed in substrate, to effectively improve the translucency of solar energy highway pavement material, antiskid
Property, thermal conductivity, acid resistance, so that solar energy highway pavement can disperse heat well when heated.
Specific embodiment
Below in conjunction with specific embodiment, the present invention will be described in detail, herein illustrative examples and explanation of the invention
For explaining the present invention, but it is not as a limitation of the invention.
Embodiment 1
Solar energy highway pavement material including substrate and is overlying on the hydrophobic layer of substrate surface, and the substrate includes following
The component of parts by weight: 70 parts of silica, 10 parts of glass microsphere, 2 parts of sodium carbonate, 3 parts of thermally conductive silica flour, epoxy resin E-44 9
Part, 3 parts of diethylenetriamines, 1 part of Silane coupling agent KH550, the hydrophobic layer is silicon dioxide drainage layer.Thermally conductive silica flour
It is made of following steps:
Quartz is added to the water, finely dispersed slurry is stirred into, slurry is added in zirconia ball, neopelex
In material, adjust ph value be 1 after be transferred in Ball-stirring mill, ball milling 3 hours under 800rpm revolving speed, after taking-up at 90 DEG C drying obtain it is thermally conductive
Silica flour.
The manufacturing method of the solar energy highway pavement material the following steps are included:
1) each component in substrate is weighed by weight, each component is added in blender, and stirring is mixed after 30 minutes
Material is closed, mixture is poured into and realizes to be coated in the mold of release agent and solidifies 24 hours, substrate is obtained after demoulding；
2) substrate is immersed in ultrapure water, be then placed in supersonic cleaning machine, surpassed under 600W ultrasonic power, 120kHz frequency
Sound cleans 4 minutes, is transferred in the hydrogen peroxide that concentration is 30% after taking-up, isothermal holding 2 hours after being heated to 60 DEG C, 60 after taking-up
Drying obtains pretreating substrates at DEG C；
3) ethyl orthosilicate, dimethyl diethoxysilane that molar ratio is 2:1 are added to absolute ethanol, are stirred evenly
After hydrochloric acid is added, be placed in constant temperature in 65 DEG C of water-bath and be stirred to react 3 hours, ageing 24 hours after obtain silicon dioxide gel；
4) silicon dioxide gel that step 3) obtains uniformly is applied on the pretreating substrates that step 2) obtains, is then put
Enter in calcining furnace, with 10 DEG C/minute of speed from room temperature to keeping the temperature 2 hours after 200 DEG C, keeps the temperature 2 after then heating to 450 DEG C
Hour, the solar energy highway pavement material for obtaining being covered with silicon dioxide drainage layer on substrate surface is taken out after cooled to room temperature
Material.
Embodiment 2
Solar energy highway pavement material including substrate and is overlying on the hydrophobic layer of substrate surface, and the substrate includes following
The component of parts by weight: 75 parts of silica, 8 parts of glass microsphere, 2 parts of sodium carbonate, 3 parts of thermally conductive silica flour, epoxy resin E-44 9
Part, 3 parts of diethylenetriamines, 0.5 part of Silane coupling agent KH550, the hydrophobic layer is silicon dioxide drainage layer.
The manufacturing method of the solar energy highway pavement material is same as Example 1.
Embodiment 3
Solar energy highway pavement material including substrate and is overlying on the hydrophobic layer of substrate surface, and the substrate includes following
The component of parts by weight: 80 parts of silica, 7 parts of glass microsphere, 1 part of sodium carbonate, 2 parts of thermally conductive silica flour, epoxy resin E-44 8
Part, 2 parts of diethylenetriamines, 0.6 part of Silane coupling agent KH550, the hydrophobic layer is silicon dioxide drainage layer.
The manufacturing method of the solar energy highway pavement material and embodiment 1 are except that in step 1), the time of stirring
It is 20 minutes.
Embodiment 4
Solar energy highway pavement material including substrate and is overlying on the hydrophobic layer of substrate surface, and the substrate includes following
The component of parts by weight: 76 parts of silica, 9 parts of glass microsphere, 1.5 parts of sodium carbonate, 2.5 parts of thermally conductive silica flour, epoxy resin E-
44 7 parts, 2.5 parts of diethylenetriamines, 0.8 part of Silane coupling agent KH550, the hydrophobic layer is silicon dioxide drainage layer.
The manufacturing method of the solar energy highway pavement material and embodiment 1 are except that in step 1), the time of stirring
It is 25 minutes.
Through detecting, the performance indexes of embodiment 1-4 is as shown in Table I.
Table I
It can be seen that the performance indexes of embodiment 1-4 meets the requirements by Table I.
The above-described embodiments merely illustrate the principles and effects of the present invention, and is not intended to limit the present invention.It is any ripe
The personage for knowing this technology all without departing from the spirit and scope of the present invention, carries out modifications and changes to above-described embodiment.Cause
This, institute is complete without departing from the spirit and technical ideas disclosed in the present invention by those of ordinary skill in the art such as
At all equivalent modifications or change, should be covered by the claims of the present invention.
Claims (4)
1. a kind of solar energy highway pavement material, it is characterised in that: including substrate and it is overlying on the hydrophobic layer of substrate surface, it is described
Substrate comprises the following components in parts by weight: 70~80 parts of silica, 7~10 parts of glass microsphere, and 1~2 part of sodium carbonate, thermally conductive stone
2~3 parts of English powder, 6~9 parts of epoxy resin, 2~3 parts of curing agent, 0.5~1 part of coupling agent, the hydrophobic layer is dredged for silica
Water layer；
The thermally conductive silica flour is made of following steps:
Quartz is added to the water, finely dispersed slurry is stirred into, slurry is added in zirconia ball, neopelex
In, adjust p H value be 1 after be transferred in Ball-stirring mill, ball milling 3 hours under 800rpm revolving speed, after taking-up at 90 DEG C drying obtain it is thermally conductive
Silica flour；
The epoxy resin is epoxy resin E-44；The curing agent is diethylenetriamines；The coupling agent is silane coupled
Agent KH550.
2. a kind of manufacturing method of solar energy highway pavement material according to claim 1, it is characterised in that: including following
Step:
1) each component in substrate is weighed by weight, each component is added in blender, and stirring is mixed after 20~30 minutes
Material is closed, mixture is poured into prior be coated in the mold of release agent and is solidified 24 hours, substrate is obtained after demoulding；
2) substrate is immersed in ultrapure water, be then placed in supersonic cleaning machine, ultrasound is clear under 600W ultrasonic power, 120kHz frequency
It washes 4 minutes, is transferred in hydrogen peroxide after taking-up, isothermal holding 2 hours after being heated to 60 DEG C, drying obtains pre- place at 60 DEG C after taking-up
Manage substrate；
3) ethyl orthosilicate, dimethyl diethoxysilane are added to absolute ethanol, are stirring evenly and then adding into hydrochloric acid, be placed in 65
DEG C water-bath in constant temperature be stirred to react 3 hours, ageing 24 hours after obtain silicon dioxide gel；
4) silicon dioxide gel that step 3) obtains uniformly is applied on the pretreating substrates that step 2) obtains, is then placed in and forges
It burns in furnace, with 10 DEG C/minute of speed from room temperature to keep the temperature 2 hours after 200 DEG C, heat preservation 2 is small after then heating to 450 DEG C
When, the solar energy highway pavement material for obtaining being covered with silicon dioxide drainage layer on substrate surface is taken out after cooled to room temperature.
3. a kind of manufacturing method of solar energy highway pavement material according to claim 2, it is characterised in that: the step
2) in, the concentration of hydrogen peroxide is 30%.
4. a kind of manufacturing method of solar energy highway pavement material according to claim 2, it is characterised in that: the step
3) in, ethyl orthosilicate, dimethyl diethoxysilane molar ratio be 2:1.
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| CN201710418778.8A CN107021671B (en) | 2017-06-06 | 2017-06-06 | A kind of solar energy highway pavement material and its manufacturing method |
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| CN103739235B (en) * | 2013-12-18 | 2016-04-06 | 广州戈兰迪高分子材料有限公司 | A kind of Crack-resistant quartz stone plate and manufacture method thereof |
| CN106592374A (en) * | 2016-11-03 | 2017-04-26 | 张宏超 | Solar photovoltaic power generation pavement and application thereof |
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Effective date of registration: 20230821 Address after: 312000 Lou Gong Cun Shang Lou Gong Bai Mu Qiao Da Ao, Lanting Street, Keqiao District, Shaoxing City, Zhejiang Province Patentee after: Zhejiang Lanting Concrete Co.,Ltd. Address before: 312044 Lanting Town Industrial Park, Keqiao District, Shaoxing City, Zhejiang Province (jinjiadian village, West Bank Jincun Village) Patentee before: SHAOXING LANTING SOLAR TECHNOLOGY CO.,LTD. |