CN115746639B - Acrylic acid super-hydrophobic coating capable of being heated by microwaves and preparation method thereof - Google Patents
Acrylic acid super-hydrophobic coating capable of being heated by microwaves and preparation method thereof Download PDFInfo
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- CN115746639B CN115746639B CN202211257266.5A CN202211257266A CN115746639B CN 115746639 B CN115746639 B CN 115746639B CN 202211257266 A CN202211257266 A CN 202211257266A CN 115746639 B CN115746639 B CN 115746639B
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- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 title claims abstract description 62
- 238000000576 coating method Methods 0.000 title claims abstract description 53
- 239000011248 coating agent Substances 0.000 title claims abstract description 51
- 230000003075 superhydrophobic effect Effects 0.000 title claims abstract description 37
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 238000002360 preparation method Methods 0.000 title claims description 7
- 239000010426 asphalt Substances 0.000 claims abstract description 55
- 238000010438 heat treatment Methods 0.000 claims abstract description 34
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000002041 carbon nanotube Substances 0.000 claims abstract description 28
- 229910021393 carbon nanotube Inorganic materials 0.000 claims abstract description 28
- 238000000034 method Methods 0.000 claims abstract description 22
- 239000000758 substrate Substances 0.000 claims abstract description 19
- 239000003973 paint Substances 0.000 claims abstract description 17
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 15
- 239000002086 nanomaterial Substances 0.000 claims abstract description 9
- 238000002156 mixing Methods 0.000 claims abstract description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 25
- 239000011384 asphalt concrete Substances 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 10
- 239000002245 particle Substances 0.000 claims description 10
- 239000006185 dispersion Substances 0.000 claims description 9
- 238000005507 spraying Methods 0.000 claims description 8
- 229920002635 polyurethane Polymers 0.000 claims description 6
- 239000004814 polyurethane Substances 0.000 claims description 6
- 239000000443 aerosol Substances 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims description 4
- 230000001680 brushing effect Effects 0.000 claims description 3
- 239000004567 concrete Substances 0.000 claims 1
- 240000002853 Nelumbo nucifera Species 0.000 abstract description 2
- 235000006508 Nelumbo nucifera Nutrition 0.000 abstract description 2
- 235000006510 Nelumbo pentapetala Nutrition 0.000 abstract description 2
- 238000012360 testing method Methods 0.000 description 43
- 239000000203 mixture Substances 0.000 description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 27
- 238000005096 rolling process Methods 0.000 description 11
- 238000011161 development Methods 0.000 description 6
- 230000018109 developmental process Effects 0.000 description 6
- 238000010998 test method Methods 0.000 description 6
- 235000019441 ethanol Nutrition 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 230000008014 freezing Effects 0.000 description 3
- 238000007710 freezing Methods 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 239000005457 ice water Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000004154 testing of material Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
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- Road Paving Structures (AREA)
- Road Repair (AREA)
Abstract
The invention discloses a microwave-heatable acrylic acid super-hydrophobic coating, which consists of a basal layer suitable for an asphalt pavement and a micro-nano structure constructed on the basal layer; the substrate layer is formed by mixing and curing acrylic paint for road and an acrylic curing agent; the micro-nano structure is formed by uniformly dispersing carbon nano tubes on the surface of a basal layer; the thickness of the basal layer is 1-2 mm; the diameter of the carbon nano tube is 5-15 nm; the length is 2-8 mu m; specific surface area is more than or equal to 250m 2 /g; the resistivity is 100mΩ & cm; the coating imitates a superhydrophobic structure on the surface of lotus leaves, and combines a microwave heating principle to obtain the acrylic acid superhydrophobic coating applicable to the microwave heating of asphalt pavement; the invention also discloses an asphalt pavement capable of being heated by microwaves and a road deicing method.
Description
Technical Field
The invention belongs to the technical field of coatings, and particularly relates to a microwave-heatable acrylic acid super-hydrophobic coating and a preparation method thereof.
Background
The transportation is the basis and the guide of national economy development, and the development level of the transportation has very important connection with the national economy development. Because of the sub-European plate at the ground in China and the wide amplitude of operators, the method has the characteristic of complex climate. Most areas except for a few areas have a subzero air temperature in winter, so that the influence on road traffic safety in China is great. If ice layers and snow on the pavement are not timely treated, the traffic safety of citizens is seriously threatened. Meanwhile, the snow ice phenomenon on the pavement can damage the pavement structure to cause traffic jam and seriously affect national economy, so that the research on the asphalt pavement anti-ice method is quite practical and economic.
In order to eliminate potential safety hazards caused by the freezing of asphalt pavement. At present, aiming at the snow ice problem of asphalt pavement in winter, the main anti-icing and deicing methods at present are a manual deicing method, a mechanical deicing method, a snow melting agent method, a thermal snow melting and deicing method, a self-stress elastic pavement ice removing method and the like. However, the above methods for preventing and removing ice have problems of environmental pollution or high cost. With the development of the age, the sustainable development consciousness of saving resources and protecting the environment is gradually enhanced in people. In order to meet the development concept of green environmental protection, a pavement deicing and snow removing method which is good in anti-icing and deicing performance, free of damage to pavement structures, green and environment-friendly and durable in snow melting and deicing functions is needed to be researched. Therefore, the research on the deicing and snow-removing technology with simple process, high cost performance and low energy consumption has important significance for deicing and preventing the road asphalt pavement.
The super-hydrophobic coating can promote water drop to roll down, delay the icing time of the water drop, and reduce the adhesion between the ice layer and the surface of the coating. But when the air temperature is low in winter and the rain and snow are large. Road rain and snow can not be discharged in time, and road icing can still occur. At this time, a method capable of actively removing the ice layer on the road surface is required. Microwave heating is achieved by absorption of microwaves by a polar dielectric material to convert electromagnetic energy of the microwaves into thermal energy of the medium. The microwave heating has the advantages of high thermal response speed, less heat conduction process, selective heating and the like.
Disclosure of Invention
The invention aims to provide an acrylic acid super-hydrophobic coating capable of being heated by microwaves and a preparation method thereof, wherein the coating imitates a super-hydrophobic structure on the surface of lotus leaves, and combines a microwave heating principle to obtain the acrylic acid super-hydrophobic coating applicable to the microwave heating of asphalt pavement; the invention also aims to provide a novel method for solving the problem of ice prevention and deicing of the highway asphalt pavement.
In order to achieve the above purpose, the following technical scheme is adopted:
the acrylic acid super-hydrophobic coating capable of being heated by microwaves consists of a basal layer suitable for an asphalt pavement and a micro-nano structure constructed on the basal layer;
the substrate layer is formed by mixing and curing acrylic paint for road and an acrylic curing agent;
the micro-nano structure is formed by uniformly dispersing carbon nano tubes on the surface of a basal layer.
According to the scheme, the thickness of the substrate layer is 1-2 mm.
According to the scheme, the diameter of the carbon nano tube is 5-15 nm; the length is 2-8 mu m; specific surface area is more than or equal to 250m 2 /g; the resistivity was 100mΩ·cm.
The preparation method of the acrylic acid super-hydrophobic coating capable of being heated by microwaves comprises the following steps:
uniformly mixing acrylic paint and an acrylic curing agent, and then brushing to obtain a substrate layer; and spraying the ethanol dispersion liquid of the carbon nano tube on the substrate layer by using an air pump spray gun, so that the carbon nano tube particles are uniformly distributed on the surface of the uncured substrate layer in an aerosol form, and obtaining the acrylic acid super-hydrophobic coating capable of being heated by microwaves after curing.
According to the scheme, the ethanol dispersion liquid of the carbon nano tube comprises 1 part by weight of carbon nano tube particles and 18-22 parts by weight.
According to the scheme, the spraying amount of the ethanol dispersion liquid of the carbon nano tube is 55mL/m 2 ～65mL/m 2 。
A microwave-heatable asphalt pavement consists of an asphalt concrete pavement and the microwave-heatable acrylic super-hydrophobic coating constructed on the asphalt concrete pavement.
According to the scheme, the grading of the asphalt concrete pavement is AC-16.
A method of deicing a roadway comprising the steps of:
paving a road by using the asphalt pavement capable of being heated by microwaves; and after the ice layer is covered, deicing by microwave heating.
Compared with the prior art, the invention has the following beneficial effects:
the acrylic acid super-hydrophobic coating capable of being heated by microwaves has good super-hydrophobic, anti-icing, aging-resistant and wear-resistant performances, and can meet the pavement performance requirements.
The acrylic acid super-hydrophobic coating capable of being heated by microwaves has good microwave heating performance, and the acrylic acid coating has strong heat insulation performance, so that the heat on the surface of the coating is difficult to be conducted into the asphalt pavement during microwave heating, and the damage caused by heating is avoided.
Drawings
Fig. 1: the invention relates to a schematic diagram of an asphalt pavement capable of being heated by microwaves.
Detailed Description
The following examples further illustrate the technical aspects of the present invention, but are not intended to limit the scope of the present invention.
The specific embodiment provides a microwave-heatable acrylic super-hydrophobic coating, which consists of a basal layer suitable for asphalt pavement and a micro-nano structure constructed on the basal layer; the substrate layer is formed by mixing and curing acrylic paint for road and an acrylic curing agent; the micro-nano structure is formed by uniformly dispersing carbon nano tubes on the surface of a basal layer.
Specifically, the diameter of the carbon nano tube is 5-15 nm; the length is 2-8 mu m; specific surface area is more than or equal to 250m 2 /g; resistivity of 100mΩ·cm。
When the base layer is applied to asphalt pavement, the thickness of the base layer is 1-2 mm.
The specific embodiment also provides a preparation method of the acrylic acid super-hydrophobic coating capable of being heated by microwaves:
uniformly mixing acrylic paint and an acrylic curing agent, and then brushing to obtain a substrate layer; and spraying the ethanol dispersion liquid of the carbon nano tube on the substrate layer by using an air pump spray gun, so that the carbon nano tube particles are uniformly distributed on the surface of the uncured substrate layer in an aerosol form, and obtaining the acrylic acid super-hydrophobic coating capable of being heated by microwaves after curing.
Specifically, the ethanol dispersion liquid of the carbon nano tube comprises 1 part of carbon nano tube particles and 18-22 parts of carbon nano tube particles in parts by weight; the spraying amount was 55mL/m 2 ～65mL/m 2 。
The specific embodiment also provides a microwave-heatable asphalt pavement which consists of the asphalt concrete pavement and the microwave-heatable acrylic super-hydrophobic coating constructed on the asphalt concrete pavement, and the microwave-heatable acrylic super-hydrophobic coating is shown in the figure 1.
Specifically, the grading of the asphalt concrete pavement is AC-16.
The invention also provides a road deicing method, which comprises paving a road by using the asphalt pavement capable of being heated by microwaves; and after the ice layer is covered, deicing by microwave heating.
The acrylic paint in the following examples is TS300 extra black acrylic polyurethane matt finish produced by Swan paint (Wuhan) technology Co., ltd; the acrylic curing agent is an acrylic polyurethane finishing paint curing agent produced by Swan paint (Wuhan) technology Co., ltd. Hereinafter, acrylic acid and curing agent. The substrate layer is formed by mixing and curing acrylic paint for road and an acrylic curing agent. The shear strength of the substrate layer was 25MPa and the curing time was <4h.
Example 1:
the invention relates to an acrylic acid super-hydrophobic coating with a microwave heating function, which is prepared by the following steps:
3 parts of road acrylic paint and 1 part of acrylic curing agent are taken according to weight parts. Dispersing the acrylic acid curing agent in the acrylic acid paint, and stirring for 1 min at a low speed to completely fuse the acrylic acid paint and the acrylic acid curing agent to prepare the substrate layer. And uniformly coating a substrate layer on the surface of the asphalt pavement. Weighing 1 part of carbon nano tube particles and 18-22 parts of absolute ethyl alcohol according to parts by weight. Dispersing the carbon nano tube particles in absolute ethyl alcohol, and stirring for 10-15 min at a slow speed to prepare the micro-nano structure. Spraying the dispersion liquid on a substrate layer by using an air pump spray gun, so that carbon nano tube particles are uniformly distributed on the surface of the uncured coating in an aerosol form, and obtaining the acrylic acid super-hydrophobic coating with a microwave heating function after the coating is completely cured.
The hydrophobic coating with microwave heating prepared in the embodiment is used for measuring the contact angle and the rolling angle of water drops and the coating by using an SDC-100 type optical contact angle measuring instrument and a GFSG60-35 type manual angular position table; the icing rate of water droplets on the sample surface was tested using a DT-610B thermocouple; testing the temperature change and the microwave deicing condition of a sample after microwave heating by using an 800w domestic microwave oven of Supoiser; the anti-skid swing value of the road surface is measured by using a test method for measuring the friction coefficient of the road surface by using a T0964-2008 pendulum instrument. In addition, an indoor load wheel rolling test was performed on the coating to determine the wear resistance of the coating. The indoor load wheel rolling test adopts a SYD-0755 load wheel rolling tester to roll the sample for 500 times in a reciprocating way, the load mass is adjusted to be 56.7kg in the test, and the ground pressure of the standard axle load BZZ-100 is equivalent. The results were compared with a normal asphalt mixture test piece and an asphalt mixture test piece coated with an acrylic coating, and the results were as follows:
wherein the common asphalt mixture test piece is a blank control group; asphalt mixture test piece coated with acrylic acid coating is carbon nano tube spraying amount of 0ml/m 2 An asphalt mixture test piece of (a); the spraying amount of the carbon nano tube of the asphalt mixture test piece coated with the acrylic acid super-hydrophobic coating with the microwave heating function is 20mL/m 2 Is a test piece of asphalt mixture.
The contact angle refers to the angle between the solid-liquid interface and the gas-liquid interface passing through the inside of the liquid, and indicates the wetting degree of the solid surface. The roll angle refers to the critical angle at which a surface droplet begins to roll under the force of gravity when the solid surface is slowly inclined, indicating how easily the droplet rolls on the solid surface. The contact angle and rolling angle of the water drop on the surface of different coatings are shown in table 1.
TABLE 1
And respectively dripping a certain amount of deionized water on the surfaces of a common asphalt mixture test piece, an asphalt mixture test piece coated with an acrylic acid coating and an asphalt mixture test piece coated with a super-hydrophobic coating, putting the 3 mixture test pieces into a special test box of a material testing machine, setting the refrigerating temperature to be-10 ℃, measuring the initial temperature of water drops by using a DT-610B type contact thermocouple thermometer when the temperature of the test box is reduced to 0 ℃, measuring the water drop temperature every 3 minutes until the water drops on the surface of the mixture form an opaque ice-water mixture, regarding the water drops to reach the freezing temperature, and recording the freezing time of the water drops on the surface of the mixture as shown in a table 2.
TABLE 2
And respectively placing the common asphalt mixture test piece, the asphalt mixture test piece coated with the acrylic acid coating and the asphalt mixture test piece coated with the super-hydrophobic coating into a Sopohr household microwave oven (heating power is 800 w) for multiple microwave heating. Each microwave heating time was determined to be 20 seconds. After each asphalt mixture was heated in a microwave oven for 20 seconds, a photograph was taken by an infrared camera and the temperature after each microwave heating was recorded. Then, the asphalt mixture immediately moves into a microwave oven for the next microwave heating. After 160s of microwave heating, the temperature change conditions of the surfaces of the three test pieces are analyzed, and the microwave heat absorption rates of the three test pieces can be obtained. The results of the microwave heating tests of the different test pieces are shown in Table 3.
TABLE 3 Table 3
And respectively placing a common asphalt mixture test piece with a 10mm thick ice layer, an asphalt mixture test piece coated with an acrylic acid coating and an asphalt mixture test piece coated with a super-hydrophobic coating into a microwave oven (heating power is 800 w) for microwave heating for a plurality of times. Each microwave heating time was determined to be 20 seconds. After each asphalt mixture was heated in a microwave oven for 20 seconds, a photograph was taken by an infrared camera and the temperature after each microwave heating was recorded. Then, the asphalt mixture immediately moves into a microwave oven for the next microwave heating. And (3) microwave heating until the ice layer can be naturally removed, and analyzing the time for removing the ice layer on the surfaces of the three test pieces to obtain the microwave deicing efficiency of the three test pieces, wherein the microwave deicing efficiency is shown in Table 4.
TABLE 4 Table 4
A section of AC-16 asphalt concrete pavement is selected as a test pavement. The common AC-16 asphalt concrete pavement is used as a blank control group. The AC-16 asphalt concrete pavement was coated with a general acrylic coating and the superhydrophobic coating obtained in example 1, respectively, and subjected to a water permeability coefficient test and a pavement balance test. The water permeability coefficient test of the pavement is measured by referring to the water permeability coefficient test method of the T0971-2017 asphalt pavement in the on-site test procedure of highway subgrade and pavement (JTG E60-2019). The test results are shown in Table 5.
TABLE 5
In the road surface swing value test result, the measured average swing value is converted into a swing value with the standard temperature of 20 ℃ to evaluate the anti-skid capability of the super-hydrophobic asphalt road surface in a wet state, and the anti-skid capability is calculated according to a formula (T0964-1) in the highway subgrade and road surface field test procedure (JTG 3450-2019). The highway asphalt pavement design specification (JTJ 014-97) specifies that the first-class highway asphalt pavement has a skid resistance value of 45 or more. The swing value test of different road surfaces is shown in table 6.
TABLE 6
And (3) referring to T0755-2011 in the test highway engineering asphalt and asphalt mixture test procedure JTG E20-2011, and carrying out an indoor load wheel rolling test. The test was performed using a SYD-0755 load wheel rolling tester manufactured by Shanghai Changji geological instruments. The test procedure of the load wheel rolling test is as follows. Firstly, a 405mm×75mm×20mm rectangular asphalt mixture was prepared, and an acrylic superhydrophobic coating having a microwave heating function was uniformly coated on the surface of the asphalt mixture. And fixing the asphalt mixture after the coating is solidified on a test bed of a load wheel rolling test machine. The wheel load was adjusted until the wheel pressure of the load wheel on the asphalt mixture was 0.7MPa. The load wheel was rolled back and forth 500 times over the asphalt mix surface. Finally, the contact angle and microwave heating performance of the asphalt mixture surface coated with the acrylic superhydrophobic coating before and after rolling were tested. The contact angle and the microwave heating temperature change test results of the surface of the acrylic super-hydrophobic asphalt mixture before and after rolling are shown in table 7.
TABLE 7
Claims (5)
1. A method of deicing a roadway comprising the steps of:
paving a road by using the asphalt pavement capable of being heated by microwaves; microwave heating is adopted to remove ice after the ice layer is covered;
the asphalt pavement capable of being heated by microwaves consists of an asphalt concrete pavement and a microwave-heatable acrylic super-hydrophobic coating constructed on the asphalt concrete pavement;
the acrylic acid super-hydrophobic coating capable of being heated by microwaves consists of a basal layer suitable for an asphalt pavement and a micro-nano structure constructed on the basal layer; the substrate layer is formed by mixing and curing acrylic polyurethane matt finish paint for roads and an acrylic polyurethane finish paint curing agent; the micro-nano structure is formed by uniformly dispersing carbon nano tubes on the surface of a basal layer; the diameter of the carbon nano tube is 5-15 nm; the length is 2-8 mu m; specific surface area is more than or equal to 250m 2 /g; the resistivity is 100mΩ & cm;
the preparation method of the acrylic acid super-hydrophobic coating capable of being heated by microwaves comprises the following steps:
uniformly mixing the acrylic polyurethane matt finish paint and the acrylic polyurethane finish paint curing agent for road use, and then brushing to prepare a substrate layer; and spraying the ethanol dispersion liquid of the carbon nano tube on the substrate layer by using an air pump spray gun, so that the carbon nano tube particles are uniformly distributed on the surface of the uncured substrate layer in an aerosol form, and obtaining the acrylic acid super-hydrophobic coating capable of being heated by microwaves after curing.
2. Road deicing method according to claim 1, characterized in that the thickness of the base layer is comprised between 1 and 2mm.
3. The method for deicing a road according to claim 1, wherein the ethanol dispersion of carbon nanotubes comprises 1 part by weight of carbon nanotube particles and 18 to 22 parts by weight of ethanol.
4. The method for deicing a road according to claim 1, wherein said carbon nanotubes are sprayed in an amount of 55mL/m in ethanol dispersion 2 ～65mL/m 2 。
5. Road deicing method according to claim 1, characterized in that said bituminous concrete pavement has a grading of AC-16.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106893454A (en) * | 2017-04-21 | 2017-06-27 | 黑龙江凯恩琪新材料科技有限公司 | A kind of preparation method of sprayable and durable super-amphiphobic coating |
| CN112194984A (en) * | 2020-10-10 | 2021-01-08 | 重庆大学 | Microwave deicing road surface functional coating and manufacturing method thereof |
| CN112194973A (en) * | 2020-09-30 | 2021-01-08 | 华北电力大学（保定） | Preparation method of anti-icing super-hydrophobic coating with self-repairing performance |
| CN114773997A (en) * | 2022-05-31 | 2022-07-22 | 东华大学 | Preparation method of super-hydrophobic and oleophobic coating |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106893454A (en) * | 2017-04-21 | 2017-06-27 | 黑龙江凯恩琪新材料科技有限公司 | A kind of preparation method of sprayable and durable super-amphiphobic coating |
| CN112194973A (en) * | 2020-09-30 | 2021-01-08 | 华北电力大学（保定） | Preparation method of anti-icing super-hydrophobic coating with self-repairing performance |
| CN112194984A (en) * | 2020-10-10 | 2021-01-08 | 重庆大学 | Microwave deicing road surface functional coating and manufacturing method thereof |
| CN114773997A (en) * | 2022-05-31 | 2022-07-22 | 东华大学 | Preparation method of super-hydrophobic and oleophobic coating |
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| Title |
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| 超疏水涂层对沥青路面防冰性能的影响;彭超等;建筑材料学报;第21卷(第2期);第281-285页 * |
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