CN215667795U - Anti-skid and anti-corrosion coating for anti-skid platform of ocean engineering equipment - Google Patents
Anti-skid and anti-corrosion coating for anti-skid platform of ocean engineering equipment Download PDFInfo
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- CN215667795U CN215667795U CN202121346360.9U CN202121346360U CN215667795U CN 215667795 U CN215667795 U CN 215667795U CN 202121346360 U CN202121346360 U CN 202121346360U CN 215667795 U CN215667795 U CN 215667795U
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Abstract
The utility model discloses an anti-skid and anti-corrosion coating for an anti-skid platform of ocean engineering equipment, which comprises a graphene heavy anti-corrosion primer layer, an anti-skid particle layer and an aspartic polyurea high-weather-resistance finish paint layer; the outer surface of the steel structure substrate is sequentially provided with the graphene heavy anti-corrosion primer layer, the anti-slip particle layer and the asparagus polyurea high-weather-resistance finish paint layer from inside to outside. The anti-skid anti-corrosion coating further comprises an epoxy varnish layer, and the epoxy varnish layer is located between the anti-skid particle layer and the high weather-resistant finishing coat layer made of the asparagus polyurea. The coating structure provided by the utility model has the advantages of high friction coefficient, high bonding strength, difficulty in falling of anti-skid particles, long-acting anti-corrosion capability in a marine environment, higher ultraviolet aging resistance, and capability of remarkably improving the anti-corrosion capability of marine engineering equipment in a high-humidity high-salt-spray environment under the condition of high anti-skid capability.
Description
Technical Field
The utility model belongs to the field of composite coatings of ocean engineering equipment, and particularly relates to an anti-skid and anti-corrosion coating for an anti-skid platform of ocean engineering equipment.
Background
At present, most of common anti-skid and anti-corrosion coatings of the existing anti-skid platform of ocean engineering equipment use inorganic sand grains as anti-skid agents, such as silica sand, quartz sand, glass hollow beads, carborundum, ceramsite, crystalline alumina and the like, and the anti-skid coatings are characterized in that: the anti-slip agent has the advantages of large friction force, easily obtained raw materials and low cost, but the anti-slip agent has large specific gravity, is easy to precipitate when being mixed with paint, is blocked in spraying, adopts manual sanding, has poor inorganic adhesion, has poor anti-corrosion performance of a coating, and cannot meet the requirements of high salt mist, high ultraviolet and high humidity and heat under the marine environment. Therefore, it is very important to design an anti-skid and anti-corrosion coating with the performances of wear resistance, weather resistance, seawater resistance, salt spray resistance, strong ultraviolet resistance, cold and hot alternation resistance and the like and capable of resisting marine climate.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide the anti-skid and anti-corrosion coating for the anti-skid platform of the ocean engineering equipment, which has the performances of wear resistance, weather resistance, seawater resistance, salt spray resistance, strong ultraviolet ray resistance, cold and hot alternation resistance and the like, is convenient to construct, has good anti-skid performance, excellent anti-corrosion performance and excellent ocean climate resistance.
In order to solve the technical problems, the technical scheme adopted by the utility model is as follows:
a skid-resistant and corrosion-resistant coating for skid-resistant platforms of marine engineering equipment, comprising: the coating comprises a graphene heavy-duty anticorrosion primer layer, an anti-slip particle layer and an aspartic polyurea high-weather-resistance finish paint layer;
the outer surface of the steel structure substrate is sequentially provided with the graphene heavy anti-corrosion primer layer, the anti-slip particle layer and the asparagus polyurea high-weather-resistance finish paint layer from inside to outside.
Further, the anti-skid and anti-corrosion coating further comprises an epoxy varnish layer, and the epoxy varnish layer is located between the anti-skid particle layer and the high weather-resistant finishing coat layer made of the asparagus polyurea.
Further, the anti-slip particle layer is composed of anti-slip particles, and the anti-slip particles are at least one of rubber particles, synthetic resin particles and polyurethane elastomer particles.
The anti-skid particles have the characteristics of proper hardness and elasticity, good viscosity, smaller specific gravity than coating, difficult sedimentation and the like
Further, the thickness of the graphene heavy-duty primer layer is 100-120 μm. The graphene heavy-duty anticorrosion primer layer disclosed by the utility model has the salt spray performance of more than 2000h and the adhesive force of more than 6 MPa. The thickness of the layer can effectively prevent the bad phenomena that the paint film structure becomes fragile and easy to drop under the index requirement of ensuring the corrosion resistance.
Further, the thickness of the epoxy varnish layer is 30-50 μm.
The matching performance of the epoxy varnish layer and the graphene heavy-duty anticorrosion primer layer is excellent, and the interlayer adhesion is greater than 10 MPa. Can effectively avoid the defects of paint film appearance blistering, needle holes, shrinkage cavities and the like.
Further, the thickness of the high weather-resistant finishing coat layer of the asparagus polyurea is 60-80 mu m. The high weather-resistant finishing paint layer of the asparagus polyurea has the aging resistance of more than 2000h, is excellent in matching with an epoxy clear paint layer and a graphene heavy-duty priming paint layer, and has the interlayer adhesion force of more than 10 MPa.
The graphene heavy-duty anticorrosion primer layer is a new-generation high-performance heavy-duty anticorrosion coating layer constructed on the basis of graphene nano materials, and the barrier property and the shielding property of the graphene sheet layer are utilized to prevent the permeation and corrosion of water and oxygen to the coating, so that the anticorrosion performance is improved by more than one time compared with that of the traditional coating. The epoxy varnish layer is a high-performance colorless transparent double-component coating prepared by using high-molecular epoxy resin as a matrix and modifying the high-molecular epoxy resin and nano particles, and has the characteristics of strong adhesion, excellent interlayer matching and the like. The anti-slip particle layer is mainly one or a mixture of rubber particles, synthetic resin particles and polyurethane elastomer particles, and the anti-slip particles have proper hardness and elasticity, good viscosity, smaller specific gravity than the coating and difficult sedimentation. The high weather-resistant asparagus polyurea finish paint layer is a two-component anticorrosive paint layer prepared from asparagus polyurea resin, pigments, fillers and functional auxiliaries. After film forming, the paint film has good wear resistance, high gloss, high fullness, light resistance, weather resistance, light and color retention and excellent ultraviolet aging resistance. The composite anti-skid and anti-corrosion coating has high adhesive force, and the coating system can be widely applied to anti-corrosion coating of anti-skid platforms of engineering equipment in marine environment.
Compared with the prior art, the utility model has the beneficial effects that:
1. compared with the existing anti-skid coating, the coating system is simple and convenient to construct, the construction mode of the coating system is consistent with that of a conventional coating, the structural bonding performance of the coating is strong, anti-skid particles are not easy to fall off, the friction coefficient is high, and the anti-skid performance is good;
2. the coating disclosed by the utility model is reasonable in structural matching, the novel high-performance anticorrosive coating graphene heavy anticorrosive coating and the asparagus polyurea high-weather-resistant finish paint are selected, the coating has excellent salt spray resistance and ultraviolet aging resistance, and the coating is suitable for anti-skid anticorrosive coating in a marine environment.
Drawings
Fig. 1 is a schematic cross-sectional structure view of a composite coating according to embodiment 1 of the present invention.
Detailed Description
As shown in figure 1, the anti-slip and anti-corrosion coating for the anti-slip platform of the ocean engineering equipment is characterized in that: the coating comprises a graphene heavy-duty anticorrosion primer layer 1, an antiskid particle layer 2, an epoxy varnish layer 3 and an aspartic polyurea high-weather-resistance finish paint layer 4; the outer surface of the steel structure substrate is sequentially provided with a graphene heavy anti-corrosion primer layer 1, an anti-skid particle layer 2, an epoxy varnish layer 3 and an asparagus polyurea high-weather-resistance finish paint layer 4 from inside to outside.
The coating process is specifically as follows: spraying the graphene heavy anti-corrosion primer on the surface of the steel structure substrate 5 to form a graphene heavy anti-corrosion primer layer 1, wherein the thickness of the layer is 100 mu m; then, uniformly scattering anti-skid particles on the surface of the graphene heavy anti-corrosion primer layer 1 to form an anti-skid particle layer 2; then coating the epoxy varnish on the surface of the anti-skid particle layer 2 to form an epoxy varnish layer 3, wherein the thickness of the layer is 40 um; finally, coating the asparagus polyurea high-weather-resistant finish paint on the surface of the epoxy varnish layer 3 to form an asparagus polyurea high-weather-resistant finish paint 4, wherein the thickness of the layer of the film is 60 um;
the model of the graphene heavy-duty anticorrosion primer is GSF-S1H201, the model of the epoxy varnish is GSF-S1H101, and the model of the asparagus polyurea high-weather-resistance finish paint is GSF-S2S 201; are all products of Spaceflight Sanfeng Ke worker Co.
Claims (6)
1. The utility model provides a skid-resistant anticorrosive coating for ocean engineering equipment antiskid platform which characterized in that: the coating comprises a graphene heavy-duty anticorrosion primer layer (1), an anti-slip particle layer (2) and an aspartic polyurea high-weather-resistance finish paint layer (4); the outer surface of the steel structure substrate is sequentially provided with the graphene heavy anti-corrosion primer layer (1), the anti-skid particle layer (2) and the high weather-resistant finishing paint layer (4) of the asparagus polyurea from inside to outside.
2. The anti-skid and anti-corrosion coating for the anti-skid platform of the marine engineering equipment as claimed in claim 1, wherein: the anti-skid anti-corrosion coating further comprises an epoxy varnish layer (3), wherein the epoxy varnish layer (3) is positioned between the anti-skid particle layer (2) and the high weather-resistant finishing paint layer (4) of the asparagus polyurea.
3. The anti-slip and anti-corrosion coating for the anti-slip platform of oceanographic engineering equipment as claimed in claim 2, wherein: the anti-skid particle layer (2) is composed of anti-skid particles.
4. The anti-skid and anti-corrosion coating for the anti-skid platform of the marine engineering equipment as claimed in claim 1, wherein: the thickness of the graphene heavy-duty primer layer (1) is 100-120 mu m.
5. The anti-slip and anti-corrosion coating for the anti-slip platform of oceanographic engineering equipment as claimed in claim 2, wherein: the thickness of the epoxy varnish layer (3) is 30-50 μm.
6. The anti-skid and anti-corrosion coating for the anti-skid platform of the marine engineering equipment as claimed in claim 1, wherein: the thickness of the high weather-resistant finishing paint layer (4) of the asparagus polyurea is 60-80 mu m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121346360.9U CN215667795U (en) | 2021-06-17 | 2021-06-17 | Anti-skid and anti-corrosion coating for anti-skid platform of ocean engineering equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121346360.9U CN215667795U (en) | 2021-06-17 | 2021-06-17 | Anti-skid and anti-corrosion coating for anti-skid platform of ocean engineering equipment |
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| Publication Number | Publication Date |
|---|---|
| CN215667795U true CN215667795U (en) | 2022-01-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121346360.9U Active CN215667795U (en) | 2021-06-17 | 2021-06-17 | Anti-skid and anti-corrosion coating for anti-skid platform of ocean engineering equipment |
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| Country | Link |
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| CN (1) | CN215667795U (en) |
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2021
- 2021-06-17 CN CN202121346360.9U patent/CN215667795U/en active Active
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