CN110195204A - The copper-based antifouling composite coating of ship Sea Chest grid - Google Patents
The copper-based antifouling composite coating of ship Sea Chest grid Download PDFInfo
- Publication number
- CN110195204A CN110195204A CN201910485463.4A CN201910485463A CN110195204A CN 110195204 A CN110195204 A CN 110195204A CN 201910485463 A CN201910485463 A CN 201910485463A CN 110195204 A CN110195204 A CN 110195204A
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- CN
- China
- Prior art keywords
- copper
- coating
- antifouling composite
- spraying
- composite coating
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C24/00—Coating starting from inorganic powder
- C23C24/02—Coating starting from inorganic powder by application of pressure only
- C23C24/04—Impact or kinetic deposition of particles
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
- C23C4/06—Metallic material
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/12—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/18—After-treatment
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The present invention provides a kind of copper-based antifouling composite coatings of ship Sea Chest grid comprising copper or copper alloy subcoat and certainly polishing closed material coating infiltrate through in the hole of copper or copper alloy subcoat from closed material is polished.The coating is used from consumption organic coating technology, the hole sealing agent from polishing closed material zinc acrylate resin or acrylic silicon resin as copper-based coating is used, both it can guarantee that corrosive medium can not permeation coating, can guarantee again copper-based nonpolluting coating it is stable play anti-pollution function, so that coating is reached good marine organisms anti-fouling effect, and utmostly reduces its influence to basis material.
Description
Technical field
The invention belongs to marine ship technical fields, are related to a kind of copper-based antifouling composite coating of ship Sea Chest grid.
Background technique
Sea marine organism pollution is always one of the problem that shipbuilding industry faces.Sea Chest grid is the portion that sea marine organism pollution takes place frequently
Position: conventional antifouling paint high-velocity flow wash away the impact with solid impurity under, it is difficult to ensure that in the attachment of grid surface,
It can not play the role of effective antifouling.
Cuprous ion can effectively inhibit the growth and aggregation of marine growth, and addition cuprous oxide is made in many antifouling paints
For anti-fouling agent.And copper or copper alloy itself corrode in the seawater, can also release cuprous ion, inhibit marine growth, therefore
It is commonly used under marine environment to positions such as sea marine organism pollutions for example than more sensitive ocean structure ship seawaterline.
With the development of plasma spray technology, the coating of thermal spraying copper or copper alloy is gradually explored for offshore structure
It is stained protection.But since architectural characteristics, the seawater such as the intrinsic porosity height of hot-spraying coating itself can penetrate into coating easily
Bottom, make to generate electrochemical reaction between coating and matrix, accelerate the corrosion of matrix or coating.Especially in steel construction table
Face, copper coating can accelerate the corrosion of steel construction, and the damage of structure fast erosion or coating is caused quickly to be peeled off.There is no at present can be true
Positive investment practical application makees sea marine organism pollution preventing coating as main component with copper or copper alloy.
There is patent (201110086584.5) to invent one kind and prepare insulating coating in metal base surface, then on it
The method for preparing copper coating.This method preparation process is cumbersome, with high costs, and requires ceramic insulation inter coat that must have
Otherwise extremely good insulation and anti-permeability will cause the accelerated corrosion of matrix and the quick peeling of coating.
One kind of the present invention can rapid construction, relative inexpensiveness, application performance reliably copper-based Sea Chest grid is antifouling
Coating can reduce Sea Chest grid and be stained treatment cost, improves the overall stability of vessel motion.
Summary of the invention
The object of the present invention is to provide a kind of copper-based composite coating structures for preventing Sea Chest grid marine biofouling.It should
Coating use from consumption organic coating technology, used from polishing closed material zinc acrylate resin or acrylic silicon resin as
The hole sealing agent of copper-based coating, not only can guarantee corrosive medium can not permeation coating, but also can guarantee that copper-based nonpolluting coating is stable and play
Anti-pollution function makes coating reach good marine organisms anti-fouling effect, and utmostly reduces its influence to basis material.
The present invention proposes a kind of copper-based antifouling composite coating of ship Sea Chest grid comprising copper or copper alloy subcoat
With from polishing closed material coating, infiltrated through in the hole of copper or copper alloy subcoat from closed material is polished.
The present invention also provides a kind of coating methods of copper-based antifouling composite coating comprising:
The first step, using plasma spray technology in metal surface coated copper or copper alloy subcoat；
Second step, deploy low sticky degree from polishing closed material, using spraying or brush techniques, be coated onto copper or
Copper alloy subcoat surface, makes it penetrate sufficiently into the particulate interspaces inside subcoat；
Third step polishes to copper-based antifouling composite coating surface, to expose fresh copper or copper alloy subcoat
Subject to surface.
Plasma spray technology in the first step can be flame-spraying, electric arc spraying, plasma spraying, cold air powered spray
Apply etc..
From the preferred < 50CPS of viscosity for polishing closed material in the second step, it is ensured that can be by through gap hair
Thin water suction reaches the requirement of coating bottom.
Certainly the polishing closed material is zinc acrylate resin or acrylic silicon resin.
The anti-fouling mechanism of action of this coating on Sea Chest grid is as follows:
Copper or copper alloy basis nonpolluting coating can effectively inhibit marine growth in the apposition growth on its surface in the seawater；
Copper or copper alloy basis nonpolluting coating have good antiscour and shock resistance, can wash away in high-velocity flow
It is remained intact under impurity percussion；
Seawater can effectively be prevented to the infiltration inside copper coating from polishing sealing paint, prevent coating granule interface and
The corrosion of coating and basal body interface leads to disbonding；
The polishing sealing paint certainly for touching flowing seawater, constantly consumes under souring, to expose fresh copper
Or copper alloy basis nonpolluting coating, anti-fouling effect is persistently provided.
The present invention also provides a kind of Sea Chest grids comprising main body and coupling part, described copper-based anti-of main body coating
Dirty composite coating, coupling part coating high strength erosion resisting insulation coating.
The present invention also provides a kind of methods that Sea Chest grid sprays antifouling composite coating comprising:
The first step, using the main body of the coating method spraying Sea Chest grid of above-mentioned copper-based antifouling composite coating；
Second step, on connecting portion surface according to the different solid using spraying, brushing, sintering or light of selected insulating materials
The method of change coats erosion resisting insulation coating.
The erosion resisting insulation coating of the second step uses low water absorption, high intensity, the high-intensitive engineering of high insulation resistance
Plastics, preferably such as polyether-ether-ketone, polyimides or polyphenylene sulfide.
Beneficial technical effect
The copper-based composite coating structure provided by the invention for preventing Sea Chest grid marine biofouling has using from consumption
Machine coating technology has used the hole sealing agent from polishing zinc acrylate resin or acrylic silicon resin as copper-based coating, Ji Nengbao
Demonstrate,prove corrosive medium can not permeation coating, and can guarantee copper-based nonpolluting coating it is stable play anti-pollution function, so that coating is reached good
Marine organisms anti-fouling effect, and utmostly reduce its influence to basis material.
Detailed description of the invention
Fig. 1 ship Sea Chest cell structure schematic diagram；
Fig. 2 mode sample schematic diagram；
Fig. 3 coating schematic diagram.
Specific embodiment
The present invention will be described in detail below with reference to the drawings of preferred embodiments, whereby to the present invention how applied technology method
Technical problem is solved, and the realization process for reaching technical effect can fully understand and implement.
Fig. 1 is ship Sea Chest cell structure schematic diagram, and in coating, main body 1 is copper-based from the compound nonpolluting coating of polishing；Even
2 high-strength corrosion-resistant insulating coating of socket part position.It is prepared for coating system on simulation print, and has carried out experimental test.
Material:
Q235 carbon steel test piece；Copper wire；From polishing acrylic silicon resin (Xiamen Shuangrui Shipbuilding Paint Co., Ltd.'s offer)；
Polyether-ether-ketone powder.
Instrument: electric arc spraying equipment, electrostatic spraying device, sintering furnace, simulation flushing device, multimeter, megameter.
Sample schematic diagram is Fig. 2.
Simulate connecting portion 2；Simulate main body section 1.
Sample preparation is as follows:
(1) 1 simulation main body section of masking carries out blasting treatment to 2 simulation connecting portions, using electrostatic spraying in 1 simulation
Polyether-ether-ketone powder is deposited on connecting portion, coating is sintered at 420 DEG C using sintering furnace, controls coating layer thickness 0.2
~0.5mm, no leak source；
(2) 2 simulation connecting portion of masking carries out blasting treatment to 1 simulation main body section, using electric arc spraying in 2 simulations
Red copper coating is deposited in main body section, controls coating layer thickness in 0.5~1mm；
(3) being closed from polishing zinc acrylate resin brushing coating using deployed viscosity 40CPS, acrylic acid
After zinc resin solidification, coating surface be polishing to using 800# sand paper and exposes fresh copper coating surface.Finally obtain
Coating structure is as shown in figure 3,3 be metallic matrix, and 4 for the gap of coating deposited particles and from organic closed material is polished, and 5 be copper
Base subcoat.
Test process and result:
Simulation test specimen is assembled on steel test fixture, is measured between copper coating surface and test fixture using megameter
Insulation resistance.Insulation resistance > 19.9G Ω under 100V voltage, test specimen and tooling insulation are good.
Test specimen and tooling are mounted on seawater scouring device, test sample is relative to saturation Calomel reference after washing away beginning
The current potential of electrode.Test value is -230mV or so after current potential is stablized, and meets the open circuit potential of red copper in the seawater, illustrates that seawater does not have
There is infiltration copper coating to contact with steel matrix, plays the role of pore closure well from coating is polished.
After sample carries out 14 days washout tests on flushing device, observes sample and test sample is sweet relative to being saturated again
The current potential of mercury reference electrode.Test value is -230mV or so, and specimen surface is generated without red rust, illustrates washing away from polishing coating
The infiltration of seawater can be prevented in journey, and exposes copper coating washing away lower consumption.
All above-mentioned this intellectual properties of primarily implementation, there is no this new products of implementation of setting limitation other forms
And/or new method.Those skilled in the art will utilize this important information, above content modification, to realize similar execution feelings
Condition.But all modifications or transformation belong to the right of reservation based on new product of the present invention.
The above described is only a preferred embodiment of the present invention, being not that the invention has other forms of limitations, appoint
What those skilled in the art changed or be modified as possibly also with the technology contents of the disclosure above equivalent variations etc.
Imitate embodiment.But without departing from the technical solutions of the present invention, according to the technical essence of the invention to above embodiments institute
Any simple modification, equivalent variations and the remodeling made, still fall within the protection scope of technical solution of the present invention.
Claims (7)
1. a kind of copper-based antifouling composite coating of ship Sea Chest grid, it is characterised in that: including copper or copper alloy subcoat and
From polishing closed material coating, infiltrated through in the hole of copper or copper alloy subcoat from closed material is polished.
2. the copper-based antifouling composite coating of ship Sea Chest grid as described in claim 1, it is characterised in that: described from polishing envelope
Closing material is zinc acrylate resin or acrylic silicon resin.
3. the coating method of copper-based antifouling composite coating as claimed in claim 1 or 2 characterized by comprising
The first step, using plasma spray technology in metal surface coated copper or copper alloy subcoat；
Second step, that deploys low sticky degree is coated onto copper or copper conjunction using spraying or brush techniques from polishing closed material
Gold base coating surface makes it penetrate sufficiently into the particulate interspaces inside subcoat；
Third step polishes to copper-based antifouling composite coating surface, to expose fresh copper or copper alloy subcoat surface
Subject to.
4. the coating method of copper-based antifouling composite coating described in claim 3, it is characterised in that: the thermal spraying in the first step
Technology can be flame-spraying, electric arc spraying, plasma spraying, cold air power spraying and coating etc..
5. the coating method of the copper-based antifouling composite coating of claim 3 or 4, it is characterised in that: from throwing in the second step
The viscosity of light closed material by running through gap capillary water absorption it is ensured that can reach the requirement of coating bottom.
6. a kind of Sea Chest grid, it is characterised in that: including main body and coupling part, main body coats copper described in claim 1
The antifouling composite coating of base, coupling part coating high strength erosion resisting insulation coating.
7. the method that Sea Chest grid sprays antifouling composite coating described in claim 6 characterized by comprising
The first step, using the main body of the coating method spraying Sea Chest grid of above-mentioned copper-based antifouling composite coating；
Second step coats erosion resisting insulation coating using the method for spraying, brushing, sintering or photocuring on connecting portion surface.
The erosion resisting insulation coating of the second step uses high-strength engineering plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910485463.4A CN110195204A (en) | 2019-06-10 | 2019-06-10 | The copper-based antifouling composite coating of ship Sea Chest grid |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910485463.4A CN110195204A (en) | 2019-06-10 | 2019-06-10 | The copper-based antifouling composite coating of ship Sea Chest grid |
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| CN110195204A true CN110195204A (en) | 2019-09-03 |
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| CN201910485463.4A Pending CN110195204A (en) | 2019-06-10 | 2019-06-10 | The copper-based antifouling composite coating of ship Sea Chest grid |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110670011A (en) * | 2019-11-14 | 2020-01-10 | 西安石油大学 | Self-polishing anti-corrosion and anti-scale coating and preparation method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63266056A (en) * | 1987-04-22 | 1988-11-02 | Yoshikawa Kogyo Co Ltd | Propeller for ship |
| JPH06212392A (en) * | 1993-01-18 | 1994-08-02 | Nippon Alum Co Ltd | Method for sealing thermal-sprayed coating |
| CN101187000A (en) * | 2007-12-06 | 2008-05-28 | 山东大学 | Process for spraying and coating bronze at steel and iron surface using oxygen-acetylene subsonic flame |
| CN102225388A (en) * | 2011-04-01 | 2011-10-26 | 中国船舶重工集团公司第七二五研究所 | Method for preparing metallic antifouling coating of ship sea chest |
| TW201418376A (en) * | 2012-11-02 | 2014-05-16 | Mill Rich Ltd | Composite coating for preventing marine biofouling and spraying method thereof |
| CN104195496A (en) * | 2014-08-20 | 2014-12-10 | 常熟市星源金属涂层厂 | Method for preparing seawater corrosion resistance metal coating |
| CN107880603A (en) * | 2017-11-30 | 2018-04-06 | 大连智讯科技有限公司 | A kind of ship antifouling paint, preparation method and the usage |
-
2019
- 2019-06-10 CN CN201910485463.4A patent/CN110195204A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63266056A (en) * | 1987-04-22 | 1988-11-02 | Yoshikawa Kogyo Co Ltd | Propeller for ship |
| JPH06212392A (en) * | 1993-01-18 | 1994-08-02 | Nippon Alum Co Ltd | Method for sealing thermal-sprayed coating |
| CN101187000A (en) * | 2007-12-06 | 2008-05-28 | 山东大学 | Process for spraying and coating bronze at steel and iron surface using oxygen-acetylene subsonic flame |
| CN102225388A (en) * | 2011-04-01 | 2011-10-26 | 中国船舶重工集团公司第七二五研究所 | Method for preparing metallic antifouling coating of ship sea chest |
| TW201418376A (en) * | 2012-11-02 | 2014-05-16 | Mill Rich Ltd | Composite coating for preventing marine biofouling and spraying method thereof |
| CN104195496A (en) * | 2014-08-20 | 2014-12-10 | 常熟市星源金属涂层厂 | Method for preparing seawater corrosion resistance metal coating |
| CN107880603A (en) * | 2017-11-30 | 2018-04-06 | 大连智讯科技有限公司 | A kind of ship antifouling paint, preparation method and the usage |
Non-Patent Citations (1)
| Title |
|---|
| 王言英主编: "《2012中国大连国际海事展览会论坛及技术交流会论文集 Conference Proceedings for Concurrent Forums and Technical Seminars at Shiptec China 2012》", 31 October 2012, 大连海事大学出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110670011A (en) * | 2019-11-14 | 2020-01-10 | 西安石油大学 | Self-polishing anti-corrosion and anti-scale coating and preparation method thereof |
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Application publication date: 20190903 |
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