CN109332131A - A kind of technique for the anti-marine organism corrsion of underwater metal surface - Google Patents
A kind of technique for the anti-marine organism corrsion of underwater metal surface Download PDFInfo
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- CN109332131A CN109332131A CN201811328432.XA CN201811328432A CN109332131A CN 109332131 A CN109332131 A CN 109332131A CN 201811328432 A CN201811328432 A CN 201811328432A CN 109332131 A CN109332131 A CN 109332131A
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- Prior art keywords
- metal surface
- marine organism
- layer
- technique
- bubble
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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
-
- 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
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/14—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
Abstract
The invention discloses a kind of techniques for the anti-marine organism corrsion of underwater metal surface, and it includes following steps: step 1: carrying out sandblasting, derusting to metal surface；Step 2: brushing one layer of antifouling paint on metal surface to form antiseptic oil paint layer；Step 3: one layer of bubble chamber film is set on antiseptic oil paint layer；Alkali metal is equipped in bubble on the bubble chamber film.Combination and arrangement of the present invention by metal surface surface multi-layer structure, especially creatively introduce the combination of bubble chamber film and alkali metal, impact the corrosion layer from marine organisms, achieved the effect that 1+1 > 2.To the technique for becoming a kind of more efficient anti-marine organism corrsion of underwater for preventing marine organism corrsion.Present invention process is extremely simple, and cost is very cheap, and materials are especially convenient, can be widely applied to various underwater metal surfaces and carries out anti-marine organism corrsion process demand.
Description
Technical field
The present invention relates to marine organism corrsion protection technology fields, and in particular to one kind is used for the anti-ocean of underwater metal surface
The technique of biological corrosion.
Background technique
Marine organism corrsion is because biological attachment, growth, breeding, metabolism and the dead corrosion being caused directly or indirectly are claimed
For marine organism corrsion.Be exactly in brief biological attachment on material caused by biodeterioration and corrosion.
The marine organism corrsion problem of the infrastructure and essential industry facility be on active service in marine environment is serious, especially
The marine organism corrsion problem of ship and ocean platform is more prominent, and marine organism corrsion, which has become, influences ship, coastal waters work
Journey, ocean facility military service safety, the service life, reliability most important factor, cause the height weight of countries in the world government and industry
Depending on.Therefore, greatly develop the anti-marine organism corrsion technology of ocean engineering, for ensure the military service safety of ocean engineering and ship with
Reliability, reduces the generation of disaster sexual behavior event, and the service life for extending marine structure is of great significance.
The method that the technology of existing anti-marine organism corrsion generallys use plating or spray painting.It is carried out according to galvanoplastic
Processing, not only the processing time is longer, once processing method is incorrect, also will affect the navigation of ship.According to the method for spray painting
Hull outer surface is handled, for existing Secondary Anticorrosion for the poor for applicability of marine organism corrsion, complex process is at high cost
It is high, and be extremely easy to fall off, cause anti-marine organism corrsion effect very undesirable.
Summary of the invention
The object of the present invention is to provide a kind of techniques for the anti-marine organism corrsion of underwater metal surface, to prevent or subtract
Light corrosion of the marine organisms to metal product or equipment.
In order to achieve the above objectives, the present invention provides a kind of technique for the anti-marine organism corrsion of underwater metal surface,
It includes following steps:
Step 1: sandblasting, derusting are carried out to metal surface；
Step 2: brushing one layer of antifouling paint on metal surface to form antiseptic oil paint layer；
Step 3: one layer of bubble chamber film is set on antiseptic oil paint layer；Alkali metal is equipped in bubble on the bubble chamber film.
The above-mentioned technique for the anti-marine organism corrsion of underwater metal surface, wherein the antifouling paint is chlorination rubber
Glue system synthetic resin coating, ethylene system synthetic resin coating, epoxy synthetic resin coating or polyurethane system synthetic resin
Coating.
The above-mentioned technique for the anti-marine organism corrsion of underwater metal surface, wherein the alkali metal is sodium or potassium.
The above-mentioned technique for the anti-marine organism corrsion of underwater metal surface, wherein the diameter of the bubble is 5-
25mm；The height of the bubble is 3-8mm.
The above-mentioned technique for the anti-marine organism corrsion of underwater metal surface, wherein the thickness of the antiseptic oil paint layer
It is 10-40 μm.
The above-mentioned technique for the anti-marine organism corrsion of underwater metal surface, wherein the thickness of the antiseptic oil paint layer
It is 25-35 μm.
Compared with the existing technology, the invention has the following advantages:
Bubble chamber film is a kind of bladdery plastic package material of surface band, then is added using high pressure polyethylene as primary raw material
The auxiliary materials such as brightening agent, opening agent squeeze out plastic uptake into the product of bubble through 230 DEG C or so high temperature；It is that a kind of quality is light, transparent
Good, nontoxic, tasteless New Plastic Packing Materials, the effects of damp proof, buffering can be played to product, is kept the temperature.But will not still at present
Bubble chamber film is applied to the precedent of technical field of anticorrosion.
The phenomenon that alkali metal and water react is by taking metallic sodium as an example: metallic sodium and water vigorous reaction release hydrogen, and are melt into
Glittering bead, moves about everywhere, issues hissing sound.The present invention is that metallic sodium is put into the bubble of bubble chamber film, passes through sea
Foreign biological corrosion destroys after bubble chamber film, and the metallic sodium and water reacting phenomenon in bubble are violent, impacts the corruption from marine organisms
Layer is lost, to achieve the purpose that mitigate corrosion of the marine organisms to metal product or equipment.
Combination and arrangement of the present invention by metal surface surface multi-layer structure, especially creatively introduce bubble
The combination of film and alkali metal impacts the corrosion layer from marine organisms, has achieved the effect that 1+1 > 2.To become one kind more
It effectively prevent the technique of the anti-marine organism corrsion of the underwater of marine organism corrsion.Present invention process is extremely simple, cost ten
Point cheap, materials are especially convenient, can be widely applied to various underwater metal surfaces and carry out anti-marine organism corrsion process demand.
Detailed description of the invention
Fig. 1 is the process flow chart that the present invention is used for the anti-marine organism corrsion of underwater metal surface；
Fig. 2 is that metal surface uses the structural schematic diagram after the anti-marine organism corrsion technique of the present invention.
Specific embodiment
Below in conjunction with attached drawing, by specific embodiment, the invention will be further described, these embodiments are merely to illustrate
The present invention is not limiting the scope of the invention.
The present invention provides a kind of techniques for the anti-marine organism corrsion of underwater metal surface 10, and it includes following steps
It is rapid:
Step 1: sandblasting, derusting, to reach a kind of state that metal corrodes without own nature are carried out to metal surface 10；
Step 2: one layer of antifouling paint is brushed on metal surface 10 to form antiseptic oil paint layer 20, to reach normal underwater anti-
Corruption paint property states；
Step 3: one layer of bubble chamber film 30 is set on antiseptic oil paint layer 20；Alkali metal is equipped in bubble 31 on the bubble chamber film 30
40。
In some embodiments, the antifouling paint is various antifouling paints available in the market；For example, described anti-
Chlorinated rubber system synthetic resin coating, ethylene system synthetic resin coating, the epoxy synthesis that corruption paint can choose as thick-slurry type
Cold coating or polyurethane system synthetic resin coating.
In some embodiments, the price of alkali metal 40 compared to existing anti-marine organism corrsion processing cost all more
It is very cheap；It is highly preferred that sodium or potassium that the alkali metal 40 can preferentially select price more cheap.
In some embodiments, the diameter of the bubble 31 on the bubble chamber film 30 can choose as 5-25mm；The bubble
31 height can choose as 3-8mm.
In some embodiments it may be preferred that the antiseptic oil paint layer 20 with a thickness of 10-40 μm.It is highly preferred that described anti-
Rotten skin of paint 20 with a thickness of 25-35 μm, to realize better anti-corrosion effect.
The phenomenon that alkali metal and water react is by taking metallic sodium as an example: metallic sodium and water vigorous reaction release hydrogen, and are melt into
Glittering bead, moves about everywhere, issues hissing sound.
Bubble chamber film is a kind of bladdery plastic package material of surface band, be using high pressure polyethylene as primary raw material, then
The auxiliary materials such as brightening agent, opening agent are added, squeeze out plastic uptake into the product of bubble through 230 DEG C or so high temperature；It is that a kind of quality is light, transparent
Property good, nontoxic, tasteless New Plastic Packing Materials, the effects of damp proof, buffering, heat preservation can be played to product.But do not have still at present
Bubble chamber film is applied to the precedent of technical field of anticorrosion.
In conclusion the present invention is that metallic sodium is put into the bubble of bubble chamber film, bubble is destroyed by marine organism corrsion
After film, the metallic sodium and water reacting phenomenon in bubble are violent, impact the corrosion layer from marine organisms, to reach mitigation sea
Purpose of the foreign biology to the corrosion of metal product or equipment.
Combination and arrangement of the present invention by metal surface surface multi-layer structure, especially creatively introduce bubble
The combination of film and alkali metal impacts the corrosion layer from marine organisms, has achieved the effect that 1+1 > 2.To become one kind more
It effectively prevent the technique of the anti-marine organism corrsion of the underwater of marine organism corrsion.Present invention process is extremely simple, cost ten
Point cheap, materials are especially convenient, can be widely applied to various underwater metal surfaces and carry out anti-marine organism corrsion process demand.
It is discussed in detail although the contents of the present invention have passed through above preferred embodiment, but it should be appreciated that above-mentioned
Description is not considered as limitation of the present invention.After those skilled in the art have read above content, for of the invention
A variety of modifications and substitutions all will be apparent.Therefore, protection scope of the present invention should be limited to the appended claims.
Claims (6)
1. a kind of technique for the anti-marine organism corrsion of underwater metal surface, which is characterized in that it includes following steps: step
1: sandblasting, derusting are carried out to metal surface；Step 2: brushing one layer of antifouling paint on metal surface to form antiseptic oil paint layer；
Step 3: one layer of bubble chamber film is set on antiseptic oil paint layer；Alkali metal is equipped in bubble on the bubble chamber film.
2. being used for the technique of the anti-marine organism corrsion of underwater metal surface as described in claim 1, which is characterized in that described anti-
Corruption paint is chlorinated rubber system synthetic resin coating, ethylene system synthetic resin coating, epoxy synthetic resin coating or poly- amino
Formic acid system synthetic resin coating.
3. being used for the technique of the anti-marine organism corrsion of underwater metal surface as described in claim 1, which is characterized in that the alkali
Metal is sodium or potassium.
4. being used for the technique of the anti-marine organism corrsion of underwater metal surface as described in claim 1, which is characterized in that the gas
The diameter of bubble is 5-25mm；The height of the bubble is 3-8mm.
5. being used for the technique of the anti-marine organism corrsion of underwater metal surface as described in claim 1, which is characterized in that described anti-
Rotten skin of paint with a thickness of 10-40 μm.
6. being used for the technique of the anti-marine organism corrsion of underwater metal surface as claimed in claim 5, which is characterized in that described anti-
Rotten skin of paint with a thickness of 25-35 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811328432.XA CN109332131B (en) | 2018-11-09 | 2018-11-09 | Process for preventing marine organism corrosion on underwater metal surface layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811328432.XA CN109332131B (en) | 2018-11-09 | 2018-11-09 | Process for preventing marine organism corrosion on underwater metal surface layer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109332131A true CN109332131A (en) | 2019-02-15 |
| CN109332131B CN109332131B (en) | 2022-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811328432.XA Active CN109332131B (en) | 2018-11-09 | 2018-11-09 | Process for preventing marine organism corrosion on underwater metal surface layer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110302948A (en) * | 2019-06-28 | 2019-10-08 | 中船黄埔文冲船舶有限公司 | A kind of underwater coating construction method of ship |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102974519A (en) * | 2012-11-15 | 2013-03-20 | 宝鸡森特瑞石油机械科技有限公司 | Anticorrosive technology used for marine environment fastener |
| CN203580243U (en) * | 2013-09-29 | 2014-05-07 | 桐城市福润包装材料有限公司 | Air bubble film |
| CN206584039U (en) * | 2017-01-04 | 2017-10-24 | 山西大学 | A kind of sound insulation baffle for underwater obstruction article inspection device |
-
2018
- 2018-11-09 CN CN201811328432.XA patent/CN109332131B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102974519A (en) * | 2012-11-15 | 2013-03-20 | 宝鸡森特瑞石油机械科技有限公司 | Anticorrosive technology used for marine environment fastener |
| CN203580243U (en) * | 2013-09-29 | 2014-05-07 | 桐城市福润包装材料有限公司 | Air bubble film |
| CN206584039U (en) * | 2017-01-04 | 2017-10-24 | 山西大学 | A kind of sound insulation baffle for underwater obstruction article inspection device |
Non-Patent Citations (1)
| Title |
|---|
| 郑文翰（主编）: "《军事大辞典》", 31 December 1992, 上海辞书出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110302948A (en) * | 2019-06-28 | 2019-10-08 | 中船黄埔文冲船舶有限公司 | A kind of underwater coating construction method of ship |
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| Publication number | Publication date |
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| CN109332131B (en) | 2022-01-04 |
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