CN202826593U - Seawater-resistant crude-resistant corrosion-proof rust-resistant coating structure - Google Patents
Seawater-resistant crude-resistant corrosion-proof rust-resistant coating structure Download PDFInfo
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- CN202826593U CN202826593U CN 201220448361 CN201220448361U CN202826593U CN 202826593 U CN202826593 U CN 202826593U CN 201220448361 CN201220448361 CN 201220448361 CN 201220448361 U CN201220448361 U CN 201220448361U CN 202826593 U CN202826593 U CN 202826593U
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- epoxy
- coating structure
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- primer
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Abstract
The utility model relates to a seawater-resistant crude-resistant corrosion-proof rust-resistant coating structure which comprises a metal basic material (1) and is characterized in that the surface of the metal basic material (1) is sequentially provided with zinc-rich epoxy primer (2), epoxy micaceous iron intermediate paint (3), epoxy asphalt paste rust-resistant primer (4) and epoxy asphalt paste rust-resistant finish (5). Epoxy asphalt paint is excellent in seawater-resistant, crude-resistant property and good in chemical-resistant property and rust-resistant performance. The epoxy micaceous iron intermediate paint can effectively barrier and shield outside media. Cathodic protection of the zinc-rich epoxy primer provides high anti-corrosion protection for metal. Interaction among layers enables the coating structure to be good in protective effect and long in service life.
Description
Technical field
The utility model relates to a kind of coating structure, is specifically related to the antiseptic and rustproof coating structure of the anti-crude oil of a kind of sea water resistance, is mainly used in the protection of cargo tank, underground piping, underwater facility.
Background technology
Cargo tank, underground piping, underwater facility etc. owing to contacting with corrosive substance for a long time, have proposed higher requirement to some performances such as sea water resistance, anti-crude oil, the performance such as corrosion-resistant, antirust.But the protective finish of conventional cargo tank, underground piping, underwater facility; it is the three-layer protection structure that applies seal coat, intermediate coat and finish paint on the surface of metal base; although have certain antiseptic property; but owing to cargo tank, underground piping, underwater facility are under the abominable condition for a long time; its barrier propterty does not reach requirement far away; so that base material easily is corroded, produce larger harm.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of protection effect good, the antiseptic and rustproof coating structure of the anti-crude oil of the sea water resistance of long service life.
The purpose of this utility model is achieved in that the antiseptic and rustproof coating structure of the anti-crude oil of a kind of sea water resistance, it comprises metal base, and described structure is to apply successively epoxy zinc rich primer, epoxy micaceous iron intermediate coat, bituminous epoxy thick-slurry type anti-corrosive primer and bituminous epoxy thick-slurry type rust-proof top-coat in metallic substrate surface.
Described epoxy zinc rich primer thickness is 70 microns, 100 microns of epoxy micaceous iron intermediate coat thickness.
125 microns of described bituminous epoxy thick-slurry type anti-corrosive primer thickness, 125 microns of the antirust thick-slurry type finish paint of bituminous epoxy thickness.
The beneficial effect of the antiseptic and rustproof coating structure of the anti-crude oil of the utility model sea water resistance is:
The antiseptic and rustproof coating structure of the anti-crude oil of the utility model sea water resistance, bituminous epoxy paint have the excellent anti-crude oil of sea water resistance and good chemical-resistant and rustless property, and epoxy micaceous iron intermediate coat to external world medium effectively intercepts and screen-wall; Epoxy zinc rich primer, cathodic protection is to the high anti-corrosion protection of metal.Acting in conjunction between each layer, so that this coating structure protection effect is good, long service life.
Description of drawings
Fig. 1 is the schematic diagram of the antiseptic and rustproof coating structure of the anti-crude oil of the utility model sea water resistance.
Among the figure:
1-metal base;
2-epoxy zinc rich primer;
3-epoxy micaceous iron intermediate coat;
4-bituminous epoxy thick-slurry type anti-corrosive primer;
5-bituminous epoxy thick-slurry type rust-proof top-coat.
The specific embodiment
Referring to Fig. 1, the antiseptic and rustproof coating structure of the anti-crude oil of a kind of sea water resistance that the utility model relates to, it comprises metal base 1, sets gradually epoxy zinc rich primer 2, epoxy micaceous iron intermediate coat 3, bituminous epoxy thick-slurry type anti-corrosive primer 4 and bituminous epoxy thick-slurry type rust-proof top-coat 5 on metal base 1 surface.
Described epoxy zinc rich primer thickness is 70 microns, 100 microns of epoxy micaceous iron intermediate coat thickness.
125 microns of described bituminous epoxy thick-slurry type anti-corrosive primer thickness, 125 microns of the antirust thick-slurry type finish paint of bituminous epoxy thickness.
Claims (3)
1. antiseptic and rustproof coating structure of the anti-crude oil of sea water resistance, it comprises metal base (1), it is characterized in that: set gradually epoxy zinc rich primer (2), epoxy micaceous iron intermediate coat (3), bituminous epoxy thick-slurry type anti-corrosive primer (4) and bituminous epoxy thick-slurry type rust-proof top-coat (5) on described metal base (1) surface.
2. the antiseptic and rustproof coating structure of the anti-crude oil of sea water resistance according to claim 1, it is characterized in that: described epoxy zinc rich primer thickness is 70 microns, 100 microns of epoxy micaceous iron intermediate coat thickness.
3. the antiseptic and rustproof coating structure of the anti-crude oil of sea water resistance according to claim 1 and 2 is characterized in that: 125 microns of described bituminous epoxy thick-slurry type anti-corrosive primer thickness, 125 microns of the antirust thick-slurry type finish paint of bituminous epoxy thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220448361 CN202826593U (en) | 2012-09-05 | 2012-09-05 | Seawater-resistant crude-resistant corrosion-proof rust-resistant coating structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220448361 CN202826593U (en) | 2012-09-05 | 2012-09-05 | Seawater-resistant crude-resistant corrosion-proof rust-resistant coating structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202826593U true CN202826593U (en) | 2013-03-27 |
Family
ID=47938377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220448361 Expired - Fee Related CN202826593U (en) | 2012-09-05 | 2012-09-05 | Seawater-resistant crude-resistant corrosion-proof rust-resistant coating structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202826593U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105802493A (en) * | 2016-03-31 | 2016-07-27 | 山东黄金矿业（玲珑）有限公司 | Corrosion control method of galvanized iron piece in sludge |
| CN112551604A (en) * | 2019-09-26 | 2021-03-26 | 东台市东方船舶装配有限公司 | Domestic sewage pretreatment device with electromagnetic liquid level device |
-
2012
- 2012-09-05 CN CN 201220448361 patent/CN202826593U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105802493A (en) * | 2016-03-31 | 2016-07-27 | 山东黄金矿业（玲珑）有限公司 | Corrosion control method of galvanized iron piece in sludge |
| CN112551604A (en) * | 2019-09-26 | 2021-03-26 | 东台市东方船舶装配有限公司 | Domestic sewage pretreatment device with electromagnetic liquid level device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20140905 |
|
| EXPY | Termination of patent right or utility model |