CN204592606U - Pipe moulded by the wear-resistant Corrosion Resisting Steel of double-deck clinkering - Google Patents
Pipe moulded by the wear-resistant Corrosion Resisting Steel of double-deck clinkering Download PDFInfo
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- CN204592606U CN204592606U CN201520302373.4U CN201520302373U CN204592606U CN 204592606 U CN204592606 U CN 204592606U CN 201520302373 U CN201520302373 U CN 201520302373U CN 204592606 U CN204592606 U CN 204592606U
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- wear
- clinkering
- deck
- double
- pipeline
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Abstract
The utility model relates to the wear-resistant Corrosion Resisting Steel of a kind of double-deck clinkering and moulds pipe, and comprise steel pipe, outer surface of steel tube is coated with epoxy resin anticorrosive coat, and the outer surface of epoxy resin anticorrosive coat is coated with modified epoxy layer.It is simple that the utility model has production technology, easy operation, coating combines firmly, and not easily peel off, antiseptic power is strong, electrical insulation capability is excellent, mechanical protection performance is good, the feature of pipeline long service life, and overall performance is obviously better than 3PE pipeline, 3PE pipeline can be substituted use, have broad application prospects.
Description
Technical field
The utility model relates to a kind of pipeline, particularly relates to the wear-resistant Corrosion Resisting Steel of a kind of double-deck clinkering and moulds pipe.
Background technique
Along with the development of industry, city-building gets more and more.The application of the large-scale pipelines such as water delivery, oil transportation, gas transmission is also got more and more.Higher to the quality requirement of pipeline, especially require quite high to the decay resistance of pipeline.Tradition 3PE pipeline is widely used in colliery, fire-fighting, thermoelectricity, electric power, urban construction, natural gas transport field, and structure is steel pipe+epoxy resin anticorrosive coat+adhesive+polyethylene protective layer, and production technology is comparatively complicated.In use, outer layer polyethylene, easily by mechanical deterioration, loses protective action, and polyethylene is connected by adhesive with bottom epoxy coating, and combination force is not strong, is subject to the impact of Environmental Conditions and delamination occurs.
Summary of the invention
The utility model is for the defect of prior art; by have in the disposable coating of outer surface of steel tube antisepsis epoxy resin and through the strong epoxy resin of the mechanical protection effect of modification, provide that a kind of production technology is simple, coating firmly, mechanical protection performance is good, antiseptic power strong, pipe moulded by the wear-resistant Corrosion Resisting Steel of double-deck clinkering of pipeline long service life.
Pipe moulded by the wear-resistant Corrosion Resisting Steel of double-deck clinkering, and comprise steel pipe, described outer surface of steel tube is coated with epoxy resin anticorrosive coat, and the outer surface of described epoxy resin anticorrosive coat is coated with modified epoxy layer.
In the utility model preferred embodiment, the thickness of described epoxy resin anticorrosive coat is 200 μm-300 μm.
In the utility model preferred embodiment, the thickness of described modified epoxy layer is 300 μm-400 μm.
Useful performance of the present utility model:
1. the utility model by have in the disposable coating of outer surface of steel tube antisepsis epoxy resin and through the strong epoxy resin of the mechanical protection effect of modification; coating and the once-through of steel pipe matrix; there is production technology simple; easy operation; in conjunction with firm; not easily peel off, antiseptic power is stronger, the feature of pipeline longer service life.
2. anticorrosive coat of the present utility model can completely cut off free oxygen, prevents that matrix is oxidized to get rusty, good with cathodic protection compatibility, has excellent electrical insulation capability.
3. the resistance to mechanical barrier propterty of modified epoxy layer of the present utility model is good, and effectively can resist extraneous damaging, scratch and impact, wear-resisting property is good.
4. Total Product performance of the present utility model is obviously better than 3PE pipeline, can substitute 3PE pipeline and use, have broad application prospects.
Accompanying drawing explanation
Fig. 1 is the structural representation that pipe moulded by the wear-resistant Corrosion Resisting Steel of the double-deck clinkering of the utility model;
In figure: 1. steel pipe, 2. epoxy resin anticorrosive coat, 3. modified epoxy layer.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection domain of the present utility model.
embodiment 1
Pipe moulded by the wear-resistant Corrosion Resisting Steel of double-deck clinkering, and comprise steel pipe 1, described steel pipe 1 outer surface is coated with epoxy resin anticorrosive coat 2, and the outer surface of described epoxy resin anticorrosive coat 2 is coated with modified epoxy layer 3.
The utility model adopts ball blast to do processing of rust removing to steel tube surface, again steel pipe is sent in oven and be heated to uniform temperature, corrosion-proof ring epoxy resins spray gun is front, modified epoxy spray gun is rear, disposable the epoxy powder with difference in functionality is sprayed on outer surface of steel tube, finally sends into curing oven levelling, solidification, cooling and get final product.
In addition, the thickness of described epoxy resin anticorrosive coat 2 is 200 μm-300 μm.
In addition, the thickness of described modified epoxy layer 3 is 300 μm-400 μm.
Product processes of the present utility model is simple, coating firm, mechanical protection performance is good, antiseptic power is strong, pipeline long service life, and overall performance is obviously better than 3PE pipeline, can substitute 3PE pipeline and use, have broad application prospects.
In addition to the implementation, the utility model can also have other mode of executions.All employings are equal to the technological scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.
Claims (3)
1. pipe moulded by the wear-resistant Corrosion Resisting Steel of double-deck clinkering, comprises steel pipe (1), it is characterized in that, described steel pipe (1) outer surface is coated with epoxy resin anticorrosive coat (2), and the outer surface of described epoxy resin anticorrosive coat (2) is coated with modified epoxy layer (3).
2. pipe moulded by the wear-resistant Corrosion Resisting Steel of double-deck clinkering according to claim 1, it is characterized in that, the thickness of described epoxy resin anticorrosive coat (2) is 200 μm-300 μm.
3. pipe moulded by the wear-resistant Corrosion Resisting Steel of double-deck clinkering according to claim 1, it is characterized in that, the thickness of described modified epoxy layer (3) is 300 μm-400 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520302373.4U CN204592606U (en) | 2015-05-12 | 2015-05-12 | Pipe moulded by the wear-resistant Corrosion Resisting Steel of double-deck clinkering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520302373.4U CN204592606U (en) | 2015-05-12 | 2015-05-12 | Pipe moulded by the wear-resistant Corrosion Resisting Steel of double-deck clinkering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204592606U true CN204592606U (en) | 2015-08-26 |
Family
ID=53928757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520302373.4U Expired - Fee Related CN204592606U (en) | 2015-05-12 | 2015-05-12 | Pipe moulded by the wear-resistant Corrosion Resisting Steel of double-deck clinkering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204592606U (en) |
-
2015
- 2015-05-12 CN CN201520302373.4U patent/CN204592606U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150826 Termination date: 20210512 |