CN217977974U - Municipal drainage pipe that corrosion-resistant ageing resistance is high - Google Patents
Municipal drainage pipe that corrosion-resistant ageing resistance is high Download PDFInfo
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- CN217977974U CN217977974U CN202221188423.7U CN202221188423U CN217977974U CN 217977974 U CN217977974 U CN 217977974U CN 202221188423 U CN202221188423 U CN 202221188423U CN 217977974 U CN217977974 U CN 217977974U
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Abstract
The utility model discloses a municipal drainage pipe that corrosion-resistant ageing resistance can be high, including the water pipe body, the inside of water pipe body is provided with interior sheath, the surface coating of interior sheath has aluminium oxide ceramic coating. The utility model discloses an increase interior sheath in the inside of water pipe, and constitute by polyether ether ketone coating and polyurethane ethylene coating, can strengthen the wear resistance of water pipe internal surface, polyurethane ethylene has good chemical resistance and oil resistance simultaneously, adhesive force is strong, low temperature curability, and the inner wall of water pipe still increases alumina ceramic coating and ABS wearing layer, cooperation interior sheath used jointly reaches better wearability, can also resist the erosion of corrosive substance, better oxidation resistance has, it is relatively poor with ageing resistance to have solved municipal works simultaneously for the drain pipe corrosion-resistant and the ageing resistance, material obscission can appear on inner wall and surface in the long-term use, and surface material wearing and tearing can cause the cracked problem of water pipe seriously.
Description
Technical Field
The utility model relates to a drain pipe technical field specifically is a municipal drainage pipe that corrosion-resistant ageing resistance is high.
Background
Along with the development in city, need build drainage pipe for the municipal works in a large number, the drain pipe mainly undertakes the task of drainage such as rainwater, sewage, farmland drainage and irrigation, and the drain pipe divide into plastics drain pipe, concrete pipe and reinforced concrete pipe, and traditional for the municipal works drain pipe corrosion-resistant and ageing resistance can be relatively poor, and the material obscission can appear in inner wall and surface in the long-term use, and surface material wearing and tearing can cause the water pipe to break seriously moreover, reduce life.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a municipal drainage pipe that corrosion-resistant ageing resistance is high possesses the advantage that corrosion-resistant ageing resistance is high, has solved municipal works and has had poor with ageing resistance with the drain pipe, and the material obscission can appear on inner wall and surface in the long-term use, and surface material wearing and tearing can cause the cracked problem of water pipe seriously moreover.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a municipal drainage pipe that corrosion-resistant ageing resistance is high, includes the water pipe body, the inside of water pipe body is provided with interior sheath, the surface coating of interior sheath has alumina ceramic coating, the surface coating of alumina ceramic coating has the ABS wearing layer, the surface coating of ABS wearing layer is connected with the interior surface coating of water pipe body.
Preferably, the outer surface of the water pipe body is coated with a nano wear-resistant coating, and the nano wear-resistant coating is distributed on the surface of the water pipe body in a wrapping manner.
Preferably, the inner sheath layer consists of a coating of polyetheretherketone and a coating of polyurethane vinyl, and the inner surface of the coating of polyetheretherketone is coated with a coating of polyurethane vinyl.
Preferably, the outer surface of the nano wear-resistant coating is coated with an epoxy resin coating, and the outer surface of the epoxy resin coating is coated with a PE waterproof coating.
Preferably, the inner surface of the inner sheath is coated with an anti-oxidation coating, and the anti-oxidation coating is distributed on the surface of the inner sheath in a wrapping manner.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses an increase interior sheath in the inside of water pipe, and constitute by polyether ether ketone coating and polyurethane ethylene coating, can strengthen the wear resistance of water pipe internal surface, polyurethane ethylene has good chemical resistance and oil resistance simultaneously, adhesive force is strong, low temperature curability, and the inner wall of water pipe still increases alumina ceramic coating and ABS wearing layer, cooperation interior sheath used jointly reaches better wearability, can also resist the erosion of corrosive substance, better oxidation resistance has, it is relatively poor with ageing resistance to have solved municipal works simultaneously for the drain pipe corrosion-resistant and the ageing resistance, material obscission can appear on inner wall and surface in the long-term use, and surface material wearing and tearing can cause the cracked problem of water pipe seriously.
2. The utility model discloses an increase nanometer wear-resistant coating at the surface of water pipe, make the water pipe surface have stronger wear resistance, externally still coat PE water proof coating and epoxy coating simultaneously, effectively block external moisture, prevent that the infiltration phenomenon from appearing in the water pipe, and epoxy has good insulating properties, mechanical properties and chemical stability etc. guarantees the stability of quality of this municipal drainage pipe when using.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a sectional view of the inner protective layer structure of the present invention;
fig. 3 is a front view of the surface structure of the nano wear-resistant coating of the present invention.
In the figure: 1. a water pipe body; 2. an inner protective layer; 201. a polyetheretherketone coating; 202. a polyurethane vinyl coating; 3. an alumina ceramic coating; 4. an ABS wear layer; 5. a PE waterproof coating; 6. an epoxy resin coating; 7. and (3) a nano wear-resistant coating.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a municipal drainage pipe with high corrosion resistance and aging resistance comprises a water pipe body 1, a nano wear-resistant coating 7 is coated on the outer surface of the water pipe body 1, the nano wear-resistant coating 7 is distributed on the surface of the water pipe body 1 in a wrapping manner, an epoxy resin coating 6 is coated on the outer surface of the nano wear-resistant coating 7, a PE waterproof coating 5 is coated on the outer surface of the epoxy resin coating 6, the nano wear-resistant coating 7 is added on the outer surface of the water pipe to enable the surface of the water pipe to have high wear resistance, and meanwhile, the PE waterproof coating 5 and the epoxy resin coating 6 are coated on the outer side to effectively block outside water and prevent the water pipe from water seepage, the epoxy resin has excellent insulating property, mechanical property, chemical stability and the like, so that the quality stability of the municipal drainage pipe in use is ensured, an inner protection layer 2 is arranged inside the water pipe body 1, the inner protection layer 2 consists of a polyether-ether-ketone coating 201 and a polyurethane ethylene coating 202, the inner surface of the polyether-ether-ketone coating 201 is coated with the polyurethane ethylene coating 202, the inner surface of the inner protection layer 2 is coated with an anti-oxidation coating, the anti-oxidation coating is distributed on the surface of the inner protection layer 2 in a wrapping mode, the outer surface of the inner protection layer 2 is coated with an aluminum oxide ceramic coating 3, the outer surface of the aluminum oxide ceramic coating 3 is coated with an ABS (acrylonitrile butadiene styrene) wear-resistant layer 4, the outer surface of the ABS wear-resistant layer 4 is connected with the inner surface of the water pipe body 1 in a coating mode, the inner protection layer 2 is additionally arranged inside the water pipe and consists of the polyether-ether-ketone coating 201 and the polyurethane ethylene coating 202, the wear-resistant performance of the inner surface of the water pipe can be enhanced, meanwhile, the polyurethane ethylene has excellent chemical resistance, oil resistance, strong adhesive force and low-temperature curing performance, and the aluminum oxide ceramic coating 3 and the ABS wear-resistant layer 4 are additionally arranged on the inner wall of the water pipe, the cooperation is protected interior jacket 2 to use jointly and is reached better wearability, can also resist the erosion of corrosive substance, has better oxidation resistance, and it is relatively poor to have solved municipal works simultaneously with drain pipe corrosion-resistant and ageing resistance, and the material obscission can appear on inner wall and surface in the long-term use, and surface material wearing and tearing can cause the cracked problem of water pipe seriously moreover.
When the municipal drainage pipe is used, the inner protection layer 2 is additionally arranged inside the water pipe and consists of the polyether-ether-ketone coating 201 and the polyurethane ethylene coating 202, the wear-resisting property of the inner surface of the water pipe can be enhanced, meanwhile, the polyurethane ethylene has excellent chemical resistance and oil resistance, strong adhesive force and low-temperature curing property, the aluminum oxide ceramic coating 3 and the ABS wear-resisting layer 4 are additionally arranged on the inner wall of the water pipe, the inner protection layer 2 is matched for common use to achieve better wear resistance and resist corrosion of corrosive substances, the nano wear-resisting coating 7 is better in oxidation resistance, the nano wear-resisting coating 7 is additionally arranged on the outer surface of the water pipe, the surface of the water pipe has stronger wear resistance, meanwhile, the PE waterproof coating 5 and the epoxy resin coating 6 are further coated on the outer portion of the water pipe, the water seepage phenomenon of the water pipe is effectively prevented, the epoxy resin has excellent insulating property, mechanical property, chemical stability and the like, and the quality stability of the municipal drainage pipe in use is guaranteed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a municipal drainage pipe that corrosion-resistant ageing resistance is high, includes water pipe body (1), its characterized in that: the inside of water pipe body (1) is provided with interior sheath (2), the surface coating of interior sheath (2) has alumina ceramic coating (3), the surface coating of alumina ceramic coating (3) has ABS wearing layer (4), the surface coating of ABS wearing layer (4) and the interior surface coating of water pipe body (1) are connected.
2. The municipal drain pipe with high corrosion resistance and aging resistance according to claim 1, characterized in that: the outer surface of the water pipe body (1) is coated with a nano wear-resistant coating (7), and the nano wear-resistant coating (7) is distributed on the surface of the water pipe body (1) in a wrapping manner.
3. The municipal drain pipe with high corrosion resistance and aging resistance according to claim 1, characterized in that: the inner protective layer (2) is composed of a polyether-ether-ketone coating (201) and a polyurethane vinyl coating (202), and the inner surface of the polyether-ether-ketone coating (201) is coated with the polyurethane vinyl coating (202).
4. The municipal drain pipe with high corrosion resistance and aging resistance according to claim 2, is characterized in that: the outer surface of the nano wear-resistant coating (7) is coated with an epoxy resin coating (6), and the outer surface of the epoxy resin coating (6) is coated with a PE waterproof coating (5).
5. The municipal drainage pipe with high corrosion resistance and aging resistance as claimed in claim 1, wherein: the inner surface of the inner sheath layer (2) is coated with an anti-oxidation coating, and the anti-oxidation coating is distributed on the surface of the inner sheath layer (2) in a wrapping mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221188423.7U CN217977974U (en) | 2022-05-18 | 2022-05-18 | Municipal drainage pipe that corrosion-resistant ageing resistance is high |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221188423.7U CN217977974U (en) | 2022-05-18 | 2022-05-18 | Municipal drainage pipe that corrosion-resistant ageing resistance is high |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217977974U true CN217977974U (en) | 2022-12-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221188423.7U Active CN217977974U (en) | 2022-05-18 | 2022-05-18 | Municipal drainage pipe that corrosion-resistant ageing resistance is high |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217977974U (en) |
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2022
- 2022-05-18 CN CN202221188423.7U patent/CN217977974U/en active Active
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