CN219933213U - Wear-resistant and corrosion-resistant PE pipe - Google Patents
Wear-resistant and corrosion-resistant PE pipe Download PDFInfo
- Publication number
- CN219933213U CN219933213U CN202321171266.3U CN202321171266U CN219933213U CN 219933213 U CN219933213 U CN 219933213U CN 202321171266 U CN202321171266 U CN 202321171266U CN 219933213 U CN219933213 U CN 219933213U
- Authority
- CN
- China
- Prior art keywords
- layer
- resistant
- corrosion
- coating
- wear
- 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.)
- Active
Links
- 238000005260 corrosion Methods 0.000 title claims abstract description 61
- 230000007797 corrosion Effects 0.000 title claims abstract description 51
- 239000004698 Polyethylene Substances 0.000 claims abstract description 86
- 239000011248 coating agent Substances 0.000 claims abstract description 71
- 238000000576 coating method Methods 0.000 claims abstract description 71
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 23
- -1 polyethylene Polymers 0.000 claims abstract description 16
- 229920000573 polyethylene Polymers 0.000 claims abstract description 16
- 229920002748 Basalt fiber Polymers 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 15
- 239000004417 polycarbonate Substances 0.000 claims abstract description 15
- 229920000515 polycarbonate Polymers 0.000 claims abstract description 15
- 229920000049 Carbon (fiber) Polymers 0.000 claims abstract description 12
- 239000004696 Poly ether ether ketone Substances 0.000 claims abstract description 12
- 239000004917 carbon fiber Substances 0.000 claims abstract description 12
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229920002530 polyetherether ketone Polymers 0.000 claims abstract description 12
- 229920005989 resin Polymers 0.000 claims abstract description 12
- 239000011347 resin Substances 0.000 claims abstract description 12
- 239000010410 layer Substances 0.000 claims description 122
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 claims description 13
- 229910052719 titanium Inorganic materials 0.000 claims description 13
- 239000010936 titanium Substances 0.000 claims description 13
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 12
- 239000004593 Epoxy Substances 0.000 claims description 10
- 239000011294 coal tar pitch Substances 0.000 claims description 8
- 239000012790 adhesive layer Substances 0.000 claims description 7
- 239000011247 coating layer Substances 0.000 claims description 7
- 239000010426 asphalt Substances 0.000 claims 1
- 239000003245 coal Substances 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 8
- 239000000758 substrate Substances 0.000 abstract description 8
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011300 coal pitch Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 229920011532 unplasticized polyvinyl chloride Polymers 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
Abstract
The utility model discloses a wear-resistant and corrosion-resistant PE pipe, which comprises a pipe body, wherein the pipe body sequentially comprises a wear-resistant layer, a reinforcing layer, an outer bonding layer, a PE base material layer, an inner bonding layer and a corrosion-resistant layer from outside to inside, the reinforcing layer comprises a carbon fiber layer and a basalt fiber layer, and the wear-resistant layer comprises a polyether-ether-ketone resin coating, a high-molecular polyethylene coating and a polycarbonate coating. According to the PE pipe, through the functions of the PE substrate layer, the inner bonding layer, the corrosion resistant layer, the outer bonding layer, the reinforcing layer, the wear resistant layer, the carbon fiber layer, the basalt fiber layer, the polyether-ether-ketone resin coating, the high-molecular polyethylene coating and the polycarbonate coating, the problems that the outer wall of the existing PE pipe is poor in wear resistance, the outer surface of the PE pipe is extremely damaged after being contacted and rubbed with an object, meanwhile, the inner wall of the PE pipe is poor in corrosion resistance, the PE pipe is easy to be corroded by liquid after corrosive liquid is discharged for a long time, the strength of the PE pipe is low, and the service life of the PE pipe is shortened are solved.
Description
Technical Field
The utility model relates to the technical field of PE pipes, in particular to a wear-resistant and corrosion-resistant PE pipe.
Background
PE is polyethylene plastic, the most basic plastic, plastic bags, preservative films and the like are PE, HDPE is thermoplastic resin with high crystallinity and non-polarity, municipal pipes in PE pipe China are steadily developed, PE pipes, PP-R pipes and UPVC pipes are in a position, the strong development potential of the PE pipes is most attractive, and the application field of the PE pipes is wide.
At present, the existing PE pipe has poor wear resistance, the outer surface and an object can be greatly damaged after being contacted and rubbed, meanwhile, the inner wall of the PE pipe has poor corrosion resistance, is easy to be corroded by liquid after corrosive liquid is discharged for a long time, has low self strength, and reduces the service life of the PE pipe.
Disclosure of Invention
The utility model aims to provide a wear-resistant and corrosion-resistant PE pipe, which has the advantages of wear resistance, corrosion resistance and high strength, and solves the problems that the outer wall of the existing PE pipe is poor in wear resistance, the outer surface of the PE pipe is greatly damaged after being contacted and rubbed with an object, meanwhile, the inner wall of the PE pipe is poor in corrosion resistance, corrosive liquid is easy to corrode by the liquid after being discharged for a long time, the strength of the PE pipe is low, and the service life of the PE pipe is reduced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a wear-resisting anticorrosive PE pipe, includes the body, the body is from outside to inside including wearing layer, enhancement layer, outer adhesive linkage, PE substrate layer, interior adhesive linkage and corrosion resistant layer in proper order, the enhancement layer includes carbon fiber layer and basalt fiber layer, the wearing layer includes polyether ether ketone resin coating and polymer polyethylene coating and polycarbonate coating, corrosion resistant layer includes nano titanium organic corrosion resistant coating and fluorocarbon coating layer and epoxy coal pitch corrosion resistant coating.
Preferably, an outer bonding layer is arranged on the outer side of the PE base material layer, a reinforcing layer is bonded on the outer side of the outer bonding layer, and a wear-resistant layer is coated on the outer side of the reinforcing layer.
Preferably, an inner bonding layer is arranged on the inner side of the PE base material layer, and a corrosion resistant layer is bonded on the inner side of the inner bonding layer.
Preferably, the nano titanium organic anti-corrosion coating is coated on the inner side of the inner bonding layer, the fluorocarbon coating is coated on the inner side of the nano titanium organic anti-corrosion coating, and the epoxy coal tar pitch anti-corrosion coating is coated on the inner side of the fluorocarbon coating.
Preferably, the basalt fiber layer is adhered to the outer side of the outer adhesive layer, and the carbon fiber layer is adhered to the outer side of the basalt fiber layer.
Preferably, the polycarbonate coating is coated on the outer side of the reinforcing layer, the high-molecular polyethylene coating is coated on the outer side of the polycarbonate coating, and the polyether-ether-ketone resin coating is coated on the outer side of the high-molecular polyethylene coating.
Preferably, the thickness of the corrosion-resistant layer is six to eight times of the zero point of the thickness of the PE substrate layer, the thickness of the reinforcing layer is four to six times of the zero point of the thickness of the PE substrate layer, and the thickness of the wear-resistant layer is seven to nine times of the zero point of the thickness of the PE substrate layer.
Compared with the prior art, the utility model has the following beneficial effects:
according to the PE pipe, the PE pipe achieves the purposes of wear resistance, corrosion resistance and high strength through the functions of the PE substrate layer, the inner bonding layer, the corrosion resistance layer, the outer bonding layer, the reinforcing layer, the wear-resisting layer, the nano titanium organic corrosion-resistant coating, the fluorocarbon coating layer, the epoxy coal tar pitch corrosion-resistant coating, the carbon fiber layer, the basalt fiber layer, the polyether-ether-ketone resin coating, the high-molecular polyethylene coating and the polycarbonate coating, and solves the problems that the outer wall of the existing PE pipe is poor in wear resistance, the outer surface is greatly damaged after being contacted with an object, meanwhile, the inner wall of the PE pipe is poor in corrosion resistance, is easy to be corroded by liquid after corrosive liquid is discharged for a long time, the strength of the PE pipe is low, and the service life of the PE pipe is shortened.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of a tube according to the present utility model;
FIG. 3 is a schematic view of the structure of the corrosion resistant layer of the present utility model;
FIG. 4 is a schematic view of the structure of the enhancement layer of the present utility model;
fig. 5 is a schematic view of the structure of the wear-resistant layer of the present utility model.
In the figure: 1. a tube body; 11. a PE substrate layer; 12. an inner adhesive layer; 13. a corrosion resistant layer; 131. a nano titanium organic anti-corrosion coating; 132. a fluorocarbon coating layer; 133. an epoxy coal tar pitch anticorrosive coating; 14. an outer adhesive layer; 15. a reinforcing layer; 151. a carbon fiber layer; 152. a basalt fiber layer; 16. a wear-resistant layer; 161. a polyetheretherketone resin coating; 162. a high molecular polyethylene coating; 163. and (3) a polycarbonate coating.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The components of the pipe body 1, the PE base material layer 11, the inner bonding layer 12, the corrosion resistant layer 13, the nano titanium organic corrosion resistant coating 131, the fluorocarbon coating 132, the epoxy coal tar pitch corrosion resistant coating 133, the outer bonding layer 14, the reinforcing layer 15, the carbon fiber layer 151, the basalt fiber layer 152, the wear-resistant layer 16, the polyether-ether-ketone resin coating 161, the high-molecular polyethylene coating 162 and the polycarbonate coating 163 are all universal standard components or components known to a person skilled in the art, and the structures and principles of the components are all known to the person skilled in the art through technical manuals or are known through routine experimental methods.
Referring to fig. 1-5, a wear-resistant and corrosion-resistant PE pipe includes a pipe body 1, wherein the pipe body 1 includes, from outside to inside, a wear-resistant layer 16, a reinforcing layer 15, an outer bonding layer 14, a PE substrate layer 11, an inner bonding layer 12 and a corrosion-resistant layer 13, the reinforcing layer 15 includes a carbon fiber layer 151 and a basalt fiber layer 152, the wear-resistant layer 16 includes a polyetheretherketone resin coating 161, a high molecular polyethylene coating 162 and a polycarbonate coating 163, and the corrosion-resistant layer 13 includes a nano-titanium organic corrosion-resistant coating 131, a fluorocarbon coating 132 and an epoxy coal tar pitch corrosion-resistant coating 133.
An outer bonding layer 14 is arranged on the outer side of the PE base material layer 11, a reinforcing layer 15 is bonded on the outer side of the outer bonding layer 14, and a wear-resistant layer 16 is coated on the outer side of the reinforcing layer 15.
An inner adhesive layer 12 is provided on the inner side of the PE base material layer 11, and a corrosion resistant layer 13 is adhered on the inner side of the inner adhesive layer 12.
The nano titanium organic anti-corrosion coating 131 is coated on the inner side of the inner bonding layer 12, the fluorocarbon coating 132 is coated on the inner side of the nano titanium organic anti-corrosion coating 131, and the epoxy coal tar pitch anti-corrosion coating 133 is coated on the inner side of the fluorocarbon coating 132.
The basalt fiber layer 152 is adhered to the outer side of the outer adhesive layer 14, and the carbon fiber layer 151 is adhered to the outer side of the basalt fiber layer 152.
The polycarbonate coating 163 is coated on the outer side of the reinforcing layer 15, the high molecular polyethylene coating 162 is coated on the outer side of the polycarbonate coating 163, and the polyetheretherketone resin coating 161 is coated on the high molecular polyethylene coating 162.
The thickness of the corrosion resistant layer 13 is six to eight times the zero point of the thickness of the PE base material layer 11, the thickness of the reinforcing layer 15 is four to six times the zero point of the thickness of the PE base material layer 11, and the thickness of the wear resistant layer 16 is seven to nine times the zero point of the thickness of the PE base material layer 11.
When the PE pipe is used, through the arrangement of the corrosion resistant layer 13, and under the assistance of the nano titanium organic corrosion resistant coating 131, the fluorocarbon coating layer 132 and the epoxy coal tar pitch corrosion resistant coating 133, the inner wall of the PE pipe has triple corrosion resistant protection capability, so that the corrosion resistant capability of the inner wall of the PE pipe is greatly improved, the strength and toughness of the PE pipe are greatly improved through the arrangement of the reinforcing layer 15 and under the assistance of the carbon fiber layer 151 and the basalt fiber layer 152, and the wear resistance layer 16 is arranged, and the outer wall of the PE pipe has triple wear resistant protection capability under the assistance of the polyether-ether-ketone resin coating 161, the high-molecular polyethylene coating 162 and the polycarbonate coating 163, so that the wear resistant capability of the inner wall of the PE pipe is greatly improved, and the use requirements of people are met.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a wear-resisting anticorrosive PE pipe, includes body (1), its characterized in that: the pipe body (1) sequentially comprises a wear-resistant layer (16), a reinforcing layer (15), an outer bonding layer (14), a PE base material layer (11), an inner bonding layer (12) and a corrosion-resistant layer (13) from outside to inside, wherein the reinforcing layer (15) comprises a carbon fiber layer (151) and a basalt fiber layer (152), the wear-resistant layer (16) comprises a polyether-ether-ketone resin coating (161), a high-molecular polyethylene coating (162) and a polycarbonate coating (163), and the corrosion-resistant layer (13) comprises a nano titanium organic corrosion-resistant coating (131), a fluorocarbon coating layer (132) and an epoxy coal asphalt corrosion-resistant coating (133).
2. A wear-resistant and corrosion-resistant PE pipe according to claim 1, characterized in that: the PE base material layer (11) is provided with an outer bonding layer (14) on the outer side, a reinforcing layer (15) is bonded on the outer side of the outer bonding layer (14), and a wear-resistant layer (16) is coated on the outer side of the reinforcing layer (15).
3. A wear-resistant and corrosion-resistant PE pipe according to claim 1, characterized in that: an inner bonding layer (12) is arranged on the inner side of the PE base material layer (11), and a corrosion resistant layer (13) is bonded on the inner side of the inner bonding layer (12).
4. A wear-resistant and corrosion-resistant PE pipe according to claim 1, characterized in that: the nanometer titanium organic anti-corrosion coating (131) is coated on the inner side of the inner bonding layer (12), the fluorocarbon coating layer (132) is coated on the inner side of the nanometer titanium organic anti-corrosion coating (131), and the epoxy coal tar pitch anti-corrosion coating (133) is coated on the inner side of the fluorocarbon coating layer (132).
5. A wear-resistant and corrosion-resistant PE pipe according to claim 1, characterized in that: the basalt fiber layer (152) is adhered to the outer side of the outer adhesive layer (14), and the carbon fiber layer (151) is adhered to the outer side of the basalt fiber layer (152).
6. A wear-resistant and corrosion-resistant PE pipe according to claim 1, characterized in that: the polycarbonate coating (163) is coated on the outer side of the reinforcing layer (15), the high-molecular polyethylene coating (162) is coated on the outer side of the polycarbonate coating (163), and the polyether-ether-ketone resin coating (161) is coated on the outer side of the high-molecular polyethylene coating (162).
7. A wear-resistant and corrosion-resistant PE pipe according to claim 1, characterized in that: the thickness of the corrosion resistant layer (13) is six to eight times of the zero point of the thickness of the PE base material layer (11), the thickness of the reinforcing layer (15) is four to six times of the zero point of the thickness of the PE base material layer (11), and the thickness of the wear resistant layer (16) is seven to nine times of the zero point of the thickness of the PE base material layer (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321171266.3U CN219933213U (en) | 2023-05-12 | 2023-05-12 | Wear-resistant and corrosion-resistant PE pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321171266.3U CN219933213U (en) | 2023-05-12 | 2023-05-12 | Wear-resistant and corrosion-resistant PE pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219933213U true CN219933213U (en) | 2023-10-31 |
Family
ID=88498789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321171266.3U Active CN219933213U (en) | 2023-05-12 | 2023-05-12 | Wear-resistant and corrosion-resistant PE pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219933213U (en) |
-
2023
- 2023-05-12 CN CN202321171266.3U patent/CN219933213U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201021739Y (en) | Fiber enhanced plastic steel compound pipe | |
| CN219933213U (en) | Wear-resistant and corrosion-resistant PE pipe | |
| CN1052785C (en) | GRP-thin wall stainless steel composite pipe and its making process | |
| CN205618839U (en) | Water supply plastic -coated composite steel pipe | |
| CN201909117U (en) | Inlet and outlet water-proof structure for acidic etch tank | |
| CN201028165Y (en) | Polymer steel-plastic compound manometer tube used in coal mine well | |
| CN210600493U (en) | Novel a water conservancy pipeline for hydraulic engineering | |
| CN208816890U (en) | A kind of oxidation resistant polythene PE water-feeding pipes | |
| CN208845892U (en) | A kind of highway bridge box beam plastic film capicitor that practicability is high | |
| CN204183986U (en) | The anticorrosion waterproof roll of polyurethane coating film | |
| CN210770748U (en) | Novel HDPE drain pipe | |
| CN212745359U (en) | High-strength HDPE double-wall corrugated pipe | |
| CN217440997U (en) | Follow-on novel plastic tubing external member | |
| CN211710192U (en) | Fatigue-resistant drainage pipeline | |
| CN201487411U (en) | Carbon fiber composite pipe fitting for repairing underground pipeline | |
| CN216479392U (en) | Antidetonation FRPP high strength adds muscle pipe of resistance to compression | |
| CN211315508U (en) | Corrosion-resistant PVC water supply pipe | |
| CN215215124U (en) | High polymer material wear-resistant composite pipe | |
| CN220228727U (en) | Corrosion-resistant welding steel cylinder | |
| CN207673971U (en) | Water pipe for being embedded in underground | |
| CN215111330U (en) | Anti-aging PE drain pipe | |
| CN215888317U (en) | Marine corrosion-resistant tubular pile | |
| CN219775175U (en) | Steel pipe with rigid polyurethane layer | |
| CN216666740U (en) | Water supply and drainage pipeline | |
| CN217319649U (en) | High-toughness power tube |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |