CN208090087U - A kind of enhanced polyethylene and polytetrafluoroethylene (PTFE) composite drainage pipe - Google Patents
A kind of enhanced polyethylene and polytetrafluoroethylene (PTFE) composite drainage pipe Download PDFInfo
- Publication number
- CN208090087U CN208090087U CN201621229207.7U CN201621229207U CN208090087U CN 208090087 U CN208090087 U CN 208090087U CN 201621229207 U CN201621229207 U CN 201621229207U CN 208090087 U CN208090087 U CN 208090087U
- Authority
- CN
- China
- Prior art keywords
- layer
- ptfe
- polytetrafluoroethylene
- drainage pipe
- composite drainage
- 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.)
- Expired - Fee Related
Links
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
- Laminated Bodies (AREA)
Abstract
The utility model is related to plastic conduit technical fields, more particularly to a kind of enhanced polyethylene and polytetrafluoroethylene (PTFE) composite drainage pipe, it includes internal layer, middle level and outer layer, the internal layer is ultra-high molecular weight polyethylene layer, the internal layer inner surface is equipped with super hydrophobic material layer, the middle level is fiber-reinforced layer, and the outer layer is modified Teflon layer.The utility model is designed reasonably, simple in structure, the feature of environmental protection is good, is not easy to plug, and has many advantages, such as excellent corrosion resistance, toughness, impact resistance and scratch resistant ability.
Description
Technical field
The utility model is related to plastic conduit technical field more particularly to a kind of enhanced polyethylene and polytetrafluoroethylene (PTFE) are multiple
Close drainpipe.
Background technology
Drainage system is used widely in fields such as buildings, however either other materials such as PVC materials or cast iron
The frictional resistance of the drainpipe of material, inner wall and water is larger, phenomena such as being easy to happen pipe blocking, hammed water.Not only increase and
The maintenance cost in later stage, while also inconvenience is brought to people's life.
Polyethylene（PE）It is the simplest macromolecule of structure and most widely used high molecular material, due to its intensity
Height, high temperature resistant, it is anticorrosive, nontoxic the advantages that be widely used in building water supply, construction drainage, buried drain pipe, building adopts
Warm, appendix, electrician and telecommunication protection sleeve pipe, industrial pipe, agricultural pipe etc. are mainly used in urban water supply, city gas
Supply and field irrigation.Obtained tubing has excellent corrosion resistance, the energy of unique flexibility and excellent resistance to scratch
The features such as power, resistance to low temperature outstanding, good rapid crack increases fracture toughness and easy to connect reliable installation.
Polytetrafluoroethylene (PTFE)（F4, PTFE）Usually by title " King ", with a series of excellent performances：Such as, long
Phase temperature in use can be the high temperature resistance of 200-260 degree, the still soft resistance to low temperature when -100 spend, be resistant to chloroazotic acid and
The corrosion resistance of all organic solvents, the weather-resistant property with best aging life-span in plastics have minimum in plastics
Friction coefficient（0.04）High lubricating property, with minimum surface tension in solid material without adhering to any substance not
Sticky energy, the nonhazardous performance with physiological inertia, have ideal C class F insulating material Fs, newspaper thick one layer can stop
The electric property etc. of 1500V high pressures.
Invention content
The purpose of this utility model is that in view of the deficiencies of the prior art, a kind of reasonable design is provided, simple in structure, environmental protection
Property it is good, be not easy to plug, with excellent corrosion resistance, toughness, impact resistance and scratch resistant ability enhanced polyethylene with
Polytetrafluoroethylene (PTFE) composite drainage pipe.
To achieve the above object, the utility model uses following technical scheme：
A kind of enhanced polyethylene and polytetrafluoroethylene (PTFE) composite drainage pipe comprising internal layer, middle level and outer layer, the internal layer
For ultra-high molecular weight polyethylene layer, the internal layer inner surface is equipped with super hydrophobic material layer, and the middle level is fiber-reinforced layer, described
Outer layer is modified Teflon layer.
The outer layer outer surface is equipped with anti-aging layer.
The thickness of the anti-aging layer is 1.5-2mm.
The fiber-reinforced layer is made of the glass layer and carbon fiber layer of pultrusion.The design effectively combines carbon
Fiber resistance to compression, tensile strength are good, and non-deformability highest, light-weight feature and glass fibre are at low cost, and shock resistance is good,
Absorption damps, non-conductive, nontoxic feature.
The super hydrophobic material of the super hydrophobic material layer is organosilicon compound or organic fluoride class compound.
The molecular weight of the ultra-high molecular weight polyethylene layer is ten thousand dalton of 220-260.
The modified Teflon layer is 5.5 × 10 by linear expansion coefficient-5-7.5×10-5/ DEG C modification polytetrafluoro
Vinyl material is molded.
The modified Teflon layer changes polytetrafluoroethylene (PTFE) using addition inorganic, metal class and high polymer class filler
Material is made made of property.
It is ultra-high molecular weight polyethylene layer that the utility model, which uses above technical scheme, the internal layer, which makes interior
Layer has the function of excellent wear-resistant, impact resistance, corrosion-resistant and self-lubricating, and it is easy to wear interior containing sandstone etc. to make that it is suitable for conveyings
The blowdown water substance of layer inner surface；The internal layer inner surface is equipped with super hydrophobic material layer, which makes rubbing for inner wall of the pipe and water
It is extremely low to wipe resistance, phenomena such as can effectively prevent pipeline blockage, hammed water occurs, and reduces the maintenance cost in later stage, and facilitate people's
Life；The middle level be fiber-reinforced layer, the design can effectively riser tubing impact resistance and toughness so that tube body is not
It is easily damaged, extend the service life of pipeline；The outer layer is modified Teflon layer, which utilizes polytetrafluoroethylene (PTFE) table
Face non-stick improves the shortcomings that outer layer outer wall easily adheres to greasy dirt, while the excellent high temperature resistance having using polytetrafluoroethylene (PTFE), can
Pipeline damage is caused to alleviate high temperature liquid discharge, makes that it is suitable for being used in fatty environment.The utility model is designed reasonably, knot
Structure is simple, and the feature of environmental protection is good, is not easy to plug, and has excellent corrosion resistance, toughness, impact resistance and scratch resistant ability etc. excellent
Point.
Description of the drawings
The utility model is further elaborated in conjunction with attached drawing：
Fig. 1 is the structural schematic diagram of the utility model enhanced polyethylene and polytetrafluoroethylene (PTFE) composite drainage pipe.
Specific implementation mode
As shown in Figure 1, the enhanced polyethylene of the utility model and polytetrafluoroethylene (PTFE) composite drainage pipe, including internal layer 1, in
Layer 2 and outer layer 3, the internal layer 1 are ultra-high molecular weight polyethylene layer, and 1 inner surface of the internal layer is equipped with super hydrophobic material layer 4, institute
It is fiber-reinforced layer to state middle level 2, and the outer layer 3 is modified Teflon layer.
3 outer surface of the outer layer is equipped with anti-aging layer 5.
The anti-aging layer 5 is by twist spaced epoxy resin anti-aging layer and polytetrafluoroethylene (PTFE) anti-aging layer
Composition.The design make pipeline not only have polytetrafluoroethylene (PTFE) anti-aging layer to non-oxidizing acid, dust technology, alkali, salting liquid with
And under room temperature organic solvent good corrosion resistance, and have the good antiseptic property of epoxy resin anti-aging layer and anti-skidding energy
Power.
The fiber-reinforced layer is made of the glass layer and carbon fiber layer of pultrusion.The design effectively combines carbon
Fiber resistance to compression, tensile strength are good, and non-deformability highest, light-weight feature and glass fibre are at low cost, and shock resistance is good,
Absorption damps, non-conductive, nontoxic feature.
The super hydrophobic material of the super hydrophobic material layer 4 is organosilicon compound or organic fluoride class compound.
The molecular weight of the ultra-high molecular weight polyethylene layer is ten thousand dalton of 220-260.
The modified Teflon layer is 5.5 × 10 by linear expansion coefficient-5-7.5×10-5/ DEG C modification polytetrafluoro
Vinyl material is molded.
The modified Teflon layer changes polytetrafluoroethylene (PTFE) using addition inorganic, metal class and high polymer class filler
Material is made made of property.
It is ultra-high molecular weight polyethylene layer that the utility model, which uses above technical scheme, the internal layer 1, which makes interior
Layer 1 has the function of excellent wear-resistant, impact resistance, corrosion-resistant and self-lubricating, makes that contain sandstone etc. easy to wear it is suitable for conveying
The blowdown water substance of 1 inner surface of internal layer；1 inner surface of the internal layer is equipped with super hydrophobic material layer 4, which makes inner wall of the pipe and water
Frictional resistance it is extremely low, phenomena such as can effectively prevent pipeline blockage, hammed water, occurs, and reduces the maintenance cost in later stage, and facilitate people
Life；The middle level 2 be fiber-reinforced layer, the design can effectively riser tubing impact resistance and toughness so that
Tube body is not easily damaged, extends the service life of pipeline；The outer layer 3 is modified Teflon layer, which utilizes poly- four
Fluoride surface non-stick improves 3 outer wall of outer layer the shortcomings that easily adhering to greasy dirt, while having using polytetrafluoroethylene (PTFE) excellent resistance to
It is high temperatures, high temperature liquid discharge can be alleviated and cause Pipeline damage.
Above description should not have the scope of protection of the utility model any restriction.
Claims (7)
1. a kind of enhanced polyethylene and polytetrafluoroethylene (PTFE) composite drainage pipe, including internal layer, middle level and outer layer, it is characterised in that：
The internal layer is ultra-high molecular weight polyethylene layer, and the internal layer inner surface is equipped with super hydrophobic material layer, and the middle level increases for fiber
Strong layer, the outer layer are modified Teflon layer.
2. a kind of enhanced polyethylene according to claim 1 and polytetrafluoroethylene (PTFE) composite drainage pipe, it is characterised in that：Institute
It states outer layer outer surface and is equipped with anti-aging layer.
3. a kind of enhanced polyethylene according to claim 2 and polytetrafluoroethylene (PTFE) composite drainage pipe, it is characterised in that：Institute
The thickness for stating anti-aging layer is 1.5-2mm.
4. a kind of enhanced polyethylene according to claim 1 and polytetrafluoroethylene (PTFE) composite drainage pipe, it is characterised in that：Institute
It is 5.5 × 10 that modified Teflon layer, which is stated, by linear expansion coefficient-5-7.5×10-5/ DEG C modified teflon material at
Type.
5. a kind of enhanced polyethylene according to claim 1 and polytetrafluoroethylene (PTFE) composite drainage pipe, it is characterised in that：Institute
Fiber-reinforced layer is stated to be made of the glass layer and carbon fiber layer of pultrusion.
6. a kind of enhanced polyethylene according to claim 1 and polytetrafluoroethylene (PTFE) composite drainage pipe, it is characterised in that：Institute
The super hydrophobic material for stating super hydrophobic material layer is organosilicon compound or organic fluoride class compound.
7. a kind of enhanced polyethylene according to claim 1 and polytetrafluoroethylene (PTFE) composite drainage pipe, it is characterised in that：Institute
The molecular weight for stating ultra-high molecular weight polyethylene layer is ten thousand dalton of 220-260.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621229207.7U CN208090087U (en) | 2016-11-16 | 2016-11-16 | A kind of enhanced polyethylene and polytetrafluoroethylene (PTFE) composite drainage pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621229207.7U CN208090087U (en) | 2016-11-16 | 2016-11-16 | A kind of enhanced polyethylene and polytetrafluoroethylene (PTFE) composite drainage pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208090087U true CN208090087U (en) | 2018-11-13 |
Family
ID=64066956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621229207.7U Expired - Fee Related CN208090087U (en) | 2016-11-16 | 2016-11-16 | A kind of enhanced polyethylene and polytetrafluoroethylene (PTFE) composite drainage pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208090087U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110065264A (en) * | 2019-04-01 | 2019-07-30 | 中裕软管科技股份有限公司 | A kind of anti-icing fire hose of hydrophobic and its method for manufacturing |
| CN110541975A (en) * | 2019-09-17 | 2019-12-06 | 浙江伟星新型建材股份有限公司 | polyolefin pipe material capable of self-cleaning, preventing scaling and waxing as well as preparation method and application thereof |
-
2016
- 2016-11-16 CN CN201621229207.7U patent/CN208090087U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110065264A (en) * | 2019-04-01 | 2019-07-30 | 中裕软管科技股份有限公司 | A kind of anti-icing fire hose of hydrophobic and its method for manufacturing |
| CN110541975A (en) * | 2019-09-17 | 2019-12-06 | 浙江伟星新型建材股份有限公司 | polyolefin pipe material capable of self-cleaning, preventing scaling and waxing as well as preparation method and application thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208090087U (en) | A kind of enhanced polyethylene and polytetrafluoroethylene (PTFE) composite drainage pipe | |
| CN207701958U (en) | A kind of enhanced polyethylene and polytetrafluoroethylene (PTFE) composite oil pipeline | |
| CN111560801A (en) | Track traffic assembly for preventing and treating stray current corrosion influence and construction method thereof | |
| CN103953070B (en) | water-proof cable well | |
| CN205842002U (en) | PVC supplying drainage | |
| CN205226756U (en) | Flexible cast iron drain pipe based on technique of anticorrosiving | |
| CN207701973U (en) | A kind of enhanced polyethylene and polyfluortetraethylecomposite composite pipe road | |
| CN205190996U (en) | Double -walled ripple plastic steel pipe | |
| CN216715452U (en) | Wear-resisting type PP-R feed pipe | |
| CN204004832U (en) | A kind of novel plastic hot-water line | |
| CN104154350A (en) | Seamless steel tube for cold and hot drinking water | |
| CN211259898U (en) | Corrosion-resistant underground engineering plastic pipe | |
| CN208138615U (en) | double-wall corrugated pipe | |
| CN209164790U (en) | A kind of shock proof PE tubing against pressure | |
| CN107061874A (en) | A kind of corrosion-resistant and high-temperature resistant glass reinforced plastic pipe | |
| CN216545161U (en) | Corrosion-resistant waterproof material | |
| CN204226870U (en) | A kind of running water pipe | |
| CN206918428U (en) | A kind of creep-resistant plastics water pipe | |
| CN202228811U (en) | High pressure resistant corrugated hose | |
| CN207279060U (en) | A kind of HDPE hollow walls internal-rib wound drain pipe | |
| CN207093953U (en) | A kind of high-temperature resistant anti-corrosive type pipeline | |
| CN201339778Y (en) | High pressure-resistant rubber-plastic spraying hose | |
| CN109357086A (en) | A kind of double-layer plastic tube that wear-resisting weather-proof performance is good | |
| CN216143304U (en) | Drainage pipe with good filtering effect and convenient cleaning | |
| CN210830810U (en) | Smooth FRP pipe of interior surface wall with prevent fish tail structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181113 Termination date: 20191116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |