CN110440064A - A kind of high-strength anti-aging PVC pipe - Google Patents
A kind of high-strength anti-aging PVC pipe Download PDFInfo
- Publication number
- CN110440064A CN110440064A CN201910718658.9A CN201910718658A CN110440064A CN 110440064 A CN110440064 A CN 110440064A CN 201910718658 A CN201910718658 A CN 201910718658A CN 110440064 A CN110440064 A CN 110440064A
- Authority
- CN
- China
- Prior art keywords
- pvc pipe
- strength anti
- reinforcing fiber
- aging
- layer
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/14—Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups
Abstract
A kind of high-strength anti-aging PVC pipe, belongs to pvc pipe field.Including pvc pipe main body, annular groove is uniformly provided on the inner wall of the pvc pipe main body, setting enhancing metal layer on the outer tube of the pvc pipe main body；Reinforcing fiber layer is set outside the enhancing metal layer；UV light resistance layer is provided with outside the reinforcing fiber layer, as optimization, the high-strength anti-aging PVC pipe of one kind, wherein the material of the reinforcing fiber layer is polyvinyl chloride fibre, the high-strength anti-aging PVC pipe of one kind, wherein, the enhancing metal layer is with the faying face of reinforcing fiber layer in the alternate frame mode of convex-concave, the high-strength anti-aging PVC pipe of one kind, wherein, the cross section of the faying face of the enhancing metal layer and reinforcing fiber layer is tooth-shape structure.
Description
Technical field
The present invention relates to pvc pipe technical fields, are specifically exactly a kind of high-strength anti-aging PVC pipe.
Background technique
PVC pipe be using polyvinyl chloride (PVC) resin be primary raw material through squeeze out or injection molding a kind of plastic pipe.
PVC pipe has many advantages, such as light-weight, corrosion-resistant, small flow resistance, energy saving, the fast, low cost of installation, is pushed greatly
Wide application, remarkable benefit are widely used in cities and towns tap water water delivery water supply project, Discussion on architecture water supply project, industrial and mining enterprises' confession
Hydraulic Projects, buried fire fighting supply engineering, irrigation and water conservancy burial conveyance of water irrigation engineering, gardens garderning green water supply project, culture fishery
Water supply and drainage engineering etc., and good economic benefit and social benefit are obtained, but the outer surface of existing common PVC drainpipe
Intensity is generally all relatively low, and outer surface is easy to aging, influences using effect, requires further improvement.
Summary of the invention
For the bad problem of above-mentioned existing PVC pipe structural strength, the present invention provides a kind of high-strength anti-aging PVC
Tubing.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is that:
A kind of high-strength anti-aging PVC pipe, in which: including pvc pipe main body, uniformly set on the inner wall of the pvc pipe main body
There is annular groove, setting enhancing metal layer on the outer tube of the pvc pipe main body；It is fine that enhancing is set outside the enhancing metal layer
Tie up layer；UV light resistance layer is provided with outside the reinforcing fiber layer.
As optimization, the described high-strength anti-aging PVC pipe of one kind, wherein the material of the reinforcing fiber layer is
Polyvinyl chloride fibre.
As optimization, the high-strength anti-aging PVC pipe of one kind, wherein the enhancing metal layer and enhancing is fine
Tie up the faying face of the layer frame mode alternate in convex-concave.
As optimization, the high-strength anti-aging PVC pipe of one kind, wherein the enhancing metal layer and enhancing is fine
The cross section for tieing up the faying face of layer is tooth-shape structure.
As optimization, the high-strength anti-aging PVC pipe of one kind, wherein the cross section is continuous sinusoidal line
The closed circular curve of composition.
As optimization, the high-strength anti-aging PVC pipe of one kind, wherein the thickness of the UV light resistance layer
For 0.25~0.45mm.
As optimization, the high-strength anti-aging PVC pipe of one kind, wherein the UV light resistance layer is by adulterating
The fluorine resin material of UV resistant agent is made.
As optimization, the high-strength anti-aging PVC pipe of one kind, wherein the fluororesin is Kynoar
Resin.
As optimization, the high-strength anti-aging PVC pipe of one kind, wherein material used in the tube body is molecule
Amount is the high density crosslinked polyethylene of 500,000-70 ten thousand units.
The utility model has the advantages that the high-strength anti-aging PVC pipe of one kind of the invention set gradually pvc pipe main body, enhancing metal layer,
Reinforcing fiber layer and UV light resistance layer, improve its bearing capacity, prolong the service life.Pass through setting enhancing metal layer and enhancing
Fibrous layer improves the intensity of tube body, and when being squeezed by all directions, tube body is not susceptible to deform；Enhance metal layer by setting
It is alternate in convex-concave with the faying face of reinforcing fiber layer, the contact area between enhancing metal layer and reinforcing fiber layer can be increased,
So that structure is more stable；It is made of setting UV light resistance layer of the fluorine resin material for being doped with UV resistant agent, substantially
Degree improves the anti-aging property of PVC pipe；The anti-pressure ability of PVC pipe is further increased by the way that polyvinylidene fluoride resin is arranged,
And tubing bursting by freezing at low temperature can be prevented.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of high-strength anti-aging PVC pipe in the present invention；
In figure: 1, pvc pipe main body；2, enhance metal layer；3, reinforcing fiber layer；4, UV light resistance layer；21 umbo chalaza.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.Therefore, below to the reality of the invention provided in the accompanying drawings
The detailed description for applying example is not intended to limit the range of claimed invention, but is merely representative of selected implementation of the invention
Example.Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts
Every other embodiment, shall fall within the protection scope of the present invention.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, or be somebody's turn to do
Invention product using when the orientation or positional relationship usually put, be merely for convenience of description of the present invention and simplification of the description, without
It is that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore not
It can be interpreted as limitation of the present invention.In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, and cannot manage
Solution is indication or suggestion relative importance.
In embodiment as shown in Figure 1, a kind of high-strength anti-aging PVC pipe, including pvc pipe main body 1, pvc pipe main body
Annular groove is uniformly provided on inner wall, setting enhancing metal layer 2 on the outer tube of pvc pipe main body；Enhance and enhancing is set outside metal layer 2
Fibrous layer 3；UV light resistance layer 4 is provided with outside reinforcing fiber layer 3.Annular groove, energy are uniformly provided on the inner wall of pvc pipe main body
It is enough that water body in drainpipe is split and is oriented in flow process, the energy of water is absorbed using the annular groove on inner wall
Amount reduces the speed that water body flow hits drainpipe, and metal layer and fibrous layer is arranged on the outer wall of PVC pipe,
With silencing function, to reduce drainage noise, it can greatly meet user's requirement.
As the another embodiment of this case, wherein the material of reinforcing fiber layer 3 is polyvinyl chloride fibre.
As the another embodiment of this case, wherein enhancing metal layer 2 is alternate in convex-concave with the faying face of reinforcing fiber layer 3
Frame mode, including umbo chalaza 21.By setting enhancing metal layer 2 and reinforcing fiber layer 3 improve tube body intensity, by
When all directions squeeze, tube body is not susceptible to deform；Faying face by setting enhancing metal layer 2 and reinforcing fiber layer 3 is in convex
It is recessed alternate, the contact area between enhancing metal layer 2 and reinforcing fiber layer 3 can be increased, so that structure is more stable.
As the another embodiment of this case, wherein the cross section of the faying face of enhancing metal layer 2 and reinforcing fiber layer 3 is tooth
Shape structure.
As the another embodiment of this case, wherein cross section is the closed circular curve that continuous sinusoidal line is constituted.Pass through setting
Cross section is that closed circular curve has so that pvc pipe also ensures that each enhancement layer will not fall off under the situation of bearing immense pressure
Effect improves the working life of PVC pipe structure.
As the another embodiment of this case, wherein UV light resistance layer 4 with a thickness of 0.25~0.45mm.
As the another embodiment of this case, wherein UV light resistance layer 4 is by being doped with the fluorine resin material system of UV resistant agent
At.Due to containing in sunray largely to the harmful ultraviolet light of colored objects, about 290-460 nanometers of wavelength, these are harmful
Ultraviolet light by redox chemically, so that color molecule is finally decomposed colours fading, it is anti-by the way that uvioresistant layer is arranged
Only injury of the ultraviolet light to PVC pipe increases substantially the anti-aging property of PVC pipe.UV resistant agent be benzotriazole,
Two or more group in 2,4-DihydroxyBenzophenone, 2-hydroxy-4-n-octoxybenzophenone and phosphite ester
It closes.
As the another embodiment of this case, wherein fluororesin is polyvinylidene fluoride resin.By the way that polyvinylidene fluoride resin is arranged
With excellent high and low temperature resistance, chemical stability, weatherability, mechanical strength and toughness, radioresistance is excellent.Pass through setting
Fluororesin further increases the anti-pressure ability of PVC pipe, and can prevent tubing bursting by freezing at low temperature.
As the another embodiment of this case, wherein material used in tube body 1 is the high density that molecular weight is 500,000-70 ten thousand units
Crosslinked polyethylene.
The high-strength anti-aging PVC pipe of one kind of the invention, by setting gradually pvc pipe main body, enhancing metal layer, enhancing
Fibrous layer and UV light resistance layer, improve its bearing capacity, prolong the service life.Pass through setting enhancing metal layer and reinforcing fiber
Layer improves the intensity of tube body, and when being squeezed by all directions, tube body is not susceptible to deform；By setting enhancing metal layer and increase
The faying face of strong fibrous layer is alternate in convex-concave, can increase the contact area between enhancing metal layer and reinforcing fiber layer, so that
Structure is more stable；It is made of setting UV light resistance layer of the fluorine resin material for being doped with UV resistant agent, significantly mentions
The anti-aging property of high PVC tubing；The anti-pressure ability of PVC pipe is further increased by the way that polyvinylidene fluoride resin is arranged, and
It can prevent tubing bursting by freezing at low temperature.
Above-mentioned specific embodiment is only specific case of the invention, and scope of patent protection of the invention includes but is not limited to
The product form and style of above-mentioned specific embodiment, any one kind for meeting claims of the present invention are high-strength anti-aging
The appropriate changes or modifications that PVC pipe and any person of an ordinary skill in the technical field do it, should all fall into this hair
Bright scope of patent protection.
Claims (9)
1. a kind of high-strength anti-aging PVC pipe, it is characterised in that: including pvc pipe main body, the inner wall of the pvc pipe main body
On be uniformly provided with annular groove, setting enhancing metal layer on the outer tube of the pvc pipe main body；The enhancing metal layer peripheral hardware
Set reinforcing fiber layer；UV light resistance layer is provided with outside the reinforcing fiber layer.
2. the high-strength anti-aging PVC pipe of one kind according to claim 1, which is characterized in that the reinforcing fiber layer
Material be polyvinyl chloride fibre.
3. the high-strength anti-aging PVC pipe of one kind according to claim 1, which is characterized in that the enhancing metal layer
With the faying face of reinforcing fiber layer in the alternate frame mode of convex-concave, including umbo chalaza.
4. the high-strength anti-aging PVC pipe of one kind according to claim 3, which is characterized in that the enhancing metal layer
Cross section with the faying face of reinforcing fiber layer is tooth-shape structure.
5. the high-strength anti-aging PVC pipe of one kind according to claim 4, which is characterized in that the cross section is to connect
The closed circular curve that continuous sinusoidal line is constituted.
6. the high-strength anti-aging PVC pipe of one kind according to claim 1, which is characterized in that the UV light resistance
Layer with a thickness of 0.25~0.45mm.
7. the high-strength anti-aging PVC pipe of one kind according to claim 6, which is characterized in that the UV light resistance
Layer is made of the fluorine resin material for being doped with UV resistant agent.
8. the high-strength anti-aging PVC pipe of one kind according to claim 7, which is characterized in that the fluororesin is poly-
Pvdf resin.
9. the high-strength anti-aging PVC pipe of one kind according to claim 1, which is characterized in that the tubing tube body institute
It is the high density crosslinked polyethylene that molecular weight is 500,000-70 ten thousand units with material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910718658.9A CN110440064A (en) | 2019-08-05 | 2019-08-05 | A kind of high-strength anti-aging PVC pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910718658.9A CN110440064A (en) | 2019-08-05 | 2019-08-05 | A kind of high-strength anti-aging PVC pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110440064A true CN110440064A (en) | 2019-11-12 |
Family
ID=68433353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910718658.9A Pending CN110440064A (en) | 2019-08-05 | 2019-08-05 | A kind of high-strength anti-aging PVC pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110440064A (en) |
-
2019
- 2019-08-05 CN CN201910718658.9A patent/CN110440064A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20191112 |
|
| WD01 | Invention patent application deemed withdrawn after publication |