CN205401971U - High anticorrosive UPVC pipe material structure of high strength - Google Patents
High anticorrosive UPVC pipe material structure of high strength Download PDFInfo
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- CN205401971U CN205401971U CN201620124220.XU CN201620124220U CN205401971U CN 205401971 U CN205401971 U CN 205401971U CN 201620124220 U CN201620124220 U CN 201620124220U CN 205401971 U CN205401971 U CN 205401971U
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- quartz sand
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- polyvinyl chloride
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Abstract
The utility model discloses a high anticorrosive UPVC pipe material structure of high strength is equipped with inlayer, intermediate level and skin from inside to outside in proper order, the inlayer is the modified polyvinyl layer, the outer quartz sand grained layer that is, is the quartz sand granule size of quartz sand grained layer 100 200 the mesh, still be equipped with winding steel wire layer in the intermediate level, winding steel wire layer includes the two -layer fashioned netted steel frame of left right spiral winding that is respectively, outer outside top is provided with bead shape metal tracer line pipe, the intraductal metal tracer line that is equipped with of bead shape metal tracer line, metal tracer line is trapezoidal generating line, the utility model has the advantages of: low temperature resistant, intensity is high, and compressive property is good, and is corrosion -resistant in addition, and difficult the jam can accurate detections tubular product position underground, conveniently keeps in repair long service life.
Description
Technical field
The utility model relates to a kind of PVC-U tubing, specifically a kind of high intensity high anticorrosion hard polyvinyl chloride pipe structure, belongs to PVC-U tubing field.
Background technology
PVC-U pipe has that resistance to corrosion is strong, be prone to the advantage such as bonding, price is low, quality is hard, is a kind of synthetic material pipe being widely used in public waterworks, electrical engineering, architectural engineering, sewerage, communication engineering.The Chinese utility model patent of entitled " a kind of anti-drippage flame-proof PVC-U tubing " Application No. " 201420650635.1 " discloses a kind of anti-drippage flame-proof PVC-U tubing; including interior transfer layer and external protection, it is additionally provided with, between described interior transfer layer and external protection, the intermediate layer softened by heat energy.Although improve fire resistance to a certain extent, but, toughness is the most relatively low, and is susceptible to blocking, and broken, service life is shorter.It addition, because the plastic pipes for water road after buried, it is impossible to determine its position accurately by detecting devices, when feed pipe has an accident, just cannot be carried out maintenance.
Utility model content
In order to solve the problems referred to above, the utility model devises a kind of high intensity high anticorrosion hard polyvinyl chloride pipe structure, and low temperature resistant, intensity is high, compressive property is good, and corrosion-resistant, is not easily blocked, can accurately detect the tubing position in underground, convenient maintenance, service life is long.
The technical solution of the utility model is:
A kind of high intensity high anticorrosion hard polyvinyl chloride pipe structure, it is sequentially provided with internal layer, intermediate layer and outer layer from inside to outside, described internal layer is modified polyvinyl chloride layer, and intensity is high, and toughness is big, low temperature resistant, described intermediate layer is layer of polyurethane, and described outer layer is quartz sand particle layer, improves rigidity and the compressive resistance of product, wearability is good, the most easy to wear；The quartz sand size size of described quartz sand particle layer is 100-200 mesh, preferably 150 mesh；Being additionally provided with winding steel wire layer in described intermediate layer, described winding steel wire layer includes that two-layer is respectively the meshy steel wire skeleton that left-and-right spiral is Wrapping formed, and internal pressure-resistant is high, and flexibility is good, and the life-span is long；The outside top of described outer layer is provided with rib metal spike spool, is provided with metal tracing line in described rib metal spike spool, and described metal tracing line is trapezoidal bus.Pipeline laying construction when, band metal tracing line one side is in Guan Ding position, i.e. pastes the position on earth's surface, such that it is able to be accurately detected the position of metal tracing line.
Further; the outside of described outer layer is provided with one layer of light tight film; such as black polyethylene film; the outer application of described light tight film has a uvioresistant protective layer; make tubing be black by light tight film, not there is printing opacity effect, it is to avoid grow algae thing on the madial wall of tubing after Long-Time Service and the problem that causes secondary pollution and line clogging; the long-term safety being conducive to pipeline uses, and extends service life.
Further, being provided with nano ceramic coat inside described internal layer, described nano ceramic coat is the ceramic nano layer that with the addition of nanometer and high-temperature resistant material, has high temperature resistant, imitates anticorrosion, is not easily susceptible to corrosion in water, extends service life.
It addition, be provided with the antifreeze body of gassiness inside described tubing, the antifreeze body of described gassiness is for including alveolate compressible expander, and when making water freezing expansion in water pipe, the first compression antifreeze body of gassiness, to prevent from cracking water pipe；The antifreeze body of described gassiness also has resilient wire core, and described wire core is helicoidal structure, has export-oriented elastic, can tightly be attached to pipe inner wall, and mid portion does not affect the flowing of water, it is possible to prevent the water in pipeline from cracking water pipe after freezing and expansion.
The utility model has the advantage of: low temperature resistant, intensity is high, and compressive property is good, and corrosion-resistant, is not easily blocked, it is possible to accurately detection tubing is in the position of underground, and convenient maintenance, service life is long.
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Detailed description of the invention
Hereinafter preferred embodiment of the present utility model is illustrated, it will be appreciated that preferred embodiment described herein is merely to illustrate and explains the utility model, be not used to limit the utility model.
Embodiment 1
As shown in Figure 1, a kind of high intensity high anticorrosion hard polyvinyl chloride pipe structure, is sequentially provided with internal layer 1, intermediate layer 2 and outer layer 4 from inside to outside, and described internal layer 1 is modified polyvinyl chloride layer, intensity is high, toughness is big, and low temperature resistant, described intermediate layer 2 is layer of polyurethane, described outer layer 4 is quartz sand particle layer, improve rigidity and the compressive resistance of product, wearability is good, the most easy to wear；The quartz sand size size of described quartz sand particle layer is 100-200 mesh, preferably 150 mesh；Being additionally provided with winding steel wire layer 3 in described intermediate layer 2, described winding steel wire layer 3 includes that two-layer is respectively the meshy steel wire skeleton that left-and-right spiral is Wrapping formed, and internal pressure-resistant is high, and flexibility is good, and the life-span is long；The outside top of described outer layer 4 is provided with rib metal spike spool 5, is provided with metal tracing line 6 in described rib metal spike spool 5, and described metal tracing line 6 is trapezoidal bus.Pipeline laying construction when, band metal tracing line one side is in Guan Ding position, i.e. pastes the position on earth's surface, such that it is able to be accurately detected the position of metal tracing line.
The outside of described outer layer 4 is provided with one layer of light tight film; such as black polyethylene film; the outer application of described light tight film has a uvioresistant protective layer; tubing is made to be black by light tight film; not there is printing opacity effect; growing algae thing on the madial wall of tubing after avoiding Long-Time Service and cause the problem of secondary pollution and line clogging, the beneficially long-term safety of pipeline uses, and extends service life.
Being provided with nano ceramic coat inside described internal layer 1, described nano ceramic coat is the ceramic nano layer that with the addition of nanometer and high-temperature resistant material, has high temperature resistant, imitates anticorrosion, is not easily susceptible to corrosion in water, extends service life.
Claims (3)
1. a high intensity high anticorrosion hard polyvinyl chloride pipe structure, it is characterised in that: being sequentially provided with internal layer, intermediate layer and outer layer from inside to outside, described internal layer is modified polyvinyl chloride layer, and described outer layer is quartz sand particle layer；The quartz sand size size of described quartz sand particle layer is 100-200 mesh；Being additionally provided with winding steel wire layer in described intermediate layer, described winding steel wire layer includes that two-layer is respectively the meshy steel wire skeleton that left-and-right spiral is Wrapping formed；The outside top of described outer layer is provided with rib metal spike spool, is provided with metal tracing line in described rib metal spike spool, and described metal tracing line is trapezoidal bus.
A kind of high intensity high anticorrosion hard polyvinyl chloride pipe structure the most according to claim 1, it is characterised in that: the outside of described outer layer is provided with one layer of light tight film, and the outer application of described light tight film has a uvioresistant protective layer.
A kind of high intensity high anticorrosion hard polyvinyl chloride pipe structure the most according to claim 1, it is characterised in that: it is provided with nano ceramic coat inside described internal layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620124220.XU CN205401971U (en) | 2016-02-17 | 2016-02-17 | High anticorrosive UPVC pipe material structure of high strength |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620124220.XU CN205401971U (en) | 2016-02-17 | 2016-02-17 | High anticorrosive UPVC pipe material structure of high strength |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205401971U true CN205401971U (en) | 2016-07-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620124220.XU Expired - Fee Related CN205401971U (en) | 2016-02-17 | 2016-02-17 | High anticorrosive UPVC pipe material structure of high strength |
Country Status (1)
| Country | Link |
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| CN (1) | CN205401971U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106090461A (en) * | 2016-08-23 | 2016-11-09 | 常熟市双羽铜业有限公司 | A kind of light-high-strength titanium plastic composite |
-
2016
- 2016-02-17 CN CN201620124220.XU patent/CN205401971U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106090461A (en) * | 2016-08-23 | 2016-11-09 | 常熟市双羽铜业有限公司 | A kind of light-high-strength titanium plastic composite |
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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 |
Granted publication date: 20160727 Termination date: 20170217 |
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| CF01 | Termination of patent right due to non-payment of annual fee |