CN205388221U - Corrosion -resistant plastic pipe - Google Patents
Corrosion -resistant plastic pipe Download PDFInfo
- Publication number
- CN205388221U CN205388221U CN201521054307.6U CN201521054307U CN205388221U CN 205388221 U CN205388221 U CN 205388221U CN 201521054307 U CN201521054307 U CN 201521054307U CN 205388221 U CN205388221 U CN 205388221U
- Authority
- CN
- China
- Prior art keywords
- corrosion
- plastic
- layer
- pipe
- plastic pipe
- 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
- 239000004033 plastic Substances 0.000 title claims abstract description 61
- 238000005260 corrosion Methods 0.000 title claims abstract description 35
- 230000007797 corrosion Effects 0.000 title abstract description 9
- 239000010410 layer Substances 0.000 claims abstract description 32
- 229920000049 Carbon (fiber) Polymers 0.000 claims abstract description 18
- 239000004917 carbon fiber Substances 0.000 claims abstract description 18
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000011241 protective layer Substances 0.000 claims abstract description 18
- 239000004568 cement Substances 0.000 claims description 12
- 239000002131 composite material Substances 0.000 claims description 11
- 239000011248 coating agent Substances 0.000 claims description 8
- 238000000576 coating method Methods 0.000 claims description 8
- 239000003822 epoxy resin Substances 0.000 claims description 8
- 229920000647 polyepoxide Polymers 0.000 claims description 8
- 239000007788 liquid Substances 0.000 abstract description 2
- 241000251468 Actinopterygii Species 0.000 abstract 1
- 238000005728 strengthening Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model relates to a plastic pipe field, especially a corrosion -resistant plastic pipe, including the core pipe, the inboard of core pipe is provided with corrosion -resistant layer, core outside of tubes side is provided with the carbon fiber protective layer, the carbon fiber protective layer outside is provided with the plastic belt layer, the plastic belt layer is spirally wound in the carbon fiber protective layer outside by plastic belt. After the structure of the oil adding device is adopted, the utility model discloses a corrosion -resistant plastic pipe, the corrosion -resistant layer on the intraductal layer of core can effectually prevent that flow stopping is through the corruption to plastic pipe of plastic pipe's liquid, additionally, the utility model discloses a can be effectual waterproof and anticorrosiving in the plastic belt layer, can increase whole plastic pipe outside toughness in addition, can stand outside harms to plastic pipe such as fish tail.
Description
Technical field
This utility model relates to plastic pipe field, particularly a kind of anti-corrosion plastic pipe.
Background technology
Plastic tube is usually with synthetic resin, and namely polyester is raw material, adds stabilizer, lubricant, plasticizer etc., forms through extrusion process in tuber with the method for " moulding ".Due to it have light weight, corrosion-resistant, good looking appearance, without features such as bad smell, handling ease, easy constructions, obtain in architectural engineering and be increasingly widely applied.It is mainly used as the tap water supply system pipe arrangement of building construction, draining, aerofluxus and blowdown sanitary pipe, subsoil drain system, rain pipe and electric wire and matched penetration pipe etc. is installed.
Chinese invention patent CN103453244A discloses a kind of anti-corrosion plastic pipe, including core pipe, anti-corrosion layer, strengthening layer and wearing layer, is provided with anti-corrosion layer inside core pipe, core pipe arranged outside has strengthening layer, strengthening layer arranged outside to have wearing layer.By the way, anti-corrosion plastic pipe of the present invention has reliability height, compact conformation, pipeline strength greatly, good corrosion resistance, the advantages such as wearability is breathed out, long service life；But the anti-corrosion plastic pipe structural integrity of this invention is inadequate.
Summary of the invention
This utility model technical issues that need to address provide a kind of Stability Analysis of Structures firmly anti-corrosion plastic pipe.
For solving above-mentioned technical problem; a kind of anti-corrosion plastic pipe of the present utility model; including core pipe; the inner side of described core pipe is provided with anti-corrosion layer; described core pipe arranged outside has carbon fiber protective layer; described carbon fiber protective layer arranged outside has plastic cement belt, and described plastic cement belt is spirally wrapped around outside carbon fiber protective layer by plastic band.
Further, the bandwidth of described plastic band is d, 5cm≤d≤15cm.
Further, it is provided with toughening layer between described carbon fiber protective layer and plastic cement belt.
Further, described toughening layer is PTM composite layer.
Further, described anti-corrosion layer is epoxy resin composite material coating.
Further, the thickness 0.4mm-0.8mm of described epoxy resin composite material coating.
After adopting said structure, anti-corrosion plastic pipe of the present utility model, the anti-corrosion layer of core inner tube layer can effectively prevent the liquid the flowing through plastic pipe corrosion to plastic pipe；It addition, plastic cement belt of the present utility model can effectively waterproof and anticorrosion, additionally can increase toughness outside whole plastic pipe, it is possible to through the outside infringement to plastic pipe such as being scratched.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, this utility model is described in further detail.
Fig. 1 is the structural representation of a kind of anti-corrosion plastic pipe of this utility model.
Fig. 2 is the structural representation of this utility model plastic cement belt.
In figure: 1 is core pipe, 2 is anti-corrosion layer, and 3 is carbon fiber protective layer, and 4 is toughening layer, and 5 is plastic cement belt, and 501 is plastic band
Detailed description of the invention
As shown in Figure 1; a kind of anti-corrosion plastic pipe of the present utility model; including core pipe 1; the inner side of described core pipe 1 is provided with anti-corrosion layer 2; described core pipe 1 arranged outside has carbon fiber protective layer 3; described carbon fiber protective layer 3 arranged outside has plastic cement belt 5, and described plastic cement belt 5 is spirally wrapped around outside carbon fiber protective layer 3 by plastic band 501.The superhigh temperature resistant of the carbon fiber protective layer 3 in present embodiment, fatigue durability is good, and thermal coefficient of expansion is little and has anisotropy, good corrosion resistance.
Further, as in figure 2 it is shown, the bandwidth of described plastic band is d, 5cm≤d≤15cm.In present embodiment, the bandwidth of plastic band 501 is 12cm.The plastic band 501 adopting such bandwidth make plastic band 501 carbon fiber protective layer 3 outer felt around tightr; so on the one hand can effectively waterproof and anticorrosion; still further aspect makes plastic pipe through the external damage such as being scratched, can extend the service life of plastic pipe.
Further, for the ease of the deformation such as bending of whole plastic pipe, between described carbon fiber protective layer 3 and plastic cement belt 5, it is provided with toughening layer 4；In present embodiment, described toughening layer 4 is PTM composite layer.Accordingly even when plastic pipe is applied flexural deformation, plastic pipe also easily returns to the original form.
Further, described anti-corrosion layer 2 is epoxy resin composite material coating, the thickness 0.4mm-0.8mm of described epoxy resin composite material coating.The adhesive force of epoxy resin composite material coating is strong, tightly sticks to inside core pipe 1；Epoxy resin composite material coating has excellent alkali resistance, acid resistance and solvent resistance, and anticorrosion effect is good.
Although the foregoing describing detailed description of the invention of the present utility model; but those skilled in the art are to be understood that; these are merely illustrative of; present embodiment can be made various changes or modifications; without departing from principle of the present utility model and essence, protection domain of the present utility model is only limited by the claims that follow.
Claims (6)
1. an anti-corrosion plastic pipe; including core pipe; the inner side of described core pipe is provided with anti-corrosion layer; it is characterized in that: described core pipe arranged outside has carbon fiber protective layer; described carbon fiber protective layer arranged outside has plastic cement belt, and described plastic cement belt is spirally wrapped around outside carbon fiber protective layer by plastic band.
2. a kind of anti-corrosion plastic pipe described in claim 1, it is characterised in that: the bandwidth of described plastic band is d, 5cm≤d≤15cm.
3. a kind of anti-corrosion plastic pipe described in claim 1, it is characterised in that: it is provided with toughening layer between described carbon fiber protective layer and plastic cement belt.
4. a kind of anti-corrosion plastic pipe described in claim 3, it is characterised in that: described toughening layer is PTM composite layer.
5. a kind of anti-corrosion plastic pipe described in claim 1, it is characterised in that: described anti-corrosion layer is epoxy resin composite material coating.
6. a kind of anti-corrosion plastic pipe described in claim 5, it is characterised in that: the thickness 0.4mm-0.8mm of described epoxy resin composite material coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521054307.6U CN205388221U (en) | 2015-12-16 | 2015-12-16 | Corrosion -resistant plastic pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521054307.6U CN205388221U (en) | 2015-12-16 | 2015-12-16 | Corrosion -resistant plastic pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205388221U true CN205388221U (en) | 2016-07-20 |
Family
ID=56382672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521054307.6U Expired - Fee Related CN205388221U (en) | 2015-12-16 | 2015-12-16 | Corrosion -resistant plastic pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205388221U (en) |
-
2015
- 2015-12-16 CN CN201521054307.6U patent/CN205388221U/en not_active Expired - Fee Related
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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: 20160720 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |