CN201916611U - Novel steel-plastic composite winding corrugated pipe - Google Patents
Novel steel-plastic composite winding corrugated pipe Download PDFInfo
- Publication number
- CN201916611U CN201916611U CN2010206119810U CN201020611981U CN201916611U CN 201916611 U CN201916611 U CN 201916611U CN 2010206119810 U CN2010206119810 U CN 2010206119810U CN 201020611981 U CN201020611981 U CN 201020611981U CN 201916611 U CN201916611 U CN 201916611U
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- CN
- China
- Prior art keywords
- corrugated pipe
- steel
- plastic composite
- plastic
- composite winding
- 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
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Abstract
The utility model relates to a novel steel-plastic composite winding corrugated pipe comprising a steel belt, a pressing plastic protection layer and a polyethylene spiral corrugated pipe,wherein the steel belt is arranged on the surface of the polyethylene spiral corrugated pipe, and the pressing plastic protection layer is arranged on the surface of the steel belt. A plastic raw material in a molten state is winded to form the integrated steel-plastic composite winding corrugated pipe to improve ring stiffness of a pipe workpiece. Therefore, the novel steel-plastic composite winding corrugated pipe is firm and stable, and has the advantages of long service life, low cost, light weight, and the like. The novel steel-plastic composite winding corrugated pipe replaces a cement pipe to prevent corrosion, leakage, crack and deformation during changes in the crust, and is a best and practically novel pipe workpiece product which can be widely applied to industries of water supply and drainage, sewage treatment, construction, and the like in multi-areas.
Description
Affiliated technical field
The utility model belongs to a kind of steel and moulds compound winding corrugated pipe, relates to the tubing technical field.
Background technique
At present, the steel of known existing plastic steel band is moulded easily separated, and after use a period of time, steel band has just corroded.Cost is higher in process of production for this traditional plastic steel band winding corrugated pipe, has also brought many deficiencies such as inconvenience to installation and maintenance aspect.
Summary of the invention
In order to overcome the deficiency of above-mentioned existence; the utility model purpose is to provide a kind of new shaped steel to mould compound winding corrugated pipe; add hot-extrudable compacting plastic protective layer at steel band plastic-blasting and surface; increase the protective layer of steel band greatly; can make the anticorrosion acid-proof of steel band, long service life, steel band does not corrode; cost of production is low, and installation, maintenance is convenient.
The technological scheme that its technical problem that solves the utility model adopts is: it is by steel band that a kind of new shaped steel is moulded compound winding corrugated pipe; the compacting plastic protective layer; polyethylene helical bellows three parts are made; be provided with steel band on the polyethylene helical bellows surface; on steel band, be provided with surface compacting plastic protective layer; the compacting plastic protective layer be on steel band heating plastic-blasting again double heating extrude one centimetre of high mixed plastic of compacting; under the state of plastic raw material fusion, twine the steel that promptly becomes one and mould compound winding corrugated pipe; make material on steel band, have pliability not come off; with the anti-corrosion capability of enhancing steel band and the Adhesion force of steel band and plastics, improve the ring stiffness of tubing.The overall structure of tubing is solid and reliable.Solved the bonding intensity of steel band and polythene material, made promptly to have saved installation and maintenance cost, again convenient and quick construction more than 50 years the working life of tubing.
The beneficial effects of the utility model are: steel mould in conjunction with tight and not easily separated, corrosion-resistant, ring stiffness is high, simple in structure, cost is low, in light weight, the convenient installation replaces cement pipe is anticorrosion and the earth's crust changes leakproof, anticracking, anti-deforming.Be all kinds of desirable tubing that can be used for the temperature difference, humidity larger area.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the schematic representation that a kind of new shaped steel of the utility model is moulded compound winding corrugated pipe.
Among the figure: 1, steel is moulded compound winding corrugated pipe, and 2, steel band, 3, the compacting plastic protective layer, 4, polyethylene helical bellows.
Embodiment
Steel is moulded compound winding corrugated pipe 1 and is made by steel band 2, compacting plastic protective layer 3, polyethylene helical bellows 4 three parts; heating plastic-blasting mixed plastic on the surface of the steel band 2 that is provided with on the polyethylene helical bellows 4; double heating steel band 2 and mixed plastic again; extrude one centimetre of high blending material of compacting with machine; promptly form compacting plastic protective layer 3, under the state of plastic raw material fusion, twine the steel that promptly becomes one and mould compound winding corrugated pipe 1.The anti-corrosion capability and the ring stiffness of tubing have so fully been strengthened.
Claims (1)
1. a new shaped steel is moulded compound winding corrugated pipe; steel is moulded compound winding corrugated pipe (1) and is comprised steel band (2), compacting plastic protective layer (3), polyethylene helical bellows (4); it is characterized in that steel moulds compound winding corrugated pipe (1) and made by steel band (2), compacting plastic protective layer (3), polyethylene helical bellows (4) three parts; be provided with steel band (2) on the surface of polyethylene helical bellows (4), on steel band (2) surface, be provided with plastic protective layer (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206119810U CN201916611U (en) | 2010-11-16 | 2010-11-16 | Novel steel-plastic composite winding corrugated pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206119810U CN201916611U (en) | 2010-11-16 | 2010-11-16 | Novel steel-plastic composite winding corrugated pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201916611U true CN201916611U (en) | 2011-08-03 |
Family
ID=44416407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206119810U Expired - Fee Related CN201916611U (en) | 2010-11-16 | 2010-11-16 | Novel steel-plastic composite winding corrugated pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201916611U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115476548A (en) * | 2022-10-11 | 2022-12-16 | 江西天丰建设集团管业科技有限公司 | Corrugated pipe and preparation method thereof |
-
2010
- 2010-11-16 CN CN2010206119810U patent/CN201916611U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115476548A (en) * | 2022-10-11 | 2022-12-16 | 江西天丰建设集团管业科技有限公司 | Corrugated pipe and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110803 Termination date: 20121116 |