CN200968450Y - Corrugated section steel-plastic plastic composite wounded pipe - Google Patents
Corrugated section steel-plastic plastic composite wounded pipe Download PDFInfo
- Publication number
- CN200968450Y CN200968450Y CN 200620047605 CN200620047605U CN200968450Y CN 200968450 Y CN200968450 Y CN 200968450Y CN 200620047605 CN200620047605 CN 200620047605 CN 200620047605 U CN200620047605 U CN 200620047605U CN 200968450 Y CN200968450 Y CN 200968450Y
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- plastic
- steel band
- ripple type
- coated
- type steel
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- Expired - Fee Related
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- Laminated Bodies (AREA)
Abstract
A corrugated steel-plastic composite wound pipe is wound by a plastic-covered steel band and welded with the plastic hot-melt adhesive. The plastic-covered steel band consists of a corrugated steel band and a bounded resin layer and a plastic layer covered on an inside wall and an outside wall of the corrugated steel band sequentially. The axial cross-section structure comprises a plurality of plastic-covered steel bands formed from the corrugated steel band and the bounded resin layer and the plastic layer covered on the inside wall and the outside wall of the corrugated steel band. The utility model has the advantages of the scuffing-resistance, the corrosion-resistance and high steel level as well as the high compression strength, which is applied to the water drainage and pollution discharge works of the municipal administration, industry, civil and public buildings, and also to the fields such as the long distance water conveyance and the agricultural irrigation.
Description
Technical field
The utility model relates to a kind of steel and moulds composite plastic pipe, relates in particular to a kind of ripple type steel plastic composite wound pipe.
Background technique
Steel-plastic composite pipe is big, corrosion-resistant with its bore, the ring stiffness advantages of higher is widely accepted.The steel-plastic composite pipe that multiple structure is arranged in the market, though this type of cast has good critical external compressive resistance ability, higher ring stiffness is arranged, but adhesive strength is not high between plastic packets coating and the steel band, peeling force is not enough, therefore easily layering is easy to go wrong in the middle of actual using process, has limited the popularization and the application of steel-plastic composite pipe.
Summary of the invention
The purpose of this utility model provides a kind of ripple type steel plastic composite wound pipe of new structure exactly in order to overcome the problems referred to above that prior art exists.
The purpose of this utility model is achieved in that a kind of ripple type steel plastic composite wound pipe, be welded through winding and with the plastic hot melten gel by plastic-coated steel band, described plastic-coated steel band is made of ripple type steel band and the binding resin layer and the plastic layer that are coated on ripple type steel band inside and outside wall successively, the axial cross-sectional configuration of described entwining tube comprises by the ripple type steel band and is coated on the binding resin layer of ripple type steel band inside and outside wall and a plurality of plastic-coated steel band element of construction that plastic layer constitutes, and is connected the plastic hot melten gel tie layer between each adjacent structure unit.
The described thickness that is coated on the binding resin layer of the inside and outside wall of ripple type steel band is 0.05-0.1mm, and the thickness of plastic layer is 0.15-0.25mm.
The utility model not only has good scratch resistance wound, decay resistance, and owing to adopt the method for electrostatic spraying to apply one deck binding resin layer at the inside and outside wall of ripple type steel band, make pipeline have good anti-stripping performance, because the Young's modulus and the ripple type steel band structure of steel band itself have improved the critical external compressive resistance ability of pipeline greatly and have encircled stiffness.When skin was subjected to rubbing, outer coated plastics interacted with the binding resin that is coated in steel strip surface, and the intensity increase of comparing plastics and steel band direct interaction is many, therefore has the better wear resistance energy.The utility model can be applicable to municipal administration, industry, civilian, the draining of public building, drainage project, also can be applicable to fields such as remote water delivery and agricultural irrigation.
Description of drawings
Fig. 1 is the structural representation (broken section) of the utility model ripple type steel plastic composite wound pipe;
Fig. 2 is the A portion enlarged view of Fig. 1.
Embodiment
Referring to Fig. 1, cooperate referring to Fig. 2, ripple type steel plastic composite wound pipe of the present utility model is welded through winding and with plastic hot melten gel 2 by plastic-coated steel band 1.Plastic-coated steel band 1 by ripple type steel band 13, be coated on the binding resin layer 14 of ripple type steel band inwall and plastic layer 15 successively, the binding resin layer 12 and the plastic layer 11 that are coated on ripple type steel band outer wall successively constitute.The axial cross-sectional configuration of entwining tube comprises a plurality of plastic-coated steel band element of construction that are made of ripple type steel band 13, binding resin layer 12 and 14, plastic layer 11 and 15, and is connected the plastic hot melten gel tie layer 2 between each adjacent structure unit.The thickness that is coated on the binding resin layer of the inside and outside wall of ripple type steel band is 0.05-0.1mm, and the thickness of plastic layer is 0.15-0.25mm.Used plastics are that polyethylene or other have the plastics of similar performance.
Ripple type steel plastic composite wound pipe of the present utility model is when making, and the ripple type steel band is formed by the molding machine compacting, and binding resin is coated in the inner and outer wall of ripple type steel band by electrostatic sprayer, and to control its thickness be 0.05～0.1mm; Be coated on the outer plastic layer of two binding resin layers by extruder with the plastics extrusion calendaring on the binding resin layer, and to control its thickness be 0.15-0.25mm, forms the ripple type plastic-coated steel band.Use the welding of plastic hot melten gel to make steel plastic composite wound pipe by the spiral wind while twining this ripple type plastic-coated steel band again, plastic hot melten gel and band form an integral body, mutually bonding, seamless.
Claims (2)
1, a kind of ripple type steel plastic composite wound pipe, be welded through winding and with the plastic hot melten gel by plastic-coated steel band, it is characterized in that: described plastic-coated steel band is made of ripple type steel band and the binding resin layer and the plastic layer that are coated on ripple type steel band inside and outside wall successively, the axial cross-sectional configuration of described entwining tube comprises by the ripple type steel band and is coated on the binding resin layer of ripple type steel band inside and outside wall and a plurality of plastic-coated steel band element of construction that plastic layer constitutes, and is connected the plastic hot melten gel tie layer between each adjacent structure unit.
2, ripple type steel plastic composite wound pipe as claimed in claim 1 is characterized in that: the described thickness that is coated on the binding resin layer of the inside and outside wall of ripple type steel band is 0.05-0.1mm, and the thickness of plastic layer is 0.15-0.25mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620047605 CN200968450Y (en) | 2006-11-09 | 2006-11-09 | Corrugated section steel-plastic plastic composite wounded pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620047605 CN200968450Y (en) | 2006-11-09 | 2006-11-09 | Corrugated section steel-plastic plastic composite wounded pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200968450Y true CN200968450Y (en) | 2007-10-31 |
Family
ID=38968023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620047605 Expired - Fee Related CN200968450Y (en) | 2006-11-09 | 2006-11-09 | Corrugated section steel-plastic plastic composite wounded pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200968450Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101943297B (en) * | 2009-07-10 | 2014-05-07 | 上海金纬管道设备制造有限公司 | Metal reinforcement structural wall plastic pipe and manufacture method |
| CN103851277A (en) * | 2012-11-30 | 2014-06-11 | 上海金纬管道设备制造有限公司 | Production method for steel-plastic warping and soldering pipe |
| CN106051323A (en) * | 2016-05-24 | 2016-10-26 | 宁夏钻通管道铺设服务有限公司 | Steel belt spiral enhanced pipe and preparation technique thereof |
-
2006
- 2006-11-09 CN CN 200620047605 patent/CN200968450Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101943297B (en) * | 2009-07-10 | 2014-05-07 | 上海金纬管道设备制造有限公司 | Metal reinforcement structural wall plastic pipe and manufacture method |
| CN103851277A (en) * | 2012-11-30 | 2014-06-11 | 上海金纬管道设备制造有限公司 | Production method for steel-plastic warping and soldering pipe |
| CN106051323A (en) * | 2016-05-24 | 2016-10-26 | 宁夏钻通管道铺设服务有限公司 | Steel belt spiral enhanced pipe and preparation technique thereof |
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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: 20071031 Termination date: 20141109 |
|
| EXPY | Termination of patent right or utility model |