CN205745867U - A kind of plastic coated composite steel pipe - Google Patents
A kind of plastic coated composite steel pipe Download PDFInfo
- Publication number
- CN205745867U CN205745867U CN201620421866.4U CN201620421866U CN205745867U CN 205745867 U CN205745867 U CN 205745867U CN 201620421866 U CN201620421866 U CN 201620421866U CN 205745867 U CN205745867 U CN 205745867U
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- CN
- China
- Prior art keywords
- steel pipe
- modified
- resinous coat
- modified polyetheretherketonefiber
- plastic coated
- 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.)
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Abstract
The utility model discloses a kind of plastic coated composite steel pipe, including steel pipe, inside described steel pipe, be provided with the first modified polyetheretherketonefiber resinous coat, outside described steel pipe, be provided with the second modified polyetheretherketonefiber resinous coat；Described first modified polyetheretherketonefiber resinous coat, steel pipe, the second modified polyetheretherketonefiber resinous coat are sequentially connected with.Use this utility model, described plastic coated composite steel pipe is high temperature resistant, wear-resisting, corrosion-resistant, excellent fireproof performance, coating difficult drop-off, length in service life, good stability, reliability high, has wide practical use in industries such as extraordinary chemical industry, nuclear industry and space flight section works.
Description
Technical field
This utility model relates to a kind of steel and moulds pipe, particularly relates to a kind of plastic coated composite steel pipe.
Background technology
High temperature resistant, wear-resisting in such as extraordinary chemical industry, nuclear industry and space flight section work etc. and corrosion-resistant require high pipe
Road application, general employing has excellent high temperature resistant, the wear-resisting and politef tree of decay resistance
Fat realizes these extreme requirements as composite steel pipe liner.But polyflon is as composite steel tube
Inner lining material, the greatest problem existed is that it is poor with the adhesive property of steel pipe, particularly changes bar in high/low temperature
Under part, the notable difference of the thermal coefficient of expansion of steel pipe and polytetrafluoroethylmaterial material, cause polyflon
Material cracks, come off.
Utility model content
Technical problem to be solved in the utility model is, it is provided that one is high temperature resistant, wear-resisting, corrosion-resistant,
The plastic-coated that excellent fireproof performance, coating difficult drop-off, length in service life, good stability and reliability are high is combined
Steel pipe.
In order to solve above-mentioned technical problem, this utility model provides a kind of plastic coated composite steel pipe, including steel pipe,
It is provided with the first modified polyetheretherketonefiber resinous coat inside described steel pipe, is provided with second outside described steel pipe modified poly-
Ether ether ketone resinous coat；Described first modified polyetheretherketonefiber resinous coat, steel pipe, the second modified polyetheretherketonefiber
Resinous coat is sequentially connected with.
As the improvement of such scheme, described steel pipe is titanium steel tube.
As the improvement of such scheme, described first modified polyetheretherketonefiber resinous coat is polysulfones modified polyether ether
Ketone resin coating.
As the improvement of such scheme, described second modified polyetheretherketonefiber resinous coat is polysulfones modified polyether ether
Ketone resin coating.
As the improvement of such scheme, the thickness of described steel pipe is 3-6mm.
As the improvement of such scheme, the thickness of described steel pipe is 4-5mm.
As the improvement of such scheme, the described first resin-coated thickness of modified polyetheretherketonefiber is
0.15-0.3mm, the described second resin-coated thickness of modified polyetheretherketonefiber is 0.15-0.3mm.
As the improvement of such scheme, the described first resin-coated thickness of modified polyetheretherketonefiber is
0.2-0.25mm, the described second resin-coated thickness of modified polyetheretherketonefiber is 0.2-0.25mm.
Implement this utility model, have the advantages that
Modified polyetheretherketonefiber resinous coat it is equipped with inside and outside this utility model steel pipe.Modified polyetheretherketonefiber
Resinous coat easily with through parkerized steel pipe generation chemical reaction, the coating of formation and the bonding of steel pipe
Active force is strong.Meanwhile, the thermal coefficient of expansion of polyether-ether-ketone resin is closest to the macromolecular material of metal, carries
Rise resin-coated resistance to deformation performance.Therefore, modified polyetheretherketonefiber resin is used to be coated with as composite steel tube
Layer can not only realize excellence high-low temperature resistant, resistance to chemical attack, wear-resisting and fire resistance, more crucially its
It is capable of the high strength bonding effect with steel pipe, and effectively solves resinous coat in high/low temperature changing environment
Cracking and the problem that comes off.
Further, described first modified polyetheretherketonefiber resinous coat, the second modified polyetheretherketonefiber resinous coat are excellent
Elect polysulfones modified polyetheretherketonefiber resinous coat as.The polyether-ether-ketone resin of polysulfones modification is easier to and through phosphatization
The steel pipe generation chemical reaction processed, the coating of formation is higher with the cementation power of steel pipe.Meanwhile, pass through
The modified polyether-ether-ketone of polysulfones improves resin-coated resistance to deformation performance further.
To sum up, this utility model plastic coated composite steel pipe is high temperature resistant, wear-resisting, corrosion-resistant, excellent fireproof performance,
Coating difficult drop-off, length in service life, good stability, reliability are high, in extraordinary chemical industry, nuclear industry and boat
The industries such as it section's work have wide practical use.
Accompanying drawing explanation
Fig. 1 is the generalized section of a kind of plastic coated composite steel pipe of this utility model.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing to this
Utility model is described in further detail.
Seeing Fig. 1, this utility model provides a kind of plastic coated composite steel pipe, including steel pipe 1, described steel pipe 1
Inner side is provided with the first modified polyetheretherketonefiber resinous coat 2, is provided with the second modified polyetheretherketonefiber outside described steel pipe 1
Resinous coat 3；Described first modified polyetheretherketonefiber resinous coat 2, steel pipe the 1, second modified polyetheretherketonefiber tree
Fat coating 3 is sequentially connected with.
Concrete, by steel pipe 1 between described first modified polyetheretherketonefiber resinous coat 2 and steel pipe 1
Inner surface high-temperature vacuum adsorption of modification polyether-ether-ketone resin powder realizes connecting, and described steel pipe 1 and second changes
Property polyether-ether-ketone resin coating 3 between by steel pipe 1 high temperature of outer surface of high coat modified polyetheretherketonefiber resin
Powder realizes connecting.More preferably, the first modified polyetheretherketonefiber resinous coat 2, steel pipe 1, second are being realized
Before being connected with each other of modified polyetheretherketonefiber resinous coat 3, it is also possible to steel pipe 1 is carried out successively flash removed,
Surfaces externally and internally blasting treatment, surfaces externally and internally bonderizing.
Modified polyetheretherketonefiber resinous coat it is equipped with inside and outside this utility model steel pipe.Modified polyetheretherketonefiber
Resinous coat easily with through parkerized steel pipe generation chemical reaction, the coating of formation and the bonding of steel pipe
Active force is strong.Meanwhile, the thermal coefficient of expansion of polyether-ether-ketone resin is closest to the macromolecular material of metal, carries
Rise resin-coated resistance to deformation performance.Therefore, modified polyetheretherketonefiber resin is used to be coated with as composite steel tube
Layer can not only realize excellence high-low temperature resistant, resistance to chemical attack, wear-resisting and fire resistance, more crucially its
It is capable of the high strength bonding effect with steel pipe, and effectively solves resinous coat in high/low temperature changing environment
Cracking and the problem that comes off.
Preferably, described steel pipe 1 is titanium steel tube.Described first modified polyetheretherketonefiber resinous coat 2 is polysulfones
Modified polyetheretherketonefiber resinous coat.Described second modified polyetheretherketonefiber resinous coat 3 is polysulfones modified polyether ether
Ketone resin coating.The polyether-ether-ketone resin of polysulfones modification is easier to, with through parkerized steel pipe, chemistry occurs
Reaction, the coating of formation is higher with the cementation power of steel pipe.Meanwhile, by polyethers ether that polysulfones is modified
Ketone improves resin-coated resistance to deformation performance further.
It should be noted that polyether-ether-ketone resin is aromatics linear thermoplastic's Special Resin of a kind of high crystalline.
It is with the spy such as easy processing of thermostability, chemical stability and the thermoplastic resin of aromatic thermosetting resin
Property, high comprehensive performance.In order to meet manufacture high accuracy, heat-resisting, corrosion-resistant, wear-resistant, resisting fatigue and
The requirement of shock resistance parts, is blended polyether-ether-ketone resin, fills, the enhancing modified such as fiber composite
Process, the polyether-ether-ketone resin composite more excellent to obtain performance, modified polyether-ether-ketone resin
It is modified polyetheretherketonefiber resin.
Further, the thickness of described steel pipe 1 is preferably 3-6mm, and described first modified polyetheretherketonefiber resin is coated with
The thickness of layer 2 is preferably 0.15-0.3mm, and the thickness of described second modified polyetheretherketonefiber resinous coat 3 is preferred
For 0.15-0.3mm.More preferably, the thickness of described steel pipe 1 is 4-5mm, described first modified polyetheretherketonefiber
The thickness of resinous coat 2 is 0.2-0.25mm, and the thickness of described second modified polyetheretherketonefiber resinous coat 3 is
0.2-0.25mm。
It should be noted that described steel pipe the 1, first modified polyetheretherketonefiber resinous coat the 2, second modified polyether
The thickness of ether ketone resin coating 3 can be adjusted according to actual use occasion and requirement, and this practicality is new
Type only provides preferably embodiment.
To sum up, this utility model plastic coated composite steel pipe is high temperature resistant, wear-resisting, corrosion-resistant, excellent fireproof performance,
Coating difficult drop-off, length in service life, good stability, reliability are high, in extraordinary chemical industry, nuclear industry and boat
The industries such as it section's work have wide practical use.
Above disclosed only this utility model one preferred embodiment, can not limit with this certainly
The interest field of this utility model, the equivalent variations therefore made according to this utility model claim, still belong to this
The scope that utility model is contained.
Claims (8)
1. a plastic coated composite steel pipe, including steel pipe, it is characterised in that is provided with first inside described steel pipe and changes
Property polyether-ether-ketone resin coating, is provided with the second modified polyetheretherketonefiber resinous coat outside described steel pipe；
Described first modified polyetheretherketonefiber resinous coat, steel pipe, the second modified polyetheretherketonefiber resinous coat are successively
Connect.
2. plastic coated composite steel pipe as claimed in claim 1, it is characterised in that described steel pipe is titanium steel tube.
3. plastic coated composite steel pipe as claimed in claim 1, it is characterised in that described first modified polyether ether
Ketone resin coating is polysulfones modified polyetheretherketonefiber resinous coat.
4. the plastic coated composite steel pipe as described in claim 1 or 3, it is characterised in that described second is modified poly-
Ether ether ketone resinous coat is polysulfones modified polyetheretherketonefiber resinous coat.
5. plastic coated composite steel pipe as claimed in claim 1, it is characterised in that the thickness of described steel pipe is
3-6mm。
6. plastic coated composite steel pipe as claimed in claim 5, it is characterised in that the thickness of described steel pipe is
4-5mm。
7. plastic coated composite steel pipe as claimed in claim 1, it is characterised in that described first modified polyether ether
The thickness of ketone resin coating is 0.15-0.3mm, and the described second resin-coated thickness of modified polyetheretherketonefiber is
0.15-0.3mm。
8. plastic coated composite steel pipe as claimed in claim 7, it is characterised in that described first modified polyether ether
The thickness of ketone resin coating is 0.2-0.25mm, and the described second resin-coated thickness of modified polyetheretherketonefiber is
0.2-0.25mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620421866.4U CN205745867U (en) | 2016-05-10 | 2016-05-10 | A kind of plastic coated composite steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620421866.4U CN205745867U (en) | 2016-05-10 | 2016-05-10 | A kind of plastic coated composite steel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205745867U true CN205745867U (en) | 2016-11-30 |
Family
ID=57368320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620421866.4U Expired - Fee Related CN205745867U (en) | 2016-05-10 | 2016-05-10 | A kind of plastic coated composite steel pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205745867U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111020390A (en) * | 2019-12-31 | 2020-04-17 | 扬中市旭禾管业制造有限公司 | Stainless steel pipe and manufacturing method thereof |
-
2016
- 2016-05-10 CN CN201620421866.4U patent/CN205745867U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111020390A (en) * | 2019-12-31 | 2020-04-17 | 扬中市旭禾管业制造有限公司 | Stainless steel pipe and manufacturing method 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20200510 |