CN201021738Y - A carbon fiber rosin compound steel pipe - Google Patents
A carbon fiber rosin compound steel pipe Download PDFInfo
- Publication number
- CN201021738Y CN201021738Y CNU2007200698466U CN200720069846U CN201021738Y CN 201021738 Y CN201021738 Y CN 201021738Y CN U2007200698466 U CNU2007200698466 U CN U2007200698466U CN 200720069846 U CN200720069846 U CN 200720069846U CN 201021738 Y CN201021738 Y CN 201021738Y
- Authority
- CN
- China
- Prior art keywords
- carboform
- steel tube
- steel pipe
- resin
- utility
- 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 provides a carboform resin composite steel tube, which is characterized in that a carboform resin structure layer is arranged on the outer side of the steel tube, the outer side of the steel tube and the inner wall of the carboform resin structure layer joints close, and the steel tube and the carboform resin structure are coaxial. The utility model adopts that as the surface of the steel tube is applied with the oxene vinyl ester resin, unilateral carboorm cloth is repeatedly winded around and adhered to the tube to form a carboform resin structure layer. The utility model has the advantages that the structure adopts the carboform epoxy vinyl ester resin composite material system, has high intensity, light weight, simple structure and convenient manufacture, can resist corruption and humidity, has obvious double effects of reinforcement and antisepsis, can prolong the service life of the tube greatly.
Description
Technical field
The utility model belongs to the composite steel tube technical field, is specifically related to a kind of a kind of carbon fibre resin composite steel tube of steel pipe being reinforced with carbon fiber resin composite material.
Background technique
The steel pipe conveying technology is widely used in the chemical industry field, but steel pipe itself is subject to the corrosion such as electrochemical factors in chemical plant pH value atmosphere and the external environment condition, add that internal pipe pressure causes various factors influences such as deformation, pipeline ftractures easily, bores a hole, finally cause pipe leakage, influence ordinary production and use.Traditional method is with metal ring pipeline to be reinforced, but metal ring is subjected to soda acid and electrochemical corrosion easily, and the metal ring fixed size, uses inconvenience, and cost is higher.The employing plastic steel composite pipe is also arranged, and promptly the built-in steel pipe of plastic tube is reinforced corrosion protection to steel pipe.Because the tensile strength of general plastics is not high, Young's modulus is also much lower than the Young's modulus (being generally 200GPa) of steel, and therefore outer layer plastic is often can not synchronous reaction stressed when steel pipe is subjected to active force, thereby reinforcement effect is relatively poor.
The model utility content
The purpose of this utility model is: a kind of simple for production, tangible a kind of carbon fibre resin composite steel tube of corrosion protection consolidation effect is provided.
For achieving the above object, the technological scheme that adopts is: a kind of carbon fibre resin composite steel tube, it is characterized in that the steel pipe outer side surface is equipped with the carbon fibre resin construction layer, the inwall of the outer surface of described steel pipe and described carbon fibre resin construction layer fits tightly, and described steel pipe is coaxial with described carbon fibre resin construction layer.
Good effect of the present utility model is: the carbon fibre resin construction layer adopts carbon fiber epoxy vinyl ester resin composite materials, has the intensity height, excellent properties such as in light weight, corrosion-resistant, humidity, it is obvious that double effects is reinforced in corrosion protection, can prolong the working life of pipeline greatly.And it is simple in structure, easy to make.
Description of drawings
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 the utility model structural representation.
Among the figure, the 1-steel pipe; 2-carbon fibre resin construction layer.
Embodiment
A kind of carbon fibre resin composite steel tube, it is characterized in that steel pipe 1 outer side surface is equipped with carbon fibre resin construction layer 2, the inwall of the outer surface of described steel pipe 1 and described carbon fibre resin construction layer 2 fits tightly, and described steel pipe 1 is coaxial with described carbon fibre resin construction layer 2.
Material epoxy vinyl ester resin and carbon fibre cloth that the utility model carbon fibre resin construction layer 2 uses are the commercially available prod, epoxy vinyl ester resin specific elongation 5%, tensile strength 65MPa, stretch modulus 3200MPa; Carbon fibre cloth is the unidirectional lamination of the following continuous little tow carbon fiber silk braiding of acrylonitrile group 12K or 12K, earlier steel pipe is carried out surface treatment during concrete enforcement, again at pipe surface limit brushing resin, the limit is twined the unidirectional lamination ring-type repeatedly and is sticked on pipe surface, the trend of unidirectional lamination carbon filament should be 90 ° of right angles with the trend of conduit axis, behind the surface drying, be coated with last layer resin surface layer again.The construction layer that the utility model carbon fibre cloth and epoxy vinyl ester resin form, tensile strength reaches 3000MPa, the tension Young's modulus reaches 230GPa, intensity is far above general steel, Young's modulus and steel are suitable, have and the synchronous stressed characteristics of steel, corrosion protection and steel pipe consolidation effect are obvious.
Claims (1)
1. carbon fibre resin composite steel tube, it is characterized in that steel pipe (1) outer side surface is equipped with carbon fibre resin construction layer (2), the inwall of the outer surface of described steel pipe (1) and described carbon fibre resin construction layer (2) fits tightly, and described steel pipe (1) is coaxial with described carbon fibre resin construction layer (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200698466U CN201021738Y (en) | 2007-05-15 | 2007-05-15 | A carbon fiber rosin compound steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200698466U CN201021738Y (en) | 2007-05-15 | 2007-05-15 | A carbon fiber rosin compound steel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201021738Y true CN201021738Y (en) | 2008-02-13 |
Family
ID=39089147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200698466U Expired - Fee Related CN201021738Y (en) | 2007-05-15 | 2007-05-15 | A carbon fiber rosin compound steel pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201021738Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102979964A (en) * | 2011-09-07 | 2013-03-20 | 上海启鹏工程材料科技有限公司 | Fiber reinforced polymer (FRP) material and stainless steel tube composite and preparation technology thereof |
| CN103660313A (en) * | 2013-12-05 | 2014-03-26 | 深圳Tcl新技术有限公司 | Manufacture method for carbon fiber support |
| CN106015248A (en) * | 2016-05-31 | 2016-10-12 | 芜湖卓越空调零部件有限公司 | Hexagon flange head bolt |
| CN106320734A (en) * | 2016-10-21 | 2017-01-11 | 中以高新材料（深圳）有限公司 | Carbon fiber reinforcement method of existing profile steel component |
| CN106643283A (en) * | 2016-12-20 | 2017-05-10 | 江苏法尔胜技术开发中心有限公司 | Metal lining-contained carbon fiber composite material body pipe and prestress application method thereof |
| CN106705748A (en) * | 2016-12-20 | 2017-05-24 | 江苏法尔胜技术开发中心有限公司 | Carbon fiber composite barrel containing metal liner and cold assembly manufacturing method of carbon fiber composite barrel |
| CN108413139A (en) * | 2018-04-08 | 2018-08-17 | 武汉理工大学 | A kind of carbon fiber vacuum pipe |
| CN109878149A (en) * | 2019-03-20 | 2019-06-14 | 海添琪 | A kind of composite structure and its production method |
-
2007
- 2007-05-15 CN CNU2007200698466U patent/CN201021738Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102979964A (en) * | 2011-09-07 | 2013-03-20 | 上海启鹏工程材料科技有限公司 | Fiber reinforced polymer (FRP) material and stainless steel tube composite and preparation technology thereof |
| CN103660313A (en) * | 2013-12-05 | 2014-03-26 | 深圳Tcl新技术有限公司 | Manufacture method for carbon fiber support |
| CN103660313B (en) * | 2013-12-05 | 2017-02-15 | 深圳Tcl新技术有限公司 | Manufacture method for carbon fiber support |
| CN106015248A (en) * | 2016-05-31 | 2016-10-12 | 芜湖卓越空调零部件有限公司 | Hexagon flange head bolt |
| CN106320734A (en) * | 2016-10-21 | 2017-01-11 | 中以高新材料（深圳）有限公司 | Carbon fiber reinforcement method of existing profile steel component |
| CN106643283A (en) * | 2016-12-20 | 2017-05-10 | 江苏法尔胜技术开发中心有限公司 | Metal lining-contained carbon fiber composite material body pipe and prestress application method thereof |
| CN106705748A (en) * | 2016-12-20 | 2017-05-24 | 江苏法尔胜技术开发中心有限公司 | Carbon fiber composite barrel containing metal liner and cold assembly manufacturing method of carbon fiber composite barrel |
| CN106705748B (en) * | 2016-12-20 | 2018-06-05 | 江苏法尔胜技术开发中心有限公司 | The cold charge method of completing the square of the barrel of the carbon fibre composite containing metal inner lining |
| CN106643283B (en) * | 2016-12-20 | 2018-07-10 | 江苏法尔胜技术开发中心有限公司 | The barrel of carbon fibre composite containing metal inner lining and its method for applying prestressing force |
| CN108413139A (en) * | 2018-04-08 | 2018-08-17 | 武汉理工大学 | A kind of carbon fiber vacuum pipe |
| CN109878149A (en) * | 2019-03-20 | 2019-06-14 | 海添琪 | A kind of composite structure and its production method |
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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: 20080213 Termination date: 20120515 |