CN204512692U - A kind of new type of continuous fiber reinforced thermosetting resin composite pipe - Google Patents
A kind of new type of continuous fiber reinforced thermosetting resin composite pipe Download PDFInfo
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- CN204512692U CN204512692U CN201520121277.XU CN201520121277U CN204512692U CN 204512692 U CN204512692 U CN 204512692U CN 201520121277 U CN201520121277 U CN 201520121277U CN 204512692 U CN204512692 U CN 204512692U
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- composite pipe
- thermosetting resin
- resin composite
- new type
- continuous fiber
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Abstract
A kind of new type of continuous fiber reinforced thermosetting resin composite pipe, described composite pipe tube wall is stratiform structure, and described tube wall radially sets gradually heat-resisting inside liner and fiber-reinforced layer from the inside to the outside.A kind of continuous lod thermosetting resin composite pipe that is liner with PE-RT material that the utility model provides, high temperature resistant, anticorrosive, long service life, serviceability temperature can reach 100 DEG C, being applicable to the various Korrosionsmediums within long-term conveying 100 DEG C, is the ideal conduit that the fields such as chemical industry, oil, coal, heating use.
Description
Technical field
The utility model relates to a kind of tubing, is specifically related to a kind of new type of continuous fiber reinforced thermosetting resin composite pipe of high temperature resistant, anticorrosive, long service life.
Background technique
The fields such as individual well oil-collecting in oilfield process, crude oil long-transportation, high pressure water injection, produced-water reinjection, tap water, potable water and the conveying of all kinds of mordant pH value fluid foods are normally used is steel tubing.Steel tubing weight is large, and carrying and installation inconvenience, and the easy corrosion and scaling of steel pipe, affect working life and the transfer efficiency of pipe, on average within every 2 ~ 3 years, will change once.For solving the problems referred to above of steel tubing, people invent a kind of novel be the composite glass steel pipe of liner with thermoplastic resins such as Corvic (PVC) or polyethylene resins (PE), but this steel pipe also exists again the restriction of serviceability temperature, when being applied under the environment more than 65 DEG C, pipeline easily lost efficacy, so limit the use of product.
Model utility content
For solving in prior art the above-mentioned technical problem existed, the utility model provides a kind of new type of continuous fiber reinforced thermosetting resin composite pipe of high temperature resistant, anticorrosive, long service life.
The purpose of this utility model is achieved through the following technical solutions:
A kind of new type of continuous fiber reinforced thermosetting resin composite pipe, described composite pipe tube wall is stratiform structure, and described tube wall radially sets gradually heat-resisting inside liner and fiber-reinforced layer from the inside to the outside.
Wherein, described heat-resisting inside liner is heat-proof polythene inside liner.((Polyethylene of raised temperature resistance is called for short: PE-RT)) inside liner adopts expressing technique shaping to described heat-proof polythene.
Wherein, described fiber-reinforced layer is made up of the Filament-wound Machine of impregnated with thermoset resin.
Wherein, between described inside liner and spacing enhancement layer, also undercoat is provided with.
Wherein, between described undercoat and described fiber-reinforced layer, also adhesive layer is provided with.
Wherein, thermosetting resin is specially epoxy resin, unsaturated polyester resin or vinylite, and fiber is specially glass fibre, carbon fiber or basalt fibre.
The beneficial effects of the utility model are:
A kind of new type of continuous fiber reinforced thermosetting resin composite pipe that is liner with PE-RT material that the utility model provides, high temperature resistant, anticorrosive, long service life, serviceability temperature can reach 100 DEG C, being applicable to the various Korrosionsmediums within long-term conveying 100 DEG C, is the ideal conduit that the fields such as chemical industry, oil, coal, heating use.
Accompanying drawing explanation
Fig. 1 is the new type of continuous fiber reinforced thermosetting resin composite pipe structure schematic diagram of the utility model liner PE-RT.
Embodiment
Below in conjunction with accompanying drawing, the technical solution of the utility model is described in further detail.
As shown in Figure 1, the enhancement layer 4 four layers that the new type of continuous fiber reinforced thermosetting resin composite pipe tube wall of liner PE-RT is radially wound around by PE-RT inside liner 1, undercoat 2, adhesive layer 3, continuous fiber successively forms, described PE-RT inside liner 1 is the PE-RT inner core tube adopting expressing technique to produce, described undercoat 2 is P-10 primary coat promoter formation, and described adhesive layer 3 is S506 instant glue formation.Enhancement layer 4 is shaping with continuous fiber impregnated with thermoset resin wound and solidified in inner core tube.
During production, first expressing technique is adopted to produce the PE-RT inner core tube of fixed length, then one deck P-10 primary coat promoter is coated with at described PE-RT inner core tube outer surface, after natural drying 2-3 minute, one deck S506 instant glue is coated with again at base coating surface, then shaping with continuous fiber impregnated with thermoset resin wound and solidified in PE-RT inner core tube.
Finally it should be noted that, the foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, although be described in detail the utility model with reference to previous embodiment, for a person skilled in the art, it still can be modified to the technological scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. a new type of continuous fiber reinforced thermosetting resin composite pipe, described composite pipe tube wall is stratiform structure, it is characterized in that: described tube wall radially sets gradually heat-resisting inside liner and fiber-reinforced layer from the inside to the outside.
2. a kind of new type of continuous fiber reinforced thermosetting resin composite pipe according to claim 1, is characterized in that: described heat-resisting inside liner is heat-proof polythene inside liner.
3. a kind of new type of continuous fiber reinforced thermosetting resin composite pipe according to claim 1, is characterized in that: described fiber-reinforced layer is made up of the Filament-wound Machine of impregnated with thermoset resin.
4. a kind of new type of continuous fiber reinforced thermosetting resin composite pipe according to claim 1, is characterized in that: between described inside liner and spacing enhancement layer, be also provided with undercoat.
5. a kind of new type of continuous fiber reinforced thermosetting resin composite pipe according to claim 4, is characterized in that: between described undercoat and described fiber-reinforced layer, be also provided with adhesive layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520121277.XU CN204512692U (en) | 2015-03-02 | 2015-03-02 | A kind of new type of continuous fiber reinforced thermosetting resin composite pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520121277.XU CN204512692U (en) | 2015-03-02 | 2015-03-02 | A kind of new type of continuous fiber reinforced thermosetting resin composite pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204512692U true CN204512692U (en) | 2015-07-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520121277.XU Active CN204512692U (en) | 2015-03-02 | 2015-03-02 | A kind of new type of continuous fiber reinforced thermosetting resin composite pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204512692U (en) |
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2015
- 2015-03-02 CN CN201520121277.XU patent/CN204512692U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210331 Address after: 100007 Oil Mansion, 9 North Avenue, Dongcheng District, Beijing, Dongzhimen Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: XINJIANG CHINA PETROLEUM PIPELINE INDUSTRY ENGINEERING Co.,Ltd. Address before: No. 516, Xinyou Road, Wangjiagou, Toutunhe District, Urumqi City, Xinjiang Uygur Autonomous Region Patentee before: XINJIANG CHINA PETROLEUM PIPELINE INDUSTRY ENGINEERING Co.,Ltd. |