CN201875290U - Fiber reinforcement pipe for mine - Google Patents
Fiber reinforcement pipe for mine Download PDFInfo
- Publication number
- CN201875290U CN201875290U CN2010206540852U CN201020654085U CN201875290U CN 201875290 U CN201875290 U CN 201875290U CN 2010206540852 U CN2010206540852 U CN 2010206540852U CN 201020654085 U CN201020654085 U CN 201020654085U CN 201875290 U CN201875290 U CN 201875290U
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- retardant
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- pipe
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- polyethylene
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- B29C47/92—
Abstract
The utility model provides a fiber reinforcement pipe for a mine, which comprises a lining pipe. The lining pipe is made of flame-retardant antistatic polyethylene special material. Due to the fact that the lining pipe is produced by using the flame-retardant antistatic special material, the flame retardance and the antistatic performance of a pipeline can be improved, so that the safety of the pipeline is greatly improved; moreover, polyethylene has light weight, and thus the installation and the transportation of the pipeline become convenient; and moreover, the utility model has a simple structure and is convenient to process.
Description
Technical field
The present invention relates to a kind of fiber reinforced pipe, particularly a kind of fiber reinforced pipe that is used for mine belongs to the technical field of pipeline.
Background technique
All need to use pipeline in many engineerings.Traditional pipeline mostly is steel pipe, particularly high pressure pipe line.And therefore steel pipe, is installed, transports very inconvenient because weight is big; In addition, because steel pipe is corroded easily, therefore, working life is shorter, and use also to be restricted, under coal mine, because the environment more complicated under the coal mine, and dangerous higher, therefore, to the waste pipe under the mine, filling pipe or antistatic requirement of gas extraction pipe and fire-retardant having relatively high expectations.
Along with the development of new material, new process, a kind of pipeline has appearred recently, and this pipeline comprises internal lining pipe, described internal lining pipe is to adopt thermoplastic material to process, and though the pipeline of this structure is in light weight, easy for installation, but, and can't under mine, use because its load performance is lower.
Summary of the invention
Technical problem to be solved by this invention provides a kind of fiber reinforced pipe that is used for mine, and this pipeline flame retardant property is good, anti-static electricity property is strong and simple in structure, easy for installation, long service life.
In order to solve the problems of the technologies described above, a kind of fiber reinforced pipe that is used for mine of the present invention comprises internal lining pipe, and wherein, described internal lining pipe is to adopt the flame-retardant and anti-static polyethylene PP Pipe Compound to make.
Above-mentioned a kind of fiber reinforced pipe that is used for mine, wherein, be provided with fiber-reinforced layer between described flame-retardant and anti-static polyethylene internal lining pipe and the described flame-retardant layer, described fiber-reinforced layer inner peripheral surface is coated on the periphery of described flame-retardant and anti-static polyethylene internal lining pipe, and outer circumferential face and described flame-retardant and anti-static layer are fixed into one.
Above-mentioned a kind of fiber reinforced pipe that is used for mine, wherein, the fire retardant, antistatic polyethylene pipe road that described flame-retardant and anti-static skin processes for the flame-retardant and anti-static polyethylene PP Pipe Compound.
The present invention can realize following beneficial effect:
1, because described internal lining pipe is produced with the flame-retardant and anti-static special raw material, can improve flame retarding, the anti-static electricity property of pipeline; Thereby, the Security that has improved pipeline greatly; And this polyethylene is in light weight, thereby, made things convenient for the installation and the transportation of pipeline; In addition, the present invention is simple in structure, easy to process.
2, owing to be provided with fiber-reinforced layer between described flame-retardant and anti-static polyethylene internal lining pipe and the described flame-retardant layer, thereby, improved the intensity of pipeline, make the twisting strength and the tensile property reinforcement of pipeline, prolonged the working life of pipeline.
3, because described flame-retardant and anti-static layer is the fire retardant, antistatic polyethylene pipe cover; not only can play fire-retardant, anlistatig effect; and; can protect fiber-reinforced layer; prevent that fiber-reinforced layer from damaging owing to rubbing or corroding; thereby, in the working life of further having improved pipeline, guaranteed the usability of pipeline.
Description of drawings
Fig. 1 is a structural representation of the present invention
Embodiment
The invention will be further described below in conjunction with accompanying drawing.
In order to solve the problems of the technologies described above, a kind of fiber reinforced pipe that is used for mine of the present invention, comprise internal lining pipe 1, described internal lining pipe 1 is to adopt the flame-retardant and anti-static polyethylene PP Pipe Compound to make, described flame-retardant and anti-static polyethylene PP Pipe Compound is made up of following composition, by weight percentage: polyethylene 70%, fire retardant 24%-28%, antioxidant 1%-2% and coupling agent 1%-2% process, the periphery of described flame-retardant and anti-static polyethylene internal lining pipe 1 is fixed with flame-retardant and anti-static layer 2 by extruder or other modes, owing to comprise flame-retardant and anti-static polyethylene internal lining pipe 1, the periphery of described flame-retardant and anti-static polyethylene internal lining pipe 1 is fixed with flame-retardant and anti-static layer 2, can improve the flame retarding of pipeline, anti-static electricity property; Thereby, the Security that has improved pipeline greatly; And this polyethylene is in light weight, thereby, made things convenient for the installation and the transportation of pipeline; In addition, the present invention is simple in structure, easy to process.
In order to improve the torsional resistance of pipeline, can between described flame-retardant and anti-static polyethylene internal lining pipe 1 and described flame-retardant layer 2, be provided with fiber-reinforced layer 3, described fiber-reinforced layer 3 inner peripheral surfaces are coated on the periphery of described flame retardant type polyethylene liner pipe 1, and outer circumferential face and described flame-retardant layer 2 are fixed into one.Fiber-reinforced layer is formed around the outer circumferential face of flame-retardant and anti-static polyethylene internal lining pipe 1 by carbon fiber, glass fibre; Owing to be provided with fiber-reinforced layer 3 between described flame-retardant and anti-static polyethylene internal lining pipe 1 and the described flame-retardant layer 2, thereby, improved the intensity of pipeline, make the twisting strength and the tensile property reinforcement of pipeline, prolonged the working life of pipeline.
Flame-retardant and anti-static layer 2 is unrestricted, the flame retardant coating that forms by anti-flaming dope, the also fire-retardant pipe box that is processed into by flame retardant material, in the present embodiment, for easy to process, flame-retardant and anti-static layer 2 is preferably the fire retardant, antistatic polyethylene pipe cover, and flame-retardant and anti-static layers of polyethylene pipe box is exactly the pipe box that is formed by the materials processing of flame-retardant and anti-static layers of polyethylene.Because described flame-retardant and anti-static layer 2 is the fire retardant, antistatic polyethylene pipe cover, not only can play fire-retardant, anlistatig effect, and, can protect fiber-reinforced layer 3, prevent that fiber-reinforced layer 3 from damaging owing to rubbing or corroding, thereby, in the working life of further having improved pipeline, guaranteed the usability of pipeline; And, can avoid the wearing and tearing of use equipment supporting with it because polythene material has lubrication preferably.
The present invention also provides a kind of processing method that is used for the fiber reinforced pipe of mine, wherein, comprises the steps:
A, processing flame-retardant and anti-static polyethylene internal lining pipe;
A1, flame-retardant and anti-static polyethylene special raw material (polyethylene 70%, fire retardant 24%-28%, antioxidant 1%-2% and coupling agent 1%-2%) is put into extruder, extrude through extruder, in heating process, the extrusion temperature of fire retardant, antistatic polyethylene pipe material carried out being controlled in 160 ℃ of-185 ℃ of scopes; Pass through Vacuum shaping, cooling, traction, cutting after extruding successively, form the flame-retardant and anti-static internal lining pipe;
B, the winding fiber of using Stetch Wrapping Machine evenly to intersect at the internal lining pipe outer circumferential face form fiber-reinforced layer; The rotational velocity of described fiber is decided according to different calibers, is generally 180-250 rev/min;
C, by extruder, the flame-retardant and anti-static polyethylene PP Pipe Compound is extruded, bag is carried out at described fibrolaminar outer circumferential face and is formed the flame-retardant and anti-static layer;
D, cut as requested, form pipeline.
By the pipeline of this method processing, still keep the poly impact resistance of flame retardant type, compression resistance, frost resistance and fire-retardant and anlistatig good characteristic, thereby, guaranteed the flame retarding and the antistatic behaviour of pipeline; And this method is simple to operate.
For example the present invention is specified below.
Embodiment one
A kind of processing method that is used for the fiber reinforced pipe of mine, a, processing flame-retardant and anti-static polyethylene internal lining pipe;
A1, flame-retardant and anti-static polyethylene special raw material (polyethylene 70%, fire retardant 26%, antioxidant 2% and coupling agent 2%) is put into extruder, extrude through extruder, in heating process, the extrusion temperature of fire retardant, antistatic polyethylene pipe material carried out being controlled in 160 ℃ of scopes; Pass through Vacuum shaping, cooling, traction, cutting after extruding successively; B, the winding fiber of using Stetch Wrapping Machine evenly to intersect at the internal lining pipe outer circumferential face form fiber-reinforced layer; The rotational velocity of described fiber is decided according to different calibers, is generally 180 rev/mins;
C, by extruder, flame-retardant and anti-static polyethylene PP Pipe Compound (polyethylene 70%, fire retardant 26%, antioxidant 2% and coupling agent 2%) is extruded, bag is carried out at described fibrolaminar outer circumferential face and is formed the flame-retardant and anti-static layer;
D, cut as requested, form pipeline.
Performance Detection, flame retarding can reach V-2.
Embodiment two
A kind of processing method that is used for the fiber reinforced pipe of mine, a, processing flame-retardant and anti-static polyethylene internal lining pipe;
A1, flame-retardant and anti-static polyethylene special raw material (polyethylene 70%, fire retardant 28%, antioxidant 1% and coupling agent 1%) is put into extruder, extrude through extruder, in heating process, the extrusion temperature of fire retardant, antistatic polyethylene pipe material carried out being controlled in 160 ℃ of scopes; Pass through Vacuum shaping, cooling, traction, cutting successively; B, the winding fiber of using Stetch Wrapping Machine evenly to intersect at the internal lining pipe outer circumferential face form fiber-reinforced layer; The rotational velocity of described fiber is decided according to different calibers, is generally 250 rev/mins; C, by extruder, flame-retardant and anti-static polyethylene PP Pipe Compound (polyethylene 70%, fire retardant 28%, antioxidant 1% and coupling agent 1%) is extruded, bag is carried out at described fibrolaminar outer circumferential face and is formed the flame-retardant and anti-static layer; D, cut as requested, form pipeline.
Performance Detection, flame retarding can reach V-1.
For easy to process, but flame-retardant and anti-static internal lining pipe and flame-retardant and anti-static layer can select for use identical raw material, identical processing technology to process.
Those of ordinary skill in the art will be appreciated that, above embodiment is used for illustrating purpose of the present invention, and be not as limitation of the invention, as long as in essential scope of the present invention, all will drop in the scope of claim of the present invention the above embodiment's variation, modification.
Claims (3)
1. fiber reinforced pipe that is used for mine, described flame-retardant and anti-static polyethylene internal lining pipe is characterized in that, described internal lining pipe is to adopt the flame-retardant and anti-static polyethylene PP Pipe Compound to make.
2. a kind of according to claim 1 fiber reinforced pipe that is used for mine, it is characterized in that, be provided with fiber-reinforced layer between described flame-retardant and anti-static polyethylene internal lining pipe and the described flame-retardant layer, described fiber-reinforced layer inner peripheral surface is coated on the periphery of described flame-retardant and anti-static polyethylene internal lining pipe, and outer circumferential face and described flame-retardant and anti-static layer are fixed into one.
3. a kind of according to claim 1 fiber reinforced pipe that is used for mine is characterized in that, described flame-retardant and anti-static skin is the fire retardant, antistatic polyethylene pipe cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206540852U CN201875290U (en) | 2010-12-11 | 2010-12-11 | Fiber reinforcement pipe for mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206540852U CN201875290U (en) | 2010-12-11 | 2010-12-11 | Fiber reinforcement pipe for mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201875290U true CN201875290U (en) | 2011-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206540852U Expired - Fee Related CN201875290U (en) | 2010-12-11 | 2010-12-11 | Fiber reinforcement pipe for mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201875290U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103847106A (en) * | 2014-01-02 | 2014-06-11 | 天津耀德环保科技有限公司 | High-performance fiber reinforced polyethylene composite pipe and preparation method thereof |
| CN104763859A (en) * | 2015-02-13 | 2015-07-08 | 安徽浩天新型材料有限公司 | High-temperature fireproof sleeve pipe |
| CN106958695A (en) * | 2017-04-10 | 2017-07-18 | 山东华海塑胶建材有限公司 | A kind of high-strength polyethylene feed pipe |
-
2010
- 2010-12-11 CN CN2010206540852U patent/CN201875290U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103847106A (en) * | 2014-01-02 | 2014-06-11 | 天津耀德环保科技有限公司 | High-performance fiber reinforced polyethylene composite pipe and preparation method thereof |
| CN104763859A (en) * | 2015-02-13 | 2015-07-08 | 安徽浩天新型材料有限公司 | High-temperature fireproof sleeve pipe |
| CN106958695A (en) * | 2017-04-10 | 2017-07-18 | 山东华海塑胶建材有限公司 | A kind of high-strength polyethylene feed pipe |
| CN106958695B (en) * | 2017-04-10 | 2018-12-07 | 山东华海塑胶建材有限公司 | A kind of high-strength polyethylene water supplying pipe |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHEN DEMING Free format text: FORMER OWNER: JIANGSU JINBO NEW MATERIAL TECHNOLOGY CO., LTD. Effective date: 20120920 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120920 Address after: 212211 Yongsheng Industrial Zone, Zhenjiang, Jiangsu, Yangzhong Patentee after: Chen Deming Address before: 212211 Zhenjiang, Jiangsu, Yangzhong, Yongsheng Patentee before: Jiangsu Jinbo New Materials Technology Co., Ltd. |
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| ASS | Succession or assignment of patent right |
Owner name: JIANGSU JINBO NEW MATERIAL TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: CHEN DEMING Effective date: 20140520 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140520 Address after: 212211 Yongsheng industry, Yangzhong, Jiangsu, Zhenjiang Patentee after: Jiangsu Jinbo New Materials Technology Co., Ltd. Address before: 212211 Yongsheng Industrial Zone, Zhenjiang, Jiangsu, Yangzhong Patentee before: Chen Deming |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110622 Termination date: 20151211 |
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| EXPY | Termination of patent right or utility model |