CN103672205A - Fiber-reinforced pipe used for coal mine and manufacturing method thereof - Google Patents
Fiber-reinforced pipe used for coal mine and manufacturing method thereof Download PDFInfo
- Publication number
- CN103672205A CN103672205A CN201310646687.1A CN201310646687A CN103672205A CN 103672205 A CN103672205 A CN 103672205A CN 201310646687 A CN201310646687 A CN 201310646687A CN 103672205 A CN103672205 A CN 103672205A
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- CN
- China
- Prior art keywords
- parts
- fiber
- pipe
- reinforced pipe
- fiber reinforced
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- 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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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/14—Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
- B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L11/00—Hoses, i.e. flexible pipes
- F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
- F16L11/08—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall
- F16L11/085—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall comprising one or more braided layers
- F16L11/086—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall comprising one or more braided layers two layers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L11/00—Hoses, i.e. flexible pipes
- F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
- F16L11/12—Hoses, i.e. flexible pipes made of rubber or flexible plastics with arrangements for particular purposes, e.g. specially profiled, with protecting layer, heated, electrically conducting
- F16L11/125—Hoses, i.e. flexible pipes made of rubber or flexible plastics with arrangements for particular purposes, e.g. specially profiled, with protecting layer, heated, electrically conducting non-inflammable or heat-resistant hoses
Abstract
The invention relates to a fiber-reinforced pipe used for a coal mine. The fiber-reinforced pipe is composed of an inner lining pipe, a fiber layer, an outer lining pipe and a fiber layer from inside to outside in sequence. The inner lining pipe comprises, by weight, 100 parts of polyethylene, 35-64 parts of melamine-formaldehyde resin, 5-12 parts of toughening agents, 6-18 parts of plastic anti-aging agents and 10-30 parts of water. The outer lining pipe comprises, by weight, 100 parts of polyethylene, 20-30 parts of polyvinyl chloride, 12-15 parts of polyolefin, 1.2-5 parts of carbon monofluoride and 0.6-1.5 parts of white oil. The pipe is good in flame resistant performance, high in anti-static performance, simple in structure, convenient to install and long in service life. The invention further provides a manufacturing method of the fiber-reinforced pipe.
Description
Technical field
The present invention relates to a kind of fiber reinforced pipe, particularly a kind of antistatic fiber reinforced pipe and production method thereof, belong to the technical field of pipeline.
Background technique
In many engineerings, all need to use pipeline.Traditional pipeline is mostly steel pipe, particularly high pressure pipe line.And steel pipe is because weight is large, therefore, install, transport very inconvenient; In addition, because steel pipe is easily corroded, therefore, working life is shorter, and use and be also restricted, under coal mine, due to the environment more complicated under coal mine, and danger is higher, therefore, to the antistatic requirement of the waste pipe under mine, filling tube or gas drainage pipe and fire-retardant having relatively high expectations.
Along with the development of new material, new process, recently there is a kind of pipeline, this pipeline comprises internal lining pipe, described internal lining pipe is to adopt thermoplastic material to process, and the pipeline of this structure, although lightweight, easy for installation, but because its load performance is lower, and cannot under mine, use.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of fiber reinforced pipe for mine for above drawback, and this pipeline flame retardant property is good, anti-static electricity property is strong and simple in structure, easy for installation, long service life, and its preparation method is provided.
For solving the problems of the technologies described above, technological scheme of the present invention is:
For a fiber reinforced pipe for mine, described fiber reinforced pipe is comprised of internal lining pipe, layer of fibers, outer liner tube, layer of fibers from inside to outside successively, and wherein, the constituent of described internal lining pipe is counted as follows by weight:
Above-mentioned a kind of fiber reinforced pipe for mine, preferred, the constituent of described internal lining pipe is counted as follows by weight:
Above-mentioned a kind of fiber reinforced pipe for mine, wherein, the constituent of described outer liner tube is counted as follows by weight:
Above-mentioned a kind of fiber reinforced pipe for mine, preferred, the constituent of described outer liner tube is counted as follows by weight:
For a preparation method for the fiber reinforced pipe of mine, its preparation method is as follows:
(1) polyethylene, melamine formaldehyde resin, plasticizer, plastic anti-aging agent and water are added in extruder, extrude to obtain internal lining pipe, extrusion temperature is 120-155 ℃;
(2) after aromatic polyamide fiber and glass fibre are mixed with the weight ratio of 1:1.5-2, add Stetch Wrapping Machine, the mixed fiber of winding evenly intersecting at internal lining pipe outer circumferential face, forms layer of fibers, and the rotational velocity root of described fiber is 200-240 rev/min;
(3) polyethylene, PVC＝polyvinyl chloride, polyolefin, fluorographite, white oil are added in extruder, be coated on described layer of fibers outer circumferential face, form outer liner tube;
(4) after carbon fiber fiber and glass fibre are mixed with the weight ratio of 2-3:1, the mixed fiber of winding evenly intersecting at outer lining bushing pipe outer circumferential face with Stetch Wrapping Machine, form layer of fibers, the rotational velocity root of described fiber is 200-240 rev/min, gets final product to obtain fiber reinforced pipe finished product.
Above-mentioned fiber reinforced pipe for mine and preparation method thereof, wherein, described plasticizer is mixed and makes with the weight ratio of 1:1.5-3 by nano titanium oxide and ABS resin.
Beneficial effect of the present invention is: the water-tolerant of cymel material, can improve heat resistance and mechanical strength, and can also improve hardness simultaneously; Plastic anti-aging agent is nonflammable, burn into excellent storage stability not, and the compatibility of unsaturated resin is good, has long-acting antioxygen, anti-yellowing change effect propety concurrently, increases substantially the aging quality resistance of product.
Internal lining pipe is compared with common polythene tubing, in the situation that other performances are constant, its heat distortion temperature can improve 35-40 ℃, the rigidity of tubing improves greatly, its hardness can improve more than 2 times, the anlistatig polyvinyl piping materials antistatic effect of outer liner tube is significantly better than common polyvinyl piping materials, the two is combined with, and auxiliary with layer of fibers, improved the intensity of pipeline, twisting strength and the tensile property of pipeline are strengthened, extended the working life of pipeline, the pipeline of processing by this method, still maintain the poly impact resistance of flame retardant type, compression resistance, frost resistance and fire-retardant and anlistatig good characteristic, thereby, flame retarding and the antistatic behaviour of pipeline have been guaranteed, and this method is simple to operate.
Embodiment
By specific embodiment, the specific embodiment of the present invention is described in further detail below.
Melamine formaldehyde resin of the present invention is purchased from Tianjin Development Zone Le Tai Chemical Co., Ltd., and described plastic anti-aging agent is purchased from Qingdao Hua En Chemical Co., Ltd..
Example one:
For a preparation method for the fiber reinforced pipe of mine, its preparation method is as follows:
(1) configuration plasticizer, nano titanium oxide and ABS resin are mixed and are made plasticizer with the weight ratio of 1:1.5;
(2) by parts by weight, be that the polyethylene of 100 parts, the melamine formaldehyde resin of 55 parts, the plasticizer of 10 parts, the plastic anti-aging agent of 12 parts and the water of 15 parts add in extruder, extrude to obtain internal lining pipe, extrusion temperature is 120-155 ℃;
(3) after aromatic polyamide fiber and glass fibre are mixed with the weight ratio of 1:1.5, add Stetch Wrapping Machine, the mixed fiber of winding evenly intersecting at internal lining pipe outer circumferential face, forms layer of fibers, and the rotational velocity root of described fiber is 220 revs/min;
(4) by parts by weight, be that the ethene of 100 parts, the PVC＝polyvinyl chloride of 25 parts, the polyolefin of 12 parts, the fluorographite of 2 parts, the white oil of 0.8 part add in extruder, be coated on described layer of fibers outer circumferential face, form outer liner tube;
(5) after carbon fiber fiber and glass fibre are mixed with the weight ratio of 2:1, the mixed fiber of winding evenly intersecting at outer lining bushing pipe outer circumferential face with Stetch Wrapping Machine, form layer of fibers, the rotational velocity root of described fiber is 220 minutes, gets final product to obtain fiber reinforced pipe finished product.
Example two:
For a preparation method for the fiber reinforced pipe of mine, its preparation method is as follows:
(1) configuration plasticizer, nano titanium oxide and ABS resin are mixed and are made plasticizer with the weight ratio of 1:2;
(2) by parts by weight, be that the polyethylene of 100 parts, the melamine formaldehyde resin of 49 parts, the plasticizer of 12 parts, the plastic anti-aging agent of 16 parts and the water of 20 parts add in extruder, extrude to obtain internal lining pipe, extrusion temperature is 135 ℃;
(3) after aromatic polyamide fiber and glass fibre are mixed with the weight ratio of 1:2, add Stetch Wrapping Machine, the mixed fiber of winding evenly intersecting at internal lining pipe outer circumferential face, forms layer of fibers, and the rotational velocity root of described fiber is 220 revs/min;
(4) by parts by weight, be that the ethene of 100 parts, the PVC＝polyvinyl chloride of 28 parts, the polyolefin of 14 parts, the fluorographite of 3 parts, the white oil of 1.2 parts add in extruder, be coated on described layer of fibers outer circumferential face, form outer liner tube;
(5) after carbon fiber fiber and glass fibre are mixed with the weight ratio of 2.5:1, the mixed fiber of winding evenly intersecting at outer lining bushing pipe outer circumferential face with Stetch Wrapping Machine, form layer of fibers, the rotational velocity root of described fiber is 220 minutes, gets final product to obtain fiber reinforced pipe finished product.
The water-tolerant of cymel material, can improve heat resistance and mechanical strength in sum, can also improve hardness simultaneously; Plastic anti-aging agent is nonflammable, burn into excellent storage stability not, and the compatibility of unsaturated resin is good, has long-acting antioxygen, anti-yellowing change effect propety concurrently, increases substantially the aging quality resistance of product.
Internal lining pipe is compared with common polythene tubing, in the situation that other performances are constant, its heat distortion temperature can improve 35-40 ℃, the rigidity of tubing improves greatly, its hardness can improve more than 2 times, the anlistatig polyvinyl piping materials antistatic effect of outer liner tube is significantly better than common polyvinyl piping materials, the two is combined with, and auxiliary with layer of fibers, improved the intensity of pipeline, twisting strength and the tensile property of pipeline are strengthened, extended the working life of pipeline, the pipeline of processing by this method, still maintain the poly impact resistance of flame retardant type, compression resistance, frost resistance and fire-retardant and anlistatig good characteristic, thereby, flame retarding and the antistatic behaviour of pipeline have been guaranteed, and this method is simple to operate.
Here description of the invention and application is illustrative, not wants that therefore, the present invention is not subject to the restriction of the present embodiment by scope restriction of the present invention in the above-described embodiments, and the technological scheme that any employing equivalence replacement obtains is all in the scope of protection of the invention.
Claims (6)
1. for a fiber reinforced pipe for mine, described fiber reinforced pipe is comprised of internal lining pipe, layer of fibers, outer liner tube, layer of fibers from inside to outside successively, it is characterized by, and the constituent of described internal lining pipe is counted as follows by weight:
100 parts of polyethylene
Melamine formaldehyde resin 35-64 part
Plasticizer 5-12 part
Plastic anti-aging agent 6-18 part
Water 10-30 part.
2. a kind of fiber reinforced pipe for mine as claimed in claim 1, is characterized by, and preferred, the constituent of described internal lining pipe is counted as follows by weight:
100 parts of polyethylene
55 parts of melamine formaldehyde resins
10 parts of plasticizer
12 parts of plastic anti-aging agents
15 parts, water.
3. a kind of fiber reinforced pipe for mine as claimed in claim 1, is characterized by, and the constituent of described outer liner tube is counted as follows by weight:
100 parts of polyethylene
PVC＝polyvinyl chloride 20-30 part
Polyolefin 12-15 part
Fluorographite 1.2-5 part
White oil 0.6-1 .5 part.
4. a kind of fiber reinforced pipe for mine as claimed in claim 1, is characterized by, and preferred, the constituent of described outer liner tube is counted as follows by weight:
100 parts of polyethylene
25 parts of PVC＝polyvinyl chloride
12 parts of polyolefin
2 parts of fluorographites
0.8 part of white oil.
5. the preparation method of a kind of fiber reinforced pipe for mine as described in claim 1,2,3 or 4, is characterized by, and its preparation method is as follows:
(1) polyethylene, melamine formaldehyde resin, plasticizer, plastic anti-aging agent and water are added in extruder, extrude to obtain internal lining pipe, extrusion temperature is 120-155 ℃;
(2) after aromatic polyamide fiber and glass fibre are mixed with the weight ratio of 1:1.5-2, add Stetch Wrapping Machine, the mixed fiber of winding evenly intersecting at internal lining pipe outer circumferential face, forms layer of fibers, and the rotational velocity root of described fiber is 200-240 rev/min;
(3) polyethylene, PVC＝polyvinyl chloride, polyolefin, fluorographite, white oil are added in extruder, be coated on described layer of fibers outer circumferential face, form outer liner tube;
(4) after carbon fiber fiber and glass fibre are mixed with the weight ratio of 2-3:1, the mixed fiber of winding evenly intersecting at outer lining bushing pipe outer circumferential face with Stetch Wrapping Machine, form layer of fibers, the rotational velocity root of described fiber is 200-240 rev/min, gets final product to obtain fiber reinforced pipe finished product.
6. a kind of fiber reinforced pipe for mine as described in claim 1,2,3,4 or 5 and preparation method thereof, is characterized by, and described plasticizer is mixed and makes with the weight ratio of 1:1.5-3 by nano titanium oxide and ABS resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310646687.1A CN103672205B (en) | 2013-12-04 | 2013-12-04 | A kind of fiber reinforced pipe for mine and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310646687.1A CN103672205B (en) | 2013-12-04 | 2013-12-04 | A kind of fiber reinforced pipe for mine and preparation method thereof |
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| Publication Number | Publication Date |
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| CN103672205A true CN103672205A (en) | 2014-03-26 |
| CN103672205B CN103672205B (en) | 2016-01-20 |
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| CN201310646687.1A Active CN103672205B (en) | 2013-12-04 | 2013-12-04 | A kind of fiber reinforced pipe for mine and preparation method thereof |
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| Country | Link |
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| CN (1) | CN103672205B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104292582A (en) * | 2014-09-30 | 2015-01-21 | 苏州博利迈新材料科技有限公司 | PE(Polyethylene)/melamine formaldehyde blending material and preparation method thereof |
| CN107075861A (en) * | 2014-07-09 | 2017-08-18 | 美利肯公司 | The method and its device of reinforcement structural part |
| CN110561801A (en) * | 2019-09-16 | 2019-12-13 | 昆山圣达保持架有限公司 | Manufacturing method of melamine fiber tube for fuse |
Citations (5)
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| JPH06190931A (en) * | 1992-12-25 | 1994-07-12 | Yokohama Rubber Co Ltd:The | Fiber-reinforced thermoplastic resin pipe and manufacture thereof |
| JPH07132565A (en) * | 1993-06-28 | 1995-05-23 | Sekisui Chem Co Ltd | Preparation of fiber-reinforced thermoplastic resin composite pipe |
| CN1657561A (en) * | 2004-12-07 | 2005-08-24 | 青岛科技大学 | Special material for antistatic impact fire resistant polyethylene pipe |
| CN101311211A (en) * | 2007-05-25 | 2008-11-26 | 上海上塑控股（集团）有限公司 | Polyethylene pipes for underground mine use |
| CN102011897A (en) * | 2010-12-11 | 2011-04-13 | 江苏金波新材料科技有限公司 | Fiber reinforced pipe for mine and production method thereof |
-
2013
- 2013-12-04 CN CN201310646687.1A patent/CN103672205B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06190931A (en) * | 1992-12-25 | 1994-07-12 | Yokohama Rubber Co Ltd:The | Fiber-reinforced thermoplastic resin pipe and manufacture thereof |
| JPH07132565A (en) * | 1993-06-28 | 1995-05-23 | Sekisui Chem Co Ltd | Preparation of fiber-reinforced thermoplastic resin composite pipe |
| CN1657561A (en) * | 2004-12-07 | 2005-08-24 | 青岛科技大学 | Special material for antistatic impact fire resistant polyethylene pipe |
| CN101311211A (en) * | 2007-05-25 | 2008-11-26 | 上海上塑控股（集团）有限公司 | Polyethylene pipes for underground mine use |
| CN102011897A (en) * | 2010-12-11 | 2011-04-13 | 江苏金波新材料科技有限公司 | Fiber reinforced pipe for mine and production method thereof |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107075861A (en) * | 2014-07-09 | 2017-08-18 | 美利肯公司 | The method and its device of reinforcement structural part |
| CN107075861B (en) * | 2014-07-09 | 2020-03-31 | 美利肯公司 | Method for reinforcing a structural component |
| CN104292582A (en) * | 2014-09-30 | 2015-01-21 | 苏州博利迈新材料科技有限公司 | PE(Polyethylene)/melamine formaldehyde blending material and preparation method thereof |
| CN104292582B (en) * | 2014-09-30 | 2016-06-22 | 苏州博利迈新材料科技有限公司 | A kind of PE/ melamino-formaldehyde blend composition and preparation method thereof |
| CN110561801A (en) * | 2019-09-16 | 2019-12-13 | 昆山圣达保持架有限公司 | Manufacturing method of melamine fiber tube for fuse |
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| Publication number | Publication date |
|---|---|
| CN103672205B (en) | 2016-01-20 |
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Denomination of invention: A fiber reinforced pipe for mine and its preparation method Effective date of registration: 20220628 Granted publication date: 20160120 Pledgee: Yangzhong Financing Guarantee Co.,Ltd. Pledgor: JIANGSU JINBO NEW MATERIALS TECHNOLOGY Co.,Ltd. Registration number: Y2022980009144 |