CN102182875B - Non-adhesive pultruded composite tube - Google Patents
Non-adhesive pultruded composite tube Download PDFInfo
- Publication number
- CN102182875B CN102182875B CN2011101337466A CN201110133746A CN102182875B CN 102182875 B CN102182875 B CN 102182875B CN 2011101337466 A CN2011101337466 A CN 2011101337466A CN 201110133746 A CN201110133746 A CN 201110133746A CN 102182875 B CN102182875 B CN 102182875B
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- CN
- China
- Prior art keywords
- layer
- resin
- pultrusion
- composite pipe
- high strength
- 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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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/02—Layered products essentially comprising sheet glass, or glass, slag, or like fibres in the form of fibres or filaments
- B32B17/04—Layered products essentially comprising sheet glass, or glass, slag, or like fibres in the form of fibres or filaments bonded with or embedded in a plastic substance
-
- 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
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/40—Shaping or impregnating by compression not applied
- B29C70/50—Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC]
- B29C70/52—Pultrusion, i.e. forming and compressing by continuously pulling through a die
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
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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
- F16L11/081—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall comprising one or more layers of a helically wound cord or wire
- F16L11/083—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall comprising one or more layers of a helically wound cord or wire three or more layers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Laminated Bodies (AREA)
- Moulding By Coating Moulds (AREA)
Abstract
The invention relates to a nonmetallic pipeline for conveying a fluid medium and discloses a non-adhesive pultruded composite tube. The composite tube is provided with a liner layer which is formed through extrusion molding of high polymer; a hoop layer which is formed by directly winding and curing resin and high-strength fibers outside the liner layer is arranged on the liner layer; a framework layer which is formed by directly winding a resin and high-strength fiber pultruded composite strip at an included angle of 30-70 degrees with the axial direction is arranged on the hoop layer; a wear-resistant layer which is formed by winding tensile water cloth outside the framework layer at an included angle of 70-85 degrees with the axial direction is arranged outside the framework layer; a tensile armor layer which is formed by directly winding a resin and high-strength fiber pultruded strip at an included angle with the axial direction is arranged outside the wear-resistant layer; and an outer protective layer which is formed by winding an ageing-resistant high polymer extruded composite strip is arranged on the tensile armor layer. The composite tube is simple in structure, reasonable in design, low in cost, easy to manufacture, high in compression strength and tensile strength, high in corrosion resistance and bending resistance, convenient to transport and use and long in service life; due to relative movement between layers, the length of the product is 2km, continuous laying in a long distance can be realized, and connection between tubes is reduced.
Description
Technical field
The present invention relates to be used for the nonmetal pipeline of conveyance fluid medium, specifically a kind of non-adhesion type pultrusion composite pipe.
Background technique
Carry the nonmetal pipeline of high-pressure fluid medium at present both at home and abroad, mainly contain Glass Steel Tube, Steel Skeleton composite pipe etc.That the pipeline that nonmetallic material are processed has is corrosion-resistant, wear-resisting, tube wall is smooth, low, the two-sided advantage such as anticorrosion of high-strength light, thermal conductivity, and its application has not only overcome the insoluble problem of metallic material, has prolonged working life simultaneously, has reduced cost of investment.Existing glass steel pipe hardness is big, can not be crooked, and bring inconvenience for transportation and installation; The Steel Skeleton composite pipe is to be that enhancement layer, plastics are matrix with the steel wire, therefore exist withstand voltage low, problem such as be prone to break.
Summary of the invention
The object of the invention provides a kind of rational in infrastructure, easy to manufacture for solving the deficiency of above-mentioned technology, installation, easy to use, and the life-span is long, has favorable rigidity and the crooked non-adhesion type pultrusion composite pipe of coiling performance.
The technological scheme that the present invention taked is: a kind of non-adhesion type pultrusion composite pipe; It is characterized in that being provided with inside liner by the high molecular polymer extruding and moulding; On inside liner, be provided with the hoop layer that forms in the inside liner outside by resin and the direct wound and solidified of high strength fibre; On hoop layer, be provided with by resin and directly twine the framework layer that forms with axially becoming 30 ° of-70 ° of angles with high strength fibre pultrusion strip; The outside of framework layer is a water cloth and axially become 70 ° of-85 ° of angles to be wrapped in framework layer to form wearing course outward; The outside of wearing course be by resin and high strength fibre pultrusion band with axially be angle and directly twine the tension armor that forms, on the tension armor, be provided with and be extruded into outer protective layer by ageing-resistant high molecular polymer.
Between described hoop layer and the framework layer, framework layer and wearing course, no bonding between wearing course and the tension armor, can relatively move.
Described hoop layer directly is wrapped on the inside liner by resin and high strength fibre, the moulding that is heating and curing, and heating-up temperature is 40 ℃-80 ℃, the time is 5-8 hours.
Described resin fibre strip is after passing through pultrusion die by resin and high tenacity alkali-free glass fibre, through 100 ℃ temperature-curable aftershaping.
Described water cloth is abrasive-resistant material.
Described tension armor is made up of two-layer; Internal layer directly is wrapped on the wearing course with axially becoming 40 ° of-80 ° of angles with high strength fibre pultrusion band by resin, and skin directly is wrapped on the internal layer with axially becoming 180 °-(40 °-80 °) angle with high strength fibre pultrusion band by resin.
The compound strip of described outer protective layer is the compound strip that is become 30-50mm by ageing-resistant high molecular polymer through extrusion press.
The resin of described tension armor and high strength fibre pultrusion band are to pass through the pultrusion die pultrusion by flexible pultrusion resin and high tenacity alkali-free glass fibre, through 100 ℃ temperature-curable aftershaping.
The present invention is simple in structure, and is reasonable in design, and cost is low, easy to be made; Resistance to compression, tensile strength height, corrosion-resistant, resistance to bend(ing) can be good, is convenient to transportation; Easy to use, the life-span is long, because interlayer can relatively move; Product length can reach 2 kms, can realize the continuous laying between the long distance, reduces the connection between the pipe.
Below in conjunction with accompanying drawing and specific embodiment the present invention is further specified.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the end view of Fig. 1.
Mark among Fig. 1,2: 1, inside liner, 2, hoop layer, 3, framework layer, 4, wearing course, 5, the tension armor, 6, outer protective layer.
Embodiment
Can be known that by Fig. 1, Fig. 2 a kind of non-adhesion type pultrusion composite pipe is provided with the inside liner 1 that is equipped with the auxiliary agent extruding and moulding by high molecular polymer PE, the diameter of inside liner 1 is 40-300mm, and wall thickness is confirmed according to product performance, generally at 2.3-4.5mm.On inside liner 1, be provided with the hoop layer 2 that forms in the inside liner outside by resin and the direct wound and solidified of high strength fibre; Hoop layer is directly to be wrapped on the inside liner by resin and high strength fibre; The moulding that is heating and curing, heating-up temperature is 40-80 ℃, the time is 5-8 hour.On hoop layer, be provided with by resin and directly twine the framework layer 3 that forms with axially becoming 30 ° of-70 ° of angles with high strength fibre pultrusion strip; The resin fibre strip is after passing through pultrusion die by resin and high tenacity alkali-free glass fibre, through 100 ℃ temperature-curable aftershaping; The outside of framework layer is that water cloth is wrapped in the outer wearing course 4 that forms of framework layer with axially becoming 70 ° of-85 ° of angles; The outside of wearing course be by resin and high strength fibre pultrusion band with axially be angle and directly twine the tension armor 5 that forms; The tension armor is made up of two-layer; Internal layer directly is wrapped on the wearing course with axially becoming 40 ° of-80 ° of angles by resin and high strength fibre pultrusion band, outer by resin and high strength fibre pultrusion band with axial become 180 °-(40 °-80 °) angle directly is wrapped on the internal layer; The resin of tension armor and high strength fibre pultrusion band are to pass through the pultrusion die pultrusion by flexible pultrusion resin and high tenacity alkali-free glass fibre, through 100 ℃ temperature-curable aftershaping.Increase according to pressure can increase the tension armor.On the tension armor, be provided with the compound strip that is squeezed into by ageing-resistant high molecular polymer and twine the outer protective layer 6 that forms, the compound strip of outer protective layer is the compound strip that is become 30-50mm by ageing-resistant high molecular polymer through extrusion press.Form thus between hoop layer and the framework layer, framework layer and wearing course, no bonding between wearing course and the tension armor, can relatively move.
The present invention is made up of inside liner 1, hoop layer 2, framework layer 3, wearing course 4, tension armor 5 and outer protective layer 6, between hoop layer and the framework layer, and framework layer and wearing course, no bonding between wearing course and the tension armor; Can realize relatively moving, adopt high molecular polymer PE to be equipped with auxiliary agent and process inside liner, the non-twist glass fibre pultrusion of resin and high tenacity is solidified Wrapping formed, and it is reasonable in design; Simple in structure, corrosion-resistant, resistance to compression, tensile strength height; Have rigidity, and can bending coil the disposable composite pipe that can produce 2 kms continuously; Easy to use, be widely used in the conveying high-pressure fluid medium, can realize continuous laying.
Claims (8)
1. non-adhesion type pultrusion composite pipe; It is characterized in that being provided with inside liner by the high molecular polymer extruding and moulding; On inside liner, be provided with the hoop layer that forms in the inside liner outside by resin and the direct wound and solidified of high strength fibre; On hoop layer, be provided with by resin and directly twine the framework layer that forms with axially becoming 30 ° of-70 ° of angles with high strength fibre pultrusion strip; The outside of framework layer is to be wrapped in the wearing course that framework layer forms by water cloth outward with axially becoming 70 ° of-85 ° of angles; The outside of wearing course be by resin and high strength fibre pultrusion band with axially be angle and directly twine the tension armor that forms, on the tension armor, be provided with the compound strip that is squeezed into by ageing-resistant high molecular polymer and twine the outer protective layer that forms.
2. non-adhesion type pultrusion composite pipe according to claim 1 is characterized in that between hoop layer and the framework layer, and framework layer and wearing course are no bonding between wearing course and the tension armor, can relatively move.
3. non-adhesion type pultrusion composite pipe according to claim 1 is characterized in that hoop layer directly is wrapped on the inside liner by resin and high strength fibre, the moulding that is heating and curing, and heating-up temperature is 40 ℃-80 ℃, the time is 5-8 hours.
4. non-adhesion type pultrusion composite pipe according to claim 1 is characterized in that the resin fibre strip is after passing through pultrusion die by resin and high tenacity alkali-free glass fibre, through 100 ℃ temperature-curable aftershaping.
5. non-adhesion type pultrusion composite pipe according to claim 1 is characterized in that water cloth is abrasive-resistant material.
6. non-adhesion type pultrusion composite pipe according to claim 1; It is characterized in that the tension armor is made up of two-layer; Internal layer directly is wrapped on the wearing course with axially becoming 40 ° of-80 ° of angles with high strength fibre pultrusion band by resin, and skin directly is wrapped on the internal layer with axially becoming 180 °-(40 °-80 °) angle with high strength fibre pultrusion band by resin.
7. non-adhesion type pultrusion composite pipe according to claim 1, the compound strip that it is characterized in that outer protective layer are the compound strip that is become 30-50mm by ageing-resistant high molecular polymer through extrusion press.
8. non-adhesion type pultrusion composite pipe according to claim 5; The resin and the high strength fibre pultrusion band that it is characterized in that the tension armor are to pass through the pultrusion die pultrusion by flexible pultrusion resin and high tenacity alkali-free glass fibre, through 100 ℃ temperature-curable aftershaping.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101337466A CN102182875B (en) | 2011-05-23 | 2011-05-23 | Non-adhesive pultruded composite tube |
| MYPI2013702193A MY163436A (en) | 2011-05-23 | 2012-04-25 | A Non-Adhesive Type Pultruded Composite Pipe |
| PCT/CN2012/074636 WO2012159520A1 (en) | 2011-05-23 | 2012-04-25 | Non-adhesive pultruded composite tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101337466A CN102182875B (en) | 2011-05-23 | 2011-05-23 | Non-adhesive pultruded composite tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102182875A CN102182875A (en) | 2011-09-14 |
| CN102182875B true CN102182875B (en) | 2012-07-25 |
Family
ID=44569138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101337466A Active CN102182875B (en) | 2011-05-23 | 2011-05-23 | Non-adhesive pultruded composite tube |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN102182875B (en) |
| MY (1) | MY163436A (en) |
| WO (1) | WO2012159520A1 (en) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102182875B (en) * | 2011-05-23 | 2012-07-25 | 文登鸿通管材有限公司 | Non-adhesive pultruded composite tube |
| CN103791174B (en) * | 2012-11-01 | 2017-10-31 | 合肥杰事杰新材料股份有限公司 | A kind of combined type winding thermoplastic glass's steel tubing and preparation method thereof |
| CN103032639A (en) * | 2012-12-31 | 2013-04-10 | 文登鸿通管材有限公司 | Non-adhesive pultrusion composite tube for intelligent drilling |
| CN104033669B (en) * | 2014-06-23 | 2017-01-25 | 山东冠通蓝海石油管材有限公司 | Continuous fiber reinforced non-adhesive compound flexible pipe |
| CN106870833A (en) * | 2017-01-22 | 2017-06-20 | 杨明昆 | A kind of new steel mesh plastic composite pipe |
| EP3594547A4 (en) * | 2017-03-10 | 2020-12-23 | Bridgestone Corporation | High pressure hose |
| CN107763326A (en) * | 2017-11-10 | 2018-03-06 | 广东弘滔科技有限公司 | Wear-resisting composite conveying pipe of anti corrosion high strength degree and preparation method thereof |
| NL2020042B1 (en) * | 2017-12-08 | 2019-06-19 | Pipelife Nederland Bv | High-pressure pipe with pultruded elements and method for producing the same |
| CN108317306A (en) * | 2018-04-11 | 2018-07-24 | 威海鸿通管材股份有限公司 | Nonmetallic cabling coiled tubing |
| CN108758118A (en) * | 2018-08-13 | 2018-11-06 | 宁波欧佩亚海洋工程装备有限公司 | A kind of deep-sea flexible composite pipe |
| CN109027526A (en) * | 2018-09-13 | 2018-12-18 | 山东艾菲尔管业有限公司 | Central heating prefabricated thermal insulation plastic conduit |
| CN111207249A (en) * | 2020-03-03 | 2020-05-29 | 威海鸿通管材股份有限公司 | Novel low-temperature flexible pipeline |
| CN113898798A (en) * | 2021-11-16 | 2022-01-07 | 江西致通管业有限公司 | Internal pressure resistant fiber braided winding pultrusion composite pipe and preparation method thereof |
| CN117146071B (en) * | 2023-08-24 | 2024-06-11 | 中国石油大学(北京) | Non-metal non-binding flexible mixed conveying pipe for deep sea mining and manufacturing method thereof |
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|---|---|---|---|---|
| CN2384084Y (en) * | 1998-10-23 | 2000-06-21 | 董国强 | Rubber hose for sucking and draining water |
| CN200943780Y (en) * | 2006-05-31 | 2007-09-05 | 杨世奉 | Fire-resistant heat-insulation nylon hose |
| CN101382214A (en) * | 2008-10-20 | 2009-03-11 | 陈阵 | Steel mesh plastic composite pipe and preparation thereof |
| WO2010096935A1 (en) * | 2009-02-27 | 2010-09-02 | Flexpipe Systems Inc. | High temperature fiber reinforced pipe |
| CN202118388U (en) * | 2011-05-23 | 2012-01-18 | 文登鸿通管材有限公司 | Non-adhesive type pultrusion composite pipe |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2142912Y (en) * | 1992-10-20 | 1993-09-29 | 温州市海螺技术研究所 | Fiber-reinforced draw-extrude plastic pipe |
| JP3283315B2 (en) * | 1993-01-22 | 2002-05-20 | 積水化学工業株式会社 | Fiber reinforced synthetic resin composite tube |
| JPH0911355A (en) * | 1995-06-30 | 1997-01-14 | Sekisui Chem Co Ltd | Manufacture of fiber reinforced thermoplastic resin composite tube |
| JPH0957864A (en) * | 1995-08-23 | 1997-03-04 | Sekisui Chem Co Ltd | Manufacture of fiber reinforced composite pipe |
| CN101418886A (en) * | 2008-12-10 | 2009-04-29 | 大连宇星净水设备有限公司 | Continuous fiber reinforced thermoplastic compound tube |
| CN201715112U (en) * | 2010-06-09 | 2011-01-19 | 李志雄 | Winding reinforcement type composite pipe material |
| CN102182875B (en) * | 2011-05-23 | 2012-07-25 | 文登鸿通管材有限公司 | Non-adhesive pultruded composite tube |
-
2011
- 2011-05-23 CN CN2011101337466A patent/CN102182875B/en active Active
-
2012
- 2012-04-25 MY MYPI2013702193A patent/MY163436A/en unknown
- 2012-04-25 WO PCT/CN2012/074636 patent/WO2012159520A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2384084Y (en) * | 1998-10-23 | 2000-06-21 | 董国强 | Rubber hose for sucking and draining water |
| CN200943780Y (en) * | 2006-05-31 | 2007-09-05 | 杨世奉 | Fire-resistant heat-insulation nylon hose |
| CN101382214A (en) * | 2008-10-20 | 2009-03-11 | 陈阵 | Steel mesh plastic composite pipe and preparation thereof |
| WO2010096935A1 (en) * | 2009-02-27 | 2010-09-02 | Flexpipe Systems Inc. | High temperature fiber reinforced pipe |
| CN202118388U (en) * | 2011-05-23 | 2012-01-18 | 文登鸿通管材有限公司 | Non-adhesive type pultrusion composite pipe |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102182875A (en) | 2011-09-14 |
| WO2012159520A1 (en) | 2012-11-29 |
| MY163436A (en) | 2017-09-15 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: WEIHAI HONGTONG PIPE CO., LTD. Free format text: FORMER NAME: WENDENG HONGTONG PEGP CO., LTD. |
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| CP03 | Change of name, title or address |
Address after: 264400 No. 87, Guangzhou Road, Wendeng District, Shandong, Weihai Patentee after: Weihai letter siphunculus material limited company Address before: 264400, No. 87, Guangzhou Road, Wendeng, Shandong, Weihai Patentee before: Wendeng Hongtong PEGP Co., Ltd. |