CN102410411A - Reinforced composite heat-insulation ultra-high molecular weight polyethylene pipe - Google Patents
Reinforced composite heat-insulation ultra-high molecular weight polyethylene pipe Download PDFInfo
- Publication number
- CN102410411A CN102410411A CN2011102462730A CN201110246273A CN102410411A CN 102410411 A CN102410411 A CN 102410411A CN 2011102462730 A CN2011102462730 A CN 2011102462730A CN 201110246273 A CN201110246273 A CN 201110246273A CN 102410411 A CN102410411 A CN 102410411A
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- molecular weight
- weight polyethylene
- heat
- inner core
- insulation
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- 238000009413 insulation Methods 0.000 title claims abstract description 30
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 title claims abstract description 10
- 239000002131 composite material Substances 0.000 title claims abstract description 10
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 title claims abstract description 10
- 239000011347 resin Substances 0.000 claims abstract description 9
- 229920005989 resin Polymers 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims abstract description 6
- 239000012783 reinforcing fiber Substances 0.000 claims abstract description 6
- 238000004804 winding Methods 0.000 claims abstract description 5
- 230000002708 enhancing effect Effects 0.000 claims description 6
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 claims description 3
- 230000004048 modification Effects 0.000 claims description 3
- 238000012986 modification Methods 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims 1
- 229920003023 plastic Polymers 0.000 abstract description 4
- 239000004033 plastic Substances 0.000 abstract description 4
- 238000004321 preservation Methods 0.000 abstract 3
- 230000003014 reinforcing effect Effects 0.000 abstract 3
- 239000011248 coating agent Substances 0.000 abstract 2
- 238000000576 coating method Methods 0.000 abstract 2
- 238000009941 weaving Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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- Thermal Insulation (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
An enhanced composite heat-preservation and heat-insulation ultra-high molecular weight polyethylene pipe. The invention relates to an enhanced composite heat-preservation and heat-insulation ultra-high molecular weight polyethylene pipe. The pipe comprises an inner core pipe 1, a reinforcing layer 2, a heat-insulating layer 3 and an outer layer 4. The method comprises the steps of using ultra-high molecular weight polyethylene resin to extrude and mold an inner core pipe 1, then winding reinforcing fibers in a left-right cross mode or attaching the reinforcing fibers to the inner core pipe 1 in a weaving mode to form a reinforcing layer 2, coating resin on the outer layer of the reinforcing layer 2 to form a heat insulation layer 3, and finally extruding and coating functional modified plastic to form an outer layer 4. The pipe manufactured by the invention has the characteristics of heat preservation and heat insulation, and can be widely used for outdoor transportation.
Description
Technical field
The present invention relates to a kind of enhancing composite thermal insulation ultrahigh molecular weight polyethylene tubing
Background technique
steel wire strengthens tubing and is widely used in engineering construction, and its advantage is light weight, aspect such as flexible.But, along with the raising of construction and usage requirement, the expansion of open-air open work; The conveying tubing of using at present all exists the situation of being exposed to the sun in the course of the work, will produce the instability of delivery temperature like this; Thereby cause feed status unstable, efficient and Security that influence is carried.For example: the field operation environment in mine, oil field, very high for stability and security requirement that tubing is carried, especially under the strong sun-exposed environment in western part; Easier generation because of accidents such as solar radiation cause that tubing breaks; Therefore, press for a series of nonmetal enhancement engineering pipelines of exploitation and use tubing, on the basis that keeps tradition enhancing tubing advantage; Make it have better engineering property, to satisfy the composite request of environmental conditions
Summary of the invention
The problem that exists is used to strengthening tubing at present in
in particular surroundings, the present invention provides a kind of enhancing composite thermal insulation ultrahigh molecular weight polyethylene tubing.It is characterized in that using polyvinyl resin with super-high molecular weight extruding and moulding inner core tube 1; Be attached to intersection winding about reinforcing fiber or with type of weave then and constitute enhancement layer 2 on the inner core tube 1; Form thermal insulation layer 3 in enhancement layer 2 outer coated with resins, last functional modification plastics are extruded the Overmolded skin 4 that is.The tubing of manufacturing of the present invention has insulation, heat insulation characteristic, can be widely used in open-air open-air the conveying.
tubing polyvinyl resin with super-high molecular weight of the present invention adopts the special forming technology to process as internal layer core pipe, guarantees the usability that it is excellent; Select for use resin as thermal insulation layer, blocked the inside and outside heat exchange of pipeline in the course of conveying, guaranteed that the pipe interior temperature conditions does not receive the influence of external environment with insulation, heat-shielding performance.The tubing of manufacturing of the present invention has insulation, heat insulation characteristic, can be widely used in open-air open-air the conveying.
Description of drawings
Fig. 1 is the pipe structure schematic representation that the inventive method is made.
Among
figure: 1, inner core tube, 2, enhancement layer, 3, thermal insulation layer, 4, skin.
Embodiment
are described specific embodiments of the present invention in detail below in conjunction with accompanying drawing.
the present invention provide a kind of production method of fiber reinforced high-temperature-resistant antistatic plastic pipe.As shown in Figure 1, tubing comprises inner core tube 1, enhancement layer 2, thermal insulation layer 3 and outer 4.Use polyvinyl resin with super-high molecular weight extruding and moulding inner core tube 1; Be attached to intersection winding about reinforcing fiber or with type of weave then and constitute enhancement layer 2 on the inner core tube 1; Form thermal insulation layer 3 in enhancement layer 2 outer coated with resins, last functional modification plastics are extruded the Overmolded skin 4 that is.
In
actual production, use polyvinyl resin with super-high molecular weight extruding and moulding inner core tube 1, adopt the special forming technology to process, guarantee the usability that it is excellent, can guarantee that each item usability of tubing is stable; Afterwards; At core pipe 1 skin; Be attached to formation enhancement layer 2 on the inner core tube 1 with intersection winding about reinforcing fiber or with type of weave then, form thermal insulation layers 3, select for use resin as thermal insulation layer with insulation, heat-shielding performance in enhancement layer 2 outer coated with resins; Blocked the inside and outside heat exchange of pipeline in the course of conveying, guaranteed that the pipe interior temperature conditions does not receive the influence of external environment.The tubing of manufacturing of the present invention has insulation, heat insulation characteristic, can be widely used in open-air open-air the conveying
Claims (3)
1. claim 1 strengthens the composite thermal insulation ultrahigh molecular weight polyethylene tubing for one kind; It is characterized in that tubing comprises inner core tube (1), enhancement layer (2), thermal insulation layer (3) and skin (4); Use polyvinyl resin with super-high molecular weight extruding and moulding inner core tube (1); Be attached to intersection winding about reinforcing fiber or with type of weave then and constitute enhancement layer 2 on the inner core tube 1; Form insulation 3 in the outer coated with resins of enhancement layer 2, at last with the functional modification resinous coat Overmolded be skin (4).
2. claim 2 a kind of enhancing composite thermal insulation ultrahigh molecular weight polyethylene tubing as claimed in claim 1 is characterized in that the used polyvinyl resin with super-high molecular weight of inner core tube (1) uses extraordinary extrusion technology to process.
3. claim 3 a kind of enhancing composite thermal insulation ultrahigh molecular weight polyethylene tubing as claimed in claim 1 is characterized in that the resin that constitutes thermal insulation layer (3) has low thermal conductivity, has insulation and heat-shielding performance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102462730A CN102410411A (en) | 2011-08-25 | 2011-08-25 | Reinforced composite heat-insulation ultra-high molecular weight polyethylene pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102462730A CN102410411A (en) | 2011-08-25 | 2011-08-25 | Reinforced composite heat-insulation ultra-high molecular weight polyethylene pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102410411A true CN102410411A (en) | 2012-04-11 |
Family
ID=45912644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102462730A Pending CN102410411A (en) | 2011-08-25 | 2011-08-25 | Reinforced composite heat-insulation ultra-high molecular weight polyethylene pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102410411A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103968161A (en) * | 2014-05-23 | 2014-08-06 | 张楠 | Rubber hose |
| CN105221859A (en) * | 2015-10-22 | 2016-01-06 | 盘锦建硕管业有限公司 | A kind of fiber reinforcement type insulation thermoplastic composite pipe and preparation method thereof |
| CN105402502A (en) * | 2015-10-22 | 2016-03-16 | 盘锦建硕管业有限公司 | Production technique for external corrugated reinforced plastic heat-preservation heating/cooling pipe |
| CN105508747A (en) * | 2016-02-03 | 2016-04-20 | 河北永正环保设备有限公司 | Thermal-insulation thermoplastic reinforced composite tube and processing method thereof |
| CN105579754A (en) * | 2013-09-27 | 2016-05-11 | 可隆工业株式会社 | Brake hose |
| CN111336329A (en) * | 2020-04-07 | 2020-06-26 | 郑州海太克高分子技术有限公司 | High-temperature-resistant heat-insulating fireproof sleeve and preparation method thereof |
| CN111928021A (en) * | 2020-07-14 | 2020-11-13 | 山东方大新材料科技有限公司 | Novel oil field heat preservation inside lining composite pipe |
| CN113847499A (en) * | 2021-09-08 | 2021-12-28 | 临海伟星新型建材有限公司 | Oil field is with preventing wax precipitation intelligence pipe-line system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0828778A (en) * | 1994-07-15 | 1996-02-02 | Nichifu Co Ltd | Heat insulation pipe provided with carbon heat generating body |
| JP2000297887A (en) * | 1999-04-14 | 2000-10-24 | Sekisui Chem Co Ltd | Composite pipe |
| CN101781420A (en) * | 2010-04-13 | 2010-07-21 | 张家港联冠新材料有限公司 | Method for extruding ultra-high molecular weight polyethylene product with flame retardant and antistatic properties |
| CN201651586U (en) * | 2010-04-29 | 2010-11-24 | 葫芦岛东方实业有限公司 | Compound heat-resistant insulated pipe |
| CN201731184U (en) * | 2010-06-29 | 2011-02-02 | 江苏双腾管业有限公司 | Fiber-enhanced antistatic plastic pipe for resisting high temperature |
| CN202215862U (en) * | 2011-08-25 | 2012-05-09 | 张家港联冠新材料有限公司 | Reinforced composite heat-insulation ultra-high molecular weight polyethylene pipe |
-
2011
- 2011-08-25 CN CN2011102462730A patent/CN102410411A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0828778A (en) * | 1994-07-15 | 1996-02-02 | Nichifu Co Ltd | Heat insulation pipe provided with carbon heat generating body |
| JP2000297887A (en) * | 1999-04-14 | 2000-10-24 | Sekisui Chem Co Ltd | Composite pipe |
| CN101781420A (en) * | 2010-04-13 | 2010-07-21 | 张家港联冠新材料有限公司 | Method for extruding ultra-high molecular weight polyethylene product with flame retardant and antistatic properties |
| CN201651586U (en) * | 2010-04-29 | 2010-11-24 | 葫芦岛东方实业有限公司 | Compound heat-resistant insulated pipe |
| CN201731184U (en) * | 2010-06-29 | 2011-02-02 | 江苏双腾管业有限公司 | Fiber-enhanced antistatic plastic pipe for resisting high temperature |
| CN202215862U (en) * | 2011-08-25 | 2012-05-09 | 张家港联冠新材料有限公司 | Reinforced composite heat-insulation ultra-high molecular weight polyethylene pipe |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105579754A (en) * | 2013-09-27 | 2016-05-11 | 可隆工业株式会社 | Brake hose |
| CN103968161A (en) * | 2014-05-23 | 2014-08-06 | 张楠 | Rubber hose |
| CN105221859A (en) * | 2015-10-22 | 2016-01-06 | 盘锦建硕管业有限公司 | A kind of fiber reinforcement type insulation thermoplastic composite pipe and preparation method thereof |
| CN105402502A (en) * | 2015-10-22 | 2016-03-16 | 盘锦建硕管业有限公司 | Production technique for external corrugated reinforced plastic heat-preservation heating/cooling pipe |
| CN105402502B (en) * | 2015-10-22 | 2020-01-10 | 盘锦建硕管业有限公司 | Production process of external-corrugation-enhanced heat-insulation plastic heating/cooling pipe |
| CN105221859B (en) * | 2015-10-22 | 2020-01-10 | 盘锦建硕管业有限公司 | Fiber-reinforced thermal-insulation thermoplastic composite pipe and preparation method thereof |
| CN105508747A (en) * | 2016-02-03 | 2016-04-20 | 河北永正环保设备有限公司 | Thermal-insulation thermoplastic reinforced composite tube and processing method thereof |
| CN111336329A (en) * | 2020-04-07 | 2020-06-26 | 郑州海太克高分子技术有限公司 | High-temperature-resistant heat-insulating fireproof sleeve and preparation method thereof |
| CN111928021A (en) * | 2020-07-14 | 2020-11-13 | 山东方大新材料科技有限公司 | Novel oil field heat preservation inside lining composite pipe |
| CN113847499A (en) * | 2021-09-08 | 2021-12-28 | 临海伟星新型建材有限公司 | Oil field is with preventing wax precipitation intelligence pipe-line system |
| WO2023035461A1 (en) * | 2021-09-08 | 2023-03-16 | 临海伟星新型建材有限公司 | Paraffin-deposition-preventing intelligent pipeline system for oil field |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Application publication date: 20120411 |