CN202327392U - Plugging type fiber braided strap winding and reinforcing composite tube - Google Patents
Plugging type fiber braided strap winding and reinforcing composite tube Download PDFInfo
- Publication number
- CN202327392U CN202327392U CN2011204686587U CN201120468658U CN202327392U CN 202327392 U CN202327392 U CN 202327392U CN 2011204686587 U CN2011204686587 U CN 2011204686587U CN 201120468658 U CN201120468658 U CN 201120468658U CN 202327392 U CN202327392 U CN 202327392U
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- Prior art keywords
- composite pipe
- composite tube
- layer
- plugging type
- type fiber
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- Expired - Lifetime
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- 239000002131 composite material Substances 0.000 title claims abstract description 104
- 239000000835 fiber Substances 0.000 title claims abstract description 35
- 238000004804 winding Methods 0.000 title abstract description 7
- 230000003014 reinforcing effect Effects 0.000 title abstract 7
- 239000004033 plastic Substances 0.000 claims abstract description 19
- 229920003023 plastic Polymers 0.000 claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 6
- 239000003365 glass fiber Substances 0.000 claims description 7
- 229920003020 cross-linked polyethylene Polymers 0.000 claims description 5
- 239000000088 plastic resin Substances 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 239000004760 aramid Substances 0.000 claims description 3
- 229920003235 aromatic polyamide Polymers 0.000 claims description 3
- 229910002804 graphite Inorganic materials 0.000 claims description 3
- 239000010439 graphite Substances 0.000 claims description 3
- 229920000728 polyester Polymers 0.000 claims description 3
- 239000010410 layer Substances 0.000 abstract description 54
- 239000011229 interlayer Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 239000002985 plastic film Substances 0.000 abstract 3
- 238000005516 engineering process Methods 0.000 description 6
- 230000002708 enhancing effect Effects 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000007790 scraping Methods 0.000 description 3
- 230000003678 scratch resistant effect Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 239000002346 layers by function Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Rigid Pipes And Flexible Pipes (AREA)
- Laminated Bodies (AREA)
Abstract
The utility model discloses a plugging type fiber braided strap winding and reinforcing composite tube, belonging to the technical field of plastic tube materials. The plugging type fiber braided strap winding and reinforcing composite tube comprises a composite tube outer layer, a composite tube middle reinforcing layer and a composite tube inner layer, wherein the composite tube middle reinforcing layer is composited between the composite tube outer layer and the composite tube inner layer, openings of the two ends of the composite tube are provided with plugging type plastic sheets in a matching manner, the composite tube inner layer, the composite tube outer layer and the plastic sheets are integrally molten at the openings of the composite tube, and the composite tube middle reinforcing layer are completely plugged among the plugging type plastic sheets, the composite tube outer layer and the composite tube inner layer. Through the technique of the utility model, the plugging type fiber braided strap winding and reinforcing composite tube has the advantages of reasonable design, novel structure, compact interlayer combination, high pressure-resisting strength, small linear expansion coefficient, good creep resistance, weather and scrapping resistances, reliable connection, high safety and better market prospect.
Description
Technical field
The utility model belongs to the plastic tube technical field, is specifically related to a kind ofly to give that tubing is weather-proof, the plugging type fiber woven belt of scraping and wiping resistance performance twines and strengthen composite pipe.
Background technique
Fibre reinforced composite tubes mainly contains two big types: one, cohesiveencess composite pipe, utilize glue or resin to bond between the layer of fibers of tube wall and the plastic layer; Two, non-adhesive composite pipe does not have bonding between the layer of fibers of tube wall and the plastic layer, under certain active force, interlayer can slippage, can the coil pipe supply of material.At present, all there are some shortcomings in these two types of composite pipes: for the cohesiveencess composite pipe, owing to bond each other between the layer of fibers of tube wall and the plastic layer, the tubing flexibility is relatively poor, is difficult to coil (1), and during use, joint quantity is many, and engineering cost is higher relatively; (2) for the non-adhesive composite pipe, owing to there is not bonding between tube wall layer of fibers and the plastic layer, there is certain gap in tube wall inside; Under the high pressure effect, institute's liquid of carrying or gas very easily get into tube wall inside in the pipeline, the destruction structural pipe wall; The tubing compressive strength does not only strengthen, and can descend greatly on the contrary, and existing technology mainly is prevent in the middle of the fluid entering tube wall through connection pipe fitting; Not only be difficult to block fully, and its pipe fitting cost is with high costs; (3) effective intensity of fiber is not given full play of, or does not make full use of the advantage of its structure.Like Chinese utility model patent " a kind of winding enhancing composite pipe " (patent No.: 201020222354.8); This composite pipe adopts glass fiber, glass fiber bundle or glass cord to twine enhancing; Lack effectively between the fiber and connect; It is limited that compressive strength promotes amplitude, and the reinforced effects of fiber is high not as braid.In the existing technical products, also have fibrage to strengthen composite pipe, but its technology is multistep processes, not only manufacturing efficiency is low, and can only produce the less composite pipe of bore.And for example Chinese utility model patent " PE the coiled composite tube " (patent No.: 200820164593.5); This composite pipe adopts alkali-free glass fibre grid band to twine enhancing, passes grid with interior pipe fuses the bonding that realizes interlaminar resin because its technology is outermost resin through tube wall, and the grid band winding number of plies is many more; The resin-bonded effect of internal and external layer is poor more; Thereby the winding number of plies of grid band is restricted, and the glass fiber content of unit length tubing is limited, and tubing intensity increases limited; (4) the pipe resin layer function is single relatively.
Summary of the invention
To the problems referred to above that exist in the existing technology, the purpose of the utility model is to provide a kind of technological scheme of fiber woven belt coiled composite tube, to overcome the deficiency on the existing technology, improves the combination property of composite pipe.
Described a kind of plugging type fiber woven belt twines and strengthens composite pipe; Comprise composite pipe skin, the middle enhancement layer of composite pipe and composite pipe internal layer; It is characterized in that in the middle of the described composite pipe that enhancement layer is compound is arranged between the outer and composite pipe internal layer of composite pipe; Described composite pipe two ends port is equipped with the shutoff plastic tab; Port composite pipe skin, composite pipe internal layer, plastic tab fuse into one, and the complete shutoff of middle enhancement layer quilt is between shutoff plastic tab, composite pipe skin and composite pipe internal layer.
Described a kind of plugging type fiber woven belt twines and strengthens composite pipe; Enhancement layer is wound in the composite pipe inner layer outer surface by one or more layers of fiber woven belt spiral intersection in the middle of it is characterized in that described composite pipe, and its material is any one in aramid fibre, glass fibre, polyester fibre, the graphite fiber.
Described a kind of plugging type fiber woven belt twines and strengthens composite pipe; It is characterized in that described composite pipe skin is by any one the plastic resin layer that constitutes among PE, PE-RT, PE-X, the PPR; Also can be set to weather-proof or scratch-resistant prescription functional layer, be highly resistant to ultraviolet ray ageing and scraping damage according to needs.
Described a kind of plugging type fiber woven belt twines and strengthens composite pipe, it is characterized in that described composite pipe internal layer is by any one the plastic resin layer that constitutes among PE, PE-RT, PE-X, the PPR.
Above-mentioned a kind of plugging type fiber woven belt twines and strengthens composite pipe; Comprise composite pipe skin, the middle enhancement layer of composite pipe and composite pipe internal layer; Enhancement layer is compound in the middle of the described composite pipe is arranged between composite pipe skin and the composite pipe internal layer; Described composite pipe two ends port is equipped with the shutoff plastic tab, and port composite pipe skin, composite pipe internal layer, plastic tab fuse into one, and the complete shutoff of middle enhancement layer quilt is between shutoff plastic tab, composite pipe skin and composite pipe internal layer.The utility model is through adopting above-mentioned technology; Obtain the plugging type fiber woven belt and twine the enhancing composite pipe; Reasonable in design, novel structure, interlayer combine closely, compressive strength is high, linear expansion coefficient is little, creep resistance is good, weather-proof, scratch-resistant, connection are reliable, safe, have market prospects preferably.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is an A-A sectional structure schematic representation among the utility model Fig. 1;
Among the figure: the 1-composite pipe is outer, enhancement layer in the middle of the 2-composite pipe, 3-composite pipe internal layer, 4-shutoff plastic tab.
Embodiment
Below in conjunction with Figure of description the utility model is done further to describe:
In conjunction with illustrated in figures 1 and 2; A kind of plugging type fiber woven belt twines and strengthens composite pipe; Comprise composite pipe skin 1, the middle enhancement layer 2 of composite pipe and composite pipe internal layer 3; Enhancement layer 2 compound being arranged between composite pipe outer 1 and the composite pipe internal layer 3 in the middle of the described composite pipe; Enhancement layer 2 is intersected by one or more layers of fiber woven belt spiral and is wound in composite pipe internal layer 3 outer surfaces in the middle of the composite pipe, and material can be selected for use and be in aramid fibre, glass fibre, polyester fibre, the graphite fiber any one.Described composite pipe two ends port is equipped with shutoff plastic tab 4; The complete shutoff of middle enhancement layer 2 quilts is between shutoff plastic tab 4, composite pipe outer 1 and composite pipe internal layer 3; The used composite pipe outer 1 of the utility model is by any one the plastic resin layer that constitutes among PE, PE-RT, PE-X, the PPR with composite pipe internal layer 3; Composite pipe outer 1 also can be set to weather-proof or scratch-resistant prescription functional layer according to needs, is highly resistant to ultraviolet ray ageing and scraping damage.
Being connected between shutoff plastic tab 4 and the composite pipe port can be adopted ultrasonic welding; To reduce the welding difficulty, to reduce flange; Make and weld even, appearance looks elegant, need after the welding to remove flange, tubing is connected with the outside of other pipe fitting and inner material is carried in order to avoid influence.
Claims (4)
1. a plugging type fiber woven belt twines and strengthens composite pipe; Comprise composite pipe outer (1), the middle enhancement layer (2) of composite pipe and composite pipe internal layer (3); It is characterized in that compound being arranged between composite pipe skin (1) and the composite pipe internal layer (3) of the middle enhancement layer (2) of described composite pipe; Described composite pipe two ends port is equipped with shutoff plastic tab (4); Port composite pipe outer (1), composite pipe internal layer (3), plastic tab (4) fuse into one, and the complete shutoff of enhancement layer (2) quilt is between shutoff plastic tab (4), composite pipe outer (1) and composite pipe internal layer (3) in the middle of the composite pipe.
2. a kind of plugging type fiber woven belt according to claim 1 twines and strengthens composite pipe; Enhancement layer (2) is wound in composite pipe internal layer (3) outer surface by one or more layers of fiber woven belt spiral intersection in the middle of it is characterized in that described composite pipe, and its material is any one in aramid fibre, glass fibre, polyester fibre, the graphite fiber.
3. a kind of plugging type fiber woven belt according to claim 1 twines and strengthens composite pipe, it is characterized in that described composite pipe outer (1) is by any one the plastic resin layer that constitutes among PE, PE-RT, PE-X, the PPR.
4. a kind of plugging type fiber woven belt according to claim 1 twines and strengthens composite pipe, it is characterized in that described composite pipe internal layer (3) is by any one the plastic resin layer that constitutes among PE, PE-RT, PE-X, the PPR.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204686587U CN202327392U (en) | 2011-11-23 | 2011-11-23 | Plugging type fiber braided strap winding and reinforcing composite tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204686587U CN202327392U (en) | 2011-11-23 | 2011-11-23 | Plugging type fiber braided strap winding and reinforcing composite tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202327392U true CN202327392U (en) | 2012-07-11 |
Family
ID=46439371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204686587U Expired - Lifetime CN202327392U (en) | 2011-11-23 | 2011-11-23 | Plugging type fiber braided strap winding and reinforcing composite tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202327392U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103016856A (en) * | 2012-11-30 | 2013-04-03 | 浙江伟星新型建材股份有限公司 | Fiber mesh tape-wound and reinforced composite pipe, preparation process and device |
| CN103104753A (en) * | 2012-12-10 | 2013-05-15 | 江苏双腾管业有限公司 | Cloth fabric reinforcement composite pipe |
| CN104896211A (en) * | 2015-04-28 | 2015-09-09 | 南京林业大学 | High-performance wood-based composite pressure conveyer pipe and preparation method |
| CN107701815A (en) * | 2017-10-30 | 2018-02-16 | 中国石油天然气集团公司管材研究所 | A kind of continuous lod thermoplastic multiple tube and preparation method with sealing joint |
| CN109707949A (en) * | 2018-12-30 | 2019-05-03 | 中裕软管科技股份有限公司 | A kind of pipeline non-excavation rehabilitation technique |
| CN111174024A (en) * | 2020-01-14 | 2020-05-19 | 中裕软管科技股份有限公司 | Pipeline repairing method with collapse and collapse prevention function |
| CN113119532A (en) * | 2019-12-30 | 2021-07-16 | 泗阳联欣塑业有限公司 | High-strength modified plastic composite pipe and manufacturing process thereof |
-
2011
- 2011-11-23 CN CN2011204686587U patent/CN202327392U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103016856A (en) * | 2012-11-30 | 2013-04-03 | 浙江伟星新型建材股份有限公司 | Fiber mesh tape-wound and reinforced composite pipe, preparation process and device |
| CN103016856B (en) * | 2012-11-30 | 2015-01-21 | 浙江伟星新型建材股份有限公司 | Fiber mesh tape-wound and reinforced composite pipe, preparation process and device |
| CN103104753A (en) * | 2012-12-10 | 2013-05-15 | 江苏双腾管业有限公司 | Cloth fabric reinforcement composite pipe |
| CN104896211A (en) * | 2015-04-28 | 2015-09-09 | 南京林业大学 | High-performance wood-based composite pressure conveyer pipe and preparation method |
| CN107701815A (en) * | 2017-10-30 | 2018-02-16 | 中国石油天然气集团公司管材研究所 | A kind of continuous lod thermoplastic multiple tube and preparation method with sealing joint |
| CN109707949A (en) * | 2018-12-30 | 2019-05-03 | 中裕软管科技股份有限公司 | A kind of pipeline non-excavation rehabilitation technique |
| CN113119532A (en) * | 2019-12-30 | 2021-07-16 | 泗阳联欣塑业有限公司 | High-strength modified plastic composite pipe and manufacturing process thereof |
| CN111174024A (en) * | 2020-01-14 | 2020-05-19 | 中裕软管科技股份有限公司 | Pipeline repairing method with collapse and collapse prevention function |
| CN111174024B (en) * | 2020-01-14 | 2021-08-24 | 中裕软管科技股份有限公司 | Pipeline repairing method with collapse and collapse prevention function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120711 |