CN105889652A - Fiber winding fiber reinforced plastic pipeline structure and sand inclusion layer manufacturing method and device - Google Patents
Fiber winding fiber reinforced plastic pipeline structure and sand inclusion layer manufacturing method and device Download PDFInfo
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- CN105889652A CN105889652A CN201510016354.XA CN201510016354A CN105889652A CN 105889652 A CN105889652 A CN 105889652A CN 201510016354 A CN201510016354 A CN 201510016354A CN 105889652 A CN105889652 A CN 105889652A
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- layer
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- fiber
- reinforced plastic
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- 239000004576 sand Substances 0.000 title claims abstract description 41
- 238000004804 winding Methods 0.000 title claims abstract description 23
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 21
- 239000000835 fiber Substances 0.000 title claims abstract description 11
- 229920002430 Fibre-reinforced plastic Polymers 0.000 title abstract 4
- 239000011151 fibre-reinforced plastic Substances 0.000 title abstract 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 69
- 229920005989 resin Polymers 0.000 claims abstract description 33
- 239000011347 resin Substances 0.000 claims abstract description 33
- 239000004744 fabric Substances 0.000 claims abstract description 31
- 239000006004 Quartz sand Substances 0.000 claims abstract description 28
- 239000003292 glue Substances 0.000 claims abstract description 25
- 239000003365 glass fiber Substances 0.000 claims abstract description 21
- 229910001651 emery Inorganic materials 0.000 claims description 27
- 230000008595 infiltration Effects 0.000 claims description 21
- 238000001764 infiltration Methods 0.000 claims description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- 239000011152 fibreglass Substances 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 10
- 238000002788 crimping Methods 0.000 claims description 9
- 238000003860 storage Methods 0.000 claims description 5
- 238000005470 impregnation Methods 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 3
- 239000011159 matrix material Substances 0.000 claims description 3
- 238000004826 seaming Methods 0.000 claims description 3
- 239000010410 layer Substances 0.000 abstract description 44
- 239000011229 interlayer Substances 0.000 abstract description 8
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000001179 sorption measurement Methods 0.000 abstract description 2
- 239000002131 composite material Substances 0.000 abstract 1
- 238000007598 dipping method Methods 0.000 abstract 1
- 238000010521 absorption reaction Methods 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000003892 spreading Methods 0.000 description 3
- 230000007480 spreading Effects 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 229920006337 unsaturated polyester resin Polymers 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 239000005391 art glass Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000002990 reinforced plastic Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The invention relates to the technology field of fiber winding and discloses a fiber winding fiber reinforced plastic pipeline structure and a sand inclusion layer manufacturing method and device. The fiber winding fiber reinforced plastic pipeline structure comprises an inside liner, a structural layer and an outer protection layer. The structural layer comprises an outer winding layer, a sand inclusion layer and an inner winding layer. The inner winding layer and the outer winding layer are formed by dipping glass fibers through resin glue in a composite mode. The sand inclusion layer is formed by winding pocket abrasive cloth and fiber yarn on quartz sand dipped with the resin glue. By means of a fiber winding fiber reinforced plastic pipeline provided by the invention, the adsorption force of the sand inclusion layer and the interlayer binding force and the interlayer strength of the wall of the pipe are improved, and the flexibility, the tensile strength and the rigidity are improved.
Description
Technical field
The present invention relates to fiber winding technology field, particularly relate to a kind of fiber-wrapped glass fiber reinforced plastic pipe structure,
Burning into sand layer manufacturing method and device.
Background technology
At present, the production of China's glass reinforced plastic pipe has three kinds of techniques, i.e. method for continuous production, fixed length manufacture method
With spun casting technique.Wherein the production line of fixed length winding pipe is semi-automatic production equipment, product quality
Stability depends primarily on the proficiency level of operative employee, and production efficiency is low, and the sand that adds of fixed length winding pipe is adopted
Be to wrap up in sand technique, i.e. quartz sand is wrapped in the inside, owing to its burning into sand layer isolates nothing with glass fabric
Helping, used by infiltration quartz sand, resin source is glass fabric when being wound around, and squeezes place infiltration resin itself and transmits
To quartz sand, it is seen that the lean glue defect of burning into sand layer is inevitable;The production line of spun pipe is full-automatic
Production equipment, production efficiency is high, but production cost is high, and glass fibre used by tubulation is chopped strand entirely,
And spun pipe is that short glass fiber, quartz sand and resin are sprayed onto in the punching block of rotation system in proportion
Become, do not use continuous glass fibre, therefore bad mechanical property, the performance of pipe to be improved, can only pass through
Increasing pipe thickness to realize, when operating pressure is identical, in three class pipes, spun casting pipe thickness is maximum, therefore
And cost is the highest, in order to reduce cost, its resin adds pearl filler, and the increase of filler can cause and scratch
The reduction that the Qushui River is flat;And continuous winding glass reinforced plastic pipe has three big features: automaticity is high, product quality
Stable, production efficiency height.
Glass reinforced plastic pipe structural pipe wall is all divided into inner liner, structure sheaf and external protection three layers, described structure sheaf
It is to be formed by the pocket emery cloth mixed unsaturated polyester resin of winding or epoxy resin and quartz sand, prior art
Glass reinforced plastic pipe tube wall interlayer without absorption affinity, tube wall inter-layer bonding force is poor, and interlaminar strength is low, and pliability is relatively
Difference, hot strength and rigidity are the most not ideal, further, since need in advance to carry out unsaturated polyester resin or
Epoxy resin and the premixing of quartz sand, cause operation to increase.
Summary of the invention
The present invention provides a kind of fiber-wrapped glass fiber reinforced plastic pipe structure, burning into sand layer manufacturing method and device, solves
In prior art, glass reinforced plastic pipe structural pipe wall intensity is low, and pliability is poor, and hot strength and rigidity are the most less managed
The technical problem thought.
It is an object of the invention to be achieved through the following technical solutions:
A kind of fiber-wrapped glass fiber reinforced plastic pipe structure, including: inner liner 1, structure sheaf 2 and external protection 3,
Described structure sheaf 2 includes outer wrap 21, burning into sand layer 22 and interior winding layer 23, described outer wrap 21
Being composited by resin glue water retting glass fibre with described interior winding layer 23, described burning into sand layer 22 is by pocket sand
Cloth and silvalin are wound around the quartz sand composition of resin glue water infiltration.
A kind of burning into sand layer manufacturing method, including:
By resin glue water infiltration silvalin;
Quartz sand is laid on the silvalin of resin glue water infiltration, is then wrapped in glass together with pocket emery cloth
On steel pipe matrix.
A kind of burning into sand layer manufactures device, including: infiltration apparatus 3, feeding device 2 and pocket emery cloth crimping device
1, described infiltration apparatus 3 includes threading board 32, resin storage tank 34, impregnation pressing plate 31 and conductive filament head 33, institute
Stating feeding device 2 and include discharging opening 21, casing 22, discharge nozzle 23 and outlet valve 24, described pocket emery cloth is rolled up
Bent device 1 includes pocket emery cloth roller 13, seaming roll 11, tension shaft 14 and regulation valve 12, described discharge nozzle
23 surfaces being placed in described pocket emery cloth crimping device 1 horizontal stand.
A kind of fiber-wrapped glass fiber reinforced plastic pipe structure, burning into sand layer manufacturing method and the device provided by the present invention,
This fiber-wrapped glass fiber reinforced plastic pipe structure, including: inner liner, structure sheaf and external protection, described structure sheaf
Including outer wrap, burning into sand layer and interior winding layer, described outer wrap and described interior winding layer by resin glue
Impregnated glass fiber is composited, and described burning into sand layer is wound around the stone of resin glue water infiltration by pocket emery cloth and silvalin
Sand forms.The fiber fw frp sand-inclusion pipeline provided by the present invention, strengthens burning into sand layer absorption affinity,
Enhance adhesion and the interlaminar strength of tube wall interlayer, improve pliability, hot strength and rigidity.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to enforcement
In example, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only
Some embodiments of the present invention, for those of ordinary skill in the art, are not paying creative work
Under premise, also can obtain other accompanying drawing according to these accompanying drawings.
The structural representation of the Fig. 1 GRP pipe for providing in the embodiment of the present invention;
The flow chart of the Fig. 2 a kind of burning into sand layer manufacturing method for providing in the embodiment of the present invention;
Fig. 3 manufactures the structural representation of device for a kind of burning into sand layer provided in the embodiment of the present invention.
Detailed description of the invention
Understandable for enabling the above-mentioned purpose of the present invention, feature and advantage to become apparent from, below in conjunction with the accompanying drawings and
The present invention is further detailed explanation for detailed description of the invention.
The embodiment of the present invention provides the structural representation of a kind of fiber-wrapped glass fiber reinforced plastic pipe, such as Fig. 1
Shown in, including: inner liner 1, structure sheaf 2 and external protection 3, described structure sheaf 2 includes outer wrap
21, burning into sand layer 22 and interior winding layer 23, described outer wrap 21 and described interior winding layer 23 are by resin glue
Water retting glass fibre is composited, and described burning into sand layer 22 is wound around resin glue water logging by pocket emery cloth and silvalin
The quartz sand composition of profit.
Wherein, described burning into sand layer can also by pocket emery cloth and silvalin be wound around resin glue water infiltration quartz sand,
Length cuts glass fibre and/or short glass fiber or composition.
Have employed the quartz sand adding technique of improvement in the embodiment of the present invention, the interpolation of quartz sand is to increase
Pipe thickness, improves pipe stiffness, and it is in the structure sheaf 2 of tube wall, by the quartz sand of resin glue water infiltration
Having more preferable bonding force and absorption affinity, suppleness and rigidity also can be higher, recycling pocket emery cloth and silvalin
It is wound around the quartz sand composition burning into sand layer of resin glue water infiltration, simple and practical.
Glass fibre and/or short glass fiber, short one side reinforced pipe is cut by adding length in burning into sand layer
Road axial strength, on the other hand plays a part the contact of tube wall interlayer.Glass reinforced plastic pipe is laminate structures, interlayer
In conjunction with extremely important, short glass fiber adsorbent resin ability is strong, is the optimal interface of Coating combination, middle
Burning into sand layer because of short glass fiber isotropic contact effect, Coating combination is very firm, further through length
Cut glass fibre and add fracture toughness.
In the fiber fw frp sand-inclusion pipeline shown in Fig. 1 as a example by the manufacture process of burning into sand layer 22,
The embodiment of the present invention provides a kind of burning into sand layer manufacturing method, as in figure 2 it is shown, include:
Step 201, by resin glue water infiltration silvalin;
Step 202, quartz sand is laid on the silvalin of resin glue water infiltration, then with pocket emery cloth together
It is wrapped on glass reinforced plastic pipe matrix.
In order to further enhance Inter layer adsorption power, strengthen pipeline axial strength, before step 201, also may be used
To include:
Quartz sand is cut glass fibre with long and/or short glass fiber mixes.
As a example by be easy to produce in the embodiment of the present invention as shown in Figure 1 and provide a kind of fiber fw frp
The structural representation of sand-inclusion pipeline, provides a kind of burning into sand layer and manufactures device, such as Fig. 3 in the embodiment of the present invention
Shown in, a kind of burning into sand layer for providing in the embodiment of the present invention manufactures the structural representation of device, including: leaching
Profit device 3, feeding device 2 and pocket emery cloth crimping device 1, described infiltration apparatus 3 include threading board 32,
Resin storage tank 34, impregnation pressing plate 31 and conductive filament head 33, described feeding device 2 includes discharging opening 21, casing
22, discharge nozzle 23 and outlet valve 24, described pocket emery cloth crimping device 1 includes pocket emery cloth roller 13, rolling
Roller 11, tension shaft 14 and regulation valve 12, described discharge nozzle 23 is placed in described pocket emery cloth crimping device 1 water
The surface of flat support.
Wherein, described outlet valve 24 is the baffle plate that can rotate around the axis, and can control discharge nozzle by outlet valve 24
The 23 quartz sand rates of outflow, and then control the thickness of quartz sand.Described discharge nozzle (23) place connects a leakage
Bucket, quartz sand can uniform spreading through this funnel (width of funnel can be adjusted according to the width of silvalin)
Spill to pocket emery cloth, it is achieved quartz sand uniform spreading spills, or, the opening of discharge nozzle (23) can be set to
Flat, length identical with pocket emery cloth width (width of opening can be adjusted according to the width of silvalin),
The most also can realize quartz sand uniform spreading to spill.
In actual application, organdy from glass creel enterprising enter threading board 32, and enter in resin storage tank 34,
Under the compacting of impregnation pressing plate 31, infiltrate resin glue, enter pocket emery cloth crimping device by conductive filament head 33
1, tension shaft 14, by under pocket emery cloth volume to organdy, relies on resin glue to be connected together, going out of top
Material pipe 23 constantly falls quartz sand, quartz sand, organdy and pocket emery cloth is firmly pressed through seaming roll 11
System together, due to the immersional wetting of resin glue, adds absorption affinity each other and contact.And then strengthen
The toughness of burning into sand layer and rigidity.
Through the above description of the embodiments, those skilled in the art is it can be understood that arrive this
Invention can add the mode of required hardware platform by software and realize, naturally it is also possible to all by hard
Part is implemented, but a lot of in the case of the former is more preferably embodiment.Based on such understanding, this
What background technology was contributed by bright technical scheme in whole or in part can be with the form of software product
Embodying, this computer software product can be stored in storage medium, such as ROM/RAM, magnetic
Dish, CD etc., including some instructions with so that computer equipment (can be personal computer,
Server, or the network equipment etc.) perform each embodiment of the present invention or some part of embodiment
Described method.
Above the present invention is described in detail, former to the present invention of specific case used herein
Reason and embodiment are set forth, and the explanation of above example is only intended to help to understand the present invention's
Method and core concept thereof;Simultaneously for one of ordinary skill in the art, according to the think of of the present invention
Think, the most all will change, in sum, this specification
Content should not be construed as limitation of the present invention.
Claims (7)
1. a fiber-wrapped glass fiber reinforced plastic pipe structure; including: inner liner (1), structure sheaf (2) and external protection (3); it is characterized in that; described structure sheaf (2) includes outer wrap (21), burning into sand layer (22) and interior winding layer (23); described outer wrap (21) and described interior winding layer (23) are composited by resin glue water retting glass fibre, and the quartz sand that described burning into sand layer (22) is wound around resin glue water infiltration by pocket emery cloth and silvalin forms.
Fiber-wrapped glass fiber reinforced plastic pipe structure the most according to claim 1, it is characterised in that described burning into sand layer can also be wound around the quartz sand of resin glue water infiltration by pocket emery cloth and silvalin, length is cut glass fibre and/or short glass fiber or forms.
3. a burning into sand layer manufacturing method, it is characterised in that including:
By resin glue water infiltration silvalin;
Quartz sand is laid on the silvalin of resin glue water infiltration, is then wrapped in together on glass reinforced plastic pipe matrix with pocket emery cloth.
Fiber fw frp sand-inclusion pipeline technique the most according to claim 1, it is characterised in that described by before the step of resin glue water infiltration silvalin, it is also possible to include:
Quartz sand is cut glass fibre with long and/or short glass fiber mixes.
5. a burning into sand layer manufactures device, it is characterized in that, including: infiltration apparatus (3), feeding device (2) and pocket emery cloth crimping device (1), described infiltration apparatus (3) includes threading board (32), resin storage tank (34), impregnation pressing plate (31) and conductive filament head (33), described feeding device (2) includes discharging opening (21), casing (22), discharge nozzle (23) and outlet valve (24), described pocket emery cloth crimping device (1) includes pocket emery cloth roller (13), seaming roll (11), tension shaft (14) and regulation valve (12), described discharge nozzle (23) is placed in the surface of described pocket emery cloth crimping device (1) horizontal stand.
Burning into sand layer the most according to claim 5 manufactures device, it is characterised in that described outlet valve (24) is the baffle plate that can rotate around the axis.
Burning into sand layer the most according to claim 5 manufactures device, it is characterised in that described discharge nozzle (23) place connects a funnel.
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CN201510016354.XA CN105889652A (en) | 2015-01-14 | 2015-01-14 | Fiber winding fiber reinforced plastic pipeline structure and sand inclusion layer manufacturing method and device |
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CN201510016354.XA CN105889652A (en) | 2015-01-14 | 2015-01-14 | Fiber winding fiber reinforced plastic pipeline structure and sand inclusion layer manufacturing method and device |
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106739023A (en) * | 2016-12-31 | 2017-05-31 | 桐庐恒通电缆管道有限公司 | A kind of cable compound pipe road and its production method |
CN109278180A (en) * | 2018-10-31 | 2019-01-29 | 宁夏东方盛达管业有限公司 | Produce composite glass steel pipe liner layer of sand laying apparatus |
CN109664491A (en) * | 2019-01-02 | 2019-04-23 | 浙江鑫宙竹基复合材料科技有限公司 | A kind of feeding mechanism with impregnation and burning into sand function |
CN110146351A (en) * | 2018-12-14 | 2019-08-20 | 卡本科技股份有限公司 | A kind of carbon fiber mesh tensile strength test preparation method of reinforced sheet |
CN111219541A (en) * | 2020-03-13 | 2020-06-02 | 贵州驰远通复合材料科技有限公司 | Three-dimensional structure for improving anti-shearing and anti-collision capacity of glass fiber winding pipe |
CN113427791A (en) * | 2021-07-24 | 2021-09-24 | 许绝电工股份有限公司 | Method for manufacturing glass steel tube |
CN113719673A (en) * | 2021-07-20 | 2021-11-30 | 宜兴市佳美实验装备有限公司 | Glass fiber reinforced plastic sand inclusion air pipe and manufacturing method thereof |
CN113958779A (en) * | 2021-10-19 | 2022-01-21 | 贵州聚材科技有限公司 | Three-dimensional reinforced resin-based fiber composite material winding pipe and manufacturing method thereof |
CN115609897A (en) * | 2022-12-14 | 2023-01-17 | 河北省多基复合材料产业技术研究院有限公司 | Composite winding glass steel pipe and preparation method thereof |
CN117267482A (en) * | 2023-11-13 | 2023-12-22 | 曹如锋 | Fiber reinforced large-caliber composite pipeline and forming process thereof |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101165380A (en) * | 2007-09-12 | 2008-04-23 | 赵炳泉 | Steel strip spiral forming glass reinforced plastic mortar pipe production method and its apparatus |
CN102691831A (en) * | 2012-05-30 | 2012-09-26 | 浙江新世管道股份有限公司 | Sand pipe |
CN202769088U (en) * | 2012-09-13 | 2013-03-06 | 天津市天联滨海复合材料有限公司 | Glass fiber reinforced plastic corrugated pipe |
CN202911157U (en) * | 2012-10-10 | 2013-05-01 | 佛山市利铭蜂窝复合材料有限公司 | Serial production line of glass fiber boards |
CN103192535A (en) * | 2013-04-28 | 2013-07-10 | 上海耀华玻璃钢有限公司 | Wet method sand inclusion system of continuous winding production line and manufacturing technology |
CN103343845A (en) * | 2013-07-18 | 2013-10-09 | 泉州市路通管业科技有限公司 | Glass steel tube produced in continuous winding process |
CN203864030U (en) * | 2014-06-15 | 2014-10-08 | 河北宏润玻璃钢有限公司 | Glass fiber reinforced plastic mortar pipe winding device |
-
2015
- 2015-01-14 CN CN201510016354.XA patent/CN105889652A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101165380A (en) * | 2007-09-12 | 2008-04-23 | 赵炳泉 | Steel strip spiral forming glass reinforced plastic mortar pipe production method and its apparatus |
CN102691831A (en) * | 2012-05-30 | 2012-09-26 | 浙江新世管道股份有限公司 | Sand pipe |
CN202769088U (en) * | 2012-09-13 | 2013-03-06 | 天津市天联滨海复合材料有限公司 | Glass fiber reinforced plastic corrugated pipe |
CN202911157U (en) * | 2012-10-10 | 2013-05-01 | 佛山市利铭蜂窝复合材料有限公司 | Serial production line of glass fiber boards |
CN103192535A (en) * | 2013-04-28 | 2013-07-10 | 上海耀华玻璃钢有限公司 | Wet method sand inclusion system of continuous winding production line and manufacturing technology |
CN103343845A (en) * | 2013-07-18 | 2013-10-09 | 泉州市路通管业科技有限公司 | Glass steel tube produced in continuous winding process |
CN203864030U (en) * | 2014-06-15 | 2014-10-08 | 河北宏润玻璃钢有限公司 | Glass fiber reinforced plastic mortar pipe winding device |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106739023A (en) * | 2016-12-31 | 2017-05-31 | 桐庐恒通电缆管道有限公司 | A kind of cable compound pipe road and its production method |
CN109278180A (en) * | 2018-10-31 | 2019-01-29 | 宁夏东方盛达管业有限公司 | Produce composite glass steel pipe liner layer of sand laying apparatus |
CN110146351A (en) * | 2018-12-14 | 2019-08-20 | 卡本科技股份有限公司 | A kind of carbon fiber mesh tensile strength test preparation method of reinforced sheet |
CN109664491A (en) * | 2019-01-02 | 2019-04-23 | 浙江鑫宙竹基复合材料科技有限公司 | A kind of feeding mechanism with impregnation and burning into sand function |
CN111219541A (en) * | 2020-03-13 | 2020-06-02 | 贵州驰远通复合材料科技有限公司 | Three-dimensional structure for improving anti-shearing and anti-collision capacity of glass fiber winding pipe |
CN113719673A (en) * | 2021-07-20 | 2021-11-30 | 宜兴市佳美实验装备有限公司 | Glass fiber reinforced plastic sand inclusion air pipe and manufacturing method thereof |
CN113427791A (en) * | 2021-07-24 | 2021-09-24 | 许绝电工股份有限公司 | Method for manufacturing glass steel tube |
CN113958779A (en) * | 2021-10-19 | 2022-01-21 | 贵州聚材科技有限公司 | Three-dimensional reinforced resin-based fiber composite material winding pipe and manufacturing method thereof |
CN115609897A (en) * | 2022-12-14 | 2023-01-17 | 河北省多基复合材料产业技术研究院有限公司 | Composite winding glass steel pipe and preparation method thereof |
CN117267482A (en) * | 2023-11-13 | 2023-12-22 | 曹如锋 | Fiber reinforced large-caliber composite pipeline and forming process thereof |
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