CN202327397U - Bamboo composite pressure pipe - Google Patents
Bamboo composite pressure pipe Download PDFInfo
- Publication number
- CN202327397U CN202327397U CN2011204586023U CN201120458602U CN202327397U CN 202327397 U CN202327397 U CN 202327397U CN 2011204586023 U CN2011204586023 U CN 2011204586023U CN 201120458602 U CN201120458602 U CN 201120458602U CN 202327397 U CN202327397 U CN 202327397U
- Authority
- CN
- China
- Prior art keywords
- bamboo
- bamboo chip
- pressure pipe
- resin
- layer
- 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.)
- Expired - Lifetime
Links
- 235000017166 Bambusa arundinacea Nutrition 0.000 title claims abstract description 72
- 235000017491 Bambusa tulda Nutrition 0.000 title claims abstract description 72
- 241001330002 Bambuseae Species 0.000 title claims abstract description 72
- 235000015334 Phyllostachys viridis Nutrition 0.000 title claims abstract description 72
- 239000011425 bamboo Substances 0.000 title claims abstract description 72
- 239000002131 composite material Substances 0.000 title claims abstract description 18
- 229920005989 resin Polymers 0.000 claims abstract description 15
- 239000011347 resin Substances 0.000 claims abstract description 15
- 239000000835 fiber Substances 0.000 claims abstract description 10
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 9
- 238000004804 winding Methods 0.000 claims abstract description 8
- 239000011230 binding agent Substances 0.000 claims abstract description 7
- 229920000742 Cotton Polymers 0.000 claims abstract description 3
- 239000004744 fabric Substances 0.000 claims abstract description 3
- 238000005260 corrosion Methods 0.000 claims description 12
- 239000011248 coating agent Substances 0.000 claims description 10
- 238000000576 coating method Methods 0.000 claims description 10
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 4
- 229920001807 Urea-formaldehyde Polymers 0.000 claims description 4
- GZCGUPFRVQAUEE-SLPGGIOYSA-N aldehydo-D-glucose Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C=O GZCGUPFRVQAUEE-SLPGGIOYSA-N 0.000 claims description 4
- 239000003822 epoxy resin Substances 0.000 claims description 4
- 229920001568 phenolic resin Polymers 0.000 claims description 4
- 229920000647 polyepoxide Polymers 0.000 claims description 4
- 229920005749 polyurethane resin Polymers 0.000 claims description 4
- 229920006337 unsaturated polyester resin Polymers 0.000 claims description 4
- 239000005011 phenolic resin Substances 0.000 claims description 3
- 239000005007 epoxy-phenolic resin Substances 0.000 claims 1
- 229920000915 polyvinyl chloride Polymers 0.000 abstract description 7
- 239000004800 polyvinyl chloride Substances 0.000 abstract description 7
- -1 polypropylene Polymers 0.000 abstract description 5
- 229910000831 Steel Inorganic materials 0.000 abstract description 4
- 229920000573 polyethylene Polymers 0.000 abstract description 4
- 239000010959 steel Substances 0.000 abstract description 4
- 239000004743 Polypropylene Substances 0.000 abstract description 3
- 238000003912 environmental pollution Methods 0.000 abstract description 3
- 229920001155 polypropylene Polymers 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000010410 layer Substances 0.000 abstract 6
- 239000011521 glass Substances 0.000 abstract 3
- 239000011241 protective layer Substances 0.000 abstract 2
- 239000011152 fibreglass Substances 0.000 abstract 1
- 239000004570 mortar (masonry) Substances 0.000 abstract 1
- 239000004576 sand Substances 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000003208 petroleum Substances 0.000 description 3
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000011151 fibre-reinforced plastic Substances 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 229920003180 amino resin Polymers 0.000 description 1
- 230000002421 anti-septic effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The current pipeline usually adopts polyvinyl chloride pipes, polythene pipes, glass steel pipes, glass reinforced plastic mortar pipe and other products, and a large amount of valuable oil resources are consumed and environmental pollution is caused. The utility model provides a bamboo composite pressure pipe, and an inner lining layer, an enhancement layer and an outer protective layer are successively arranged along the pipe diameter direction from inside to outside, wherein the inner lining layer is a bamboo fiber non-woven fabric coated with anticorrosive resin on the inner wall; the enhancement layer is a bamboo chip layer formed by winding bamboo chips on the inner lining layer, and the bamboo chips are bond by using a binding agent; and the outer protective layer is a bamboo fiber non-woven fabric or cotton grid fabric coated with waterproof anticorrosive resin on the outer all. Compared with the polyvinyl chloride, polythene and polypropylene pipelines, the bamboo composite pressure pipe has higher strength and rigidity. Compared with the glass steel pipes and the glass steel sand sandwiched pipes, the bamboo composite pressure pipe has lighter weight, lower cost, higher production efficiency and similar strength and rigidity.
Description
Technical field
The utility model relates to the pipeline field, specifically a kind of bamboo composite pressure pipe.
Background technique
In water supply and sewage work, the anticorrosion occasion of petrochemical industry, used pipeline generally adopts polyvinyl chloride pipe, polyethylene pipe, Glass Steel Tube, RPM etc. at present.Polyvinyl chloride pipe and polyethylene pipe light weight, smooth and corrosion-resistant, but deficiency and raw material are the composite of petroleum products to some extent rigidity and intensity aspect; Advantage corrosion-resistant, that intensity is high, fluid resistance is little, rigidity is big that Glass Steel Tube and RPM have, but the reinforcing material of product is the glass fibre of high energy consumption, its used resin oil that places one's entire reliance upon, product and waste material are not recyclable, not environmental protection.Therefore use above-mentioned duct products, consumed the petroleum resources of a large amount of preciousnesses and caused environmental pollution.
The model utility content
The utility model technical problem to be solved is to overcome the defective that above-mentioned existing technology exists, and a kind of bamboo composite pressure pipe is provided, and under the prerequisite of proof strength and rigidity, saves petroleum resources, reduces environmental pollution.
For this reason, the utility model adopts following technological scheme: the bamboo composite pressure pipe, and it is followed successively by inside liner, enhancement layer, external protection coating from inside to outside along the caliber direction, it is characterized in that, and described inside liner does
Inwall scribbles the bamboo fibre nonwovens of anti-corrosion resin, and described enhancement layer is that bamboo chip is wrapped in the bamboo chip layer that forms on the inside liner, adopts binder bonding between the bamboo chip; External protection coating is bamboo fibre nonwovens or the cotton grid cloth that outer wall scribbles waterproof anti-corrosion resin.Whole pipe is all processed by bamboo wood, is full bamboo fiber reinforced plastic pipe.
As the further of technique scheme improved and replenish, the utility model is taked following technical measures:
Above-mentioned bamboo chip layer is the combination of bamboo chip hoop layer or bamboo chip spiral layers or bamboo chip spiral layers and bamboo chip hoop layer.Bamboo chip in the said bamboo chip hoop layer is hoop and twines, and the bamboo chip in the said bamboo chip spiral layers intersects winding twist.The enhancement layer of this kind structure has preferable strength and stiffness.
Above-mentioned binder adopts urea formaldehyde resin, polyurethane resin, phenolic resin or epoxy resin; The used waterproof anti-corrosion resin of external protection coating is unsaturated polyester resin, epoxy resin, polyurethane resin or phenolic resin, guarantees that pipeline has well water-fast, corrosion resistance.
The beneficial effect of the utility model: substitute high energy consumption and non-renewable glass fibre fully with bamboo fiber products; Substitute petroleum resin in a large number with the amino resin that does not rely on oil; Need not consume strategic materials such as iron ore; And for the development and use of agricultural resource, increasing farmers' income has positive effect.
The full bamboo fiber reinforced plastic pipe of the utility model is compared with PVC, PVC, polypropylene pipe on performance, has higher intensity, rigidity; To compare matter lighter, with low cost with Glass Steel Tube and RPM, and manufacturing efficiency is high, have similar strength and stiffness.
Below in conjunction with Figure of description and embodiment the utility model is described further.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
Bamboo composite pressure pipe as shown in Figure 1, it is along the caliber direction, be followed successively by from inside to outside inside liner 1,
Enhancement layer and external protection coating 2.Described inside liner is the bamboo fibre nonwovens that inwall scribbles anti-corrosion resin,
Described enhancement layer is that bamboo chip is wrapped in the bamboo chip layer that forms on the inside liner, adopts binder bonding between the bamboo chip; External protection coating is the bamboo fibre nonwovens that outer wall scribbles waterproof anti-corrosion resin.
Described bamboo chip layer is made up of 3,1 bamboo chip spiral layers 4 of 1 bamboo chip hoop layer and 1 bamboo chip hoop layer 5; Described bamboo chip spiral layers is between two bamboo chip hoop layer; Bamboo chip in the said bamboo chip hoop layer is hoop and twines, and the bamboo chip in the said bamboo chip spiral layers intersects winding twist.Described binder adopts urea formaldehyde resin, and the used waterproof anti-corrosion resin of external protection coating is a unsaturated polyester resin.
The making method of the utility model is following:
1. be split into long 5 meters to fresh mao bamboon, the bamboo chip of the thick 0.5mm of wide 10mm;
2. be coating one deck mould release film on the steel straight tube mould of polishing of 200mm at external diameter,, on pipe mold, make the inside liner that thickness reaches 2mm with antiseptic property excellent resin and bamboo fibre nonwovens;
3. after treating that inside liner solidifies, be contained in bamboo chip on the Stetch Wrapping Machine, the winding marshalling ground through mechanization is laid on the straight tube mould, adding urea formaldehyde resin when twining, and winding is hoop/spiral/hoop in proper order, winding layer thickness reaches 5.5mm;
4. after winding finishes, pipeline is heating and curing, after resin crosslinks is solidified, becomes the same with thermosetting compound material of hard one;
5. brushing one deck water-tight corrosion-proof unsaturated polyester resin preferably in pipeline outside, thick about 0.5-1mm.
The bamboo composite pressure pipe that makes is through hydraulic pressure test, and failure pressure reaches 4.3MPa in short-term, and rigidity reaches 15020N/m
2, hoop tension brute force reaches 831KN/m, is higher than PVC and polypropylene pipe, reaches the technical order of GRP pipe.The body material density of bamboo composite pressure pipe is 1.0-1.1, is lower than 2.0 of Glass Steel Tube.
Claims (6)
1. bamboo composite pressure pipe, it is followed successively by inside liner, enhancement layer, external protection coating from inside to outside along the caliber direction, it is characterized in that, and described inside liner is the bamboo fibre nonwovens that inwall scribbles anti-corrosion resin,
Described enhancement layer is that bamboo chip is wrapped in the bamboo chip layer that forms on the inside liner, adopts binder bonding between the bamboo chip; External protection coating is bamboo fibre nonwovens or the cotton grid cloth that outer wall scribbles waterproof anti-corrosion resin.
2. bamboo composite pressure pipe according to claim 1 is characterized in that, described bamboo chip layer is the combination of bamboo chip hoop layer or bamboo chip spiral layers or bamboo chip spiral layers and bamboo chip hoop layer.
3. bamboo composite pressure pipe according to claim 2 is characterized in that, the bamboo chip in the said bamboo chip hoop layer is hoop and twines.
4. bamboo composite pressure pipe according to claim 2 is characterized in that, the bamboo chip in the said bamboo chip spiral layers intersects winding twist.
5. bamboo composite pressure pipe according to claim 2 is characterized in that, described binder adopts urea formaldehyde resin, polyurethane resin, phenolic resin or epoxy resin.
6. bamboo composite pressure pipe according to claim 1 is characterized in that, the used waterproof anti-corrosion resin of external protection coating is unsaturated polyester resin, epoxy resin, phenolic resin or polyurethane resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204586023U CN202327397U (en) | 2011-11-17 | 2011-11-17 | Bamboo composite pressure pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204586023U CN202327397U (en) | 2011-11-17 | 2011-11-17 | Bamboo composite pressure pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202327397U true CN202327397U (en) | 2012-07-11 |
Family
ID=46439376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204586023U Expired - Lifetime CN202327397U (en) | 2011-11-17 | 2011-11-17 | Bamboo composite pressure pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202327397U (en) |
Cited By (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104260422A (en) * | 2014-08-27 | 2015-01-07 | 南京林业大学 | Wood-based composite pipe and preparation method thereof |
| CN104325257A (en) * | 2014-08-06 | 2015-02-04 | 浙江鑫宙竹基复合材料科技有限公司 | Continuous winding machining technology of bamboo wound composite tube |
| WO2015067164A1 (en) * | 2013-11-07 | 2015-05-14 | 浙江鑫宙竹基复合材料科技有限公司 | Thermosetting bamboo sand composite pressure 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 |
| CN104948848A (en) * | 2015-05-11 | 2015-09-30 | 杭州金培科技有限公司 | Energy-saving and environment-friendly composite tube and manufacturing method thereof |
| CN105181454A (en) * | 2015-08-27 | 2015-12-23 | 浙江鑫宙竹基复合材料科技有限公司 | Method for detecting initial axial tensile strength of bamboo composite pressure pipe |
| CN105508809A (en) * | 2015-12-11 | 2016-04-20 | 浙江鑫宙竹基复合材料科技有限公司 | Lining layer of bamboo-wound composite pipe and preparation method thereof |
| CN105715882A (en) * | 2016-04-15 | 2016-06-29 | 浙江鑫宙竹基复合材料科技有限公司 | Small-caliber bamboo winding composite pipe and manufacturing method thereof |
| CN106195464A (en) * | 2016-08-26 | 2016-12-07 | 浙江鑫宙竹基复合材料科技有限公司 | A kind of bamboo is wound around composite pressure pipe |
| WO2017012214A1 (en) * | 2015-07-23 | 2017-01-26 | 浙江鑫宙竹基复合材料科技有限公司 | Hemp twisted composite tube |
| WO2017031820A1 (en) * | 2015-08-22 | 2017-03-02 | 浙江鑫宙竹基复合材料科技有限公司 | Testing method for determining short-time hydraulic failure pressure of bamboo composite pressure pipe |
| CN106634452A (en) * | 2016-12-23 | 2017-05-10 | 江苏玖尚新材料有限公司 | Storage tank liner protective material |
| WO2017133328A1 (en) * | 2016-02-02 | 2017-08-10 | 浙江鑫宙竹基复合材料科技有限公司 | Straw and bamboo woven composite pipe and manufacturing method thereof |
| CN107225784A (en) * | 2017-04-28 | 2017-10-03 | 广西北海跃达玻璃钢制品有限公司 | A kind of glass reinforced plastic pipe end production process |
| CN107504289A (en) * | 2017-10-06 | 2017-12-22 | 西南石油大学 | Brown skin bamboo chip winds composite pressure pipe |
| CN107901169A (en) * | 2017-11-22 | 2018-04-13 | 中南林业科技大学 | A kind of bamboo reinforcement solid wood combined hollow column and preparation method thereof |
| CN108017890A (en) * | 2016-10-28 | 2018-05-11 | 浙江鑫宙竹基复合材料科技有限公司 | A kind of anti-flaming bamboo winding composite article and preparation method thereof |
| CN109630859A (en) * | 2018-12-28 | 2019-04-16 | 西安建筑科技大学 | A kind of bamboo matter wrapped tube and porous bamboo matter profile |
| RU2686966C1 (en) * | 2015-09-08 | 2019-05-06 | Чжэцзян Синьчжоу Бамбу-Бэйсд Компосайтс Технолоджи Ко., Лтд | Assembly gallery of composite bamboo pipes |
| CN110972765A (en) * | 2019-12-30 | 2020-04-10 | 浙江鑫宙竹基复合材料科技有限公司 | Bio-based winding seedling raising device and installation method thereof |
| CN112606153A (en) * | 2020-12-23 | 2021-04-06 | 白建国 | Production method of harvesting and separating long-arm bamboo pipe |
| CN114060621A (en) * | 2021-11-26 | 2022-02-18 | 苏州正乙丙纳米环保科技有限公司 | Laminated composite environment-friendly material pipeline core material assembly module and manufacturing method |
| CN114132012A (en) * | 2021-12-08 | 2022-03-04 | 苏州正乙丙纳米环保科技有限公司 | Environment-friendly material core material modularized assembled pipeline and manufacturing method thereof |
| CN114182878A (en) * | 2021-11-28 | 2022-03-15 | 白建国 | Method for preparing pipe by using bamboo steel keel framework composite heavy-duty anticorrosive paint |
-
2011
- 2011-11-17 CN CN2011204586023U patent/CN202327397U/en not_active Expired - Lifetime
Cited By (38)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2650008C2 (en) * | 2013-11-07 | 2018-04-06 | Чжэцзян Синьчжоу Бамбу-Бэйсд Компосайтс Технолоджи Ко., Лтд | Thermo-efficient composite bamboo-sand tube of high pressure |
| WO2015067164A1 (en) * | 2013-11-07 | 2015-05-14 | 浙江鑫宙竹基复合材料科技有限公司 | Thermosetting bamboo sand composite pressure pipe |
| EP3067609A4 (en) * | 2013-11-07 | 2017-06-28 | Zhejiang Xinzhou Bamboo-Based Composites Technology Co., Ltd. | Thermosetting bamboo sand composite pressure pipe |
| US9903513B2 (en) | 2013-11-07 | 2018-02-27 | Zhejiang Xinzhou Bamboo-Based Composites Technology Co., Ltd. | Thermosetting bamboo sand composite pressure pipe |
| JP2016539298A (en) * | 2013-11-07 | 2016-12-15 | 浙江▲きん▼宙竹基▲複▼合材料科技有限公司 | Thermosetting bamboo sand composite pressure tube |
| US20160245429A1 (en) * | 2013-11-07 | 2016-08-25 | Ling Ye | Thermosetting bamboo sand composite pressure pipe |
| CN104325257A (en) * | 2014-08-06 | 2015-02-04 | 浙江鑫宙竹基复合材料科技有限公司 | Continuous winding machining technology of bamboo wound composite tube |
| CN104260422A (en) * | 2014-08-27 | 2015-01-07 | 南京林业大学 | Wood-based composite pipe and preparation method thereof |
| 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 |
| CN104948848A (en) * | 2015-05-11 | 2015-09-30 | 杭州金培科技有限公司 | Energy-saving and environment-friendly composite tube and manufacturing method thereof |
| CN104948848B (en) * | 2015-05-11 | 2017-05-10 | 安徽蓝通科技股份有限公司 | Energy-saving and environment-friendly composite tube and manufacturing method thereof |
| WO2017012214A1 (en) * | 2015-07-23 | 2017-01-26 | 浙江鑫宙竹基复合材料科技有限公司 | Hemp twisted composite tube |
| WO2017031820A1 (en) * | 2015-08-22 | 2017-03-02 | 浙江鑫宙竹基复合材料科技有限公司 | Testing method for determining short-time hydraulic failure pressure of bamboo composite pressure pipe |
| CN105181454B (en) * | 2015-08-27 | 2018-10-12 | 浙江鑫宙竹基复合材料科技有限公司 | A method of for detecting bamboo composite pressure pipe initially axial tensile strength |
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| RU2686966C1 (en) * | 2015-09-08 | 2019-05-06 | Чжэцзян Синьчжоу Бамбу-Бэйсд Компосайтс Технолоджи Ко., Лтд | Assembly gallery of composite bamboo pipes |
| CN105508809A (en) * | 2015-12-11 | 2016-04-20 | 浙江鑫宙竹基复合材料科技有限公司 | Lining layer of bamboo-wound composite pipe and preparation method thereof |
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| WO2017097250A1 (en) * | 2015-12-11 | 2017-06-15 | 浙江鑫宙竹基复合材料科技有限公司 | Lining layer of bamboo-wound composite pipe and preparation method therefor |
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| WO2017177709A1 (en) * | 2016-04-15 | 2017-10-19 | 浙江鑫宙竹基复合材料科技有限公司 | Small-diameter bamboo-wound composite tube and manufacturing method thereof |
| CN105715882B (en) * | 2016-04-15 | 2019-12-03 | 浙江鑫宙竹基复合材料科技有限公司 | A kind of small-bore bamboo coiled composite tube and its manufacturing method |
| CN105715882A (en) * | 2016-04-15 | 2016-06-29 | 浙江鑫宙竹基复合材料科技有限公司 | Small-caliber bamboo winding composite pipe and manufacturing method thereof |
| CN106195464B (en) * | 2016-08-26 | 2019-06-14 | 浙江鑫宙竹基复合材料科技有限公司 | A kind of bamboo winding composite pressure pipe |
| CN106195464A (en) * | 2016-08-26 | 2016-12-07 | 浙江鑫宙竹基复合材料科技有限公司 | A kind of bamboo is wound around composite pressure pipe |
| CN108017890A (en) * | 2016-10-28 | 2018-05-11 | 浙江鑫宙竹基复合材料科技有限公司 | A kind of anti-flaming bamboo winding composite article and preparation method thereof |
| CN106634452B (en) * | 2016-12-23 | 2019-01-29 | 江苏玖尚新材料有限公司 | A kind of storage tank liner protection materials |
| CN106634452A (en) * | 2016-12-23 | 2017-05-10 | 江苏玖尚新材料有限公司 | Storage tank liner protective material |
| CN107225784A (en) * | 2017-04-28 | 2017-10-03 | 广西北海跃达玻璃钢制品有限公司 | A kind of glass reinforced plastic pipe end production process |
| CN107504289A (en) * | 2017-10-06 | 2017-12-22 | 西南石油大学 | Brown skin bamboo chip winds composite pressure pipe |
| CN107901169A (en) * | 2017-11-22 | 2018-04-13 | 中南林业科技大学 | A kind of bamboo reinforcement solid wood combined hollow column and preparation method thereof |
| CN109630859A (en) * | 2018-12-28 | 2019-04-16 | 西安建筑科技大学 | A kind of bamboo matter wrapped tube and porous bamboo matter profile |
| CN109630859B (en) * | 2018-12-28 | 2022-02-11 | 西安建筑科技大学 | Bamboo winding pipe and porous bamboo section |
| CN110972765A (en) * | 2019-12-30 | 2020-04-10 | 浙江鑫宙竹基复合材料科技有限公司 | Bio-based winding seedling raising device and installation method thereof |
| CN112606153A (en) * | 2020-12-23 | 2021-04-06 | 白建国 | Production method of harvesting and separating long-arm bamboo pipe |
| CN114060621A (en) * | 2021-11-26 | 2022-02-18 | 苏州正乙丙纳米环保科技有限公司 | Laminated composite environment-friendly material pipeline core material assembly module and manufacturing method |
| CN114182878A (en) * | 2021-11-28 | 2022-03-15 | 白建国 | Method for preparing pipe by using bamboo steel keel framework composite heavy-duty anticorrosive paint |
| CN114132012A (en) * | 2021-12-08 | 2022-03-04 | 苏州正乙丙纳米环保科技有限公司 | Environment-friendly material core material modularized assembled pipeline and manufacturing method thereof |
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