CN105526430A - Straw-wound composite pipe and preparation method thereof - Google Patents
Straw-wound composite pipe and preparation method thereof Download PDFInfo
- Publication number
- CN105526430A CN105526430A CN201610073252.6A CN201610073252A CN105526430A CN 105526430 A CN105526430 A CN 105526430A CN 201610073252 A CN201610073252 A CN 201610073252A CN 105526430 A CN105526430 A CN 105526430A
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- Prior art keywords
- stalk
- straw
- layer
- stems
- stem
- Prior art date
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Classifications
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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
- F16L9/00—Rigid pipes
- F16L9/14—Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups
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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
- F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
- F16L57/02—Protection of pipes or objects of similar shape against external or internal damage or wear against cracking or buckling
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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
- F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
- F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
- F16L58/04—Coatings characterised by the materials used
- F16L58/10—Coatings characterised by the materials used by rubber or plastics
- F16L58/1009—Coatings characterised by the materials used by rubber or plastics the coating being placed inside the pipe
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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
- F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
- F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
- F16L58/04—Coatings characterised by the materials used
- F16L58/10—Coatings characterised by the materials used by rubber or plastics
- F16L58/1054—Coatings characterised by the materials used by rubber or plastics the coating being placed outside the pipe
- F16L58/1072—Coatings characterised by the materials used by rubber or plastics the coating being placed outside the pipe the coating being a sprayed layer
Abstract
The invention discloses a straw-wound composite pipe and a preparation method thereof. The composite pipe sequentially comprises a lining layer, a reinforcement layer and an outer protection layer from inside to outside in the pipe diameter direction, wherein the reinforcement layer comprises a plurality of straw layer formed by winding of straw stems. The method comprises the following steps: removing the other parts of straw except the stems, drying the stems and then cutting the stems in the same length; preparing the lining layers from fabric and an adhesive; conveying the straw stems in the same direction onto mesh fabric so that the straw stems are laid on the mesh fabric parallelly and densely, then compressing the laid straw stems into a sheet, next sewing the straw stems, dipping the sewn straw stems in gum in a gum dipping tank with conveying of the mesh fabric, the winding the straw stems on the lining layer, and solidifying the straw stems to obtain the reinforcement layer; and preparing the outer protection layer outside the straw structure layer. According to the invention, the straw is wound to form the straw-wound composite pipe which can be widely applied in the fields of agricultural irrigation, drainage, building ventilation and the like, is green and environment-friendly, has a light weight, is low in cost and fully utilizes idle resources.
Description
Technical field
The invention belongs to multiple tube field, more specifically, relate to a kind of stalk coiled composite tube and preparation method thereof.
Background technique
At present at the field pipe that agricultural irrigation, draining and building ventilation etc. are not high to pipeline bearing requirements, generally adopt the conventional pipelines such as cement pipe, PVC＝polyvinyl chloride, polyethylene, polypropylene, Glass Steel Tube, thin gauge conduit.Cement pipe cost is low, but Heavy Weight, pipe joint leakiness; PVC＝polyvinyl chloride, polyethylene, polypropylene pipe light weight, smooth and corrosion-resistant, but its raw material is petrochemical industry synthetic products, consumes a large amount of valuable petroleum resources; Glass Steel Tube and glass reinforced plastic sand pipe is corrosion-resistant, fluid resistance is little, but product adopts main raw material reinforcing material to be the glass fibre of high energy consumption, resin is petrochemical industry synthetic products, and product and waste material be not recyclable, not environmentally; There is rotproofness difference in Sheet Steel Pipe, production process energy consumption is high, it is high to pollute, the shortcoming such as not environmentally.Therefore use this kind of conventional pipelines, consume a large amount of mineral resources and high energy consumption maximum discharge, resource are non-renewable.
Stalk is the general name of ripe crops cauline leaf (fringe) part, there is a large amount of idle stalk resources in rural area, is mainly used in feed at present, heap is made compost, fuel etc., can not be fully used, cause the wasting of resources, and also pollute the environment as fuel combustion.Therefore, under how ensureing the prerequisite of environmental protection, stalk resource being applied on a large scale, is those skilled in the art's urgent problems.
CN201010277587.2 discloses a kind of light composite stalk ventilation duct, comprise substrate and fixed strip, described fixed strip is separately positioned on the angle of adjacent two substrates, is fixedly connected with between fixed strip with adjacent two substrates, and described substrate adopts composite stalk light cellular partition board.First above-mentioned prior art adopts stalk to make composite stalk light cellular partition board, then is spliced into square ventilating duct, its complex process, and the application area of square pipe is narrow, does not have versatility.
Summary of the invention
For above defect or the Improvement requirement of prior art, the invention provides a kind of stalk coiled composite tube and preparation method thereof, wherein stalk is prepared stalk coiled composite tube by canoe, break through the application area that stalk is traditional, by the Appropriate application to stalk, utilize to realize slack resources, reduce cost of production and the wasting of resources, and by the research to composite pipe preparation method and technique, energy-conserving and environment-protective can be prepared, stalk bamboo coiled composite tube with low cost, can be applicable to agricultural irrigation, the field that draining and building ventilation etc. are not high to pipeline bearing requirements.
For achieving the above object, according to one aspect of the present invention, propose a kind of stalk coiled composite tube, along caliber direction, comprise inside liner, enhancement layer and external protection coating successively from the inside to the outside, described enhancement layer is made up of multilayer stalk layer, and this stalk layer is entwined by stalk stem.
As further preferred, described enhancement layer two-layer arbitrarily between be also provided with auxiliary enhancement layer, described auxiliary enhancement layer is the clay layer mixed by resin and filler, and described filler is natural plants filler or inorganic mineral filler.
As preferred further, described natural plants filler is one or more in bamboo fibre, wood fiber, bastose, plant shell fiber.
As preferred further, described inorganic mineral filler is stone flour and/or the ore in sand form of granular and/or powdery.
As further preferred, described stalk is one or more in wheat straw, straw, maize straw, broomcorn straw.
According to another aspect of the present invention, provide a kind of method preparing described stalk coiled composite tube, comprise the following steps:
Stalk is removed the remaining part except stem, be cut into equal length by after the drying of stalk stem;
Utilize fabric and adhesive on straight tube mould, make the inside liner of anti-corrosion leak-proof;
Grid cloth is wrapped on inside liner, stalk stem is in the same way carried above grid cloth, stalk stem is closely laid on grid cloth to the conveying of mould is parallel along with grid cloth, subsequently the stalk stem laid is pressed into sheet, then along laying direction perpendicular to stalk stem, stalk stem is made, stalk stem with grid cloth be conveyed through steeping vat impregnation after, be wrapped on described inside liner, through solidification obtain enhancement layer;
Finally at the material of the anticorrosion waterproof of described enhancement layer trypsin method one deck, form external protection coating.
As preferred further, described stalk stem moisture content is after drying 7%-13%.
As preferred further, the laying direction of described stalk is identical with the throughput direction of described grid cloth.
In general, the above technological scheme conceived by the present invention compared with prior art, mainly possesses following technological merit: stalk coiled composite tube of the present invention, adopt agricultural crop straw as enhancement layer, there is resource extensive, vegetative season is short, quality is light, work efficiency is high, lower-price characteristic, take full advantage of slack resources, composite pipe is prepared into by canoe, take full advantage of the axial tensile strength of stalk, the course of working of stalk enhancement layer is passed through along with the conveying to mould, lay stalk simultaneously, make the stalk of different-diameter without the need to sorting by press-fiting, be directly compressed into the sheet of same thickness, can significantly improve production and processing efficiency, while meeting performance requirement, further reduction cost of production, for agricultural irrigation, the field such as draining and building ventilation provides lightweight, the pipeline of super quality and competitive price, from raw material to production process, all environmental protection is pollution-free.
Accompanying drawing explanation
Fig. 1 is the structural representation of the stalk bamboo coiled composite tube of a kind of embodiment of the present invention;
Fig. 2 is the structural representation of the stalk bamboo coiled composite tube of a kind of embodiment of the present invention.
Embodiment
In order to make object of the present invention, technological scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.In addition, if below in described each mode of execution of the present invention involved technical characteristics do not form conflict each other and just can mutually combine.
Stalk coiled composite tube in a kind of embodiment of the present invention, along caliber direction, comprise inside liner, enhancement layer and external protection coating successively from the inside to the outside, described enhancement layer is made up of multilayer stalk layer, and stalk layer is entwined by stalk stem.
The intensity that the present invention is certain because stalk has, and cost is low, source is wide, easy acquisition, can make full use of a large amount of slack resources, stalk coiled composite tube can be widely used in the field not high to pipeline bearing requirements such as agricultural irrigation, draining and building ventilation, reduces costs further while guarantee product strength, improve slack resources utilization ratio, expand raw material sources.In addition, utilize winding process, the axial tensile strength of stalk can be given full play to.
On the basis of above-mentioned embodiment, described enhancement layer two-layer arbitrarily between (namely between any two-layer stalk layer) be also provided with auxiliary enhancement layer, described auxiliary enhancement layer is the clay layer mixed by resin and filler, and described filler is natural plants filler or inorganic mineral filler.By arranging the auxiliary enhancement layer be made up of natural plants filler or inorganic mineral filler, the strength and stiffness of body can be increased further, and environmental protection, it can arrange one or more layers.
On the basis of above-mentioned embodiment, described natural plants filler is one or more in bamboo fibre, wood fiber, bastose, plant shell fiber, above-mentioned fiber has the high feature of intensity, specifically can be set to sheet or powdery, with adhesive mixing and stirring.
On the basis of above-mentioned embodiment, inorganic mineral filler can adopt the granular such as stone flour, ore in sand form or powdery inorganic mineral substance.
On the basis of above-mentioned embodiment, described stalk is one or more in wheat straw, straw, maize straw, broomcorn straw.
The method of the above-mentioned stalk coiled composite tube of the preparation in a kind of embodiment of the present invention, comprises the following steps:
Stalk pretreatment: stalk is removed the remaining part except stem, is cut into equal length by after the drying of stalk stem;
The preparation of inside liner: utilize fabric and adhesive to make the inside liner of anti-corrosion leak-proof on straight tube mould;
The preparation of stalk construction layer: grid cloth is wrapped on inside liner, hopper output stalk stem is in the same way set above grid cloth, stalk stem is closely laid on grid cloth to the conveying of mould is parallel along with grid cloth, it is identical with the throughput direction of grid cloth that it lays direction, or have a certain degree with the throughput direction of grid cloth, by pressing machine, the stalk stem laid is pressed into sheet subsequently, then sewing thread is made by sewing machine along laying direction perpendicular to stalk stem, stalk stem with grid cloth be conveyed through steeping vat impregnation after, be wrapped on described inside liner, stalk enhancement layer is obtained through solidification,
The preparation of external protection coating: finally at the coating of the anticorrosion waterproof of stalk enhancement layer surface spraying one deck, forms external protection coating.
On the basis of above-mentioned embodiment, described stalk stem moisture content is after drying 7%-13%.
On the basis of above-mentioned embodiment, the laying direction of described stalk is identical with the throughput direction of described grid cloth.
Be below specific embodiments of the invention:
Embodiment 1
The present embodiment is to make the stalk coiled composite tube that nominal diameter is 200mm, and illustrate the preparation method of stalk coiled composite tube of the present invention, its concrete steps are as follows:
1) stalk pretreatment:
Choose one or more in wheat, paddy rice, corn, broomcorn straw, stalk is removed the remaining part except stem, stalk stem is dry, obtain the stalk stem that moisture content is 10%, be cut into equal length afterwards.
2) preparation of inside liner:
At the polyester film that coated one deck 0.04mm is thick on the straight tube mould of polishing that external diameter is 200mm, this mylar is as demolding layer, on the demolding layer of straight tube mould, the inside liner 1 that thickness reaches 1.5mm is made with adhesive, wood fiber non-woven fabric and glass fibre knitting felt, this inside liner has antiseepage function, and inner wall smooth; Inside liner 1 is followed successively by wood fiber non-woven fabric and glass fibre knitting felt from the inside to the outside along composite pipe radial direction, wood fiber non-woven fabric is as natural fiber textile layer, glass fibre knitting felt is as enhancing fabric layer, wood fiber non-woven fabric and glass fibre knitting felt are all soaked with adhesive, this adhesive comprises resin and curing agent, and in the present embodiment, the epoxy resin of antiseptic property excellence selected by resin.
3) preparation of stalk enhancement layer:
Be wrapped in by grid cloth on inside liner, arrange hopper and export stalk stem in the same way above grid cloth, stalk stem is closely laid on grid cloth to the conveying of mould is parallel along with grid cloth, and the laying direction of stalk is identical with the throughput direction of described grid cloth.By pressing machine, the stalk stem laid is pressed into sheet subsequently, then sewing thread is made by sewing machine along laying direction perpendicular to stalk stem, stalk stem with grid cloth be conveyed through steeping vat impregnation after, be wound around one or more layers stalk stem, reach design thickness 12mm; After winding, to pipeline heating to 60 DEG C of solidifications 180 minutes, obtain stalk enhancement layer 2, wherein, adhesive comprises resin and curing agent, and resin is specially amino resin.
4) preparation of external protection coating:
Outside stalk enhancement layer, the good vinyl ester resin of brushing one deck water-tight corrosion-proof is to obtain external protection coating 3, thick about 1.5mm.
The structure of the stalk coiled composite tube that the present embodiment is produced as shown in Figure 1.
Embodiment 2
The present embodiment is to make the stalk bamboo coiled composite tube that diameter is nominal diameter 400mm, and illustrate the preparation method of stalk bamboo coiled composite tube of the present invention, its concrete steps are as follows:
1) stalk pretreatment: with embodiment 1;
2) preparation of inside liner: with embodiment 1, just the external diameter of straight tube mould is 400mm;
3) preparation of the first stalk enhancement layer 21: with embodiment 1, thickness is 6mm;
4) preparation of auxiliary enhancement layer:
Clay is mixed into resin and inorganic mineral filler or natural plants filler, inorganic mineral filler can select stone flour, ore in sand form etc., natural plants filler can select one or more in wood chip, wood powder, bamboo chip, bamboo powder, plant shell powder, packing quality is than being 70%-90%, and resin quality is than being 10%-30%; The clay mixed is attached to uniformly on one deck lining cloth, the lining cloth being attached with this clay is wrapped on stalk enhancement layer 2 and strains compacting, wrapping up the thickness to 6mm, make auxiliary enhancement layer 4; Amino resin selected by resin.
5) preparation of the second stalk enhancement layer 22: be wound around stalk stem, until thickness reaches 6mm outer continuation of auxiliary enhancement layer 4;
6) preparation of external protection coating: with embodiment 1;
Outside stalk construction layer, the good vinyl ester resin of brushing one deck water-tight corrosion-proof is to obtain external protection coating 3, thick about 1.5mm.
The structure of the stalk bamboo composite pipe that the present embodiment is produced as shown in Figure 2.
Those skilled in the art will readily understand; the foregoing is only preferred embodiment of the present invention; not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. a stalk coiled composite tube, along caliber direction, comprise inside liner, enhancement layer and external protection coating successively from the inside to the outside, it is characterized in that, described enhancement layer is made up of multilayer stalk layer, and this stalk layer is entwined by stalk stem.
2. stalk coiled composite tube as claimed in claim 1, it is characterized in that, between any two-layer stalk layer, be also provided with auxiliary enhancement layer, described auxiliary enhancement layer is the clay layer mixed by resin and filler, and described filler is natural plants filler or inorganic mineral filler.
3. stalk coiled composite tube as claimed in claim 2, it is characterized in that, described natural plants filler is one or more in bamboo fibre, wood fiber, bastose, plant shell fiber.
4. stalk coiled composite tube as claimed in claim 2, it is characterized in that, described inorganic mineral filler is stone flour and/or the ore in sand form of granular and/or powdery.
5. stalk coiled composite tube as claimed in claim 3, is characterized in that, described stalk is one or more in wheat straw, straw, maize straw, broomcorn straw.
6. a preparation method for stalk coiled composite tube, is characterized in that, comprises the following steps:
Stalk is removed the remaining part except stem, be cut into equal length by after the drying of stalk stem;
Utilize fabric and adhesive on straight tube mould, make the inside liner of anti-corrosion leak-proof;
Grid cloth is wrapped on inside liner, stalk stem is in the same way carried above grid cloth, stalk stem is closely laid on grid cloth to the conveying of mould is parallel along with grid cloth, subsequently the stalk stem laid is pressed into sheet, then along laying direction perpendicular to stalk stem, stalk stem is made, stalk stem after making with grid cloth be conveyed through steeping vat impregnation after, be wrapped on described inside liner, through solidification obtain enhancement layer;
Finally at the coating of the anticorrosion waterproof of described enhancement layer trypsin method one deck, form external protection coating.
7. the preparation method of stalk coiled composite tube as claimed in claim 6, it is characterized in that, described stalk stem moisture content is after drying 7%-13%.
8. the preparation method of stalk coiled composite tube as claimed in claim 7, it is characterized in that, the laying direction of described stalk is identical with the throughput direction of described grid cloth.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610073252.6A CN105526430B (en) | 2016-02-02 | 2016-02-02 | A kind of stalk coiled composite tube and preparation method thereof |
| PCT/CN2016/109253 WO2017133320A1 (en) | 2016-02-02 | 2016-12-09 | Straw-wound composite pipe and preparation method therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610073252.6A CN105526430B (en) | 2016-02-02 | 2016-02-02 | A kind of stalk coiled composite tube and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105526430A true CN105526430A (en) | 2016-04-27 |
| CN105526430B CN105526430B (en) | 2018-12-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610073252.6A Active CN105526430B (en) | 2016-02-02 | 2016-02-02 | A kind of stalk coiled composite tube and preparation method thereof |
Country Status (2)
| Country | Link |
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| CN (1) | CN105526430B (en) |
| WO (1) | WO2017133320A1 (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017133320A1 (en) * | 2016-02-02 | 2017-08-10 | 浙江鑫宙竹基复合材料科技有限公司 | Straw-wound composite pipe and preparation method therefor |
| CN107499321A (en) * | 2016-06-14 | 2017-12-22 | 浙江鑫宙竹基复合材料科技有限公司 | Vehicle body of railway vehicle |
| CN108221971A (en) * | 2018-03-07 | 2018-06-29 | 江苏省盐城市公路管理处 | For the cotton stalk supporting construction of cement mixing method |
| CN109304778A (en) * | 2018-10-19 | 2019-02-05 | 浙江农林大学暨阳学院 | A kind of manufacturing method and products thereof of high-performance bamboo fiber reinforced plastics |
| CN109571689A (en) * | 2018-11-21 | 2019-04-05 | 鑫竹海(山东)管道制造有限公司 | A kind of compound rain sewage pipe production technology of bamboo winding |
| WO2021129295A1 (en) * | 2019-12-23 | 2021-07-01 | 浙江鑫宙竹基复合材料科技有限公司 | Bamboo-based winding composite pipe and manufacturing method therefor |
| WO2023161310A1 (en) | 2022-02-24 | 2023-08-31 | Zhejiang Qinyuan Water Treatment S. T. Co., Ltd. | Integrated waterboard for a water purifier |
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| CN205136858U (en) * | 2015-09-08 | 2016-04-06 | 浙江鑫宙竹基复合材料科技有限公司 | Compound piping lane of prefabricated bamboo |
| CN114041405B (en) * | 2021-11-20 | 2023-04-25 | 华北水利水电大学 | Soil, straw and liquid cyclone mixing and conical extrusion straw soil composite pipe device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3136091A1 (en) * | 1981-09-11 | 1983-03-24 | Petros 4040 Neuss Angelidis | METHOD FOR PRODUCING A HEAT-INSULATING MEASUREMENT, USE OF THIS MEASUREMENT FOR COMPONENTS AND COMPONENT, PRODUCED BY USING THIS MEASUREMENT |
| CN101116994A (en) * | 2006-07-31 | 2008-02-06 | 于传敏 | Method for preparing novel vegetation composite tube |
| US20100007135A1 (en) * | 2008-07-10 | 2010-01-14 | Pil-Se Lee | Fiberglass Pipe-shaped Insulator and Method of Manufacturing the Same |
| CN101733808A (en) * | 2008-11-07 | 2010-06-16 | 北京环能海臣科技有限公司 | Straw section with waterproof skin compounded on surface |
| CN104089105A (en) * | 2014-07-07 | 2014-10-08 | 浙江鑫宙竹基复合材料科技有限公司 | Method for manufacturing bamboo-plastic winding composite pipe |
| CN204852660U (en) * | 2015-07-23 | 2015-12-09 | 浙江鑫宙竹基复合材料科技有限公司 | Compound pipe of fiber crops winding |
| CN205578932U (en) * | 2016-02-02 | 2016-09-14 | 浙江鑫宙竹基复合材料科技有限公司 | Compound pipe of straw winding |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005060500A1 (en) * | 2005-12-15 | 2007-06-21 | Witthaus, Bernd, Prof. Dr. | Plastic article reinforced with bamboo fibers, useful e.g. for preparation of parts for vehicles, pipes and doors, can be recycled |
| CN101571213B (en) * | 2009-06-04 | 2010-12-01 | 芜湖圣弗兰玻璃钢有限公司 | Preparing method of bamboo fiber winding composite tube |
| CN201434160Y (en) * | 2009-06-04 | 2010-03-31 | 芜湖圣弗兰玻璃钢有限公司 | Bamboo fiber winding composite pipe |
| CN101947803A (en) * | 2010-02-09 | 2011-01-19 | 芜湖圣弗兰玻璃钢有限公司 | Method for preparing straight bamboo splint reinforced bamboo composite pipe |
| CN105042213A (en) * | 2015-09-08 | 2015-11-11 | 浙江鑫宙竹基复合材料科技有限公司 | Prefabricated bamboo composite pipe gallery and manufacturing method thereof |
| CN105546230B (en) * | 2016-02-02 | 2018-05-15 | 浙江鑫宙竹基复合材料科技有限公司 | A kind of stalk bamboo coiled composite tube and preparation method thereof |
| CN105526430B (en) * | 2016-02-02 | 2018-12-18 | 浙江鑫宙竹基复合材料科技有限公司 | A kind of stalk coiled composite tube and preparation method thereof |
| CN205350604U (en) * | 2016-02-02 | 2016-06-29 | 浙江鑫宙竹基复合材料科技有限公司 | Compound pipe of straw bamboo winding |
-
2016
- 2016-02-02 CN CN201610073252.6A patent/CN105526430B/en active Active
- 2016-12-09 WO PCT/CN2016/109253 patent/WO2017133320A1/en active Application Filing
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3136091A1 (en) * | 1981-09-11 | 1983-03-24 | Petros 4040 Neuss Angelidis | METHOD FOR PRODUCING A HEAT-INSULATING MEASUREMENT, USE OF THIS MEASUREMENT FOR COMPONENTS AND COMPONENT, PRODUCED BY USING THIS MEASUREMENT |
| CN101116994A (en) * | 2006-07-31 | 2008-02-06 | 于传敏 | Method for preparing novel vegetation composite tube |
| US20100007135A1 (en) * | 2008-07-10 | 2010-01-14 | Pil-Se Lee | Fiberglass Pipe-shaped Insulator and Method of Manufacturing the Same |
| CN101733808A (en) * | 2008-11-07 | 2010-06-16 | 北京环能海臣科技有限公司 | Straw section with waterproof skin compounded on surface |
| CN104089105A (en) * | 2014-07-07 | 2014-10-08 | 浙江鑫宙竹基复合材料科技有限公司 | Method for manufacturing bamboo-plastic winding composite pipe |
| CN204852660U (en) * | 2015-07-23 | 2015-12-09 | 浙江鑫宙竹基复合材料科技有限公司 | Compound pipe of fiber crops winding |
| CN205578932U (en) * | 2016-02-02 | 2016-09-14 | 浙江鑫宙竹基复合材料科技有限公司 | Compound pipe of straw winding |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017133320A1 (en) * | 2016-02-02 | 2017-08-10 | 浙江鑫宙竹基复合材料科技有限公司 | Straw-wound composite pipe and preparation method therefor |
| CN107499321A (en) * | 2016-06-14 | 2017-12-22 | 浙江鑫宙竹基复合材料科技有限公司 | Vehicle body of railway vehicle |
| CN108221971A (en) * | 2018-03-07 | 2018-06-29 | 江苏省盐城市公路管理处 | For the cotton stalk supporting construction of cement mixing method |
| CN109304778A (en) * | 2018-10-19 | 2019-02-05 | 浙江农林大学暨阳学院 | A kind of manufacturing method and products thereof of high-performance bamboo fiber reinforced plastics |
| CN109571689A (en) * | 2018-11-21 | 2019-04-05 | 鑫竹海(山东)管道制造有限公司 | A kind of compound rain sewage pipe production technology of bamboo winding |
| WO2021129295A1 (en) * | 2019-12-23 | 2021-07-01 | 浙江鑫宙竹基复合材料科技有限公司 | Bamboo-based winding composite pipe and manufacturing method therefor |
| WO2023161310A1 (en) | 2022-02-24 | 2023-08-31 | Zhejiang Qinyuan Water Treatment S. T. Co., Ltd. | Integrated waterboard for a water purifier |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105526430B (en) | 2018-12-18 |
| WO2017133320A1 (en) | 2017-08-10 |
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