CN205716073U - A kind of fibre reinforced composite tubes - Google Patents
A kind of fibre reinforced composite tubes Download PDFInfo
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- CN205716073U CN205716073U CN201620576838.XU CN201620576838U CN205716073U CN 205716073 U CN205716073 U CN 205716073U CN 201620576838 U CN201620576838 U CN 201620576838U CN 205716073 U CN205716073 U CN 205716073U
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- fibre reinforced
- composite tubes
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Abstract
This utility model relates to a kind of composite material conduit, particularly relate to a kind of fibre reinforced composite tubes, radially include inner liner, enhancement layer and external protection coating the most successively, described enhancement layer includes the first enhancement layer and the second enhancement layer, if described first enhancement layer is to be wound around dried layer bonding by one or more in the infiltration bamboo wood of the first resin adhesive, timber, anesthesia stem, rattan, straw, reed stalk, Miscanthus sacchariflorus (Maxim) Benth et Hook f stem stalk to form, if described second enhancement layer is to be wound around dried layer bonding by the continuous fiber infiltrating the second resin adhesive to form.This utility model by employing have in the bamboo wood of some strength, timber, anesthesia stem, rattan, straw, reed stalk, Miscanthus sacchariflorus (Maxim) Benth et Hook f stem stalk one or more with there is the continuous fiber of high intensity collectively as reinforcing material, if bonding one after being successively wound around dried layer, while making the pipeline strength height prepared, low cost, lightweight, density is little, thus the ratio of strength to weight is high, cost performance is high, can be made into pressure piping.
Description
Technical field
This utility model relates to a kind of composite material conduit, particularly relates to a kind of fibre reinforced composite tubes.
Background technology
Composite is that the one of the combination of materials different by two or more process based prediction model is heterogeneous
Solid material, each material makes up for each other's deficiencies and learn from each other in performance, produces cooperative effect, makes the combination property of composite be better than former group
Material is become to meet various different requirement.Generally comprising matrix material and reinforcing material two parts, matrix material is divided into metal
With nonmetal two big classes, what metallic matrix was conventional has aluminum, magnesium, copper, titanium and alloy thereof, nonmetal basal body mainly have synthetic resin,
Rubber, pottery, graphite, carbon etc.；Reinforcing material divides threadiness and bulk material two kinds, mainly has glass fibre, carbon fiber, boron fine
Dimension, aramid fiber, silicon carbide fibre, asbestos fibre, whisker, tinsel and hard particulates etc.；Auxiliary material can also be added, as
Filler etc..Fibre reinforced composite tubes is to be passed through the moulding processs such as winding, mold pressing or pultrusion by reinforcing fiber materials and matrix material
And the composite material conduit made.But, existing fibre reinforced composite tubes cost is high, and the ratio of strength to weight is low, and cost performance is the highest.
CN202327397U discloses a kind of bamboo composite pressure pipe, its be followed successively by from the inside to the outside along caliber direction inner liner,
Enhancement layer and external protection coating, inner liner is the bamboo fibre non-woven fabrics that inwall scribbles anti-corrosion resin, and enhancement layer is in bamboo chip is wrapped in
The bamboo chip layer formed on lining, uses bonding agent bonding between bamboo chip, external protection coating is the bamboo that outer wall scribbles waterproof anti-corrosion resin
Fabric nonwoven cloth or cotton grid cloth.This multiple tube with bamboo wood as reinforcing material, low cost, light weight, but this kind of pipeline institute
The limited strength that can carry, is typically only applicable to mesolow pipeline.
Utility model content
For above deficiency or the Improvement requirement of prior art, this utility model provides a kind of fibre reinforced composite tubes,
Wherein by the structure of each key component composition and set-up mode are improved and redesign, it is possible to make this fiber increase
It is strong that multiple tube intensity is high, with low cost, density is little, the ratio of strength to weight is high.
For achieving the above object, according to an aspect of the present utility model, radially include inner liner, increasing the most successively
Strong layer and external protection coating, described enhancement layer includes that the first enhancement layer and the second enhancement layer, described first enhancement layer are with infiltration the
If one or more in the bamboo wood of a resin adhesive, timber, anesthesia stem, rattan, straw, reed stalk, Miscanthus sacchariflorus (Maxim) Benth et Hook f stem stalk are wound around
Dried layer bonding form, if described second enhancement layer be by infiltrate the second resin adhesive continuous fiber be wound around dried layer bonding and
Become.
The technical scheme that above-mentioned design of the present utility model is formed, by employing have some strength bamboo wood,
One or more in timber, anesthesia stem, rattan, straw, reed stalk, Miscanthus sacchariflorus (Maxim) Benth et Hook f stem stalk are common with the continuous fiber with high intensity
As reinforcing material, if bonding one after being successively wound around dried layer, while making the pipeline strength height prepared, low cost, lightweight,
Density is little, thus the ratio of strength to weight is high, and cost performance is high, can be made into pressure piping.
Preferably, described second enhancement layer is positioned at the inner side of described first enhancement layer.
Preferably, the one or many during described continuous fiber is carbon fiber, basalt fibre, glass fibre, aramid fiber
Kind.
Preferably, described timber is veneer.
Preferably, described bamboo wood be long 2-6m, wide 1-25mm, the thin bamboo strips used for weaving sheet of thick 0.5-3mm or by wide 1-25mm, thick 0.5-
The bamboo curtain splint that the thin bamboo strips used for weaving sheet of 3mm is formed by connecting.
Preferably, described first resin is epoxy resin, amino resins, phenolic resin, unsaturated polyester resin, polyurethane
One in resin.
Preferably, described first resin is amino resins, and amino resins and vegetable material have good wetting property.
Preferably, described second resin is epoxy resin, phenolic resin, unsaturated polyester resin, polyurethane resin, polyamides
One in imide resin, bimaleimide resin.
Preferably, described inner liner be by the infiltration glass fibre knitting felt of lining resin adhesive and/or bamboo fibre without
Spin cloth to make.
Preferably, the one during described lining resin is unsaturated polyester resin, epoxy resin, vinyl ester resin.
Preferably, described external protection coating is made up of waterproof anticorrosive material.
Preferably, described waterproof anticorrosive material be carbamide resin, polyester resin, polyurethane resin, epoxy resin, Colophonium,
One in waterproof roll.
Preferably, in described enhancement layer, many interlayers are also folded with mastic bed, and described mastic bed is by ore in sand form and the 3rd resin
Adhesive is mixed.
Accompanying drawing explanation
Fig. 1 is according to the fibre reinforced composite tubes structure chart designed by a kind of embodiment of this utility model；
Fig. 2 is according to the fibre reinforced composite tubes structure chart designed by this utility model another kind embodiment；
In all of the figs, identical reference is used for representing identical element or structure, wherein:
11-the first enhancement layer, 12-the second enhancement layer, 13-inner liner, 14-external protection coating, 15-mastic bed.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing and enforcement
Example, is further elaborated to this utility model.Should be appreciated that specific embodiment described herein is only in order to explain
This utility model, is not used to limit this utility model.Additionally, institute in each embodiment of this utility model disclosed below
Just can be mutually combined as long as the technical characteristic related to does not constitutes conflict each other.
Fig. 1 is according to the fibre reinforced composite tubes structure chart designed by a kind of embodiment of this utility model；
Fig. 2 is according to the fibre reinforced composite tubes structure chart designed by this utility model another kind embodiment.
As shown in fig. 1, a kind of fibre reinforced composite tubes, radial direction has inner liner to embodiment the most successively
13, enhancement layer and external protection coating 14, described enhancement layer includes the first enhancement layer 11 and the second enhancement layer 12, described first enhancement layer
11 is by the one in the infiltration bamboo wood of the first resin adhesive, timber, anesthesia stem, rattan, straw, reed stalk, Miscanthus sacchariflorus (Maxim) Benth et Hook f stem stalk
If or multiple winding dried layer bonding forms, described second enhancement layer 12 is to be wound around by the continuous fiber infiltrating the second resin adhesive
If dried layer bonding forms.This multiple tube i.e. is with in bamboo wood, timber, anesthesia stem, rattan, straw, reed stalk, Miscanthus sacchariflorus (Maxim) Benth et Hook f stem stalk
Kind or multiple with continuous fiber collectively as reinforcing material, the first resin adhesive and the second resin adhesive are as matrix, logical
Cross Wrapping formed, the addition of the continuous fiber of high intensity, improve the mechanical property that pipeline is overall, vegetable material reduces goods
Holistic cost, alleviate quality, improve the utilization rate of slack resources.Above-mentioned vegetable material all should be in continuous long shape, in order to be wound around.
If the present embodiment is first wound around after dried layer again by infiltrating the first resin adhesive by the continuous fiber infiltrating the second resin adhesive
Bamboo wood, timber, anesthesia stem, rattan, straw, reed stalk, one or more in Miscanthus sacchariflorus (Maxim) Benth et Hook f stem stalk jointly or be respectively wound around multilamellar
Bonding forms, and the i.e. second enhancement layer 12 is positioned at the inner side of the first enhancement layer 11.Because pipe interior is maximum by bearing capacity, so excellent
Select and the second enhancement layer 12 that the continuous fiber of high intensity, high-modulus is wound around is arranged at inner side.In the present embodiment, described continuous fibre
Dimension is specially one or more in carbon fiber, basalt fibre, glass fibre, aramid fiber；Described timber is veneer, because of
Little for veneer thickness, intensity is high, is suitable to winding process；Described bamboo wood is preferably long 2-6m, wide 1-25mm, thick 0.5-3mm
Thin bamboo strips used for weaving sheet, or by the thin bamboo strips used for weaving sheet of this specification thin bamboo strips used for weaving curtain being sewn into arranged in parallel；Described first resin is specially epoxy resin, ammonia
One in base resin, phenolic resin, unsaturated polyester resin, polyurethane resin, described second resin be specially epoxy resin,
One in phenolic resin, unsaturated polyester resin, polyurethane resin, polyimide resin, bimaleimide resin.This reality
Execute in example, inner liner 13 be by the infiltration glass fibre knitting felt of lining resin adhesive and/or bamboo fibre non-woven fabrics by by
The modes such as layer laying, hands paste or winding are made.Lining resin described in the present embodiment is specially unsaturated polyester resin, asphalt mixtures modified by epoxy resin
One in fat, vinyl ester resin.Described external protection coating 14 is made up of waterproof anticorrosive material.Described in the present embodiment waterproof
Anticorrosive material is specially the one in carbamide resin, polyester resin, polyurethane resin, epoxy resin, Colophonium, waterproof roll.
In another embodiment, as in figure 2 it is shown, many interlayers are also folded with mastic bed, described mastic bed in described enhancement layer
It is to be mixed by ore in sand form and the 3rd resin adhesive.Mastic bed is set and can improve the rigidity of body.In the present embodiment, described
The resin adhesive that enhancement layer residing for 3rd resin adhesive and mastic bed uses is identical so that mastic bed and residing enhancement layer it
Between associativity more preferable.
More clearly illustrate below in conjunction with some specific embodiments and be wound around again according to bamboo of the present utility model
Close pipe manufacturing process and key process parameter design thereof.
Embodiment 1
A kind of fibre reinforced composite tubes, radially have the most successively inner liner, the second enhancement layer, the first enhancement layer and
External protection coating, inner liner is to be become by the glass fibre knitting felt of infiltration vinyl ester resin adhesive, described second enhancement layer
If being to be formed by the glass fiber winding dried layer bonding of infiltration unsaturated polyester resin adhesive, the first enhancement layer is by saturated ring
If the bamboo chip of epoxy resins adhesive is wound around dried layer, bonding forms, and external protection coating is the one layer of ring being sprayed on the first enhancement layer outer surface
Epoxy resins.Its concrete preparation process is as follows:
(1) core processes: choose the core of required size, coats releasing agent at mandrel surface；
(2) inner liner makes: after glass fibre knitting felt infiltration vinyl ester resin adhesive, be wrapped on core,
It is wound to the design thickness of inner liner, after primary solidification, forms inner liner；
Prepared by (3) second enhancement layers: pass through wrapping machine after glass fibre infiltrates unsaturated polyester resin adhesive with one
Fixed tension force and angle are spirally wound on inner liner, are wound to design the second enhancement layer thickness, form the second enhancement layer；
Prepared by (4) first enhancement layers: cutd open by former bamboo and be whittled into long 6m, wide 25mm, the thin bamboo plate of thick 3mm, along its length
Bonding one-tenth more than 150m, is spirally wound on the second increasing with wrapping machine with certain tension force and angle after infiltration epoxyn
On strong layer, it is wound to design the first enhancement layer thickness, forms the first enhancement layer；
(5) solidification: the core of the second enhancement layer and the first enhancement layer will be prepared through being heating and curing aftershaping；
(6) external protection coating molding: at first one layer of epoxy resin of enhancement layer outer surface even application, forms external protection coating；
(7) demoulding: the body demoulding from core that will prepare, obtains fibre reinforced composite tubes.
Embodiment 2
A kind of fibre reinforced composite tubes, radially have the most successively inner liner, the second enhancement layer, the first enhancement layer and
External protection coating, inner liner by infiltration vinyl ester resin adhesive bamboo fibre non-woven fabrics make, described second enhancement layer is
If being wound around dried layer bonding by the basalt fibre of infiltration epoxyn to form, the first enhancement layer is by infiltration polyurethane tree
The timber of fat adhesive is wound around multi-layered bonded and forms, and external protection coating is the strata ester tree being sprayed on the first enhancement layer outer surface
Fat.The wooden plane that described timber specifically can select Eucalyptus, poplar, birch, Lignum seu Ramulus Cunninghamiae Lanceolatae, Pinus sylvestnis var. mongolica Litv., Pinus massoniana Lamb etc. to make cuts veneer, list
The timber such as plate laminated material.Its concrete preparation process is as follows:
(1) core processes: choose the core of required size, coats releasing agent at mandrel surface；
(2) inner liner makes: after bamboo fibre non-woven fabrics infiltration vinyl ester resin adhesive, is wrapped on core, twines
Around to the design thickness of inner liner, after primary solidification, form inner liner；
Prepared by (3) second enhancement layers: pass through wrapping machine after basalt fibre infiltrates epoxyn with certain
Tension force and angle are spirally wound on liner surface, are wound to design the second enhancement layer thickness, form the second enhancement layer；
Prepared by (4) first enhancement layers: cut by wooden plane after veneer or laminated veneer lumber impregnating polyurethane resin adhesive with one
Fixed tension force and angle are spirally wound on the second enhancement layer surface, are wound to design the first enhancement layer thickness, form the first enhancing
Layer；
(5) solidification: the core of the second enhancement layer and the first enhancement layer will be prepared through being heating and curing aftershaping；
(6) external protection coating molding: at first one layer of polyester resin of enhancement layer outer surface even application, forms external protection coating；
(7) demoulding: the body demoulding from core that will prepare, obtains required fibre reinforced composite tubes.
Embodiment 3
A kind of fibre reinforced composite tubes, radially has inner liner, the second enhancement layer, the first enhancement layer the most successively
One, the first enhancement layer two and external protection coating, inner liner is that the bamboo fibre nonwoven by infiltration unsaturated polyester resin adhesive is fabric
Becoming, if described second enhancement layer is to be wound around dried layer bonding by the aramid fiber of infiltration synvaren to form, first strengthens
If layer one be by infiltration synvaren fibre of flax for textile material stem stalk be wound around dried layer bonding form, the first enhancement layer two be by
If the rattan of infiltration synvaren is wound around dried layer bonding and forms, described fibre of flax for textile material specifically can be selected Fructus Cannabis, spread out
Fiber crops, Boehmeria, Corchorus olitorius L., mestha etc., described rattan specifically can select Padan rattan, the sand that even thickness, pliability are good, intensity is high
Rattan, the rattan of li rattan.External protection coating is the one layer of polyurethane resin being sprayed on the first enhancement layer two outer surface.It specifically prepares step
Rapid as follows:
(1) core processes: choose the core of required size, coats releasing agent at mandrel surface；
(2) inner liner makes: after bamboo fibre non-woven fabrics infiltration unsaturated polyester resin adhesive, be wrapped on core,
It is wound to the design thickness of inner liner, after primary solidification, forms inner liner；
(3) second enhancement layers make: opened with certain by wrapping machine after aramid fiber infiltrates synvaren
Power and angle are spirally wound on mandrel surface, are wound to design the second enhancement layer thickness, form the second enhancement layer；
(3) first enhancement layers one make: decorticating on straw is got off there is high intensity, the Cortex Cannabis of high tenacity dries
After, along its continuous long shape of axial bonding one-tenth formed Cortex Cannabis band, by after Cortex Cannabis band impregnated phenolic resin with certain tension force and angle
It is spirally wound on the second enhancement layer surface, is wound to the first enhancement layer one design thickness, forms the first enhancement layer one；
(4) first enhancement layers two make: by dried for rattan many and the most bonding come arranged in parallel more
On grid cloth, form the longest rattan band, will be wound around with certain tension force hoop after rattan band impregnated phenolic resin adhesive
On the first enhancement layer one surface, it is wound to the first enhancement layer two design thickness, forms the first enhancement layer two；
(5) solidification: carry out adding thermosetting by the core being attached with the second enhancement layer, the first enhancement layer one and the first enhancement layer two
Change aftershaping；
(6) external protection coating molding: at first one layer of polyurethane resin of enhancement layer two outer surface even application, forms outer protection
Layer；
(7) demoulding: the body demoulding from core that will prepare, obtains required fibre reinforced composite tubes.
Embodiment 4
A kind of fibre reinforced composite tubes, it radially has inner liner, the first enhancement layer, the second enhancement layer the most successively
And external protection coating, inner liner is made up of the infiltration glass fibre knitting felt of epoxyn and bamboo fibre non-woven fabrics, the
One enhancement layer is to be wound around multilamellar by straw and formed by polyurethane resin adhesive solidification, and the second enhancement layer is sub-by infiltration polyamides
If the carbon fiber winding dried layer bonding of polyimide resin adhesive forms, external protection coating is be bonded in the second enhancement layer outer surface one layer
Waterproof roll.Described straw specifically can select Caulis et Folium Oryzae, wheat straw, sorghum stalk, corn stalk etc..Its concrete preparation process is as follows:
(1) core processes: choose the core of required size, at mandrel surface cladding mylar in order to the demoulding；
(2) inner liner makes: be wrapped on core after bamboo fibre non-woven fabrics epoxy resin-impregnated adhesive, then by glass
After fiber knitted felt infiltration epoxyn, it is wrapped on bamboo fibre non-woven fabrics, is wound to the design thickness of inner liner, just
Inner liner is formed after step solidification；
(3) first enhancement layers make: cut into identical length after being dried by the straws such as Caulis et Folium Oryzae, wheat straw, sorghum stalk, corn stalk
Degree, arranged in parallel after be bonded on grid cloth through compacting so that it is axially the most parallel with grid cloth length direction, form straw connection
Band, is wrapped in liner surface with certain tension force hoop after straw connects band infiltration polyurethane resin, is wound to design the
One enhancement layer thickness, forms the first enhancement layer；
(4) second enhancement layers make: pass through wrapping machine after carbon fiber infiltrates polyimide resin adhesive with certain
Tension force and angle are spirally wound on the first enhancement layer surface, are wound to design the second enhancement layer thickness, form the second enhancement layer；
(5) solidification: the pipe mold preparing inner liner, the first enhancement layer and the second enhancement layer is become after being heating and curing
Type；
(4) demoulding: the body demoulding from core that will prepare, obtains required fibre reinforced composite tubes.
Embodiment 5
A kind of fibre reinforced composite tubes, radially has inner liner, the second enhancement layer, the first enhancement layer the most successively
One, mastic bed, the first enhancement layer two and external protection coating, inner liner be by infiltration unsaturated polyester resin adhesive bamboo fibre without
Spinning cloth to become with glass fibre knitting felt, the second enhancement layer is to be wound around multilamellar by carbon fiber and basalt fibre and come by span
Imide resin adhesive bonds forms, and described first enhancement layer one and the first enhancement layer two are all by reed stalk and Miscanthus sacchariflorus (Maxim) Benth et Hook f stem stalk
Being wound around multilamellar and formed by Lauxite adhesive solidification, described mastic bed is to be mixed with Lauxite by ore in sand form, described
External protection coating is a strata carbamide resin of coating.Its concrete preparation process is as follows:
(1) core processes: make required size and the core of shape, at mandrel surface cladding mylar in order to the demoulding；
(2) inner liner makes: be wrapped on core after bamboo fibre non-woven fabrics dipping unsaturated polyester resin adhesive, then
After glass fibre knitting felt infiltration unsaturated polyester resin adhesive, it is wrapped on bamboo fibre non-woven fabrics, is wound to inner liner
Design thickness, after primary solidification formed inner liner；
(3) second enhancement layers make: first carbon fiber is infiltrated after bimaleimide resin adhesive by wrapping machine with
Certain tension force and angle are spirally wound on liner surface, are wound to certain thickness, double with basalt fibre infiltration the most again
Continue to be wound to the design thickness of the second enhancement layer after maleimide resin adhesive, form the second enhancement layer；
(2) first enhancement layers one make: cut into equal length after reed stalk and Miscanthus sacchariflorus (Maxim) Benth et Hook f stem stalk being dried, arranged in parallel after
Repressed it is bonded on grid cloth so that it is the most parallel with grid cloth length direction, forms the longest stem stalk and connect and carry, by stem
Stalk is wrapped in the second enhancement layer surface with certain tension force hoop after connecting band dipping Lauxite, is wound to design the first enhancing
Layer one thickness, forms the first enhancement layer one；
(3) mastic bed makes: quartz sand is mixed homogeneously postadhesion according to a certain percentage on pocket emery cloth with Lauxite
It is wrapped on the first enhancement layer, is wound around one layer, form mastic bed；
(4) first enhancement layers two make: continue twining stem stalk connection band and up to design the first enhancement layer two thickness at mastic bed
Degree, forms the first enhancement layer two；
(5) solidification: inner liner, the second enhancement layer, the first enhancement layer one, mastic bed and the first enhancement layer two will be attached with
Core is carried out being heating and curing aftershaping；
(6) external protection coating molding: at the first enhancement layer two surface-coated one strata carbamide resin, forms external protection coating；
(7) demoulding: the cylinder demoulding from core that will prepare, obtains required goods.
Described first resin adhesive, the second resin adhesive, the 3rd resin adhesive, lining resin adhesive can be by
Concrete resin is proportionally added into firming agent and filler allotment forms.
As it will be easily appreciated by one skilled in the art that and the foregoing is only preferred embodiment of the present utility model, not
In order to limit this utility model, all any amendment, equivalents made within spirit of the present utility model and principle and changing
Enter, within should be included in protection domain of the present utility model.
Claims (10)
1. a fibre reinforced composite tubes, radially includes inner liner, enhancement layer and external protection coating the most successively, and its feature exists
In, described enhancement layer includes that the first enhancement layer and the second enhancement layer, described first enhancement layer are with infiltration the first resin adhesive
If bamboo wood, timber, anesthesia stem, rattan, straw, reed stalk, one or more in Miscanthus sacchariflorus (Maxim) Benth et Hook f stem stalk be wound around dried layer bonding and form,
If described second enhancement layer is to be wound around dried layer bonding by the continuous fiber infiltrating the second resin adhesive to form.
2. fibre reinforced composite tubes as claimed in claim 1, it is characterised in that described second enhancement layer is positioned at described first and increases
The inner side of strong layer.
3. fibre reinforced composite tubes as claimed in claim 1 or 2, it is characterised in that described continuous fiber is carbon fiber, the Black Warrior
One or more in rock fiber, glass fibre, aramid fiber.
4. fibre reinforced composite tubes as claimed in claim 1 or 2, it is characterised in that described timber is veneer.
5. fibre reinforced composite tubes as claimed in claim 1 or 2, it is characterised in that described bamboo wood is long 2-6m, wide 1-
The bamboo curtain splint that 25mm, the thin bamboo strips used for weaving sheet of thick 0.5-3mm or the thin bamboo strips used for weaving sheet by wide 1-25mm, thick 0.5-3mm are formed by connecting.
6. fibre reinforced composite tubes as claimed in claim 1 or 2, it is characterised in that described first resin is epoxy resin, ammonia
One in base resin, phenolic resin, unsaturated polyester resin, polyurethane resin.
7. fibre reinforced composite tubes as claimed in claim 6, it is characterised in that described first resin is amino resins.
8. fibre reinforced composite tubes as claimed in claim 1 or 2, it is characterised in that described second resin is epoxy resin, phenol
One in urea formaldehyde, unsaturated polyester resin, polyurethane resin, polyimide resin, bimaleimide resin.
9. fibre reinforced composite tubes as claimed in claim 1 or 2, it is characterised in that described external protection coating is by waterproof corrosion resistant
Material is made, and described waterproof anticorrosive material is carbamide resin, polyester resin, polyurethane resin, epoxy resin, Colophonium, waterproof volume
One in material.
10. fibre reinforced composite tubes as claimed in claim 1 or 2, it is characterised in that many interlayers also sandwiched in described enhancement layer
Having mastic bed, described mastic bed is to be mixed by ore in sand form and the 3rd resin adhesive.
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| CN201620576838.XU CN205716073U (en) | 2016-06-14 | 2016-06-14 | A kind of fibre reinforced composite tubes |
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| CN201620576838.XU CN205716073U (en) | 2016-06-14 | 2016-06-14 | A kind of fibre reinforced composite tubes |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106760215A (en) * | 2017-01-17 | 2017-05-31 | 南京林业大学 | A kind of fiber-bamboo wood composite pipe concrete composite structure |
| US20170307110A1 (en) * | 2015-01-09 | 2017-10-26 | Ling Ye | Thermosetting bamboo-wood composite pipe |
| CN107433747A (en) * | 2017-09-08 | 2017-12-05 | 江苏农林职业技术学院 | Hollow wooden laminated veneer lumber cylinder of imitative bamboo fibre wall construction and preparation method thereof |
| CN107504289A (en) * | 2017-10-06 | 2017-12-22 | 西南石油大学 | Brown skin bamboo chip winds composite pressure pipe |
| CN111331961A (en) * | 2020-04-23 | 2020-06-26 | 南京林业大学 | Annular steel cylinder regenerated substance combined component and preparation method thereof |
| CN111541199A (en) * | 2020-04-23 | 2020-08-14 | 湖南易净环保科技有限公司 | Waterproof cable guide pipe, production equipment and production method |
| WO2023198906A1 (en) * | 2022-04-14 | 2023-10-19 | Paul Reichartz | Multilayered hollow body made of a textile composite |
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2016
- 2016-06-14 CN CN201620576838.XU patent/CN205716073U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170307110A1 (en) * | 2015-01-09 | 2017-10-26 | Ling Ye | Thermosetting bamboo-wood composite pipe |
| US10190705B2 (en) * | 2015-01-09 | 2019-01-29 | Zhejiang Xinzhou Bamboo-Based Composites Technology Co., Ltd. | Thermosetting bamboo-wood composite pipe |
| CN106760215A (en) * | 2017-01-17 | 2017-05-31 | 南京林业大学 | A kind of fiber-bamboo wood composite pipe concrete composite structure |
| CN107433747A (en) * | 2017-09-08 | 2017-12-05 | 江苏农林职业技术学院 | Hollow wooden laminated veneer lumber cylinder of imitative bamboo fibre wall construction and preparation method thereof |
| CN107433747B (en) * | 2017-09-08 | 2023-10-10 | 江苏农林职业技术学院 | Hollow wood laminated veneer lumber cylinder imitating bamboo fiber wall structure and preparation method thereof |
| CN107504289A (en) * | 2017-10-06 | 2017-12-22 | 西南石油大学 | Brown skin bamboo chip winds composite pressure pipe |
| CN111331961A (en) * | 2020-04-23 | 2020-06-26 | 南京林业大学 | Annular steel cylinder regenerated substance combined component and preparation method thereof |
| CN111541199A (en) * | 2020-04-23 | 2020-08-14 | 湖南易净环保科技有限公司 | Waterproof cable guide pipe, production equipment and production method |
| CN111541199B (en) * | 2020-04-23 | 2023-07-14 | 湖南易净环保科技有限公司 | Production equipment and production method of waterproof cable duct |
| WO2023198906A1 (en) * | 2022-04-14 | 2023-10-19 | Paul Reichartz | Multilayered hollow body made of a textile composite |
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