CN109762186A - A kind of fibre-reinforced high molecular basis material and the preparation method and application thereof based on interface response - Google Patents
A kind of fibre-reinforced high molecular basis material and the preparation method and application thereof based on interface response Download PDFInfo
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Abstract
The invention discloses a kind of fibre-reinforced high molecular basis materials and the preparation method and application thereof based on interface response.Conductive modified is carried out in fiber surface by dip-coating or in-situ polymerization, then fiber is placed in macromolecule matrix and prepares fibre-reinforced high molecular material, forms thermal interface layer between fiber surface and macromolecule matrix.When deformation occurs for macromolecule matrix, this variation can be transmitted to the variation that thermal interface layer causes interface, and then show in the form that fabric resistor changes.By the resistance variations of real-time measurement fiber, can strain to macromolecule matrix and damage carry out in-situ monitoring.This monitoring for straining and damaging to high molecular material internal structure by interface response, has the features such as simple to operation, high sensitivity, applied widely.For fibre-reinforced high molecular material prepared by the present invention in multi-functional responsive materials, detecting the directions such as the sensor of composite material deformation and fracture has good application prospect.
Description
Technical field
The invention belongs to field of compound material, also belong to field of functional materials, and in particular to it is a kind of based on interface response
Fibre-reinforced high molecular basis material and the preparation method and application thereof.
Background technique
With the rapid development of social progress and science and technology, the material of simple function and attribute has been unable to meet the mankind
Demand.Composite material is due to having the advantages that holding component property and by the extensive concern of researcher, wherein fiber reinforcement
Composite material has the designability of excellent fatigue behaviour, high specific strength and modulus and material property, therefore, they by
It is widely used in the various aspects from military affairs to aerospace to life.Conductive fiber enhances high molecular material due to that can will stimulate
Response is directly translated into electric signal, and has the characteristics that be quick on the draw, simple controllable, easily recovery and reusable, Ke Yizuo
To be a kind of economical, efficient novel sensor material is by common concern both domestic and external.It is (former by physics (dip-coating) and chemistry
Position polymerization) method to carry out surface conductance to fiber modified, common fiber such as cellulose fibre, glass fibre, virtue can be assigned
Synthetic fibre fiber and polyester fiber are with excellent electric conductivity.In physics (dip-coating) is modified, carbon nanotube (CNTs) and graphene are used
(Graphene) etc. emerging nano-carbon material has many characteristics, such as high conductivity, thermal conductivity and high intensity as denatured conductive particle,
Compared with the lower percolation threshold of conventional conductive medium, it is easy to accomplish construct conductive path in fiber surface.
Conductive fiber and macromolecule matrix are combined and prepare fibre-reinforced high molecular material, in fiber and polymer-based
Will form one layer of interface of conductive media layer between body, when there is environmental stimuli to make macromolecule matrix deformation occurs when, this variation can pass
It is delivered to the variation that thermal interface layer causes interface, changes the structure of conductive network, affects the electron transfer of conductive medium
Performance causes the resistance of material to change, and then generates the electric signal of response.Utilize conductive fiber enhancing high molecular material
It can be obtained wide application by this property in terms of multi-functional responsive materials.Meanwhile high molecular material is in use
(wing of such as aircraft), since the factors such as external force or aging are easy to produce crack, however this gap is in the initial stage
It is small and not noticeable, but its potential hazard is huge.Therefore, it is necessary to find a kind of technology to this hallrcuts
Generation can issue early warning, so that damaged part is timely repaired or replaced.Traditional makes the monitoring in this crack
Sensor fabrication schedule is cumbersome, involves great expense, and corollary equipment complexity volume is big, and for small inside macromolecule matrix
Damage cannot be detected timely.Enhance high molecular material using conductive fiber, manufacture craft is simple, low in cost, Er Qiewei
The thermal interface layer that the generation of small slight crack is transmitted to material will make resistance that significant change occur, and pass through measurement material electricity
Resistance variation can the internal structure integrality to matrix monitored very well, reaction speed fastly and also high sensitivity, to high score
The fatigue life of sub- material and damage tolerance performance have intuitive accurately assessment.
Summary of the invention
The present invention provides a kind of preparation method and applications of fibre-reinforced high molecular material based on interface response, leads to
Cross physical method (dip-coating multi-walled carbon nanotube or graphene) and chemical method (aniline in-situ polymerization) surface conductance modified fibre, fiber
Type includes cellulose fibre, glass fibre, aramid fiber and polyester fiber.Then pass through embedding with semiconductor fiber obtained
Method prepare fibre-reinforced high molecular material, high molecular material includes dimethyl silicone polymer and epoxy resin.Fibre obtained
Dimension enhancing high molecular material will form one layer of thermal interface layer between fiber and macromolecule matrix, and the deformation of matrix will lead to conduction
The variation of conductive network structure in layer, and then can cause the resistance of material that corresponding change occurs, it can will be fine using this characteristic
Dimension enhancing high molecular material can be used as multi-functional responsive materials and detect the sensor of composite material deformation and fracture.
The purpose of the present invention is realized at least through one of following technical solution.
A kind of preparation method of fibre-reinforced high molecular basis material based on interface response provided by the invention, including it is logical
It is modified to fiber progress surface conductance to cross physical method (dip-coating) or chemical method (in-situ polymerization), is constructed in fiber surface conductive logical
The fibre-reinforced high molecular basis material based on interface response is made in road.
Further, in a kind of preparation method of fibre-reinforced high molecular basis material based on interface response, institute
Stating fiber includes cellulose fibre, glass fibre, polyester fiber and aramid fiber, and fibre diameter is 10 ~ 100 mm.
Further, in a kind of preparation method of fibre-reinforced high molecular basis material based on interface response, institute
Stating physical method includes immersing fiber in the dispersion liquid containing conducting particles, by the method for dip-coating, constructs and leads in fiber surface
Electric pathway, change filamentary conductive, then take out it is air-dried so that multi-walled carbon nanotube or graphene are distributed in fiber surface, structure
At conductive path.Then semiconductor fiber is fixed in required template, curing molding after macromolecule matrix is added, be made described
Fibre-reinforced high molecular basis material based on interface response.
Further, in a kind of preparation method of fibre-reinforced high molecular basis material based on interface response, change
Method surface conductance modification is in-situ polymerization after immersing fiber in aniline acid solution, constitutes conductive path, packet in fiber surface
Containing following steps:
(1) in 4 ~ 20 DEG C of temperature ranges, 0.5 ~ 1.5 mol/L HCl solution is added in aniline and is configured to 0.05 ~ 0.2
Mol/L aniline acid solution；
(2) fiber is added made from step (1) in aniline acid solution, is impregnated 1 ~ 3 hour, by the method for in-situ polymerization,
Conductive path to be constructed in fiber surface, changes filamentary conductive, the fibre weight being added in every 100 mL aniline acid solution is 0.5 ~
1.0 g；
(3) under nitrogen atmosphere, 0.05 ~ 0.2 mol/L ammonium persulfate solution is added dropwise into the solution of step (2), 100 ~
It is stirred to react under 150 rpm revolving speeds 3 ~ 6 hours；
(4) fiber deionized water and dehydrated alcohol after reacting step (3) are washed repeatedly, are fixed in required template, so
Curing molding after addition macromolecule matrix afterwards, obtains the fibre-reinforced high molecular basis material based on interface response.
Further, in a kind of preparation method of fibre-reinforced high molecular basis material based on interface response, institute
Stating the dispersion liquid containing conducting particles includes multi-walled carbon nanotube dispersion liquid and graphene dispersing solution；The macromolecule matrix includes
Dimethyl silicone polymer, epoxy resin.
Further, the multi-walled carbon nanotube dispersion liquid and graphene dispersing solution are by addition surfactant as dispersion
Agent is subject to ultrasonic wave added dispersion preparation.
Further, in a kind of preparation method of fibre-reinforced high molecular basis material based on interface response, institute
State the electric conductivity power for changing that filamentary conductive is the concentration and dip-coating number change fiber by changing conducting particles.
Further, in a kind of preparation method of fibre-reinforced high molecular basis material based on interface response, institute
Multi-walled carbon nanotube dispersion liquid concentration is stated as 0.1 ~ 2.0 wt%, the mass ratio of multi-walled carbon nanotube and dispersing agent is 1:1 ~ 1:
2, the graphene dispersing solution concentration is 0.5 ~ 1.5 wt%, and the mass ratio of graphene and dispersing agent is 1:1.5 ~ 1:2.5,
The dispersing agent includes neopelex, dodecyl sodium sulfate, lauryl sodium sulfate and polyoxyethylene 8 stearate
Ester；Multi-walled carbon nanotube dispersion liquid and graphene dispersing solution are all made of the dispersion of 300 ~ 500 W ultrasonic wave addeds.
Further, in a kind of preparation method of fibre-reinforced high molecular basis material based on interface response, institute
Stating the mass ratio of the material between ammonium persulfate and aniline is 0.5:1 ~ 1:1.5.
A kind of fibre-reinforced high molecular basis material based on interface response is made by above-mentioned preparation method.
Further, the application of a kind of fibre-reinforced high molecular basis material based on interface response, can be used as
Multi-functional responsive materials or the sensor for detecting composite material deformation and fracture.
Preferably, the dispersing agent of the multi-walled carbon nanotube is Myrj 45, multi-walled carbon nanotube and polyoxy
Ethylene stearate mass ratio is 1: 1.5, and the concentration of multi-walled carbon nanotube dispersion liquid is 1.2 wt%.
Preferably, the dispersing agent of the graphene is lauryl sodium sulfate, graphene and lauryl sodium sulfate quality
Than for 1:2, graphene dispersing solution concentration is 0.6 wt%.
Preferably, the mass ratio of the material of the ammonium persulfate and aniline is 1:1, and the aniline home position polymerization reaction time is 6 small
When, the fibre weight being added in every 100 mL aniline acid solution is 0.5 ~ 1.0 g.
Preferably, the dimethyl silicone polymer and curing agent mass ratio are 10:1, and solidification temperature is 50 DEG C, curing time
It is 24 hours；Epoxy resin and curing agent mass ratio are 3:1, and solidification temperature is 80 DEG C, and curing time is 24 hours.
Fibre-reinforced high molecular material produced by the present invention can be used as multi-functional responsive materials and detection composite material becomes
The sensor of shape and fracture.
(aniline is poly- in situ by simple physical method (dip-coating multi-walled carbon nanotube and graphene) and chemical method by the present invention
Close) it is modified to fiber progress surface conductance, one layer of conductive network is constructed in fiber surface.Then semiconductor fiber is embedded in heat
In plasticity and thermoset macromolecule material, one layer of thermal interface layer will form between fiber surface and macromolecule matrix.Work as height
Molecular matrix by extraneous stress influences that deformation occurs, while can also cause intrinsic silicon thermal interface layer deformation occurs, changes
The structure for having become conductive network is affected the electron transport properties of conductive medium, and then is shown in the form of resistance variations
Come.
For high molecular material, due in use process damage or the factors such as aging cause internal structure to damage, it is right
It is difficult to find and repair in time in this crack for betiding intrinsic silicon.Utilize fibre-reinforced high molecular material of the invention
Material causes the conductive coating structure of fiber surface to be mutated, resistance can also occur obviously to become therewith when material internal generation microcrack
To change, this structure is fast to structure change reaction speed and has high sensitivity, it can be changed by real-time monitoring fabric resistor,
High molecular material inner case can be grasped.And manufacture wide, the common thermoplasticity of fibre-reinforced high molecular material general context
It may be suitable for this method with thermoset macromolecule material to prepare the matrix of fibre-reinforced high molecular material.Therefore this
Fibre-reinforced high molecular material is complicated compared to other structures in terms of the sensor for being used as detection composite material deformation and fracture,
Have for the high sensor of cost of manufacture and has great advantage.
Compared with prior art, the invention has the advantages that and effect:
(1) a kind of fibre-reinforced high molecular basis material preparation method based on interface response provided by the invention, it is at low cost, it is former
Material is easy to get, and process is easy, is suitble to large-scale production, can apply in multi-functional responsive materials field.
(2) a kind of fibre-reinforced high molecular basis material based on interface response provided by the invention, reaction speed is fast, spirit
Sensitivity is high, applies energy real-time monitoring, structure when reacting high molecular material situation simple, low in cost, has a wide range of application.
Detailed description of the invention
Fig. 1 is to carry out conduction to cellulose fiber surface with multi-walled carbon nanotube by way of dip-coating in embodiment 1 to change
Property SEM figure；
Fig. 2 is the SEM figure of cellulose fibre enhancing dimethyl silicone polymer basis material cross section in embodiment 1；
Fig. 3 is that cellulose fibre enhances polydimethyl siloxane material cyclic tension under different stretch deformation quantity in embodiment 1
Resistance variations schematic diagram.
Specific embodiment
The contents of the present invention are further illustrated combined with specific embodiments below, but should not be construed as limiting the invention.
Without departing from the spirit and substance of the case in the present invention, to simple modifications or substitutions made by the method for the present invention, step or condition,
It all belongs to the scope of the present invention；Unless otherwise specified, technological means used in embodiment is well known to those skilled in the art
Conventional means.
Unless stated otherwise, the present invention uses reagent, method and apparatus for the art conventional reagent, method and are set
It is standby.Unless stated otherwise, agents useful for same and material of the present invention are commercially available.
Embodiment 1:
Using 1.5 g Myrj 45s as dispersing agent, ultrasound 120 minutes under 300W power, by 1 g multi-walled carbon nanotube
It is dispersed in 100 g water, being configured to mass fraction is 1.0 wt% multi-walled carbon nanotube aqueous dispersions, multi-walled carbon nanotube and poly-
Ethylene oxide stearate mass ratio is 1: 1.5.
The cellulose fibre that diameter is 20 microns is immersed to take out after five minutes in multi-walled carbon nanotube dispersion liquid and air-dries 30 points
Clock repeats this operation 5 times, semiconductor fiber is made.
Single semiconductor fiber obtained is axially fixed in cuboid groove (long 4 cm, wide 1 cm, height along length
0.1 cm) model center, into model inject dimethyl silicone polymer (1 g of dimethyl silicone polymer, 0.1 g of curing agent, gather
Dimethyl siloxane and curing agent mass ratio are 10: 1) filling up groove, solidify 24 hours at 50 DEG C, fiber reinforcement high score is made
Sub- material.Obtained fibre-reinforced high molecular material fiber both ends are tested using two electrode methods, measure conductivity are as follows:
3.76 S/cm。
It will be seen from figure 1 that multi-walled carbon nanotube it is relatively uniform be dispersed in cellulose fiber surface, constitute conductive logical
Road, the thermal interface layer between fiber and matrix can observe that Fig. 3 then shows composite material in 10 ~ 40% shapes by Fig. 2
Under change, resistance change rate can be from 50 ~ 500%, this shows the monitoring energy under the high sensitivity and a wide range of deformation of composite material
Power.
Embodiment 2:
Using 0.75 g dodecyl sodium sulfate as dispersing agent, ultrasound 120 minutes under 500W power, by 0.5 g graphene dispersion
In 100 g water, it is configured to the graphene aqueous dispersions that mass fraction is 0.5 wt%, graphene and dodecyl sodium sulfate matter
Amount is than being 1: 1.5.
It is to take out to air-dry 30 minutes after five minutes in 20 micrometer fibers cellulose fibers immersion graphene dispersing solution by diameter, repeats
This operation 5 times, is made semiconductor fiber.
Single semiconductor fiber obtained is axially fixed in cuboid groove (long 4 cm, wide 1 cm, height along length
0.1 cm) model center, into model inject dimethyl silicone polymer (1 g of dimethyl silicone polymer, 0.1 g of curing agent, gather
Dimethyl siloxane and curing agent mass ratio are 10: 1) filling up groove, solidify 24 hours at 50 DEG C, fiber reinforcement high score is made
Sub- material.Obtained fibre-reinforced high molecular material fiber both ends are tested using two electrode methods, measure conductivity are as follows:
1.34 S/cm。
A kind of fibre-reinforced high molecular material based on interface response made from embodiment 2, conducting particles is in fiber table
The distribution in face, the resistance variations of thermal interface layer and material under differently strained between fiber and matrix are similar to embodiment 1,
It can refer to embodiment 1.
Embodiment 3:
Using 1.8 g Myrj 45s as dispersing agent, ultrasound 120 minutes under 500W power, by 1.2 g multi-wall carbon nano-tubes
Pipe is dispersed in 100 g water, be configured to mass fraction be 1.2 wt% multi-walled carbon nanotube aqueous dispersions, multi-walled carbon nanotube with
Myrj 45 mass ratio is 1: 1.5.
It is to take out to air-dry 30 minutes after five minutes in 60 micrometer glass fibers immersion multi-walled carbon nanotube dispersion liquid by diameter,
This operation 10 times is repeated, semiconductor fiber is made.
Single semiconductor fiber obtained is axially fixed in cuboid groove (long 4 cm, wide 1 cm, height along length
0.1 cm) model center, epoxy resin (0.9 g of epoxy resin, 0.3 g of curing agent, epoxy resin and solid are injected into model
Agent mass ratio is 3: 1) filling up groove, solidify 24 hours at 80 DEG C, fibre-reinforced high molecular material is made.Using two electrodes
Method tests obtained fibre-reinforced high molecular material fiber both ends, measures conductivity are as follows: 9.54 S/cm.
A kind of fibre-reinforced high molecular material based on interface response made from embodiment 3, conducting particles is in fiber table
The distribution in face, the resistance variations of thermal interface layer and material under differently strained between fiber and matrix are similar to embodiment 1,
It can refer to embodiment 1.
Embodiment 4:
At a temperature of 4 DEG C, by 0.15 mol aniline be added 150 mL molar concentrations be 1 mol/L HCL aqueous solution in, then plus
Enter the cellulose fibre that 0.75 g diameter is 20 microns, impregnates 2 hours.Under nitrogen atmosphere, 0.15 mol ammonium persulfate is molten
It is instilled in the above-mentioned aniline acid solution immersed with cellulose fibre in the solution that 50 mL deionized waters are prepared, in 100 rpm revolving speeds
Under be persistently stirred to react 3 hours, the deionized water of the film after reaction and dehydrated alcohol are washed repeatedly, finally obtain semiconductor
Fiber.
Single semiconductor fiber obtained is axially fixed in cuboid groove (long 4 cm, wide 1 cm, height along length
0.1 cm) model center, into model inject dimethyl silicone polymer (1 g of dimethyl silicone polymer, 0.1 g of curing agent, gather
Dimethyl siloxane and curing agent mass ratio are 10: 1) filling up groove, solidify 24 hours at 50 DEG C, fiber reinforcement high score is made
Sub- material.Obtained fibre-reinforced high molecular material fiber both ends are tested using two electrode methods, measure conductivity are as follows:
0.47 S/cm。
A kind of fibre-reinforced high molecular material based on interface response made from embodiment 4, conducting particles is in fiber table
The distribution in face, the resistance variations of thermal interface layer and material under differently strained between fiber and matrix are similar to embodiment 1,
It can refer to embodiment 1.
Embodiment 5:
Using 1.5 g neopelexes as dispersing agent, ultrasound 120 minutes, 1 g graphene dispersion is existed under 300W power
In 100 g water, being configured to mass fraction is 1.0 wt% graphene aqueous dispersions, graphene and dodecyl sodium sulfate mass ratio
It is 1: 1.5.
It is to take out to air-dry 30 minutes after five minutes in 50 microns of polyester fibers immersion graphene dispersing solutions by diameter, repeats this
Semiconductor fiber is made in operation 5 times.
Single semiconductor fiber obtained is axially fixed in cuboid groove (long 4 cm, wide 1 cm, height along length
0.1 cm) model center, epoxy resin (0.9 g of epoxy resin, 0.3 g of curing agent, epoxy resin and solid are injected into model
Agent mass ratio is 3: 1) filling up groove, solidify 24 hours at 80 DEG C, fibre-reinforced high molecular material is made.Using two electrodes
Method tests obtained fibre-reinforced high molecular material fiber both ends, measures conductivity are as follows: 3.25 S/cm.
A kind of fibre-reinforced high molecular material based on interface response made from embodiment 5, conducting particles is in fiber table
The distribution in face, the resistance variations of thermal interface layer and material under differently strained between fiber and matrix are similar to embodiment 1,
It can refer to embodiment 1.
Embodiment 6:
Using 1.8 g Myrj 45s as dispersing agent, ultrasound 120 minutes under 400W power, by 1.2 g multi-wall carbon nano-tubes
Pipe is dispersed in 100 g water, be configured to mass fraction be 1.2 wt% multi-walled carbon nanotube aqueous dispersions, multi-walled carbon nanotube with
Myrj 45 mass ratio is 1: 1.5.
The aramid fiber that diameter is 40 microns is immersed to take out after five minutes in multi-walled carbon nanotube dispersion liquid and air-dries 30 points
Clock repeats this operation 5 times, semiconductor fiber is made.
Single semiconductor fiber obtained is axially fixed in cuboid groove (long 4 cm, wide 1 cm, height along length
0.1 cm) model center, epoxy resin (0.9 g of epoxy resin, 0.3 g of curing agent, epoxy resin and solid are injected into model
Agent mass ratio is 3: 1) filling up groove, solidify 24 hours at 80 DEG C, fibre-reinforced high molecular material is made.Using two electrodes
Method tests obtained fibre-reinforced high molecular material fiber both ends, measures conductivity are as follows: 5.63 S/cm.
A kind of fibre-reinforced high molecular material based on interface response made from embodiment 6, conducting particles is in fiber table
The distribution in face, the resistance variations of thermal interface layer and material under differently strained between fiber and matrix are similar to embodiment 1,
It can refer to embodiment 1.
Above embodiments are only preferrred embodiment of the present invention, for explaining only the invention, are not intended to limit the present invention, this
Field technical staff should belong to guarantor of the invention without departing from change made under spirit of the invention, replacement, modification etc.
Protect range.
Claims (10)
1. a kind of preparation method of the fibre-reinforced high molecular basis material based on interface response, which is characterized in that pass through physics
Method or chemical method construct conductive path in fiber surface, carry out that surface conductance is modified, and the fiber based on interface response is made
Enhance macromolecule matrix material.
2. a kind of preparation method of the fibre-reinforced high molecular basis material based on interface response according to claim 1,
It being characterized in that, the fiber includes cellulose fibre, glass fibre, polyester fiber and aramid fiber, and fibre diameter is 10 ~
100 mm。
3. a kind of preparation method of the fibre-reinforced high molecular basis material based on interface response according to claim 1,
It is characterized in that, the physical method includes immersing fiber in the dispersion liquid containing conducting particles, by the method for dip-coating, constructs and leads
Electric pathway changes filamentary conductive, then takes out air-dried, is fixed in required template, and curing molding after macromolecule matrix is added,
The fibre-reinforced high molecular basis material based on interface response is made.
4. a kind of preparation method of the fibre-reinforced high molecular basis material based on interface response according to claim 1,
It is characterized in that, the chemical method comprises the following steps:
(1) in 4 ~ 20 DEG C of temperature ranges, 0.5 ~ 1.5 mol/L HCl solution is added in aniline and is configured to 0.05 ~ 0.2
Mol/L aniline acid solution；
(2) fiber is added in aniline acid solution made from step (1), is impregnated 1 ~ 3 hour, in every 100 mL aniline acid solution
The fibre weight of addition is 0.5 ~ 1.0 g；
(3) under nitrogen atmosphere, 0.05 ~ 0.2 mol/L ammonium persulfate solution is added dropwise into the solution of step (2), 100 ~
It is stirred to react under 150 rpm revolving speeds 3 ~ 6 hours, in fiber surface in-situ polymerization aniline, by the polyaniline of generation in fiber
Surface construction conductive path assigns filamentary conductive；
(4) fiber after step (3) reaction is washed with deionized water and dehydrated alcohol, is fixed in required template, is added high
Curing molding after molecular matrix obtains the fibre-reinforced high molecular basis material based on interface response.
5. a kind of preparation method of the fibre-reinforced high molecular basis material based on interface response according to claim 3,
It is characterized in that, the dispersion liquid containing conducting particles includes multi-walled carbon nanotube dispersion liquid and graphene dispersing solution；The height
Molecular matrix includes dimethyl silicone polymer, epoxy resin.
6. a kind of preparation method of the fibre-reinforced high molecular basis material based on interface response according to claim 3,
It is characterized in that, it is described to change the electric conductivity that filamentary conductive is the concentration and dip-coating number change fiber by changing conducting particles
It is strong and weak.
7. a kind of preparation method of the fibre-reinforced high molecular basis material based on interface response according to claim 3,
It is characterized in that, the multi-walled carbon nanotube dispersion liquid concentration is 0.1 ~ 2.0 wt%, the quality of multi-walled carbon nanotube and dispersing agent
Than for 1:1 ~ 1:2, the graphene dispersing solution concentration is 0.5 ~ 1.5 wt%, and the mass ratio of graphene and dispersing agent is 1:
1.5 ~ 1:2.5, the dispersing agent include neopelex, dodecyl sodium sulfate, lauryl sodium sulfate and poly-
Ethylene oxide stearate；Multi-walled carbon nanotube dispersion liquid and graphene dispersing solution are all made of the dispersion of 300 ~ 500 W ultrasonic wave addeds.
8. a kind of preparation method of the fibre-reinforced high molecular basis material based on interface response according to claim 4,
It is characterized in that, the mass ratio of the material is 0.5:1 ~ 1:1.5 between the ammonium persulfate and aniline.
9. a kind of fibre-reinforced high molecular base based on interface response is made by the described in any item preparation methods of claim 1-8
Body material.
10. a kind of application of the fibre-reinforced high molecular basis material based on interface response according to claim 9, feature
It is, as multi-functional responsive materials or as the sensor of detection composite material deformation and fracture.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111850815A (en) * | 2020-07-22 | 2020-10-30 | 陕西科技大学 | Polyaniline/nano cellulose fiber composite conductive film and preparation method thereof |
| CN112522813A (en) * | 2020-12-15 | 2021-03-19 | 南京工业大学 | Graphene-based hybrid multilayer structure fiber material and preparation and application thereof |
| CN113848235A (en) * | 2021-10-09 | 2021-12-28 | 同济大学 | Structure for monitoring moisture absorption condition of fiber reinforced composite material, preparation method and detection method |
| CN115183079A (en) * | 2022-05-18 | 2022-10-14 | 浙江大学 | Fiber reinforced plastic electric melting pipe fitting with mechanical property and electrical property independently regulated and controlled |
| CN116515274A (en) * | 2023-06-28 | 2023-08-01 | 西南石油大学 | Basalt fiber composite material with damage self-perception capability and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1492221A (en) * | 2003-08-22 | 2004-04-28 | 武汉理工大学 | Self diagnostic intellgient structure of fiber reinforced resin base composite material and method for self diagnosis |
| CN1880526A (en) * | 2005-06-13 | 2006-12-20 | 中国科学院化学研究所 | Ultra-hydrophobic conductive macromolecular nano fiber and method for preparing same and use thereof |
| CN105907009A (en) * | 2016-05-18 | 2016-08-31 | 郑州大学 | Preparation of conductive high polymer composite material and application of conductive high polymer composite material in strain sensor |
| CN107389232A (en) * | 2017-06-15 | 2017-11-24 | 华南理工大学 | A kind of asymmetric flexible force sensitive sensing material of bio-based and preparation method thereof |
-
2019
- 2019-01-04 CN CN201910008856.6A patent/CN109762186A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1492221A (en) * | 2003-08-22 | 2004-04-28 | 武汉理工大学 | Self diagnostic intellgient structure of fiber reinforced resin base composite material and method for self diagnosis |
| CN1880526A (en) * | 2005-06-13 | 2006-12-20 | 中国科学院化学研究所 | Ultra-hydrophobic conductive macromolecular nano fiber and method for preparing same and use thereof |
| CN105907009A (en) * | 2016-05-18 | 2016-08-31 | 郑州大学 | Preparation of conductive high polymer composite material and application of conductive high polymer composite material in strain sensor |
| CN107389232A (en) * | 2017-06-15 | 2017-11-24 | 华南理工大学 | A kind of asymmetric flexible force sensitive sensing material of bio-based and preparation method thereof |
Non-Patent Citations (2)
| Title |
|---|
| SHANG-LIN GAO ET AL.: "Multi-functional multi-walled carbon nanotube-jute fibres and composites", 《CARBON》 * |
| 卢少微 等: ""碳纳米管用于聚合物基复合材料健康监测的研究进展"", 《航空材料学报》 * |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111850815A (en) * | 2020-07-22 | 2020-10-30 | 陕西科技大学 | Polyaniline/nano cellulose fiber composite conductive film and preparation method thereof |
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| CN113848235B (en) * | 2021-10-09 | 2024-04-05 | 同济大学 | Monitoring structure, preparation method and detection method for moisture absorption condition of fiber reinforced composite material |
| CN115183079A (en) * | 2022-05-18 | 2022-10-14 | 浙江大学 | Fiber reinforced plastic electric melting pipe fitting with mechanical property and electrical property independently regulated and controlled |
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| CN116515274A (en) * | 2023-06-28 | 2023-08-01 | 西南石油大学 | Basalt fiber composite material with damage self-perception capability and preparation method thereof |
| CN116515274B (en) * | 2023-06-28 | 2023-09-12 | 西南石油大学 | Preparation method of basalt fiber composite material with damage self-perception capability |
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