CN208133730U - The composite material of the layer containing electrical heating deicing - Google Patents
The composite material of the layer containing electrical heating deicing Download PDFInfo
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- CN208133730U CN208133730U CN201820637434.6U CN201820637434U CN208133730U CN 208133730 U CN208133730 U CN 208133730U CN 201820637434 U CN201820637434 U CN 201820637434U CN 208133730 U CN208133730 U CN 208133730U
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- electrical heating
- graphene paper
- composite material
- heating deicing
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Abstract
The utility model discloses a kind of composite material of layer containing electrical heating deicing, which includes：Carbon fibre composite layer, metal decking；Graphene paper layer, the graphene paper layer are connected with connecting terminal between the carbon fibre composite layer and the metal decking thereon；And glass fiber compound material layer；The glass fiber compound material layer is bonded in respectively between the carbon fibre composite layer and the graphene paper layer, and between the graphene paper layer and the metal decking, to graphene paper be used as heating unit, so that composite structure reduces weight, and has electrical heating deicing function.
Description
Technical field
The utility model relates to composite material application fields, and in particular to a kind of composite material of the layer containing electrical heating deicing.
Background technique
Currently, being widely used in the main body material of the electrical heating deicing layer of Aircraft Composite Structure in engineer application level
Material is METAL HEATING PROCESS piece, and METAL HEATING PROCESS piece combines together with composite material, using the characteristic of its electrified regulation, to realize compound
The deicing function of material structure is the effectively reliable scheme of composite material electrical heating deicing using METAL HEATING PROCESS piece, but metal
Heating sheet surface density is big, to bring adverse effect to the loss of weight index of civil aircraft structures design.
The METAL HEATING PROCESS as composite material electrical heating deicing layer is expected to highly conductive, heating conduction grapheme material
The alternative materials of piece, the graphene film structure being commercialized at present are easily damaged, to guarantee that its structural intergrity is commonly attached to base
On material, and substrate is compatible with composite material poor, causes the two bonding quality poor；In addition, using large area integration graphene paper
It is glued with composite material, sees that the two is bonded into an entirety on surface, however actually between graphene paper lamella
Van der Waals force is weaker, is easy to cause the two from graphene paper piece interlaminar separation, and the stability of total is very poor, is long-term safety
Using hiding some dangers for.
The information disclosed in the background technology section is intended only to increase the understanding to the general background of the utility model, and
It is not construed as recognizing or implying in any form that information composition is already known to those of ordinary skill in the art existing
Technology.
Utility model content
The purpose of this utility model is to provide a kind of composite materials of layer containing electrical heating deicing, so that graphene will be used
Paper so that composite structure reduces weight, and has electrical heating deicing function as heating unit.
To achieve the above object, the utility model provides a kind of composite material of layer containing electrical heating deicing, including：Carbon fiber
Tie up composite layer；Metal decking；Graphene paper layer, the graphene paper layer are located at the carbon fibre composite layer and the gold
Belong between panel, is connected with connecting terminal thereon；And glass fiber compound material layer, glass fiber compound material layer difference
It is bonded between the carbon fibre composite layer and the graphene paper layer and the graphene paper layer and the metal covering
Between plate, which is whole one layer, and different thickness can be made.
Preferably, through-hole is distributed on the graphene paper layer, the through-hole diameter is the smaller the better, so as to effectively protect
Demonstrate,prove the electric conductivity of graphene paper.
Preferably, the through-hole is uniformly distributed on the graphene paper layer.
Preferably, the composite material of the layer containing electrical heating deicing further includes glue-line.
Preferably, the glue-line is distributed in the through-hole and the graphene paper layer surface.
Preferably, material used in the glue-line be selected from epoxy resin, unsaturated polyester resin, vinyl ester resin with
And one of bimaleimide resin, the selection of glue-line and the resin of polymer matrix composites it is compatible matching.
Preferably, the metal decking is aluminium alloy panel.
Preferably, the connecting terminal is connected to the end of the graphene paper layer, which stretches out the glass fibre
Except the adhesive surface of composite layer and the graphene paper layer, the unglued glass fiber compound material layer in end.
The utility model additionally provides a kind of preparation method of the composite material of layer containing electrical heating deicing, including following step
Suddenly：(1) paving：By metal decking paving in die surface, then by glass fiber compound material prepreg paving in metal covering
On plate, then successively graphene paper layer, glass fiber compound material prepreg and carbon fibre composite prepreg are spread
Patch；And (2) curing molding：Under the action of outer plus-pressure, each section forms integral structure, solidification is completed, in graphene paper
The end of layer connects connecting terminal, to prepare the composite material of the above-mentioned layer containing electrical heating deicing.
Preferably, in step (1), after by glass fiber compound material prepreg paving on metal decking, then
Paving glue film, then by graphene paper layer paving on glue film, using the fixed graphene paper layer of the viscosity of glue film, then successively again
Paving glue film, glass fiber compound material prepreg and carbon fibre composite prepreg, until completing paving.
Compared with prior art, the utility model has the advantages that：
(1) composite material of the layer containing electrical heating deicing involved in the utility model is single as heating using graphene paper
Member, so that composite structure has electrical heating deicing function, relative to the scheme of conventional metals heating sheet, the program can be effective
Reduce construction weight；
(2) it is made of due to graphene paper layer many graphene ontology lamellas, body sheet inter-layer bonding force is small, relative to adopting
The scheme being glued with large area integration graphene paper and composite material, the utility model is related to contain electrical heating deicing
Under the premise of electric conductivity can be effectively ensured in the composite material graphene paper layer that contains a large amount of through-holes of layer, realize graphene paper with
The problems such as composite material is effectively glued, and is conducive to glue-line bonding graphene paper, avoids structural instability caused by being layered, improve it
The stability of structure and function；
(3) composite material of the layer containing electrical heating deicing involved in the utility model is made using glass fiber compound material layer
For insulating layer, by graphene paper respectively with two conductive materials of aluminium alloy panel and carbon fibre composite ontology every
From, it is ensured that safety in utilization and structural integrity；
(4) aluminium alloy panel is placed in total by the composite material of the layer containing electrical heating deicing involved in the utility model
Outermost layer, protect graphene paper heating unit；
(5) preparation method of the composite material of the layer containing electrical heating deicing involved in the utility model is solid using a whole step
Chemical conversion type reduces subsequent handling.
Detailed description of the invention
Fig. 1 is the composite material schematic diagram of the layer containing electrical heating deicing before solidification according to the present utility model；
Fig. 2 is the paper layer of graphene containing through-hole schematic diagram according to the present utility model；
Fig. 3 is the composite material schematic diagram of the layer containing electrical heating deicing after solidification according to the present utility model.
Main appended drawing reference explanation：
1：Graphene paper layer, 11：Through-hole, 12：Connecting terminal, 2：Glue film, 21：Glue-line, 3：Carbon fibre composite preimpregnation
Material, 31：Carbon fibre composite layer, 4：Glass fiber compound material prepreg, 41：Glass fiber compound material layer, 5：Metal
Panel, 6：Mold.
Specific embodiment
With reference to the accompanying drawing, specific embodiment of the present utility model is described in detail, it is to be understood that this is practical
Novel protection scope is not limited by the specific implementation.
Unless otherwise explicitly stated, otherwise in entire disclosure and claims, term " includes " or its change
Changing such as "comprising" or " including " etc. will be understood to comprise stated element or component, and not exclude other members
Part or other component parts.
As shown in Figures 2 and 3, according to a kind of composite wood of layer containing electrical heating deicing of specific embodiment of the present invention
Material, including：Carbon fibre composite layer 31；Metal decking 5；Graphene paper layer 1 and glass fiber compound material layer 41；It should
Between the carbon fibre composite layer 31 and the metal decking 5, the graphene paper 1 is switched on graphene paper layer 1
Heating unit afterwards is connected with connecting terminal 12, for connecting power supply thereon；The glass fiber compound material layer 41 bonds respectively
Between the carbon fibre composite layer 31 and the graphene paper layer 1 and the graphene paper layer 1 and the metal covering
Between plate 5, the glass fiber compound material layer 41, which respectively has metal decking 5 and 31 two, carbon fibre composite layer, is led
Electrical material is isolated with graphene paper layer 1, plays the role of insulating layer, it is ensured that total safety in utilization, metal decking 5
Protect the heating unit of graphene paper layer 1.
As a kind of preferred embodiment, through-hole 11 is distributed on the graphene paper layer 1.
As a kind of preferred embodiment, the through-hole 11 is uniformly distributed on the graphene paper layer 1.
As a kind of preferred embodiment, the composite material of the layer containing electrical heating deicing further includes glue-line 21.
As a kind of preferred embodiment, the glue-line 21 is distributed in the through-hole 11 and the graphene paper layer surface,
By graphene paper layer 1 " riveting " on glass fiber compound material layer 41.
As a kind of preferred embodiment, material used in the glue-line 21 be selected from epoxy resin, unsaturated polyester resin,
One of vinyl ester resin and bimaleimide resin, the selection of glue-line and the resin of polymer matrix composites are compatible
Matching.
As a kind of preferred embodiment, the metal decking 5 is aluminium alloy panel.
As a kind of preferred embodiment, the connecting terminal 12 is connected to the end of the graphene paper layer 1, which stretches
Out except the adhesive surface of the glass fiber compound material layer 41 and the graphene paper layer 1, the unglued glass in end
Glass fiber composite layer 41.
As shown in Figure 1, Figure 2 and Figure 3, answering according to a kind of layer containing electrical heating deicing of specific embodiment of the present invention
The preparation method of condensation material, includes the following steps：(1) paving：By 5 paving of metal decking on 6 surface of mold, then by glass fibers
4 paving of material prepreg is tieed up on metal decking 5, then successively presoaks graphene paper layer 1, glass fiber compound material
Material 4 and carbon fibre composite prepreg 3 carry out paving；And (2) curing molding：Under the action of outer plus-pressure, each section
Integral structure is formed, solidification is completed, connects connecting terminal 12 in the end of graphene paper layer 1, it is above-mentioned containing electric heating to prepare
Except the composite material of ice sheet.
As a kind of preferred embodiment, in step (1), by 4 paving of glass fiber compound material prepreg in metal
After on panel 5, then paving glue film 2 utilizes the sticky anchor stone of glue film 2 then by 1 paving of graphene paper layer on glue film 2
Then black alkene paper layer 1 successively repaves rubberizing film 2, glass fiber compound material prepreg 4 and carbon fibre composite prepreg 3,
Until completing paving.
The description of the aforementioned specific exemplary embodiment to the utility model is in order to illustrate and illustration purpose.These
Description is not wishing to for the utility model to be limited to disclosed precise forms, and it will be apparent that according to the above instruction, can carry out
It is many to change and change.The purpose of selecting and describing the exemplary embodiment is that explaining the specific principle of the utility model
And its practical application, so that those skilled in the art can be realized and utilize a variety of different examples of the utility model
Property embodiment and various chooses and changes.The scope of the utility model is intended to by claims and its waits similar shapes
Formula is limited.
Claims (8)
1. a kind of composite material of layer containing electrical heating deicing, which is characterized in that including：
Carbon fibre composite layer,
Metal decking,
Graphene paper layer, the graphene paper layer connect thereon between the carbon fibre composite layer and the metal decking
It is connected to connecting terminal；And
Glass fiber compound material layer, the glass fiber compound material layer are bonded in the carbon fibre composite layer and institute respectively
It states between graphene paper layer and between the graphene paper layer and the metal decking.
2. the composite material of the layer according to claim 1 containing electrical heating deicing, which is characterized in that on the graphene paper layer
Through-hole is distributed with.
3. the composite material of the layer according to claim 2 containing electrical heating deicing, which is characterized in that the through-hole is in the stone
It is uniformly distributed on black alkene paper layer.
4. the composite material of the layer according to claim 2 containing electrical heating deicing, which is characterized in that described to contain electrical heating deicing
The composite material of layer further includes glue-line.
5. the composite material of the layer according to claim 4 containing electrical heating deicing, which is characterized in that the glue-line is distributed in institute
It states in through-hole and the graphene paper layer surface.
6. the composite material of the layer according to claim 4 containing electrical heating deicing, which is characterized in that used in the glue-line
Material is selected from one of epoxy resin, unsaturated polyester resin, vinyl ester resin and bimaleimide resin.
7. the composite material of the layer according to claim 1 containing electrical heating deicing, which is characterized in that the metal decking is aluminium
Alloy panel.
8. the composite material of the layer according to claim 1 containing electrical heating deicing, which is characterized in that the connecting terminal connection
In the end of the graphene paper layer, which stretches out the bonding of the glass fiber compound material layer Yu the graphene paper layer
Except face, the unglued glass fiber compound material layer in end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820637434.6U CN208133730U (en) | 2018-04-28 | 2018-04-28 | The composite material of the layer containing electrical heating deicing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820637434.6U CN208133730U (en) | 2018-04-28 | 2018-04-28 | The composite material of the layer containing electrical heating deicing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208133730U true CN208133730U (en) | 2018-11-23 |
Family
ID=64310722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820637434.6U Active CN208133730U (en) | 2018-04-28 | 2018-04-28 | The composite material of the layer containing electrical heating deicing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208133730U (en) |
-
2018
- 2018-04-28 CN CN201820637434.6U patent/CN208133730U/en active Active
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