CN206242594U - A kind of computer desk carbon fiber composite board - Google Patents
A kind of computer desk carbon fiber composite board Download PDFInfo
- Publication number
- CN206242594U CN206242594U CN201621325128.6U CN201621325128U CN206242594U CN 206242594 U CN206242594 U CN 206242594U CN 201621325128 U CN201621325128 U CN 201621325128U CN 206242594 U CN206242594 U CN 206242594U
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- heat
- carbon fiber
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- conducting layer
- composite board
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Abstract
The utility model discloses a kind of computer desk carbon fiber composite board, including matallic surface layer, the first heat-conducting layer, middle fine layer, the second heat-conducting layer, centered on middle fine layer, top is followed successively by the first heat-conducting layer, matallic surface layer, lower section is the second heat-conducting layer, first heat-conducting layer, the second heat-conducting layer material are heat conduction carbon fiber plate, and the middle fine layer material is medium density fibre board (MDF).The utility model simple structure, superior performance.Compared with existing computer desk composite board, the combination of carbon fiber and louvre greatly strengthen the heat dispersion of sheet material, the heat for making computer use for a long time and distributing disperses as early as possible, carbon fiber is strengthened bulk strength with MDF, have anti-corrosion, shock resistance, durability concurrently, matallic surface layer is firm attractive in appearance, with good experience and excellent combination property.
Description
Technical field
The utility model belongs to Material Field, especially a kind of computer desk carbon fiber composite board.
Background technology
The sheet material of certain heat transfer property the need for tradition, such as computer table, only one layer mostly of its structure, and make
Technique is relatively simple, and heat transfer property is uneven.A kind of current widespread practice is usually directly to use MDF, or melamine
Amine plate, or individual layer composite layered board.If composite layered board, usually wood-plastic clad plate, by wood powder or bamboo powder, with thermoplastic
Property plastics mix according to a certain percentage, or other fillers, coupling agent, functional aid etc. are added, through granulation, melting extrusion
And turn into composite fibre-plastics board material.
This sheet material wide variety, have also have preferable performance, but individual layer pure material or composite board, all have
Limitation.Therefore, the sheet material of individual layer compares limitation on the measure that performance is taken is improved, if using the compound of multilayer
Based plate, the choice of performance improvement is larger.
Carbon fiber has outstanding corrosion-resistant and heat transfer performance, is applied to computer desk sheet material, be it is a kind of high-end and
The mode of ameliorating of performance can be greatly promoted.
Utility model content
In order to strengthen the heat dispersion of composite board, computer desk radiating, corrosion-resistant requirement can be competent at, and with enough
Intensity, design a kind of good multi-layered board of combination property, with the problem that settlement computer table material is present, optimize it and use body
Test.
A kind of computer desk carbon fiber composite board, including matallic surface layer, the first heat-conducting layer, middle fine layer, the second heat conduction
Layer, centered on middle fine layer, top is followed successively by the first heat-conducting layer, matallic surface layer, and lower section is the second heat-conducting layer, and described first leads
Thermosphere, the second heat-conducting layer material are heat conduction carbon fiber plate, and the middle fine layer material is medium density fibre board (MDF).
Preferably, the computer desk carbon fiber composite board also includes being distributed in the louvre on plate everywhere, it is described
Onboard transverse direction, the quantity of genesis analysis are no less than 4 to louvre respectively.The design of louvre enhances the convection current of carbon fiber layer
Heat transfer, and two-layer heat-conducting layer is linked together, the combination of various heat transfer types such as heat transfer, convection heat transfer' heat-transfer by convection could preferably
Carbon fiber is played as the advantage in terms of heat transfer enhancing.
Further, the louvre runs through the first heat-conducting layer, middle fine layer, the second heat-conducting layer, and not through metal surface
Layer.Matallic surface layer as computer heat release top, and in view of the planarization and integrality of desktop, therefore blind hole.
Preferably, the carbon fiber raw material in first heat-conducting layer and the second heat-conducting layer material heat conduction carbon fiber plate include
Polyacrylonitrile-based carbon fibre.Polypropylene-base carbon fiber is the conventional and splendid carbon fiber species of heat-transfer effect, with very big heat
Transmission strengthening effect.
Preferably, the material of the matallic surface layer is aluminium alloy plate.Aluminum alloy material not corrosion, intensity enough and into
This is low, is preferable surface layer material.
The beneficial effects of the utility model are：Computer desk carbon fiber composite board of the present utility model, simple structure,
Superior performance.Compared with existing computer desk composite board, the combination of carbon fiber and louvre greatly strengthen the radiating of sheet material
Performance, the heat for making computer use for a long time and distributing is dispersed as early as possible, and carbon fiber is strengthened bulk strength with MDF,
The characteristic such as anti-corrosion, shock resistance, durable is had concurrently, matallic surface layer is firm attractive in appearance, with good experience and excellent synthesis
Performance.
Brief description of the drawings
Fig. 1 is the cross-sectional view of the utility model embodiment, and Fig. 2 is birds-eye perspective of the present utility model.
1- matallic surface layers, the heat-conducting layers of 2- first, fine layer, the heat-conducting layers of 4- second, 5- louvres in 3-.
Specific embodiment
A kind of computer desk carbon fiber composite board, including matallic surface layer 1, the first heat-conducting layer 2, middle fine layer 3, second lead
Thermosphere 4, centered on middle fine layer 3, top is followed successively by the first heat-conducting layer 2, matallic surface layer 1, and lower section is the second heat-conducting layer 4, institute
The first heat-conducting layer 2, the material of the second heat-conducting layer 4 are stated for heat conduction carbon fiber plate, the middle material of fine layer 3 is medium density fibre board (MDF).
Preferably, the computer desk carbon fiber composite board also includes being distributed in the louvre 5 on plate everywhere, it is described
Onboard transverse direction, the quantity of genesis analysis are no less than 4 to louvre 5 respectively.The design of louvre 5 enhances the right of carbon fiber layer
Heat is spread, and two-layer heat-conducting layer is linked together, the combination of various heat transfer types such as heat transfer, convection heat transfer' heat-transfer by convection could be more preferably
Ground plays carbon fiber as the advantage in terms of heat transfer enhancing.
Further, the louvre 5 runs through the first heat-conducting layer 2, middle fine layer 3, the second heat-conducting layer 4, and not through metal
Superficial layer 1.Matallic surface layer 1 as computer heat release top, and in view of the planarization and integrality of desktop, thus not through
Hole.
Preferably, the carbon fiber raw material bag in the material heat conduction carbon fiber plate of 2 and second heat-conducting layer of the first heat-conducting layer 4
Include polyacrylonitrile-based carbon fibre.Polypropylene-base carbon fiber is the conventional and splendid carbon fiber species of heat-transfer effect, with very big
Heat transfer strengthening effect.
Preferably, the material of the matallic surface layer 1 is aluminium alloy plate.Aluminum alloy material not corrosion, intensity enough and
Low cost, is preferable surface layer material.
The automotive trim of the utility model embodiment is as follows with the preparation method of fiber reinforcement sheet material：
（1）The carbon fiber plate material of the first heat-conducting layer 2 and the second heat-conducting layer 4 is immersed into oxidation solution, oxidation pre-treatment is carried out, aoxidized
Liquid composition is 15 ~ 20% nitric acid, 8 ~ 12% iron chloride, 5 ~ 8% hydrogen peroxide, 60 ~ 80 DEG C of pretreatment temperature, process time 30-
50min, washing, 100-110 DEG C of drying；
（2）It is fixed by the medium density fibre board (MDF) drawout of middle fine layer 3, thermosetting powders is spread in middle fine layer 3, will
Carbon fiber plate material is tensioned, heat temperature raising, compression molding, every time molding, and temperature progressively heats up or lowers the temperature in three times, first time 200-
220 DEG C, constant temperature 20-30min, second 250-280 DEG C, constant temperature 40-60min makes resin fully melt, third time slow cooling
To the 50-60 degrees Celsius of demoulding, repeatedly using this mould pressing process, until thickness reaches 3-5mm；
（3）Adhesive is coated in the first heat-conducting layer 2 and by matallic surface layer 1, is processed with the cold pressing of mould, press pressure 3-
5MPa, time 5-10min, repeatedly 1-3 times.
Computer desk carbon fiber composite board obtained in the method compared with existing computer desk composite board, carbon fiber and dissipate
The combination of hot hole 5 greatly strengthen the heat dispersion of sheet material, and the heat for making computer use for a long time and distributing disperses as early as possible, and carbon is fine
Dimension is strengthened bulk strength with MDF, has the characteristic such as anti-corrosion, shock resistance, durable concurrently, and matallic surface layer is firm attractive in appearance,
With good experience and excellent combination property.
Above example is only used to illustrate optimal technical scheme of the present utility model, it is noted that for the art
Those of ordinary skill for, on the premise of the utility model principle is not departed from, some improvement made or equivalent,
Protection domain of the present utility model is accordingly to be regarded as, should be covered in right of the present utility model.
Claims (5)
1. a kind of computer desk carbon fiber composite board, it is characterised in that including matallic surface layer, the first heat-conducting layer, middle fine layer,
Second heat-conducting layer, centered on middle fine layer, top is followed successively by the first heat-conducting layer, matallic surface layer, and lower section is the second heat-conducting layer, institute
The first heat-conducting layer, the second heat-conducting layer material are stated for heat conduction carbon fiber plate, the middle fine layer material is medium density fibre board (MDF).
2. a kind of computer desk carbon fiber composite board according to claim 1, it is characterised in that also including being distributed in plate
On louvre everywhere, the louvre onboard laterally, the quantity of genesis analysis be no less than 4 respectively.
3. a kind of computer desk carbon fiber composite board according to claim 2, it is characterised in that the louvre runs through
First heat-conducting layer, middle fine layer, the second heat-conducting layer, and not through matallic surface layer.
4. a kind of computer desk carbon fiber composite board according to claim 1, it is characterised in that first heat-conducting layer
Include polyacrylonitrile-based carbon fibre with the carbon fiber raw material in the second heat-conducting layer material heat conduction carbon fiber plate.
5. a kind of computer desk carbon fiber composite board according to claim 1, it is characterised in that the matallic surface layer
Material be aluminium alloy plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621325128.6U CN206242594U (en) | 2016-12-06 | 2016-12-06 | A kind of computer desk carbon fiber composite board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621325128.6U CN206242594U (en) | 2016-12-06 | 2016-12-06 | A kind of computer desk carbon fiber composite board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206242594U true CN206242594U (en) | 2017-06-13 |
Family
ID=59003524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621325128.6U Expired - Fee Related CN206242594U (en) | 2016-12-06 | 2016-12-06 | A kind of computer desk carbon fiber composite board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206242594U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106696368A (en) * | 2016-12-06 | 2017-05-24 | 太仓大唐化纤厂 | Carbon fiber composite board for computer desk and preparation method of carbon fiber composite board |
-
2016
- 2016-12-06 CN CN201621325128.6U patent/CN206242594U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106696368A (en) * | 2016-12-06 | 2017-05-24 | 太仓大唐化纤厂 | Carbon fiber composite board for computer desk and preparation method of carbon fiber composite board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170613 Termination date: 20171206 |