CN105702644A - Aluminium alloy graphite alkene heat radiation product and manufacture method - Google Patents
Aluminium alloy graphite alkene heat radiation product and manufacture method Download PDFInfo
- Publication number
- CN105702644A CN105702644A CN201610092007.XA CN201610092007A CN105702644A CN 105702644 A CN105702644 A CN 105702644A CN 201610092007 A CN201610092007 A CN 201610092007A CN 105702644 A CN105702644 A CN 105702644A
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- Prior art keywords
- aluminium alloy
- graphene
- wheat
- thin film
- heat sink
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- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 40
- 238000004519 manufacturing process Methods 0.000 title abstract description 6
- 230000005855 radiation Effects 0.000 title abstract description 6
- 229910002804 graphite Inorganic materials 0.000 title abstract 7
- 239000010439 graphite Substances 0.000 title abstract 7
- -1 graphite alkene Chemical class 0.000 title abstract 7
- 238000000034 method Methods 0.000 title 1
- 239000010409 thin film Substances 0.000 claims abstract description 27
- 239000011248 coating agent Substances 0.000 claims abstract description 10
- 238000000576 coating method Methods 0.000 claims abstract description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 66
- 229910021389 graphene Inorganic materials 0.000 claims description 58
- 241000209140 Triticum Species 0.000 claims description 29
- 235000021307 Triticum Nutrition 0.000 claims description 29
- 238000001035 drying Methods 0.000 claims description 9
- 239000000843 powder Substances 0.000 claims description 9
- 238000002360 preparation method Methods 0.000 claims description 9
- 239000000853 adhesive Substances 0.000 claims description 8
- 230000001070 adhesive effect Effects 0.000 claims description 8
- 239000003795 chemical substances by application Substances 0.000 claims description 8
- 238000004332 deodorization Methods 0.000 claims description 8
- 235000011389 fruit/vegetable juice Nutrition 0.000 claims description 8
- 235000011837 pasties Nutrition 0.000 claims description 8
- 238000004513 sizing Methods 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 6
- 235000007164 Oryza sativa Nutrition 0.000 claims description 4
- 239000003364 biologic glue Substances 0.000 claims description 4
- 239000003054 catalyst Substances 0.000 claims description 4
- 239000010408 film Substances 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims description 4
- 238000000227 grinding Methods 0.000 claims description 4
- 238000010030 laminating Methods 0.000 claims description 4
- 238000003801 milling Methods 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 4
- 239000002994 raw material Substances 0.000 claims description 4
- 235000009566 rice Nutrition 0.000 claims description 4
- 240000007594 Oryza sativa Species 0.000 claims 1
- 229920002799 BoPET Polymers 0.000 abstract 2
- 239000005041 Mylar™ Substances 0.000 abstract 2
- 239000000758 substrate Substances 0.000 abstract 2
- 238000005457 optimization Methods 0.000 abstract 1
- 241000209094 Oryza Species 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/36—Selection of materials, or shaping, to facilitate cooling or heating, e.g. heatsinks
- H01L23/367—Cooling facilitated by shape of device
- H01L23/3672—Foil-like cooling fins or heat sinks
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/48—Manufacture or treatment of parts, e.g. containers, prior to assembly of the devices, using processes not provided for in a single one of the subgroups H01L21/06 - H01L21/326
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/36—Selection of materials, or shaping, to facilitate cooling or heating, e.g. heatsinks
- H01L23/373—Cooling facilitated by selection of materials for the device or materials for thermal expansion adaptation, e.g. carbon
- H01L23/3735—Laminates or multilayers, e.g. direct bond copper ceramic substrates
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Materials Engineering (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
The invention discloses an aluminium alloy graphite alkene heat radiation product comprising an aluminium alloy substrate, wherein a Mylar thin film is pasted on a surface of the aluminium alloy substrate, and a graphite alkene layer is coated on a surface of the Mylar thin film. The aluminium alloy graphite alkene heat radiation product adopts an aluminium alloy and graphite alkene combination structure, the thickness of a radiator can be greatly reduced, optimization space can be provided for product lightweighting and miniaturization, market competitiveness of the product is improved, the application amount of graphite alkene can be reduced via use of a graphite alkene coating structure, production cost of the product can be reduced and product quality can be improved.
Description
Technical field
The present invention relates to technical field of graphene, be specially a kind of aluminium alloy Graphene heat sink article and preparation method。
Background technology
The radiator of current electronic product adopts Al-alloy products to carry out absorbing heat radiation, current aluminium alloy heat radiator thickness is at more than 8mm, the too thin effect not reaching heat radiation, so in product lightweight, microminiaturized aspect restriction is very big, greatly reduce the competitiveness of product in market, and Graphene has good heat conduction, electric conductivity, but technology production cost currently on the market is higher, Difficulty, for this, we provide a kind of can the product of large-scale mass production and production method, cost is relatively low, reach the lightweight target of heat radiation product, thickness can reduce to 2% innovation that just can promote electronic product。
Summary of the invention
It is an object of the invention to provide a kind of aluminium alloy Graphene heat sink article and preparation method, with the problem solving to propose in above-mentioned background technology。
For achieving the above object, the present invention provides following technical scheme: a kind of aluminium alloy Graphene heat sink article, including aluminium alloy base plate, the surface mount of described aluminium alloy base plate has wheat to draw thin film, described wheat to draw the surface of thin film to be coated with graphene layer。
The preparation method of a kind of aluminium alloy Graphene heat sink article, comprises the following steps:
The first step: grinding, added to by Graphene raw material and grind to form powdery in milling apparatus, the fineness of Graphene powder is 200-300 order；
Second step: stirring, adds in agitating device by Graphene powder and adhesive 1:2 ratio by weight and stirs into pasty state, and mixing time is 10-20 minute；
3rd step: coating and sizing, the pasty state graphene uniform of second step gained is coated on wheat and draws the surface of thin film, the thickness of Graphene is 0.03-0.04mm, then draw thin film to be built in drying baker the wheat after coating to dry, drying baker temperature is 120-150 ° of C, baking time is 20-30 minute, then draws thin film to take out wheat and is cooled to room temperature；
4th step: pressing, draws the Graphene wheat after sizing the surface uniform application glue of thin film, then Graphene wheat is drawn film laminating on aluminium alloy base plate surface, is subsequently processed into the aluminium alloy Graphene heat sink article of all types of products application。
Preferably, described adhesive is the biological adhesive made by weight sticky rice juice 1-3 part, Bulbus Allii juice 1-2 part, deodorization agent 0.5-1 part, catalyst 0.2-0.4 part hybrid reaction。
Preferably, described deodorization agent is activated carbon。
Compared with prior art, the invention has the beneficial effects as follows: this aluminium alloy Graphene heat sink article adopts the structure that aluminium alloy combines with Graphene, greatly reduce the thickness of radiator, there is provided optimize space for product lightweight, microminiaturized aspect, improve the competitiveness of product in market, and use the structure of Graphene coating to reduce the consumption that makes of Graphene, reduce the production cost of product, improve product quality。
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram。
In figure: 1 wheat draws thin film, 2 graphene layers, 3 aluminium alloy base plates。
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments。Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention。
Embodiment one
As it is shown in figure 1, a kind of aluminium alloy Graphene heat sink article, including aluminium alloy base plate 3, the surface mount of described aluminium alloy base plate 3 has wheat to draw thin film 2, described wheat to draw the surface of thin film 2 to be coated with graphene layer 1。
The preparation method of a kind of aluminium alloy Graphene heat sink article, comprises the following steps:
The first step: grinding, added to by Graphene raw material and grind to form powdery in milling apparatus, the fineness of Graphene powder is 270 orders；
Second step: stirring, Graphene powder and adhesive 1:2 ratio by weight are added in agitating device and stirred into pasty state, mixing time is 17 minutes, described adhesive is the biological adhesive made by weight sticky rice juice 3 parts, 2 parts of Bulbus Allii juice, deodorization agent 0.6 part, 0.25 part of hybrid reaction of catalyst, and described deodorization agent is activated carbon；
3rd step: coating and sizing, the pasty state graphene uniform of second step gained is coated on wheat and draws the surface of thin film, the thickness of Graphene is 0.03-0.04mm, then draw thin film to be built in drying baker the wheat after coating to dry, drying baker temperature is 140 ° of C, baking time is 26 minutes, then draws thin film to take out wheat and is cooled to room temperature；
4th step: pressing, draws the Graphene wheat after sizing the surface uniform application glue of thin film, then Graphene wheat is drawn film laminating on aluminium alloy base plate surface, is subsequently processed into the aluminium alloy Graphene heat sink article of all types of products application。
Embodiment two
As it is shown in figure 1, a kind of aluminium alloy Graphene heat sink article, including aluminium alloy base plate 3, the surface mount of described aluminium alloy base plate 3 has wheat to draw thin film 2, described wheat to draw the surface of thin film 2 to be coated with graphene layer 1。
The preparation method of a kind of aluminium alloy Graphene heat sink article, comprises the following steps:
The first step: grinding, added to by Graphene raw material and grind to form powdery in milling apparatus, the fineness of Graphene powder is 220 orders；
Second step: stirring, Graphene powder and adhesive 1:2 ratio by weight are added in agitating device and stirred into pasty state, mixing time is 13 minutes, described adhesive is the biological adhesive made by weight sticky rice juice 2 parts, 1 part of Bulbus Allii juice, deodorization agent part 0.6 part, 0.2 part of hybrid reaction of catalyst, and described deodorization agent is activated carbon；
3rd step: coating and sizing, the pasty state graphene uniform of second step gained is coated on wheat and draws the surface of thin film, the thickness of Graphene is 0.03-0.04mm, then draw thin film to be built in drying baker the wheat after coating to dry, drying baker temperature is 130 ° of C, baking time is 20 minutes, then draws thin film to take out wheat and is cooled to room temperature；
4th step: pressing, draws the Graphene wheat after sizing the surface uniform application glue of thin film, then Graphene wheat is drawn film laminating on aluminium alloy base plate surface, is subsequently processed into the aluminium alloy Graphene heat sink article of all types of products application。
According to above-described embodiment gained, the preferred fineness of Graphene powder is 250 orders, and the preferred thickness of Graphene is 0.03-0.04mm, and drying baker preferable temperature is 135 ° of C, and baking time is preferably 25 minutes。
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, being appreciated that and these embodiments can be carried out multiple change, amendment, replacement and modification without departing from the principles and spirit of the present invention, the scope of the present invention be defined by the appended。
Claims (4)
1. an aluminium alloy Graphene heat sink article, including aluminium alloy base plate (3), it is characterised in that: the surface mount of described aluminium alloy base plate (3) has wheat to draw thin film (1), and described wheat draws the surface of thin film (1) to be coated with graphene layer (2)。
2. the preparation method of an aluminium alloy Graphene heat sink article, it is characterised in that: comprise the following steps:
The first step: grinding, added to by Graphene raw material and grind to form powdery in milling apparatus, the fineness of Graphene powder is 200-300 order；
Second step: stirring, adds in agitating device by Graphene powder and adhesive 1:2 ratio by weight and stirs into pasty state, and mixing time is 10-20 minute；
3rd step: coating and sizing, the pasty state graphene uniform of second step gained is coated on wheat and draws the surface of thin film, the thickness of Graphene is 0.03-0.04mm, then draw thin film to be built in drying baker the wheat after coating to dry, drying baker temperature is 120-150 ° of C, baking time is 20-30 minute, then draws thin film to take out wheat and is cooled to room temperature；
4th step: pressing, draws the Graphene wheat after sizing the surface uniform application glue of thin film, then Graphene wheat is drawn film laminating on aluminium alloy base plate surface, is subsequently processed into the aluminium alloy Graphene heat sink article of all types of products application。
3. the preparation method of a kind of aluminium alloy Graphene heat sink article according to claim 2, it is characterised in that: described adhesive is the biological adhesive made by weight sticky rice juice 1-3 part, Bulbus Allii juice 1-2 part, deodorization agent 0.5-1 part, catalyst 0.2-0.4 part hybrid reaction。
4. the preparation method of a kind of aluminium alloy Graphene heat sink article according to claim 3, it is characterised in that: described deodorization agent is activated carbon。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610092007.XA CN105702644A (en) | 2016-02-18 | 2016-02-18 | Aluminium alloy graphite alkene heat radiation product and manufacture method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610092007.XA CN105702644A (en) | 2016-02-18 | 2016-02-18 | Aluminium alloy graphite alkene heat radiation product and manufacture method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105702644A true CN105702644A (en) | 2016-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610092007.XA Pending CN105702644A (en) | 2016-02-18 | 2016-02-18 | Aluminium alloy graphite alkene heat radiation product and manufacture method |
Country Status (1)
| Country | Link |
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| CN (1) | CN105702644A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109151683A (en) * | 2018-09-05 | 2019-01-04 | 深圳市烽火宏声科技有限公司 | Manufacturing method, loudspeaker and the electronic equipment of loudspeaker radiator structure |
| CN112788916A (en) * | 2019-11-01 | 2021-05-11 | 宏碁股份有限公司 | Separated heat exchange module and composite thin layer heat conduction structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103663444A (en) * | 2013-12-17 | 2014-03-26 | 张家港康得新光电材料有限公司 | Graphene composite film for heat dissipation and preparation method thereof |
| CN203715553U (en) * | 2013-12-31 | 2014-07-16 | 深圳市宏瑞新材料科技有限公司 | Graphene heat conducting membrane |
| US20150008588A1 (en) * | 2013-07-05 | 2015-01-08 | SK hynix, Inc. | Semiconductor chip and stacked type semiconductor package having the same |
| US20150118482A1 (en) * | 2013-10-25 | 2015-04-30 | Seiji Kagawa | Heat-dissipating film, and its production method and apparatus |
| CN104861831A (en) * | 2015-06-10 | 2015-08-26 | 普罗旺斯科技（深圳）有限公司 | Graphene coating, graphene cooling fin and manufacturing methods of graphene coating and graphene cooling fin |
-
2016
- 2016-02-18 CN CN201610092007.XA patent/CN105702644A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150008588A1 (en) * | 2013-07-05 | 2015-01-08 | SK hynix, Inc. | Semiconductor chip and stacked type semiconductor package having the same |
| US20150118482A1 (en) * | 2013-10-25 | 2015-04-30 | Seiji Kagawa | Heat-dissipating film, and its production method and apparatus |
| CN103663444A (en) * | 2013-12-17 | 2014-03-26 | 张家港康得新光电材料有限公司 | Graphene composite film for heat dissipation and preparation method thereof |
| CN203715553U (en) * | 2013-12-31 | 2014-07-16 | 深圳市宏瑞新材料科技有限公司 | Graphene heat conducting membrane |
| CN104861831A (en) * | 2015-06-10 | 2015-08-26 | 普罗旺斯科技（深圳）有限公司 | Graphene coating, graphene cooling fin and manufacturing methods of graphene coating and graphene cooling fin |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109151683A (en) * | 2018-09-05 | 2019-01-04 | 深圳市烽火宏声科技有限公司 | Manufacturing method, loudspeaker and the electronic equipment of loudspeaker radiator structure |
| CN112788916A (en) * | 2019-11-01 | 2021-05-11 | 宏碁股份有限公司 | Separated heat exchange module and composite thin layer heat conduction structure |
| CN112788916B (en) * | 2019-11-01 | 2023-10-13 | 宏碁股份有限公司 | Separated heat exchange module and composite thin layer heat conduction structure |
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Effective date of registration: 20170830 Address after: 523000 Luxi Road, Dongguan Industrial Park, Xixi village, Liaobu Town, Guangdong, China Applicant after: Dongguan city Yu Qin oil filter equipment Co., Ltd. Address before: 523000 Luxi Road, Dongguan Industrial Park, Xixi village, Liaobu Town, Guangdong, China Applicant before: Dongguan Di Feng metallic substance Science and Technology Ltd. |
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160622 |