CN107541756A - A kind of manufacture craft of heat radiator fin foam metal plate - Google Patents
A kind of manufacture craft of heat radiator fin foam metal plate Download PDFInfo
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- CN107541756A CN107541756A CN201710774011.9A CN201710774011A CN107541756A CN 107541756 A CN107541756 A CN 107541756A CN 201710774011 A CN201710774011 A CN 201710774011A CN 107541756 A CN107541756 A CN 107541756A
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- Prior art keywords
- metal
- foam
- parts
- cystosepiment
- metal plate
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Abstract
A kind of manufacture craft the invention discloses heat radiator fin with foam metal plate, includes step：Cystosepiment is made in thermoplastic conductive plastics, bends to fin；Cystosepiment forms the metals of metal foam sheets as anode as negative electrode, immerses the solution of the metal cation containing metal foam sheets；Negative electrode and anodal closure source, the power supply connect a regulating circuit；Voltage swing, deposited metal are changed according to required foam metal deposition velocity in real time；Sintering removes the thermoplastic conductive plastics in the cystosepiment.The technique of the present invention is flexible, ingenious, combines depositing operation and conductive plastics skeleton, and guides sedimentation rate with regulating circuit, and obtained foam metal plate is fin form, is easy to use.
Description
Technical field
The present invention relates to radiator field, the manufacture craft of especially a kind of heat radiator fin foam metal plate.
Background technology
Radiator, especially gilled radiator, be widely used in electronics, computer, heating device, on auto parts machinery, it is existing
Fin design species it is various but not fine enough, can increase overall thermal resistance using long, influence heat transfer efficiency；Heater element
With the mating surface defective tightness of radiator, can also heat conduction be set to be obstructed so that heater element gathers heat, causes localized hyperthermia, both
Service life is influenceed, potential safety hazard again be present.
And the loose structure of foam metal provides new vitality for radiator, its microcellular structure makes the specific surface area of radiating
Greatly increase.So the finless parts using foam metal as radiator are very wise, greatly surface area can carry
For greatly radiating efficiency.And current foam metal manufacturing process is improved aobvious to be applicable the requirement of heat radiator fin
Obtain extremely important.
The content of the invention
Goal of the invention：In order to improve the requirement that existing foam metal plate manufacturing process complies with heat radiator fin, this
Invention designs a kind of manufacture craft of compact-sized heat radiator fin foam metal plate, to solve present in prior art
Problem.
The content of the invention：A kind of heat radiator fin manufacture craft of foam metal plate, is comprised the steps of：
（1）, be made cystosepiment using thermoplastic conductive plastics as matrix, reheat bending and fin form be made；
（2）, will（1）As negative electrode, the metal for forming metal foam sheets immerses obtained cystosepiment as anode, negative electrode and anode
The solution of metal cation containing metal foam sheets；
（3）, negative electrode and anodal closure source,（2）In cystosepiment on deposited metal, the power supply connects a regulating circuit,
And according to pressure regulation program pressure regulation；
（4）, voltage swing changed according to required foam metal deposition velocity in real time, hole metal being fully plated in cystosepiment
In gap；
（5）, sintering remove thermoplastic conductive plastics in the cystosepiment, clear up remaining incombustible, obtain foam metal plate.
Preferably, the component of the thermoplastic conductive plastic bag containing following parts by weight：
PVC 45-60 parts
PE 15-20 parts
Graphite 18-24 parts
Conductive black 15-18 parts
Isooctyl acid lead 3-5 parts
Al-Mg alloy powder 12-15 parts
Barium stearate 2-6 parts.
Above component ensures that the electric conductivity of thermoplastic conductive plastics is lasting, uniform, reliable.
Preferably, the metal for forming the metal foam sheets is one kind in copper, tin, lead, chromium, iron, cobalt, nickel, silver, or
Person by above metal 2 ~ 3 kinds of alloys formed.Metal material meets the preferred of heat conduction and processing characteristics.
Preferably, the pore size of the cystosepiment is 0.12-0.95mm.The pore size of cystosepiment ensures to compare surface
Product does not lose intensity and process operability again.
Preferably, step（2）In, the solution of the metal cation containing metal foam sheets, for the oxyacid of metal
Salting liquid.Oxyacid soln will not separate out anaerobic acid anion simple substance, safety and stability.
Further, the solution of the metal cation containing metal foam sheets, the mass fraction of solute is 4.5 ~ 17%.It is molten
The dense dilute balance requirement for meeting efficiency and process uniformity of mass fraction of matter.
Preferably, the voltage regulation limits of the regulating circuit are 8 ~ 32V.Voltage regulation limits determine size of current,
To determine the uniformity of deposited metal and thickness.
Compared to the prior art, the beneficial effects of the present invention are：A kind of heat radiator fin foam metal of the present invention
The manufacture craft of plate, technique is simple, flexibility is strong.Thermoplastic conductive plastics are ingenious as the mode of skeleton；The method of electro-deposition
Reliably, it is ripe, stably, the hand work of technical scheme is that by, the quality of metal is good, and efficiency is also higher；Regulating circuit
Pressure regulation it is convenient, deposition process is fully controllable.The technique of the present invention is flexible, ingenious, combines depositing operation and conductive plastics bone
Frame, and sedimentation rate is guided with regulating circuit, obtained foam metal plate is fin form, is easy to use.
Embodiment
In order to illustrate more clearly of the embodiment of the present application or technical scheme of the prior art, letter will be made to embodiment below
Single introduction.
A kind of heat radiator fin manufacture craft of foam metal plate, is comprised the steps of：
（1）, be made cystosepiment using thermoplastic conductive plastics as matrix, reheat bending and fin form, the cystosepiment be made
Pore size be 0.12-0.95mm；
（2）, will（1）As negative electrode, the metal for forming metal foam sheets immerses and contained as anode, negative electrode and anode obtained cystosepiment
The oxysalt solution of the metal cation of metal foam sheets, the mass fraction of the solution's solute is 4.5 ~ 17%；Form the metal
The metal of cystosepiment is one kind in copper, tin, lead, chromium, iron, cobalt, nickel, silver, or 2 ~ 3 kinds of alloys formed by above metal；
（3）, negative electrode and anodal closure source,（2）In cystosepiment on deposited metal, the power supply connects a regulating circuit,
And according to pressure regulation program pressure regulation, the voltage regulation limits of the regulating circuit are 8 ~ 32V；
（4）, voltage swing changed according to required foam metal deposition velocity in real time, hole metal being fully plated in cystosepiment
In gap；
（5）, sintering remove thermoplastic conductive plastics in the cystosepiment, clear up remaining incombustible, obtain foam metal plate.
Further, there are 3 embodiments according to the constituent content of thermoplastic conductive plastics is different：
Embodiment 1
The component of the thermoplastic conductive plastic bag containing following parts by weight：
45 parts of PVC
15 parts of PE
18 parts of graphite
15 parts of conductive black
5 parts of isooctyl acid lead
13 parts of Al-Mg alloy powder
2 parts of barium stearate.
Embodiment 2
60 parts of PVC
18 parts of PE
20 parts of graphite
16 parts of conductive black
4 parts of isooctyl acid lead
12 parts of Al-Mg alloy powder
3 parts of barium stearate.
Embodiment 3
57 parts of PVC
20 parts of PE
24 parts of graphite
18 parts of conductive black
3 parts of isooctyl acid lead
15 parts of Al-Mg alloy powder
6 parts of barium stearate.
Finally, it is to be noted that, term " comprising ", "comprising" or its any other variant be intended to it is non-exclusive
Property includes, so that process, method, article or equipment including a series of elements not only include those key elements, and
Also include the other element that is not expressly set out, or also include for this process, method, article or equipment inherently
Key element.
Claims (7)
1. a kind of heat radiator fin manufacture craft of foam metal plate, it is characterised in that comprise the steps of：
（1）, be made cystosepiment using thermoplastic conductive plastics as matrix, reheat bending and fin form be made；
（2）, will（1）As negative electrode, the metal for forming metal foam sheets immerses obtained cystosepiment as anode, negative electrode and anode
The solution of metal cation containing metal foam sheets；
（3）, negative electrode and anodal closure source,（2）In cystosepiment on deposited metal, the power supply connects a regulating circuit,
And according to pressure regulation program pressure regulation；
（4）, voltage swing changed according to required foam metal deposition velocity in real time, hole metal being fully plated in cystosepiment
In gap；
（5）, sintering remove thermoplastic conductive plastics in the cystosepiment, clear up remaining incombustible, obtain foam metal
Plate.
A kind of 2. manufacture craft of heat radiator fin foam metal plate according to claim 1, it is characterised in that institute
State component of the thermoplastic conductive plastic bag containing following parts by weight：
PVC 45-60 parts
PE 15-20 parts
Graphite 18-24 parts
Conductive black 15-18 parts
Isooctyl acid lead 3-5 parts
Al-Mg alloy powder 12-15 parts
Barium stearate 2-6 parts.
3. the manufacture craft of a kind of heat radiator fin foam metal plate according to claim 1, it is characterised in that form
The metal of the metal foam sheets is one kind in copper, tin, lead, chromium, iron, cobalt, nickel, silver, or 2 ~ 3 kinds of structures by above metal
Into alloy.
4. the manufacture craft of a kind of heat radiator fin foam metal plate according to claim 1, it is characterised in that described
The pore size of cystosepiment is 0.12-0.95mm.
A kind of 5. manufacture craft of heat radiator fin foam metal plate according to claim 1, it is characterised in that step
（2）In, the solution of the metal cation containing metal foam sheets, for the oxysalt solution of metal.
6. the manufacture craft of a kind of heat radiator fin foam metal plate according to claim 5, it is characterised in that described
The solution of metal cation containing metal foam sheets, the mass fraction of solute is 4.5 ~ 17%.
7. the manufacture craft of a kind of heat radiator fin foam metal plate according to claim 1, it is characterised in that described
The voltage regulation limits of regulating circuit are 8 ~ 32V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710774011.9A CN107541756A (en) | 2017-08-31 | 2017-08-31 | A kind of manufacture craft of heat radiator fin foam metal plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710774011.9A CN107541756A (en) | 2017-08-31 | 2017-08-31 | A kind of manufacture craft of heat radiator fin foam metal plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107541756A true CN107541756A (en) | 2018-01-05 |
Family
ID=60958091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710774011.9A Pending CN107541756A (en) | 2017-08-31 | 2017-08-31 | A kind of manufacture craft of heat radiator fin foam metal plate |
Country Status (1)
| Country | Link |
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| CN (1) | CN107541756A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1392293A (en) * | 2001-06-14 | 2003-01-22 | 长沙力元新材料股份有限公司 | Foam iron alloy material, foam iron base composite material and their preparing method |
| CN101104893A (en) * | 2006-07-14 | 2008-01-16 | 中国科学院金属研究所 | Metal/carbonyl composite foaming material and preparation method thereof |
| CN101298686A (en) * | 2007-04-30 | 2008-11-05 | 比亚迪股份有限公司 | Method for preparing foamed metal |
| CN105792605A (en) * | 2016-03-21 | 2016-07-20 | 中南大学 | Three-dimensional space network porous and high-efficiency heat sink and application |
-
2017
- 2017-08-31 CN CN201710774011.9A patent/CN107541756A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1392293A (en) * | 2001-06-14 | 2003-01-22 | 长沙力元新材料股份有限公司 | Foam iron alloy material, foam iron base composite material and their preparing method |
| CN101104893A (en) * | 2006-07-14 | 2008-01-16 | 中国科学院金属研究所 | Metal/carbonyl composite foaming material and preparation method thereof |
| CN101298686A (en) * | 2007-04-30 | 2008-11-05 | 比亚迪股份有限公司 | Method for preparing foamed metal |
| CN105792605A (en) * | 2016-03-21 | 2016-07-20 | 中南大学 | Three-dimensional space network porous and high-efficiency heat sink and application |
Non-Patent Citations (1)
| Title |
|---|
| 黄正根: "泡沫铜翅片散热器的散热性能研究", 《中国优秀硕士学位论文全文数据库 工程科技II辑》 * |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180105 |
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| RJ01 | Rejection of invention patent application after publication |