CN100478386C - Mineral-base composite material and the heat sink therewith - Google Patents
Mineral-base composite material and the heat sink therewith Download PDFInfo
- Publication number
- CN100478386C CN100478386C CNB2007100875380A CN200710087538A CN100478386C CN 100478386 C CN100478386 C CN 100478386C CN B2007100875380 A CNB2007100875380 A CN B2007100875380A CN 200710087538 A CN200710087538 A CN 200710087538A CN 100478386 C CN100478386 C CN 100478386C
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- scatterer
- mineral
- composite material
- base composite
- injection moulding
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- Expired - Fee Related
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- 239000002131 composite material Substances 0.000 title claims abstract description 14
- 238000001746 injection moulding Methods 0.000 claims abstract description 17
- 239000004743 Polypropylene Substances 0.000 claims abstract description 8
- -1 polypropylene Polymers 0.000 claims abstract description 8
- 229920001155 polypropylene Polymers 0.000 claims abstract description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229920000049 Carbon (fiber) Polymers 0.000 claims abstract description 7
- 239000004917 carbon fiber Substances 0.000 claims abstract description 7
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 7
- 230000035900 sweating Effects 0.000 claims abstract description 6
- 239000007822 coupling agent Substances 0.000 claims description 11
- 239000003112 inhibitor Substances 0.000 claims description 9
- 230000003647 oxidation Effects 0.000 claims description 9
- 238000007254 oxidation reaction Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 8
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 claims description 5
- 239000000047 product Substances 0.000 claims description 4
- 239000012467 final product Substances 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 238000005476 soldering Methods 0.000 claims description 3
- 230000003247 decreasing effect Effects 0.000 claims description 2
- 238000003466 welding Methods 0.000 abstract description 4
- 239000003963 antioxidant agent Substances 0.000 abstract description 2
- 230000003078 antioxidant effect Effects 0.000 abstract description 2
- 239000003431 cross linking reagent Substances 0.000 abstract 1
- 238000009775 high-speed stirring Methods 0.000 abstract 1
- 238000005453 pelletization Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 102000004895 Lipoproteins Human genes 0.000 description 3
- 108090001030 Lipoproteins Proteins 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 238000005469 granulation Methods 0.000 description 3
- 230000003179 granulation Effects 0.000 description 3
- FAHBNUUHRFUEAI-UHFFFAOYSA-M hydroxidooxidoaluminium Chemical compound O[Al]=O FAHBNUUHRFUEAI-UHFFFAOYSA-M 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000010148 water-pollination Effects 0.000 description 3
- 230000003245 working effect Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- KGRVJHAUYBGFFP-UHFFFAOYSA-N 2,2'-Methylenebis(4-methyl-6-tert-butylphenol) Chemical compound CC(C)(C)C1=CC(C)=CC(CC=2C(=C(C=C(C)C=2)C(C)(C)C)O)=C1O KGRVJHAUYBGFFP-UHFFFAOYSA-N 0.000 description 1
- PRWJPWSKLXYEPD-UHFFFAOYSA-N 4-[4,4-bis(5-tert-butyl-4-hydroxy-2-methylphenyl)butan-2-yl]-2-tert-butyl-5-methylphenol Chemical compound C=1C(C(C)(C)C)=C(O)C=C(C)C=1C(C)CC(C=1C(=CC(O)=C(C=1)C(C)(C)C)C)C1=CC(C(C)(C)C)=C(O)C=C1C PRWJPWSKLXYEPD-UHFFFAOYSA-N 0.000 description 1
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 239000006087 Silane Coupling Agent Substances 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- BGYHLZZASRKEJE-UHFFFAOYSA-N [3-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxy]-2,2-bis[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxymethyl]propyl] 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)OCC(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 BGYHLZZASRKEJE-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 150000004982 aromatic amines Chemical class 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
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- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The present invention relates to is mineral-base composite material and the heat sink therewith. The mineral-base composite material is prepared with 1500-3000 mesh graphite powder, polypropylene, carbon fiber, cross-linking agent and antioxidant, and through high speed stirring and pelletizing. The heat sink with the mineral-base composite material is made through injection molding in an injection molding machine and welding with one sweating welder.
Description
Technical field
The present invention relates to a kind of novel mineral-base composite material scatterer that hydrophily heating uses and preparation method of raw material thereof of being applied to.
Background technology
The existing actual hydrophily heating of using is all made with various metallic substance with scatterer, have cost height, maintenance cost height, waste resource, seriously polluted, easily be corroded, work-ing life shortcoming such as weak point.In recent years, also have individually about preparing the report that scatterer etc. installs with modified polypropene, polythene material, but actual use is failed in the requirement that all can not reach the environment for use of hydrophily scatterer because of heat dispersion and operating pressure.
Summary of the invention
The objective of the invention is mineral-base composite material and scatterer that utilizes this material preparation and making method for a kind of heat conductivility excellence is provided.This radiating appliance has following advantage: corrosion-resistant, in light weight, cost is low, easy care, energy-conserving and environment-protective.
Technical scheme of the present invention is as follows:
This mineral-base composite material is made up of the raw material of following weight part: 100 parts of 1500-3000 order Graphite Powder 99s, the about 65-105 part of polypropylene, the about 1-10 part of carbon fiber, coupling agent 1-6 part, oxidation inhibitor 0.5-4.5 part.The raw material of above component is mixed in homogenizer, put into the dual-screw pelletizer granulation again and get final product.
Preferred component is: 100 parts of 1500-3000 order Graphite Powder 99s, polypropylene 75-105 part, carbon fiber 2-5 part, coupling agent 2.5-5 part, oxidation inhibitor 1.5-2.5 part.Coupling agent can use silane coupling agent, titanate coupling agent, organic chromium coupling agent, zirconium aluminate coupling agent, aluminic acid lipoprotein coupling agent etc.; Oxidation inhibitor can use conventional oxidation inhibitor such as phenols, arylamine class, as antioxidant 1010, antioxidant 2246, antioxidant 264, antioxidant 3114, oxidation inhibitor 310, antioxidant CA etc.
The preparation method of this scatterer: the scatterer work in-process are injection molded by injection moulding machine, and assembling mode is sweating soldering.Specifically go on foot to gather and dry in advance at first this mineral-base composite material being put into injection moulding machine; Set injection moulding machine temperature at different levels then, the injection moulding machine nozzle temperature is 200-230 ℃, and the subsequent stages temperature is successively decreased with 10-20 ℃; Get final product injection moulding when temperature at different levels all reach requirement, the injection moulding flow velocity is the 40-60 Grams Per Second; Injection pressure is 80-120 kilogram (specifically deciding on product weight in the mould); Protecting the mould time is 0.5-1.5 minute, and protecting molding pressure is 80 kilograms; The demoulding the scatterer work in-process; With the sweating soldering machine scatterer work in-process are welded into monolithic then, again the welding of each monolithic in groups, every group of sheet number pressed customer requirements and decided.
Scatterer adopts the advantage of Shooting Technique:
1, can make the scatterer attractive in appearance and generous of profile various kinds, as pipe scatterer, oval tube scatterer, with ribbing pipe and oval tube scatterer, flat radiator or the like.
2, the bearing capacity of injecting products is good, as the pipe fitting in the present water feeding system, is injecting products as PPR pipe fitting, PE pipe fitting, PB pipe fitting, and bearing capacity is obvious to all.
3, production efficiency height.
The present invention has more significant advantage than the scatterer of disclosed various materials in traditional heat-dissipating device and the present patent, has substantial progress.
It below is the existing defective of scatterer of disclosed various materials in traditional heat-dissipating device and the present patent.
(1) relate to the major defect of the scatterer of plastics in some patent: this scatterer uses extrusion equipment extrusion molding, but because the section bar bearing capacity extreme difference after extruding, thereby be difficult to use in practice.
(2) major defect of the scatterer of plastic lining in some alloy profile: though this scatterer can use in practice, but because it mainly prepares material still is metal, the various drawbacks that metal heat sink exists can not really solve, and its cost is high, is difficult to be approved by masses.
(3) major defect of conventional metals scatterer: 1, consume metals resources; 2, can cause many pollutions in the production process; 3, perishable, work-ing life is short; 4, all to carry out in each heating season the maintenance of scatterer and boiler is handled, thereby increase user's heating cost; 5, metal heat sink weight is big, required trucking costs height in each link.
The characteristics of the mineral-base composite material scatterer among the present invention:
(1) raw material that uses of this scatterer can recycling, and cheap;
(2) because this scatterer adopts injection molded, the scatterer bearing capacity is greatly improved;
(3) this scatterer is pollution-free in each link of preparation;
(4) this scatterer is in light weight, greatly reduces the cost of scatterer in links such as transportation, installation;
(5) this scatterer all can not corrode under various water quality, and ageing resistance is splendid, thereby has prolonged its work-ing life greatly;
(6) because this scatterer is injection moulding, hot melt assembling, thus the diversity that can accomplish moulding, aesthetic property.
In sum, this scatterer have other scatterer obvious too late advantage, be the invention that is worth promoting.
Description of drawings
Synoptic diagram is an example with the bicylindrical scatterer:
Fig. 1 is this radiator view diagrammatic cross-section
Fig. 2 is this scatterer left view diagrammatic cross-section
Fig. 3 is this scatterer cross sectional representation
Embodiment
Below by specific embodiment, further specify characteristics of the present invention.
Embodiment 1: with 100kg2000 order Graphite Powder 99,90kg polypropylene (Yanshan Mountain Chemical Manufacture, model is 4220), (De Yali company in Jining produces for 3kg carbon fiber, 3.5kg aluminic acid lipoprotein coupling agent, model is DYL-3), (ADK company produces 2kg oxidation inhibitor, model is 1076), in homogenizer, mix, (Ke Ya company in Nanjing makes through the twin screw grain-making machine, model is CKY-95) granulation, put into the injection moulding machine injection molded again, finally by the sweating welder welding assembly.
Embodiment 2: with 100kg2000 order Graphite Powder 99,105kg polypropylene, 8kg carbon fiber, 5.5kg aluminic acid lipoprotein coupling agent, 4kg oxidation inhibitor, mix in homogenizer, through the granulation of twin screw grain-making machine, put into the injection moulding machine injection molded again, finally by the sweating welder welding assembly.
Claims (5)
1, a kind of mineral-base composite material is characterized by by following components by weight percent and constitutes: 100 parts of 1500-3000 order Graphite Powder 99s, polypropylene 65-105 part, carbon fiber 1-10 part, coupling agent 1-6 part, oxidation inhibitor 0.5-4.5 part.
2, mineral-base composite material as claimed in claim 1, wherein 100 parts of 1500-3000 order Graphite Powder 99s, polypropylene 75-105 part, carbon fiber 2-5 part, coupling agent 2.5-5 part, oxidation inhibitor 1.5-2.5 part.
3, a kind of scatterer work in-process are formed by injection molding by each mineral-base composite material among the claim 1-2.
4, the half-finished preparation method of a kind of scatterer is characterized in that at first each mineral-base composite material among the claim 1-2 being put into injection moulding machine dries in advance; Set injection moulding machine temperature at different levels then, the injection moulding machine nozzle temperature is 200-230 ℃, and the subsequent stages temperature is successively decreased with 10-20 ℃; Get final product injection moulding when temperature at different levels all reach requirement, the injection moulding flow velocity is the 40-60 Grams Per Second; Decide on product weight in the mould, injection pressure is the 80-120 kilogram; Protecting the mould time is 0.5-1.5 minute, and protecting molding pressure is 80 kilograms; The demoulding obtains the scatterer work in-process.
5, a kind of scatterer group is characterized in that with the sweating soldering machine scatterer work in-process of claim 3 being welded into monolithic, again each monolithic is welded into the scatterer group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100875380A CN100478386C (en) | 2007-04-02 | 2007-04-02 | Mineral-base composite material and the heat sink therewith |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100875380A CN100478386C (en) | 2007-04-02 | 2007-04-02 | Mineral-base composite material and the heat sink therewith |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101067034A CN101067034A (en) | 2007-11-07 |
| CN100478386C true CN100478386C (en) | 2009-04-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007100875380A Expired - Fee Related CN100478386C (en) | 2007-04-02 | 2007-04-02 | Mineral-base composite material and the heat sink therewith |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100478386C (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101962454B (en) * | 2009-07-23 | 2012-07-18 | 倪平 | Heat-conducting and electricity-conducting modified plastic material and preparation method |
| CN101787161B (en) * | 2010-01-15 | 2011-12-21 | 周士钦 | Aluminum-plastic composite heat radiator and preparation method of special heat conduction plastic alloy for inner layer |
| CN101813436A (en) * | 2010-04-14 | 2010-08-25 | 周士钦 | Plastic-magnesium composite radiator |
| CN102311578B (en) * | 2011-02-28 | 2013-11-13 | 吴志祥 | Polymer composite heat conduction material and preparation method and application thereof |
| CN102313458B (en) * | 2011-02-28 | 2013-02-06 | 吴志祥 | Heat radiator for hydrophily heating and manufacturing method thereof |
| CN102419117B (en) * | 2011-08-02 | 2013-01-16 | 熊金辉 | Assembled polymer material radiator |
| CN106040822A (en) * | 2016-07-21 | 2016-10-26 | 柳州首光科技有限公司 | High-efficiency heat-dissipation type punching machine for plate processing |
| CN106040823A (en) * | 2016-07-21 | 2016-10-26 | 柳州首光科技有限公司 | Wave-absorption and heat-dissipation type punching machine for plate processing |
| CN112109405A (en) * | 2020-08-27 | 2020-12-22 | 武汉金牛经济发展有限公司 | Double-layer composite polyolefin pipe |
-
2007
- 2007-04-02 CN CNB2007100875380A patent/CN100478386C/en not_active Expired - Fee Related
Non-Patent Citations (4)
| Title |
|---|
| 石墨/碳纤维/聚丙烯高强导热材料的研究. 陶国良，涂善东.中国塑料，第18卷第11期. 2004 |
| 石墨/碳纤维/聚丙烯高强导热材料的研究. 陶国良，涂善东.中国塑料，第18卷第11期. 2004 * |
| 高导热先进复合材料设计制备及应用技术研究. 陶国良.南京工业大学博士论文. 2007 |
| 高导热先进复合材料设计制备及应用技术研究. 陶国良.南京工业大学博士论文. 2007 * |
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| Publication number | Publication date |
|---|---|
| CN101067034A (en) | 2007-11-07 |
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Owner name: ZHOU SHIQIN Free format text: FORMER OWNER: LI HONGZHI Effective date: 20100511 |
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Effective date of registration: 20100511 Address after: 315470 Zhejiang Province, Yuyao City Simen Zhen Dong Pu Cun Dong Pu Lao Wu Tang along No. 1 Co-patentee after: Wang Zhuo Patentee after: Zhou Shiqin Address before: 100070, No. 91, 11 floor, two Mile Village, Beijing, Fengtai District Co-patentee before: Wang Zhuo Patentee before: Li Hongzhi |
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