CN102816442A - Composite material with high heat conductivity - Google Patents
Composite material with high heat conductivity Download PDFInfo
- Publication number
- CN102816442A CN102816442A CN2012102737174A CN201210273717A CN102816442A CN 102816442 A CN102816442 A CN 102816442A CN 2012102737174 A CN2012102737174 A CN 2012102737174A CN 201210273717 A CN201210273717 A CN 201210273717A CN 102816442 A CN102816442 A CN 102816442A
- Authority
- CN
- China
- Prior art keywords
- filler
- heat
- composite material
- shape
- high heat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
The invention discloses composite material with high heat conductivity. The composite material with high heat conductivity comprises basis material and filler with high heat conductivity, wherein the shape of the filler with high heat conductivity is in any one of square, triangle, diamond, ellipse, T-shape, I-shape and Y-shape. The heat conductivity of the composite material is optimized through shape control of the filler, the selection range of the basis material is wide, the usage amount of the heat conduction filler is low, the heat conductivity of the obtained heat conduction composite material is excellent, the preparation process is simple, and the cost is low.
Description
Technical field
The present invention relates to matrix material, particularly a kind of high-heat-conductive composite material.
Background technology
Along with industrial growing, the corrosion on Equipment problem is more and more outstanding in fields such as chemical industry, oil, machinery, weaving, metallurgy, space flight and aviation, national defence, especially in heat exchange occasions such as interchanger, heat pipes.Traditional metal materials can not satisfy that it is corrosion-resistant, the requirement of high heat conduction.Base material such as plastics, rubber has the superior corrosion resistance ability, but low heat conductivity can limit its application in heat-exchange equipment.Use high heat conductive filler these base materials are carried out the effective way that blending and modifying is these base material heat conductivilitys of raising, the matrix material for preparing through this method has corrosion-resistant, cheap, light weight, is easy to advantages such as machine-shaping.
Although many literature reviews fill the method for substrate preparation high-heat-conductive composite material with high heat conductive filler; But; Existing high-heat-conductive composite material preparing method's subject matter is: consider a problem with increase loading level two aspects from increasing the thermal conductivity of filler own merely, do not consider a problem from the shape of change filler and the angle of arrangement mode; The heat conductive filler shape is single, basically be sphere (as shown in Figure 1), sheet (as shown in Figure 2) or cylindrical (as shown in Figure 3), does not have the specific control of shape and arrangement mode, the reinforced heat conduction weak effect.Prepared heat-conductive composite material can't reach having both of heat conductivility and mechanical property, and thermal conductivity is not high, is difficult to satisfy the use properties of actual needs, has limited the application of heat-conductive composite material.
Summary of the invention
Above-mentioned shortcoming and deficiency in order to overcome prior art the object of the present invention is to provide a kind of high-heat-conductive composite material, under less loading level, just can play the effect of efficient hardening base material heat conduction.
The object of the invention is realized through following technical scheme:
A kind of high-heat-conductive composite material comprises base material and high heat conductive filler, said high heat conductive filler be shaped as in square, trilateral, rhombus, ellipse, T shape, I-shaped, the Y shape any.
Said base material is paraffin, plastics or rubber.
Said high heat conductive filler is any one in copper, steel, iron, aluminium, graphite, Graphene, silit, aluminium nitride AlN, the SP 1.
Said high heat conductive filler aligns in base material, and promptly high heat conductive filler distributes according to unified direction in base material, and direction of heat flow is along the maximum length direction of high heat conductive filler.
Compared with prior art, the present invention has the following advantages and beneficial effect:
1, high-heat-conductive composite material of the present invention is realized the heat conduction reinforcement through changing high heat conductive filler shape, and the effect of reinforced heat conduction is superior to traditional sphere, sheet shape and cylindrical pad.From the filler shape, heat conduction is strengthened, the filler shape is carried out artificial design and optimization.
The material range of choice of the high heat conductive filler of the high-heat-conductive composite material that 2, the present invention relates to is wide, loading level is few, the matrix material good heat conductivity.High heat conductive filler among the present invention is processed by common highly heat-conductive material, is easy to obtain, and is cheap; Through the shape of control heat conductive filler, can realize the high heat-conducting effect of matrix material under the low loading level.
The preparing method's of the high-heat-conductive composite material that 3, the present invention relates to performing step is simple, need not harsh processing conditions, and preparation technology is simple; Base materials such as plastics involved in the present invention, rubber and heat conductive filler starting material all can directly be bought.
4, high heat conductive filler of the present invention can align, and makes up the heat conduction network, realizes the heat conduction maximization.
Description of drawings
Fig. 1 is the synoptic diagram of Ball-type packing.
Fig. 2 is the synoptic diagram of sheet shape filler.
Fig. 3 is the synoptic diagram of cylindrical pad.
Fig. 4 is the synoptic diagram of square filler.
Fig. 5 is the synoptic diagram of trilateral filler.
Fig. 6 is the synoptic diagram of rhombus filler.
Fig. 7 is the synoptic diagram of oval filler.
Fig. 8 is the synoptic diagram of T shape filler.
Fig. 9 is the synoptic diagram of I-shaped filler.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the present invention is done to specify further, but embodiment of the present invention is not limited thereto.
Embodiment 1
Square steel filler that 1g is shown in Figure 4 and 10g paraffin powder with the impeller premix after, the mixture of gained is used the twin screw extruder granulation, form high-heat-conductive composite material.Wherein, the mass content of high heat conductive filler in matrix material is 9.1%.It is hot-forming under 57 ℃ that the pellet that makes is put into Standard Module, cuts test specimens according to the specimen size.
Adopt the DRPL-I thermal conductivity coefficient measurement instrument that the thermal property of sample is tested, in addition, example as a comparison adopts same procedure to produce matrix material that Fig. 1, Fig. 2, conventional shape filler shown in Figure 3 fill and its thermal conductivity is tested.
The result shows; The thermal conductivity of the heat-conductive composite material through adding the preparation of foursquare steel filler is 5 times of paraffin refined wax; Being 3 times of spherical steel filler filled composite materials, is 2 times of sheet shape steel filler filled composite materials, is 1.5 times of cylindrical steel filler filled composite materials.
Embodiment 2
Trilateral copper packing that 1g is shown in Figure 5 and 12g pvdf (PVDF) powder with the impeller premix after, the mixture of gained is used the twin screw extruder granulation, form high-heat-conductive composite material.Wherein, the mass content of high heat conductive filler in matrix material is 7.7%.It is hot-forming under 200 ℃ that the pellet that makes is put into Standard Module, cuts test specimens according to the specimen size.
Adopt the DRPL-I thermal conductivity coefficient measurement instrument that the thermal property of sample is tested, in addition, example as a comparison adopts same procedure to produce matrix material that Fig. 1, Fig. 2, conventional shape filler shown in Figure 3 fill and its thermal conductivity is tested.
The result shows; The thermal conductivity of the heat-conductive composite material through adding the preparation of leg-of-mutton copper packing is 6 times of pure pvdf; Being 4 times of spherical copper packing filled composite materials, is 3 times of sheet shape copper packing filled composite materials, is 1.5 times of cylindrical, copper filler filled composite materials.
Embodiment 3
Rhombus graphite packing that 1g is shown in Figure 6 and 11g nitrile rubber (NBR) with the impeller premix after; The mixed powder of gained is plastified with mixing with driving plastics processing mill down at 120 ℃; Then with the mixing material that makes through the crusher in crushing granulation, obtain high-heat-conductive composite material.Wherein, the mass content of high heat conductive filler in matrix material is 8.3%.It is hot-forming under 170 ℃ that the pellet that makes is put into Standard Module, cuts test specimens according to the specimen size.
Adopt the DRPL-I thermal conductivity coefficient measurement instrument that the thermal property of sample is tested, in addition, example as a comparison adopts same procedure to produce matrix material that Fig. 1, Fig. 2, conventional shape filler shown in Figure 3 fill and its thermal conductivity is tested.
The result shows; The thermal conductivity of the heat-conductive composite material through adding rhombohedral graphite packing preparation is 7 times of pure nitrile rubber; Being 5 times of spherical graphite filler filled composite materials, is 3 times of sheet shape graphite packing filled composite materials, is 2 times of cylindrical graphite packing filled composite materials.
Embodiment 4
Oval iron filler that 1g is shown in Figure 7 and 10g new LDPE (film grade) (LDPE) powder with the impeller premix after, the mixture of gained is used the twin screw extruder granulation, form high-heat-conductive composite material.Wherein, the mass content of high heat conductive filler in matrix material is 9.1%.It is hot-forming under 170 ℃ that the pellet that makes is put into Standard Module, cuts test specimens according to the specimen size.
Adopt the DRPL-I thermal conductivity coefficient measurement instrument that the thermal property of sample is tested, in addition, example as a comparison adopts same procedure to produce matrix material that Fig. 1, Fig. 2, conventional shape filler shown in Figure 3 fill and its thermal conductivity is tested.
The result shows; The thermal conductivity of the heat-conductive composite material through adding the preparation of oval-shaped iron filler is 8 times of pure new LDPE (film grade); Being 5 times of spherical iron filler filled composite materials, is 4 times of sheet shape iron filler filled composite materials, is 1.5 times of cylindrical iron filler filled composite materials.
Embodiment 5
T shape Al filler that 1g is shown in Figure 8 and 10g Vestolen PP 7052 (PP) powder with the impeller premix after, the mixture of gained is used the twin screw extruder granulation, form high-heat-conductive composite material.Wherein, the mass content of high heat conductive filler in matrix material is 9.1%.It is hot-forming under 190 ℃ that the pellet that makes is put into Standard Module, cuts test specimens according to the specimen size.
Adopt the DRPL-I thermal conductivity coefficient measurement instrument that the thermal property of sample is tested, in addition, example as a comparison adopts same procedure to produce matrix material that Fig. 1, Fig. 2, conventional shape filler shown in Figure 3 fill and its thermal conductivity is tested.
The result shows; The thermal conductivity of the heat-conductive composite material of the Al filler preparation through adding T shape is 7 times of virgin pp; Being 4 times of spherical Al filler filled composite materials, is 3 times of sheet shape Al filler filled composite materials, is 2 times of cylindrical aluminium filler filled composite materials.
Embodiment 6
I-shaped silit (SiC) filler that 1g is shown in Figure 9 and 12g nylon 66 (PA66) powder with the impeller premix after, the mixture of gained is used the twin screw extruder granulation, form high-heat-conductive composite material.Wherein, the mass content of high heat conductive filler in matrix material is 7.7%.It is hot-forming under 270 ℃ that the pellet that makes is put into Standard Module, cuts test specimens according to the specimen size.
Adopt the DRPL-I thermal conductivity coefficient measurement instrument that the thermal property of sample is tested, in addition, example as a comparison adopts same procedure to produce matrix material that Fig. 1, Fig. 2, conventional shape filler shown in Figure 3 fill and its thermal conductivity is tested.
The result shows; The thermal conductivity of the heat-conductive composite material through adding the preparation of I-shaped silicon carbide filler is 9 times of pure nylon 66; Be 6 times of spherical silicon carbide filler filled composite materials; Being 4 times of sheet shape silicon carbide filler filled composite materials, is 3 times of cylindrical carbonization silicon filler filled composite materials.
Embodiment 7
The twin screw extruder granulation with behind the impeller premix, is used with the mixture of gained in 1g Y shape aluminium nitride AlN (AlN) filler and 10g polytetrafluorethylepowder powder (PTFE) end, the formation high-heat-conductive composite material.Wherein, the mass content of high heat conductive filler in matrix material is 9.1%.It is hot-forming under 170 ℃ that the pellet that makes is put into Standard Module, cuts test specimens according to the specimen size.
Adopt the DRPL-I thermal conductivity coefficient measurement instrument that the thermal property of sample is tested, in addition, example as a comparison adopts same procedure to produce matrix material that Fig. 1, Fig. 2, conventional shape filler shown in Figure 3 fill and its thermal conductivity is tested.
The result shows; The thermal conductivity of the heat-conductive composite material of the aluminium nitride AlN filler preparation through adding Y shape is 6.5 times of tetrafluoroethylene; Be 3 times of spherical aluminum nitride filler filled composite materials; Being 2 times of sheet shape aluminium nitride AlN filler filled composite materials, is 1.5 times of cylindrical aluminium nitride AlN filler filled composite materials.
Embodiment 8
I-shaped SP 1 (BN) filler that 1g is shown in Figure 9 and 12g styrene-butadiene rubber(SBR) (SBR) powder with the impeller premix after; The mixed powder of gained is plastified with mixing with driving plastics processing mill down at 120 ℃; Then with the mixing material that makes through the crusher in crushing granulation, obtain high-heat-conductive composite material.Wherein, the mass content of high heat conductive filler in matrix material is 7.7%.It is hot-forming under 175 ℃ that the pellet that makes is put into Standard Module, cuts test specimens according to the specimen size.
Adopt the DRPL-I thermal conductivity coefficient measurement instrument that the thermal property of sample is tested, in addition, example as a comparison adopts same procedure to produce matrix material that Fig. 1, Fig. 2, conventional shape filler shown in Figure 3 fill and its thermal conductivity is tested.
The result shows; The thermal conductivity of the heat-conductive composite material through adding the preparation of I-shaped SP 1 filler is 8 times of styrene-butadiene rubber(SBR); Be 4 times of spherical boron nitride filler filled composite materials; Being 3 times of sheet shape SP 1 filler filled composite materials, is 1.5 times of cylindrical SP 1 filler filled composite materials.
Embodiment 9
With 1g Y shape silit (SiC) filler and 10g polyisoprene rubber (IR) powder with the impeller premix after; The mixed powder of gained is plastified with mixing with driving plastics processing mill down at 100 ℃; Then with the mixing material that makes through the crusher in crushing granulation, obtain high-heat-conductive composite material.Wherein, the mass content of high heat conductive filler in matrix material is 9.1%.It is hot-forming under 180 ℃ that the pellet that makes is put into Standard Module, cuts test specimens according to the specimen size.
Adopt the DRPL-I thermal conductivity coefficient measurement instrument that the thermal property of sample is tested, in addition, example as a comparison adopts same procedure to produce matrix material that Fig. 1, Fig. 2, conventional shape filler shown in Figure 3 fill and its thermal conductivity is tested.
The result shows; The thermal conductivity of the heat-conductive composite material of the silicon carbide filler preparation through adding Y shape is 6 times of pure polyisoprene rubber; Be 4 times of spherical silicon carbide filler filled composite materials; Being 3 times of sheet shape silicon carbide filler filled composite materials, is 2 times of cylindrical carbonization silicon filler filled composite materials.
Embodiment 10
12g styrene-butadiene rubber(SBR) (SBR) powder and 1g I-shaped iron filler shown in Figure 9 are melted in mould under 120 ℃; The upper and lower plates of mould is connected strong current form magnetic field; Filler is magnetized in the matrix of fusing, and the filler after the magnetization is owing to the effect in magnetic field, and formation aligns; Be that I-shaped iron filler distributes according to unified direction in base material, direction of heat flow is along the maximum length direction of I-shaped iron filler.Obtain high-heat-conductive composite material after the cooling.Wherein, the mass content of high heat conductive filler in matrix material is 7.7%.
Adopt the DRPL-I thermal conductivity coefficient measurement instrument that the thermal property of sample is tested, in addition, example as a comparison adopts same procedure to produce matrix material that Fig. 1, Fig. 2, conventional shape filler shown in Figure 3 fill and its thermal conductivity is tested.
The result shows; The thermal conductivity of the heat-conductive composite material through adding the preparation of I-shaped iron filler is 15 times of styrene-butadiene rubber(SBR); Being 9 times of spherical iron filler filled composite materials, is 8 times of sheet shape iron filler filled composite materials, is 6.5 times of cylindrical iron filler filled composite materials.
Embodiment 11
The I-shaped aluminium nitride AlN filler of 12g styrene-butadiene rubber(SBR) (SBR) powder and 1g is melted in mould under 120 ℃; The upper and lower plates of mould is connected tetanic stream electric forming highfield; I-shaped aluminium nitride AlN filler forms under electric field action and aligns, and obtains high-heat-conductive composite material after the cooling.Wherein, the mass content of high heat conductive filler in matrix material is 7.7%.
Adopt the DRPL-I thermal conductivity coefficient measurement instrument that the thermal property of sample is tested, in addition, example as a comparison adopts same procedure to produce matrix material that Fig. 1, Fig. 2, conventional shape filler shown in Figure 3 fill and its thermal conductivity is tested.
The result shows; The thermal conductivity of the heat-conductive composite material through adding the preparation of I-shaped aluminium nitride AlN filler is 17 times of styrene-butadiene rubber(SBR); Be 9.5 times of spherical aluminum nitride filler filled composite materials; Being 9 times of sheet shape aluminium nitride AlN filler filled composite materials, is 7 times of cylindrical aluminium nitride AlN filler filled composite materials.
The foregoing description is a preferred implementation of the present invention; But embodiment of the present invention is not limited by the examples; Other any do not deviate from change, the modification done under spirit of the present invention and the principle, substitutes, combination, simplify; All should be the substitute mode of equivalence, be included within protection scope of the present invention.
Claims (4)
1. a high-heat-conductive composite material is characterized in that, comprises base material and high heat conductive filler, said high heat conductive filler be shaped as in square, trilateral, rhombus, ellipse, T shape, I-shaped, the Y shape any.
2. a kind of high-heat-conductive composite material according to claim 1 is characterized in that, said base material is paraffin, plastics or rubber.
3. a kind of high-heat-conductive composite material according to claim 1 is characterized in that, said high heat conductive filler is any one in copper, steel, iron, aluminium, graphite, Graphene, silit, aluminium nitride AlN, the SP 1.
4. according to each described a kind of high-heat-conductive composite material of claim 1 ~ 3, it is characterized in that said high heat conductive filler aligns in base material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102737174A CN102816442A (en) | 2012-07-31 | 2012-07-31 | Composite material with high heat conductivity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102737174A CN102816442A (en) | 2012-07-31 | 2012-07-31 | Composite material with high heat conductivity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102816442A true CN102816442A (en) | 2012-12-12 |
Family
ID=47300909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102737174A Pending CN102816442A (en) | 2012-07-31 | 2012-07-31 | Composite material with high heat conductivity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102816442A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103059578A (en) * | 2013-01-22 | 2013-04-24 | 慈溪市东南复合材料有限公司 | Temperature-sensing wax mixture for temperature-sensing component |
| CN103194058A (en) * | 2013-04-08 | 2013-07-10 | 桂林电子科技大学 | High-thermal-conductive moisture permeable film and preparation method thereof |
| CN103468004A (en) * | 2013-09-25 | 2013-12-25 | 南京天诗新材料科技有限公司 | Nano-graphene loaded wax liquor, and preparation method and use thereof |
| CN103910905A (en) * | 2014-04-02 | 2014-07-09 | 合肥杰事杰新材料股份有限公司 | Fullerene-boron carbide composite material as well as preparation method and application thereof |
| CN104559131A (en) * | 2014-12-16 | 2015-04-29 | 惠州力王佐信科技有限公司 | High heat-conducting wave-absorbing heat-dissipation composite material |
| CN108457132A (en) * | 2018-04-10 | 2018-08-28 | 浙江舒康科技有限公司 | Aluminium ammonia heat pipe paper mould hot-pressing drying mold and drying means |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4546028A (en) * | 1982-04-27 | 1985-10-08 | Compagnie D'informatique Militaire Spatiale & Aeronautique | Composite substrate with high heat conduction |
| WO2008039279A1 (en) * | 2006-09-28 | 2008-04-03 | Siemens Energy, Inc. | Morphological forms of fillers for electrical insulation |
| CN101528845A (en) * | 2006-10-31 | 2009-09-09 | 3M创新有限公司 | Sheet formable monomer composition, heat conductive sheet and production method of the heat conductive sheet |
| CN101568577A (en) * | 2006-12-20 | 2009-10-28 | 沙伯基础创新塑料知识产权有限公司 | Thermally conducting and electrically insulating moldable compositions and methods of manufacture thereof |
| CN101942197A (en) * | 2009-07-09 | 2011-01-12 | 昆山伟翰电子有限公司 | Heat-conducting silicon rubber composite material and preparing method thereof |
| CN102131849A (en) * | 2007-10-01 | 2011-07-20 | 帝斯曼知识产权资产管理有限公司 | Heat-processable thermally conductive polymer composition |
| CN102398386A (en) * | 2011-08-31 | 2012-04-04 | 浙江工业大学 | Highly heat-conducting electric insulation composite material |
-
2012
- 2012-07-31 CN CN2012102737174A patent/CN102816442A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4546028A (en) * | 1982-04-27 | 1985-10-08 | Compagnie D'informatique Militaire Spatiale & Aeronautique | Composite substrate with high heat conduction |
| WO2008039279A1 (en) * | 2006-09-28 | 2008-04-03 | Siemens Energy, Inc. | Morphological forms of fillers for electrical insulation |
| CN101528845A (en) * | 2006-10-31 | 2009-09-09 | 3M创新有限公司 | Sheet formable monomer composition, heat conductive sheet and production method of the heat conductive sheet |
| CN101568577A (en) * | 2006-12-20 | 2009-10-28 | 沙伯基础创新塑料知识产权有限公司 | Thermally conducting and electrically insulating moldable compositions and methods of manufacture thereof |
| CN102131849A (en) * | 2007-10-01 | 2011-07-20 | 帝斯曼知识产权资产管理有限公司 | Heat-processable thermally conductive polymer composition |
| CN101942197A (en) * | 2009-07-09 | 2011-01-12 | 昆山伟翰电子有限公司 | Heat-conducting silicon rubber composite material and preparing method thereof |
| CN102398386A (en) * | 2011-08-31 | 2012-04-04 | 浙江工业大学 | Highly heat-conducting electric insulation composite material |
Non-Patent Citations (7)
| Title |
|---|
| SOO-JIN PARK等: "Effect of different cross-section types on mechanical properties of carbon fibers-reinforced cement composites", 《MATERIALS SCIENCE AND ENGINEERING A》 * |
| SOO-JIN PARK等: "Effect of different cross-section types on mechanical properties of carbon fibers-reinforced cement composites", 《MATERIALS SCIENCE AND ENGINEERING A》, vol. 366, no. 21, 26 November 2003 (2003-11-26), pages 348 - 355 * |
| 吕勇等: "A 导热绝缘高分子复合材料中填料的研究进展", 《北京印刷学院学报》 * |
| 清华大学机械工程系: ""电场操控碳纳米管定向排列大块复合材料制备与性能研究"", 《微纳米材料及加工前言方向研讨会论文集》 * |
| 田民波等: "《白光LED照明技术》", 31 May 2012, 科学出版社 * |
| 范志伟等: "构造理论在工程领域中的应用研究进展", 《过程工程学报》 * |
| 费海燕等: "石墨和炭纤维分别改性热塑性聚酰亚胺复合材料的导热行为", 《复合材料学报》 * |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103059578A (en) * | 2013-01-22 | 2013-04-24 | 慈溪市东南复合材料有限公司 | Temperature-sensing wax mixture for temperature-sensing component |
| CN103059578B (en) * | 2013-01-22 | 2015-04-22 | 慈溪市东南复合材料有限公司 | Temperature-sensing wax mixture for temperature-sensing component |
| CN103194058A (en) * | 2013-04-08 | 2013-07-10 | 桂林电子科技大学 | High-thermal-conductive moisture permeable film and preparation method thereof |
| CN103468004A (en) * | 2013-09-25 | 2013-12-25 | 南京天诗新材料科技有限公司 | Nano-graphene loaded wax liquor, and preparation method and use thereof |
| CN103468004B (en) * | 2013-09-25 | 2015-12-23 | 南京天诗新材料科技有限公司 | Wax slurry of loaded with nano Graphene and its production and use |
| CN103910905A (en) * | 2014-04-02 | 2014-07-09 | 合肥杰事杰新材料股份有限公司 | Fullerene-boron carbide composite material as well as preparation method and application thereof |
| CN103910905B (en) * | 2014-04-02 | 2018-01-09 | 合肥杰事杰新材料股份有限公司 | A kind of fullerene boron carbide composite material and preparation method thereof and purposes |
| CN104559131A (en) * | 2014-12-16 | 2015-04-29 | 惠州力王佐信科技有限公司 | High heat-conducting wave-absorbing heat-dissipation composite material |
| CN108457132A (en) * | 2018-04-10 | 2018-08-28 | 浙江舒康科技有限公司 | Aluminium ammonia heat pipe paper mould hot-pressing drying mold and drying means |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102816442A (en) | Composite material with high heat conductivity | |
| CN104004251B (en) | The preparation method of the heat-proof polythene composite pipe that a kind of Graphene is modified | |
| CN102010556B (en) | Composite material for valve seal and preparation method thereof | |
| Ye et al. | Multi-walled carbon nanotubes added to Na2CO3/MgO composites for thermal energy storage | |
| CN102924923B (en) | High thermal conductive magnetic metal fiber/silicon rubber composite material and preparation method thereof | |
| CN105273399A (en) | Polyamide/graphene high-thermal-conductivity nanocomposite material and preparing method thereof | |
| CN104151696B (en) | The preparation method of the polypropylene steel-plastic composite pipe that a kind of Graphene is modified | |
| CN102134444A (en) | Temperature-resistance thermal-insulation heavy-duty anticorrosion coating | |
| JP2013534363A (en) | Method and system for enhancing the performance of thermal interface materials | |
| CN102199321A (en) | Polyethylene pipeline with high thermal conductivity | |
| EP2617768A1 (en) | Anti-wear material of modified polytetrafluoroethylene | |
| CN104592589A (en) | Nitrile rubber/polyvinyl chloride composite material and preparation method thereof | |
| CN102303958A (en) | Rice hull ash-paraffin wax phase-change aggregate and preparation method thereof | |
| CN103665602A (en) | Modified butyl rubber sealing gasket material and preparation method thereof | |
| CN102311567B (en) | Heat conduction composite material and preparation method thereof | |
| CN105111693A (en) | Carbon nano composite fiber material and preparation method thereof | |
| CN109294032B (en) | Multi-element composite filling particle modified heat-conducting PE composite material and preparation method thereof | |
| Midan et al. | Effect of carbon fiber content on mechanical and tribological properties of carbon/phenolic resin composites | |
| CN104003657A (en) | Thermal conductive SMA (stone mastic asphalt) asphalt concrete used for electric snow melting asphalt pavement | |
| CN107011631A (en) | A kind of heat filling containing crystalline flake graphite and preparation method and application | |
| CN106967309B (en) | It is a kind of to stew the water aluminum pipe production method of electrician's grade magnesia powder | |
| CN105948014B (en) | Seal coke/sulfonated graphene carbon graphite material and preparation method thereof | |
| CN108424068B (en) | A kind of conducting concrete material and preparation method thereof | |
| CN103467925B (en) | Epoxy/nano-copper/cananotube nanotube thermal interface composite material and preparation method thereof | |
| CN105801009A (en) | Self-thermoregulation metal phase change asphalt mixture and preparing method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20121212 |