CN103087527A - Improved heat-conducting synthetic rubber material - Google Patents
Improved heat-conducting synthetic rubber material Download PDFInfo
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- CN103087527A CN103087527A CN 201210459393 CN201210459393A CN103087527A CN 103087527 A CN103087527 A CN 103087527A CN 201210459393 CN201210459393 CN 201210459393 CN 201210459393 A CN201210459393 A CN 201210459393A CN 103087527 A CN103087527 A CN 103087527A
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Abstract
The invention discloses an improved heat-conducting synthetic rubber material which is prepared from the following raw materials in parts by weight: 3.26-4.93 parts of stearic acid, 5.48-7.29 parts of organosilicon siloxane, 3.5-5.5 parts of hydroxy silicon oil, 2.3-5.4 parts of argil, 2.1-3.5 parts of flowable agent and 2.6-3.8 parts of processing assistant. The heat-conducting synthetic rubber material has the advantages of high heat conductivity, high heat resistance and low compressibility; the invention improves the operability of rollers and the physical properties for demolding; the product prepared from the improved heat-conducting synthetic rubber material can never deform, and has favorable stability in the storage period; and the invention can be used as a heat-conducting material or heat dissipation material requiring sufficient heat resistance, heat conductivity and rubber elasticity in automobiles and electric and electronic devices.
Description
Technical field
The present invention relates to a kind of elastomeric material, especially relate to a kind of modified version heat conduction tartan, belong to the rubber production field.
Background technology
Heat-conducting silicon rubber refers to add the formed class silica gel of specific conductive filler on the basis of silicon rubber.Different heat-conducting silicon rubbers need to be filled different conductive fillers, and the thermal conductivity that it possesses differs greatly.Existing conductive filler comprises silicon-dioxide, aluminum oxide, silicon carbide, silicon nitride, magnesium oxide, magnesiumcarbonate, zinc oxide, aluminium nitride etc.The conductive filler that often uses at present is aluminum oxide, and manufacturer generally can make as required different thermal conductivitys, curing speed, viscosity, color, soft durometer etc. and regulate.But existing employing aluminum oxide only has 1.5-2 as the thermal conductivity of the heat-conducting silicon rubber of conductive filler, easy roll banding wheel and be difficult for the demoulding when producing.
Summary of the invention
For the deficiency that prior art exists, technical problem to be solved by this invention is, a kind of modified version heat conduction tartan is provided, corrosion-resistant, be difficult for aging, thermal conductivity is high, roll banding wheel and the easily demoulding.
For solving the problems of the technologies described above, the technical scheme that the present invention takes is, a kind of modified version heat conduction tartan, and its raw material by following parts by weight is made:
Stearic acid 3.26-4.93 part, organosilicon siloxanes 5.48-7.29 part, hydroxy silicon oil 3.5-5.5 part, potter's clay 2.3-5.4 part, flowing agent 2.1-3.5 part, processing aid 2.6-3.8 part.
Optimize, above-mentioned modified version heat conduction tartan, its raw material by following parts by weight is made:
3.26 parts of stearic acid, 5.48 parts of organosilicon siloxanes, 3.5 parts of hydroxy silicon oils, 2.3 parts, potter's clay, 2.1 parts of flowing agents, 2.6 parts of processing aids.
Optimize, above-mentioned modified version heat conduction tartan, its raw material by following parts by weight is made:
3.93 parts of stearic acid, 6.29 parts of organosilicon siloxanes, 4.5 parts of hydroxy silicon oils, 3.7 parts, potter's clay, 2.8 parts of flowing agents, 2.9 parts of processing aids.
Optimize, above-mentioned modified version heat conduction tartan, its processing aid is calcium stearate.
Optimize, above-mentioned modified version heat conduction tartan, the viscosity of its hydroxy silicon oil is 12-18Pc.
Heat conduction tartan of the present invention has advantages of high heat conductance, thermotolerance and low compressibility, and thermal conductivity is high; The operability and the physicals of having improved the demoulding of running roller have been improved; By the goods that the present invention makes, can realize forever indeformablely, and have extraordinary stability at lay up period; Can be applicable to need the automobile of enough thermotolerances, thermal conductivity and caoutchouc elasticity and thermally conductive material or the heat sink material in electric, electronics.
Embodiment
Embodiment 1
The present invention is a kind of modified version heat conduction tartan, and its raw material by following parts by weight is made:
3.26 parts of stearic acid, 5.48 parts of organosilicon siloxanes, 3.5 parts of hydroxy silicon oils, 2.3 parts, potter's clay, 2.1 parts of flowing agents, 2.6 parts of processing aids.Processing aid is calcium stearate.The viscosity of hydroxy silicon oil is 12-18Pc.
Embodiment 2
The present invention is a kind of modified version heat conduction tartan, and its raw material by following parts by weight is made:
3.93 parts of stearic acid, 6.29 parts of organosilicon siloxanes, 4.5 parts of hydroxy silicon oils, 3.7 parts, potter's clay, 2.8 parts of flowing agents, 2.9 parts of processing aids.Processing aid is calcium stearate.The viscosity of hydroxy silicon oil is 12-18Pc.
Embodiment 3
The present invention is a kind of modified version heat conduction tartan, and its raw material by following parts by weight is made:
4.93 parts of stearic acid, 7.29 parts of organosilicon siloxanes, 5.5 parts of hydroxy silicon oils, 5.4 parts, potter's clay, 3.5 parts of flowing agents, 3.8 parts of processing aids.Processing aid is calcium stearate.The viscosity of hydroxy silicon oil is 12-18Pc.Heat conduction tartan of the present invention has advantages of high heat conductance, thermotolerance and low compressibility, and thermal conductivity is high; The operability and the physicals of having improved the demoulding of running roller have been improved; By the goods that the present invention makes, can realize forever indeformablely, and have extraordinary stability at lay up period; Can be applicable to need the automobile of enough thermotolerances, thermal conductivity and caoutchouc elasticity and thermally conductive material or the heat sink material in electric, electronics.
Certainly, above-mentioned explanation is not to be limitation of the present invention, and the present invention also is not limited to above-mentioned giving an example; those skilled in the art; in essential scope of the present invention, the variation of making, remodeling, interpolation or replacement all should belong to protection scope of the present invention.
Claims (5)
1. modified version heat conduction tartan, it is characterized in that: the raw material by following parts by weight is made: stearic acid 3.26-4.93 part, organosilicon siloxanes 5.48-7.29 part, hydroxy silicon oil 3.5-5.5 part, potter's clay 2.3-5.4 part, flowing agent 2.1-3.5 part, processing aid 2.6-3.8 part.
2. modified version heat conduction tartan according to claim 1, it is characterized in that: the raw material by following parts by weight is made: 3.26 parts of stearic acid, 5.48 parts of organosilicon siloxanes, 3.5 parts of hydroxy silicon oils, 2.3 parts, potter's clay, 2.1 parts of flowing agents, 2.6 parts of processing aids.
3. modified version heat conduction tartan according to claim 2, it is characterized in that: the raw material by following parts by weight is made: 3.93 parts of stearic acid, 6.29 parts of organosilicon siloxanes, 4.5 parts of hydroxy silicon oils, 3.7 parts, potter's clay, 2.8 parts of flowing agents, 2.9 parts of processing aids.
4. modified version heat conduction tartan according to claim 1, it is characterized in that: described processing aid is calcium stearate.
5. modified version heat conduction tartan according to claim 1, it is characterized in that: the viscosity of described hydroxy silicon oil is 12-18Pc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210459393 CN103087527A (en) | 2012-11-15 | 2012-11-15 | Improved heat-conducting synthetic rubber material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210459393 CN103087527A (en) | 2012-11-15 | 2012-11-15 | Improved heat-conducting synthetic rubber material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103087527A true CN103087527A (en) | 2013-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210459393 Pending CN103087527A (en) | 2012-11-15 | 2012-11-15 | Improved heat-conducting synthetic rubber material |
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| CN (1) | CN103087527A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106751856A (en) * | 2016-12-14 | 2017-05-31 | 周易 | A kind of elastomeric material with high thermal conductivity |
| CN114675478A (en) * | 2020-12-24 | 2022-06-28 | 中强光电股份有限公司 | Wavelength conversion module and projector |
| CN114675480A (en) * | 2020-12-24 | 2022-06-28 | 中强光电股份有限公司 | Wavelength conversion module and projector |
-
2012
- 2012-11-15 CN CN 201210459393 patent/CN103087527A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106751856A (en) * | 2016-12-14 | 2017-05-31 | 周易 | A kind of elastomeric material with high thermal conductivity |
| CN114675478A (en) * | 2020-12-24 | 2022-06-28 | 中强光电股份有限公司 | Wavelength conversion module and projector |
| CN114675480A (en) * | 2020-12-24 | 2022-06-28 | 中强光电股份有限公司 | Wavelength conversion module and projector |
| US11714344B2 (en) | 2020-12-24 | 2023-08-01 | Coretronic Corporation | Wavelength conversion module and projector |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130508 |