CN103408936B - A kind of heater high temperature insulating material and preparation method thereof - Google Patents
A kind of heater high temperature insulating material and preparation method thereof Download PDFInfo
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- CN103408936B CN103408936B CN201310216544.7A CN201310216544A CN103408936B CN 103408936 B CN103408936 B CN 103408936B CN 201310216544 A CN201310216544 A CN 201310216544A CN 103408936 B CN103408936 B CN 103408936B
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- parts
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- insulating material
- high temperature
- banbury
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- 239000011810 insulating material Substances 0.000 title claims abstract description 26
- 238000002360 preparation method Methods 0.000 title claims description 22
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims abstract description 23
- VTYYLEPIZMXCLO-UHFFFAOYSA-L calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 16
- 239000006229 carbon black Substances 0.000 claims abstract description 11
- 229920002379 silicone rubber Polymers 0.000 claims abstract description 11
- 239000004945 silicone rubber Substances 0.000 claims abstract description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000000395 magnesium oxide Substances 0.000 claims abstract description 9
- 229960003563 Calcium Carbonate Drugs 0.000 claims abstract description 8
- AXCZMVOFGPJBDE-UHFFFAOYSA-L Calcium hydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims abstract description 8
- 229910000019 calcium carbonate Inorganic materials 0.000 claims abstract description 8
- 239000000920 calcium hydroxide Substances 0.000 claims abstract description 8
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims abstract description 8
- HPSUPGAVFFFPMQ-UHFFFAOYSA-N 1,2,3,4,6,7,10-heptachlorododecane Chemical compound CCC(Cl)CCC(Cl)C(Cl)CC(Cl)C(Cl)C(Cl)CCl HPSUPGAVFFFPMQ-UHFFFAOYSA-N 0.000 claims abstract description 6
- 235000019241 carbon black Nutrition 0.000 claims description 10
- 229910052799 carbon Inorganic materials 0.000 claims 3
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 239000000463 material Substances 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 239000000470 constituent Substances 0.000 abstract description 2
- 208000008425 Protein Deficiency Diseases 0.000 description 1
- -1 Tissuemat E Chemical compound 0.000 description 1
- YLUIKWVQCKSMCF-UHFFFAOYSA-N calcium;magnesium;oxygen(2-) Chemical compound [O-2].[O-2].[Mg+2].[Ca+2] YLUIKWVQCKSMCF-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Abstract
The open a kind of heater high temperature insulating material of the present invention, its constituent is counted as follows by weight: 75 90 parts of silicone rubber, calcium hydroxide 25 parts, magnesium oxide 5 10 parts, calcium carbonate 46 parts, Tissuemat E 0.4 1.1 parts, white carbon black 7 11 parts, chlorinated paraffin 13 parts.The present invention uses silicone rubber as material of main part, it is ensured that also have good high-temperature resistant result while fabulous insulating properties, increases the service life of product, adds extra light calcined magnesia and can help improve material activity, strengthens using effect.A kind of heater high temperature insulating material of manufacture of the present invention has the highest heat-resisting quantity, uses temperature up to 150 180 DEG C.Use formula of the present invention can be greatly saved the resources of production of enterprise, reduce the production cost of enterprise.
Description
Technical field
The present invention relates to a kind of high temperature insulating material, particularly to a kind of heater high temperature insulating material, belong to heater material field.
Background technology
Heater is conventional electrothermal device.Its volume is little, and heating power is high, is widely used in the fields such as household electrical appliances manufacture, machine-building.Along with expanding economy, the progress of industry, people are more and more higher to the requirement of the serviceability (such as insulating properties, heat-resisting quantity) of heater, and the general insulant that current heater is used can not meet the demand of people the most gradually.Now, the research of new type high temperature insulant is the most increasingly paid close attention to by people.
Summary of the invention
The invention aims to overcome above deficiency, it is provided that a kind of heater high temperature insulating material and preparation method thereof, there are fabulous high temperature resistant and insulating properties.
For solving above-mentioned technical problem, the technical scheme is that
A kind of heater high temperature insulating material, its constituent is counted as follows by weight:
Above-mentioned a kind of heater high temperature insulating material, wherein, preferably constitutes meter by weight as follows:
Above-mentioned a kind of heater high temperature insulating material preparation method, wherein, described white carbon black model is N339.
Above-mentioned a kind of heater high temperature insulating material preparation method, wherein, described magnesium oxide is extra light calcined magnesia, and relative molecular mass is 40.30.
Above-mentioned a kind of heater high temperature insulating material preparation method, wherein, described chlorinated paraffin is chlorinated paraffin-70, and its molecular weight is 1100.
Above-mentioned a kind of heater high temperature insulating material preparation method, wherein, the molecular weight of described Tissuemat E is 3700.
Above-mentioned a kind of heater high temperature insulating material preparation method, wherein, preparation process is as follows:
When banburying temperature is 120 130 DEG C, silicone rubber is added in banbury, meanwhile, banbury adds calcium hydroxide and magnesium oxide；Calcium carbonate, Tissuemat E, white carbon black is added: after mixing 4 10min, add chlorinated paraffin after mixing 3 7min.The scope of mixing maximum temperature 150 165 DEG C, mixes banburying under conditions of pressure 13 17KN, banbury rotating speed 50 55r/min, and mixing time is about 2h.
A kind of heater high temperature insulating material preparation method disclosed by the invention, use silicone rubber as material of main part, it is ensured that while fabulous insulating properties, also to have good high-temperature resistant result, increase the service life of product, extra light calcined magnesia can help improve material activity, strengthens using effect.A kind of heater high temperature insulating material of manufacture of the present invention has the highest heat-resisting quantity, uses temperature up to 180 200 DEG C.Use formula of the present invention can be greatly saved the resources of production of enterprise, reduce the production cost of enterprise.
Detailed description of the invention
Described white carbon black N339 of the present invention is purchased from Anyang with containing carbon black company limited；Described magnesium oxide is extra light calcined magnesia, purchased from Luoyang this En Rui rubber Science and Technology Ltd..Described chlorinated paraffin is purchased from Guangdong Le Heng Chemical Co., Ltd..
Example one:
The preparation method of a kind of heater high temperature insulating material, its preparation method is as follows: add in banbury when banburying temperature is 120 130 DEG C by 85 parts of silicone rubber, meanwhile, adds 4 parts of calcium hydroxide and 5 parts of magnesium oxide in banbury；4 parts of calcium carbonate, 0.7 part of Tissuemat E, 9 parts of white carbon blacks are added: after mixing 4 10min, add 3 parts of chlorinated paraffins after mixing 3 7min.The scope of mixing maximum temperature 150 165 DEG C, mixes banburying under conditions of pressure 13 17KN, banbury rotating speed 50 55r/min, and mixing time is about 2h.
Performance indications: use temperature to can reach 200 DEG C
Example two:
The preparation method of a kind of heater high temperature insulating material, its preparation method is as follows: add in banbury when banburying temperature is 120 130 DEG C by 78 parts of silicone rubber, meanwhile, adds 5 parts of calcium hydroxide and 9 parts of magnesium oxide in banbury；5 parts of calcium carbonate, 0.5 part of Tissuemat E, 8 parts of white carbon blacks are added: after mixing 4 10min, add 1 part of chlorinated paraffin after mixing 3 7min.The scope of mixing maximum temperature 150 165 DEG C, mixes banburying under conditions of pressure 13 17KN, banbury rotating speed 50 55r/min, and mixing time is about 2h.
Performance indications: use temperature to can reach 190 DEG C
Example three:
The preparation method of a kind of heater high temperature insulating material, its preparation method is as follows: add in banbury when banburying temperature is 120 130 DEG C by 90 parts of silicone rubber, meanwhile, adds 3 parts of calcium hydroxide and 7 parts of magnesium oxide in banbury；6 parts of calcium carbonate, 0.9 part of Tissuemat E, 10 parts of white carbon blacks are added: after mixing 4 10min, add 2 parts of chlorinated paraffins after mixing 3 7min.The scope of mixing maximum temperature 150 165 DEG C, mixes banburying under conditions of pressure 13 17KN, banbury rotating speed 50 55r/min, and mixing time is about 2h.
Performance indications: use temperature to can reach 185 DEG C
In sum, one heater high temperature insulating material of the present invention, use silicone rubber as material of main part, while ensureing fabulous insulating properties, also there is good high-temperature resistant result, increasing the service life of product, extra light calcined magnesia can help improve material activity, strengthens using effect.A kind of heater high temperature insulating material of manufacture of the present invention has the highest heat-resisting quantity, uses temperature up to 150 180 DEG C.Use formula of the present invention can be greatly saved the resources of production of enterprise, reduce the production cost of enterprise.
The performance data such as following table of a kind of heater high temperature insulating material obtained by the present invention:
The performance data of a kind of heater high temperature insulating material obtained by table 1 present invention
| Test event | Unit | Index |
| Dielectric strength | Kv/mm | 27 |
| Volume resistance | Ωcm | 1016 |
| Body surface resistance | Ωcm | 1015 |
| The highest sustaining temperature | ℃ | 200 |
Here description of the invention and application is illustrative, is not wishing to limit the scope of the invention in above-described embodiment, and therefore, the present invention is not limited by the present embodiment, and any technical scheme using equivalence replacement to obtain is all in the scope of protection of the invention.
Claims (3)
1. the preparation method of a heater high temperature insulating material, it is characterised in that its system
Preparation Method is as follows: when banburying temperature is 120 130 DEG C, 85 parts of silicone rubber are added banbury
In, meanwhile, banbury adds 4 parts of calcium hydroxide and 5 parts of magnesium oxide；Mixing 3 7min
4 parts of calcium carbonate of rear addition, 0.7 part of Tissuemat E, 9 parts of white carbon blacks: add after mixing 4 10min
Enter 3 parts of chlorinated paraffins；The scope of mixing maximum temperature 150 165 DEG C, at pressure 13 17KN,
Mixing banburying under conditions of banbury rotating speed 50 55r/min, mixing time is 2h.
2. the preparation method of a heater high temperature insulating material, it is characterised in that its system
Preparation Method is as follows: when banburying temperature is 120 130 DEG C, 78 parts of silicone rubber are added banbury
In, meanwhile, banbury adds 5 parts of calcium hydroxide and 9 parts of magnesium oxide；Mixing 3 7min
5 parts of calcium carbonate of rear addition, 0.5 part of Tissuemat E, 8 parts of white carbon blacks: add after mixing 4 10min
Enter 1 part of chlorinated paraffin；The scope of mixing maximum temperature 150 165 DEG C, at pressure 13 17KN,
Mixing banburying under conditions of banbury rotating speed 50 55r/min, mixing time is 2h.
3. the preparation method of a heater high temperature insulating material, it is characterised in that its system
Preparation Method is as follows: when banburying temperature is 120 130 DEG C, 90 parts of silicone rubber are added banbury
In, meanwhile, banbury adds 3 parts of calcium hydroxide and 7 parts of magnesium oxide；Mixing 3 7min
6 parts of calcium carbonate of rear addition, 0.9 part of Tissuemat E, 10 parts of white carbon blacks: after mixing 4 10min
Add 2 parts of chlorinated paraffins；The scope of mixing maximum temperature 150 165 DEG C, at pressure 13
17KN, mixes banburying under conditions of banbury rotating speed 50 55r/min, mixing time is 2h.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310216544.7A CN103408936B (en) | 2013-05-31 | A kind of heater high temperature insulating material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310216544.7A CN103408936B (en) | 2013-05-31 | A kind of heater high temperature insulating material and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103408936A CN103408936A (en) | 2013-11-27 |
| CN103408936B true CN103408936B (en) | 2016-11-30 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101585967A (en) * | 2009-02-20 | 2009-11-25 | 山东美晨科技股份有限公司 | Post vulcanization free silicon rubber formula |
| CN102220002A (en) * | 2010-04-15 | 2011-10-19 | 扬州亚光电缆有限公司 | Nanometer high-temperature resistant ceramic silica gel |
| CN102731848A (en) * | 2012-05-30 | 2012-10-17 | 芜湖荣基密封系统有限公司 | Wear-resistant multiple-rubber-mixed rubber sealing ring |
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101585967A (en) * | 2009-02-20 | 2009-11-25 | 山东美晨科技股份有限公司 | Post vulcanization free silicon rubber formula |
| CN102220002A (en) * | 2010-04-15 | 2011-10-19 | 扬州亚光电缆有限公司 | Nanometer high-temperature resistant ceramic silica gel |
| CN102731848A (en) * | 2012-05-30 | 2012-10-17 | 芜湖荣基密封系统有限公司 | Wear-resistant multiple-rubber-mixed rubber sealing ring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: She Deyun Inventor before: Hong Jiansheng |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20161027 Address after: 212000 No. five peak mountain road, Dagang New District, Jiangsu, Zhenjiang 19 Applicant after: JIANGSU SUNTEXX MATERIALS CO.,LTD. Address before: 212212 Yangzhong Bridge Economic Development Zone, Jiangsu, Zhenjiang Applicant before: ZHENJIANG TIANXIN ELECTRICAL APPLIANCE Co.,Ltd. |
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| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220726 Address after: 212000 group 9, Lu Village, Guyang Town, Dantu District, Zhenjiang City, Jiangsu Province Patentee after: Jiangsu Shangtai New Material Co.,Ltd. Address before: 212000 No. 19, Wufengshan Road, Dagang, Zhenjiang New District, Jiangsu Province Patentee before: JIANGSU SUNTEXX MATERIALS CO.,LTD. |