CN108102232A - A kind of anti-aging electric insulation rubber - Google Patents
A kind of anti-aging electric insulation rubber Download PDFInfo
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- CN108102232A CN108102232A CN201810174480.1A CN201810174480A CN108102232A CN 108102232 A CN108102232 A CN 108102232A CN 201810174480 A CN201810174480 A CN 201810174480A CN 108102232 A CN108102232 A CN 108102232A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Chemical Kinetics & Catalysis (AREA)
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- Polymers & Plastics (AREA)
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- Organic Insulating Materials (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The present invention relates to rubber processing techniques fields, and in particular to a kind of anti-aging electric insulation rubber.Contain rubber-based adhesive, white carbon, di-tert-butyl peroxide diisopropyl benzene, hydroxy silicon oil, diphenyl silanediol, talcum powder, zinc oxide, stearic acid, modified kaolin, coupling agent, rubber accelerator, sulphur and anti-aging agent in the ingredient of the electro-insulating rubber.Wherein, rubber-based adhesive includes ethylene propylene diene rubber, chlorinated polyethylene rubber and methyl vinyl silicone rubber；Hydroxy silicon oil selects the high viscosity hydroxy silicon oil that viscosity number is 750 800CS under normal temperature state；Rubber accelerator is tetraethylthiuram disulfide or zinc dimethyl dithiocarbamate；Anti-aging agent selects antioxidant A, antioxidant D or antioxidant H.The type rubber further improves its anti-aging property on the basis of product insulation performance and mechanical performance is ensured so that product can keep longer service life in environment outdoors.
Description
Technical field
The present invention relates to rubber processing techniques fields, and in particular to a kind of anti-aging electric insulation rubber.
Background technology
Electro-insulating rubber product be based on rubber material, add in after related compounding agent it is made, have high resiliency but
It is difficult to conductive rubber.Since electro-insulating rubber product has high resiliency and is not easy electric conductivity so that it is more and more
Ground substitutes the insulating materials such as traditional ceramics, glass, timber, pure water, is widely used in magnetoelectricity field, electric appliance, circuit in relation to field
The electrical isolation protection of conjunction.Natural rubber and most of synthetic rubber all have good physical mechanical property and electrical property simultaneously,
Insulating glove, insulating carpet, circuit connection plug, the television set rubber-covered of labour protection are often used for as electrical insulator
Product, electric appliance soft-touch control insulating trip, Voltage for Insulators on HV Lines and damping felt pad, battery rubber shell, electric wire on automobile
A variety of electro-insulating rubber accessories on the insulating sheath and defence and military of cable etc..
The anti-aging property of various electric insulation rubber products currently used in the market is relatively poor, ultraviolet outdoors
Aging is very easy under the conditions of the Strong oxdiatives such as line, damp and hot, corrosion so that the service life of product reduces.
The content of the invention
For problems of the prior art, the present invention provides a kind of anti-aging electric insulation rubber, the type rubbers
Glue further improves its anti-aging property on the basis of product insulation performance and mechanical performance is ensured so that product can be with
Longer service life is kept in environment outdoors.
In order to achieve the above object, the present invention is achieved through the following technical solutions：
A kind of anti-aging electric insulation rubber, according to mass fraction, contains rubber-based adhesive in the ingredient of the electro-insulating rubber
50-60 parts, 8-13 parts of white carbon, 2-4 parts of di-tert-butyl peroxide diisopropyl benzene, 1-3 parts of hydroxy silicon oil, diphenyl silanediol
1-2 parts, 13-16 parts of talcum powder, 3-5 parts of zinc oxide, 1-3 parts of stearic acid, 7-10 parts of modified kaolin, 1-3 parts of coupling agent, rubber
1-2 parts of accelerating agent, 1-1.5 parts of sulphur, 2-3 parts of anti-aging agent.
Preferably, according to mass fraction, 54-56 parts of rubber-based adhesive, white carbon are contained in the ingredient of the electro-insulating rubber
9-10 parts, 3-4 parts of di-tert-butyl peroxide diisopropyl benzene, 1-2 parts of hydroxy silicon oil, 1.2-1.5 parts of diphenyl silanediol, talcum
14-15 parts of powder, 3-4 parts of zinc oxide, 2-3 parts of stearic acid, 8-9 parts of modified kaolin, 2-3 parts of coupling agent, rubber accelerator 1.3-
1.4 parts, 1.2-1.4 parts of sulphur, 2.4-2.8 parts of vulcanizing agent.
Preferably, rubber-based adhesive includes ethylene propylene diene rubber, chlorinated polyethylene rubber and methyl vinyl silicone rubber, and three
The mass ratio of person is 6:1:1.
Improvement of kaolin is in the present invention：Kaolin is roasted into 2-3h at 380-420 DEG C, then with 8-12% salt
Acid solution impregnates 1-2h, is then washed with deionized to neutrality, drying, adds in be equivalent to kaolin quality 2-3%'s afterwards
Sldium lauryl sulfate, the polyisobutene for being equivalent to kaolin quality 3-4% and kaolin weight 3-5% magnesia powders are equivalent to,
Agitated mixing dries, is crushed to powder of the grain size less than or equal to 500 μm to obtain the final product.
Preferably, the mesh number of zinc oxide and talcum powder is 300-350 mesh.
Preferably, hydroxy silicon oil selects the high viscosity hydroxy silicon oil that viscosity number is 750-800CS under normal temperature state.
Preferably, coupling agent selects silane coupling agent；Rubber accelerator is tetraethylthiuram disulfide or dimethyl two
Zinc thiocarbamate.
Preferably, anti-aging agent selects antioxidant A, antioxidant D or antioxidant H.
The preparation method of electro-insulating rubber provided by the invention is as follows：According to mass fraction, by rubber-based adhesive, white carbon, two
Tert-butyl hydroperoxide diisopropyl benzene, diphenyl silanediol, talcum powder, modified kaolin, anti-aging agent and coupling agent sequentially add
Into mixer, mixing 5-8min, then addition oxidation in mixer with the air pressure of 50-60 DEG C of temperature and 0.6-0.9MPa
Zinc, hydroxy silicon oil and stearic acid, and the temperature of mixer is increased to 80-85 DEG C, continue mixing 15-20min, after the completion of mixing
Dumping；The sizing material of mixer discharge is put into open mill, while sulphur and rubber accelerator, rubber are slowly added in into open mill
After glue is kneaded uniformly in open mill and 5-6 times thin logical processing is carried out, the rubber of Bao Tonghou places 4-6h, the property of sizing material naturally
Required electro-insulating rubber is obtained after uniform and stable.
The present invention has following advantageous effect：
The base rubber of the type electro-insulating rubber has selected ethylene propylene diene rubber, chlorinated polyethylene rubber and methyl ethylene rubber,
Pass through the compound of three kinds of sizing materials so that the mechanical property of the electro-insulating rubber is more excellent, and elasticity is more preferable, and recoverable force is more fast
Speed avoids use in the process because external force is subject to act on and aging deformation.
The a variety of fillers added in material, such as modified kaolin, di-tert-butyl peroxide diisopropyl benzene, diphenyl silicon
Glycol and anti-aging agent etc., while the electrology characteristics such as the insulation of electro-insulating rubber material are improved, moreover it is possible to so that the compression strength of material
It is improved, it is most important that improve the anti-aging property of rubber, supported especially for the oxidation enhancement effect of ultraviolet light
Imperial ability so that material can tackle outdoor harsh working environment, improve the service life of electro-insulating rubber.
Specific embodiment
The specific embodiment of the present invention is further described with reference to embodiment, following embodiment is only used for more
Technical scheme is clearly demonstrated, and is not intended to limit the protection scope of the present invention and limits the scope of the invention.
Embodiment 1
A kind of anti-aging electric insulation rubber, according to mass fraction, contains rubber-based adhesive in the ingredient of the electro-insulating rubber
50 parts, 8 parts of white carbon, 2 parts of di-tert-butyl peroxide diisopropyl benzene, 1 part of hydroxy silicon oil, 1 part of diphenyl silanediol, talcum powder
13 parts, 3 parts of zinc oxide, 1 part of stearic acid, 7 parts of modified kaolin, 1 part of coupling agent, 1 part of rubber accelerator, 1 part of sulphur, anti-aging agent
2 parts.
Rubber-based adhesive includes ethylene propylene diene rubber, chlorinated polyethylene rubber and methyl vinyl silicone rubber, the matter of three
Amount is than being 6:1:1.
Improvement of kaolin is in the present embodiment：Kaolin is roasted into 2h at 380 DEG C, then with 8% hydrochloric acid solution
1h is impregnated, is then washed with deionized to neutrality, drying adds in the laruyl alcohol sulfuric acid for being equivalent to kaolin quality 2% afterwards
Sodium, the polyisobutene for being equivalent to kaolin quality 3% and it is equivalent to 3% magnesia powder of kaolin weight, agitated mixing, baking
It does, be crushed to powder of the grain size less than or equal to 500 μm to obtain the final product.
Wherein, the mesh number of zinc oxide and talcum powder is 300 mesh；It is 750CS that hydroxy silicon oil, which selects viscosity number under normal temperature state,
High viscosity hydroxy silicon oil；Coupling agent selects silane coupling agent；Rubber accelerator is tetraethylthiuram disulfide；Anti-aging agent selects
Use antioxidant A.
The preparation method of electro-insulating rubber provided in this embodiment is as follows：According to mass fraction, by rubber-based adhesive, white carbon,
Di-tert-butyl peroxide diisopropyl benzene, diphenyl silanediol, talcum powder, modified kaolin, anti-aging agent and coupling agent add successively
Enter into mixer, with the air pressure of 50 DEG C of temperature and 0.6MPa in mixer mixing 5min, then add in zinc oxide, hydroxyl
Silicone oil and stearic acid, and the temperature of mixer is increased to 80 DEG C, continue mixing 15min, back glue is completed in mixing；Mixer is arranged
The sizing material gone out is put into open mill, while sulphur and rubber accelerator are slowly added in into open mill, and rubber is in open mill
After being kneaded uniformly and 5 times thin logical processing is carried out, the rubber of Bao Tonghou places 4h, institute is obtained after the uniform properties stabilization of sizing material naturally
Need electro-insulating rubber.
Embodiment 2
A kind of anti-aging electric insulation rubber, according to mass fraction, contains rubber-based adhesive in the ingredient of the electro-insulating rubber
60 parts, 13 parts of white carbon, 4 parts of di-tert-butyl peroxide diisopropyl benzene, 3 parts of hydroxy silicon oil, 2 parts of diphenyl silanediol, talcum
16 parts of powder, 5 parts of zinc oxide, 3 parts of stearic acid, 10 parts of modified kaolin, 3 parts of coupling agent, 2 parts of rubber accelerator, 1.5 parts of sulphur,
3 parts of anti-aging agent.
Rubber-based adhesive includes ethylene propylene diene rubber, chlorinated polyethylene rubber and methyl vinyl silicone rubber, the matter of three
Amount is than being 6:1:1.
Improvement of kaolin is in the present embodiment：Kaolin is roasted into 3h at 420 DEG C, then with 12% hydrochloric acid solution
2h is impregnated, is then washed with deionized to neutrality, drying adds in the laruyl alcohol sulfuric acid for being equivalent to kaolin quality 3% afterwards
Sodium, the polyisobutene for being equivalent to kaolin quality 4% and it is equivalent to 5% magnesia powder of kaolin weight, agitated mixing, baking
It does, be crushed to powder of the grain size less than or equal to 500 μm to obtain the final product.
Wherein, the mesh number of zinc oxide and talcum powder is 350 mesh；It is 800CS that hydroxy silicon oil, which selects viscosity number under normal temperature state,
High viscosity hydroxy silicon oil；Coupling agent selects silane coupling agent；Rubber accelerator is zinc dimethyl dithiocarbamate；It is anti-old
Antioxidant D is selected in agent.
The preparation method of electro-insulating rubber provided in this embodiment is as follows：According to mass fraction, by rubber-based adhesive, white carbon,
Di-tert-butyl peroxide diisopropyl benzene, diphenyl silanediol, talcum powder, modified kaolin, anti-aging agent and coupling agent add successively
Enter into mixer, with the air pressure of 55 DEG C of temperature and 0.7MPa in mixer mixing 7min, then add in zinc oxide, hydroxyl
Silicone oil and stearic acid, and the temperature of mixer is increased to 83 DEG C, continue mixing 18min, back glue is completed in mixing；Mixer is arranged
The sizing material gone out is put into open mill, while sulphur and rubber accelerator are slowly added in into open mill, and rubber is in open mill
After being kneaded uniformly and 5 times thin logical processing is carried out, the rubber of Bao Tonghou places 5h, institute is obtained after the uniform properties stabilization of sizing material naturally
Need electro-insulating rubber.
Embodiment 3
A kind of anti-aging electric insulation rubber, according to mass fraction, contains rubber-based adhesive in the ingredient of the electro-insulating rubber
51 parts, 12 parts of white carbon, 2 parts of di-tert-butyl peroxide diisopropyl benzene, 3 parts of hydroxy silicon oil, 1.5 parts of diphenyl silanediol, cunning
15 parts of mountain flour, 3 parts of zinc oxide, 2 parts of stearic acid, 9 parts of modified kaolin, 2 parts of coupling agent, 2 parts of rubber accelerator, 1.2 parts of sulphur,
2.6 parts of anti-aging agent.
Rubber-based adhesive includes ethylene propylene diene rubber, chlorinated polyethylene rubber and methyl vinyl silicone rubber, the matter of three
Amount is than being 6:1:1.
Improvement of kaolin is in the present embodiment：Kaolin is roasted into 2.5h at 380 DEG C, then it is molten with 8% hydrochloric acid
Liquid impregnates 2h, is then washed with deionized to neutrality, drying adds in the laruyl alcohol sulphur for being equivalent to kaolin quality 3% afterwards
Sour sodium, the polyisobutene for being equivalent to kaolin quality 3% and it is equivalent to 5% magnesia powder of kaolin weight, agitated mixing, baking
It does, be crushed to powder of the grain size less than or equal to 500 μm to obtain the final product.
Wherein, the mesh number of zinc oxide and talcum powder is 300 mesh；It is 750CS that hydroxy silicon oil, which selects viscosity number under normal temperature state,
High viscosity hydroxy silicon oil；Coupling agent selects silane coupling agent；Rubber accelerator is zinc dimethyl dithiocarbamate；It is anti-old
Antioxidant H is selected in agent.
The preparation method of electro-insulating rubber provided in this embodiment is as follows：According to mass fraction, by rubber-based adhesive, white carbon,
Di-tert-butyl peroxide diisopropyl benzene, diphenyl silanediol, talcum powder, modified kaolin, anti-aging agent and coupling agent add successively
Enter into mixer, with the air pressure of 55 DEG C of temperature and 0.7MPa in mixer mixing 6min, then add in zinc oxide, hydroxyl
Silicone oil and stearic acid, and the temperature of mixer is increased to 80 DEG C, continue mixing 20min, back glue is completed in mixing；Mixer is arranged
The sizing material gone out is put into open mill, while sulphur and rubber accelerator are slowly added in into open mill, and rubber is in open mill
After being kneaded uniformly and 5 times thin logical processing is carried out, the rubber of Bao Tonghou places 5h, institute is obtained after the uniform properties stabilization of sizing material naturally
Need electro-insulating rubber.
Embodiment 4
A kind of anti-aging electric insulation rubber, according to mass fraction, contains rubber-based adhesive in the ingredient of the electro-insulating rubber
55 parts, 10 parts of white carbon, 2 parts of di-tert-butyl peroxide diisopropyl benzene, 2 parts of hydroxy silicon oil, 1.5 parts of diphenyl silanediol, cunning
15 parts of mountain flour, 4 parts of zinc oxide, 2 parts of stearic acid, 8 parts of modified kaolin, 2 parts of coupling agent, 1.5 parts of rubber accelerator, sulphur 1.3
Part, 2.5 parts of anti-aging agent.
Rubber-based adhesive includes ethylene propylene diene rubber, chlorinated polyethylene rubber and methyl vinyl silicone rubber, the matter of three
Amount is than being 6:1:1.
Improvement of kaolin is in the present embodiment：Kaolin is roasted into 3h at 380 DEG C, then with 12% hydrochloric acid solution
1h is impregnated, is then washed with deionized to neutrality, drying adds in the laruyl alcohol sulfuric acid for being equivalent to kaolin quality 3% afterwards
Sodium, the polyisobutene for being equivalent to kaolin quality 4% and it is equivalent to 3% magnesia powder of kaolin weight, agitated mixing, baking
It does, be crushed to powder of the grain size less than or equal to 500 μm to obtain the final product.
Wherein, the mesh number of zinc oxide and talcum powder is 325 mesh；It is 800CS that hydroxy silicon oil, which selects viscosity number under normal temperature state,
High viscosity hydroxy silicon oil；Coupling agent selects silane coupling agent；Rubber accelerator is tetraethylthiuram disulfide；Anti-aging agent selects
Use antioxidant A.
The preparation method of electro-insulating rubber provided in this embodiment is as follows：According to mass fraction, by rubber-based adhesive, white carbon,
Di-tert-butyl peroxide diisopropyl benzene, diphenyl silanediol, talcum powder, modified kaolin, anti-aging agent and coupling agent add successively
Enter into mixer, with the air pressure of 50 DEG C of temperature and 0.9MPa in mixer mixing 7min, then add in zinc oxide, hydroxyl
Silicone oil and stearic acid, and the temperature of mixer is increased to 85 DEG C, continue mixing 15min, back glue is completed in mixing；Mixer is arranged
The sizing material gone out is put into open mill, while sulphur and rubber accelerator are slowly added in into open mill, and rubber is in open mill
After being kneaded uniformly and 6 times thin logical processing is carried out, the rubber of Bao Tonghou places 5h, institute is obtained after the uniform properties stabilization of sizing material naturally
Need electro-insulating rubber.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the invention, although with reference to foregoing reality
Example is applied the present invention is described in detail, it for those skilled in the art, still can be to foregoing each implementation
Technical solution recorded in example modifies or carries out equivalent substitution to which part technical characteristic.All essences in the present invention
With within principle, any modifications, equivalent replacements and improvements are made should all be included in the protection scope of the present invention god.
Claims (9)
1. a kind of anti-aging electric insulation rubber, it is characterised in that：According to mass fraction, contain in the ingredient of the electro-insulating rubber
There is 50-60 parts of a rubber-based adhesive, 8-13 parts of white carbon, 2-4 parts of di-tert-butyl peroxide diisopropyl benzene, 1-3 parts of hydroxy silicon oil, two
1-2 parts of diphenyl silanediol, 13-16 parts of talcum powder, 3-5 parts of zinc oxide, 1-3 parts of stearic acid, 7-10 parts of modified kaolin, coupling agent
1-3 parts, 1-2 parts of rubber accelerator, 1-1.5 parts of sulphur, 2-3 parts of anti-aging agent.
2. a kind of anti-aging electric insulation rubber according to claim 1, it is characterised in that：It is described according to mass fraction
Contain 54-56 parts of rubber-based adhesive, 9-10 parts of white carbon, di-tert-butyl peroxide diisopropyl benzene 3-4 in the ingredient of electro-insulating rubber
Part, 1-2 parts of hydroxy silicon oil, 1.2-1.5 parts of diphenyl silanediol, 14-15 parts of talcum powder, 3-4 parts of zinc oxide, 2-3 parts of stearic acid,
8-9 parts of modified kaolin, 2-3 parts of coupling agent, 1.3-1.4 parts of rubber accelerator, 1.2-1.4 parts of sulphur, vulcanizing agent 2.4-2.8
Part.
3. a kind of anti-aging electric insulation rubber according to claim 3, it is characterised in that：The rubber-based adhesive includes
Ethylene propylene diene rubber, chlorinated polyethylene rubber and methyl vinyl silicone rubber, the mass ratio of three is 6:1:1.
4. a kind of anti-aging electric insulation rubber according to claim 1, it is characterised in that：The modifying kaolin side
Method is：Kaolin at 380-420 DEG C is roasted into 2-3h, then 1-2h is impregnated with 8-12% hydrochloric acid solutions, is then washed with deionized water
It washs to neutrality, drying, adds in afterwards and be equivalent to the sldium lauryl sulfate of kaolin quality 2-3%, be equivalent to kaolin quality 3-4%
Polyisobutene and be equivalent to kaolin weight 3-5% magnesia powders, agitated mixing dries, is crushed to grain size and is less than or equal to
500 μm of powder to obtain the final product.
5. a kind of anti-aging electric insulation rubber according to claim 1, it is characterised in that：The zinc oxide and talcum powder
Mesh number be 300-350 mesh.
6. a kind of anti-aging electric insulation rubber according to claim 1, it is characterised in that：The hydroxy silicon oil is selected normal
Viscosity number is the high viscosity hydroxy silicon oil of 750-800CS under temperature state.
7. a kind of anti-aging electric insulation rubber according to claim 1, it is characterised in that：The coupling agent selects silane
Coupling agent；Rubber accelerator is tetraethylthiuram disulfide or zinc dimethyl dithiocarbamate.
8. a kind of anti-aging electric insulation rubber according to claim 1, it is characterised in that：The anti-aging agent is selected anti-old
Agent A, antioxidant D or antioxidant H.
9. a kind of anti-aging electric insulation rubber according to claim 1, it is characterised in that：The preparation of the electro-insulating rubber
Method is as follows：According to mass fraction, by rubber-based adhesive, white carbon, di-tert-butyl peroxide diisopropyl benzene, diphenyl silicon two
Alcohol, talcum powder, modified kaolin, anti-aging agent and coupling agent are added sequentially in mixer, with 50-60 DEG C of temperature and 0.6-
The air pressure of 0.9MPa mixing 5-8min in mixer, then adds in zinc oxide, hydroxy silicon oil and stearic acid, and by mixer
Temperature is increased to 80-85 DEG C, continues mixing 15-20min, and back glue is completed in mixing；The sizing material of mixer discharge puts into mill
In machine, while sulphur and rubber accelerator are slowly added in into open mill, rubber is kneaded uniformly rear in open mill and carries out 5-6
Secondary thin logical processing, the rubber of Bao Tonghou place 4-6h, required electro-insulating rubber are obtained after the uniform properties stabilization of sizing material naturally.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810174480.1A CN108102232A (en) | 2018-03-02 | 2018-03-02 | A kind of anti-aging electric insulation rubber |
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| CN201810174480.1A CN108102232A (en) | 2018-03-02 | 2018-03-02 | A kind of anti-aging electric insulation rubber |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109957251A (en) * | 2019-03-21 | 2019-07-02 | 江西双龙硅材料科技有限公司 | A kind of preparation method of rubber compound |
| CN110415895A (en) * | 2019-08-16 | 2019-11-05 | 仙桃科利科技发展有限公司 | A kind of manufacture craft of the anti-aging data line of high transmission rates |
| WO2019232668A1 (en) * | 2018-06-04 | 2019-12-12 | Dow Global Technologies Llc | Multi-vinyl cyclic siloxane enhanced ethylene/alpha-olefin/diene interpolymer based compositions |
| CN111849178A (en) * | 2020-07-08 | 2020-10-30 | 张海涛 | Reinforcing filling material for rubber damping product |
| CN112226001A (en) * | 2020-09-27 | 2021-01-15 | 余姚市振州工贸有限公司 | Protective tube for bullet train braking device and preparation method thereof |
| CN117445501A (en) * | 2023-12-21 | 2024-01-26 | 神州节能科技集团有限公司 | Vibration-damping and sound-absorbing plate and preparation method and application thereof |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2019232668A1 (en) * | 2018-06-04 | 2019-12-12 | Dow Global Technologies Llc | Multi-vinyl cyclic siloxane enhanced ethylene/alpha-olefin/diene interpolymer based compositions |
| US11525051B2 (en) | 2018-06-04 | 2022-12-13 | Dow Global Technologies Llc | Multi-vinyl cyclic siloxane enhanced ethylene/α-olefin/diene interpolymer based compositions |
| CN109957251A (en) * | 2019-03-21 | 2019-07-02 | 江西双龙硅材料科技有限公司 | A kind of preparation method of rubber compound |
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| CN111849178A (en) * | 2020-07-08 | 2020-10-30 | 张海涛 | Reinforcing filling material for rubber damping product |
| CN112226001A (en) * | 2020-09-27 | 2021-01-15 | 余姚市振州工贸有限公司 | Protective tube for bullet train braking device and preparation method thereof |
| CN117445501A (en) * | 2023-12-21 | 2024-01-26 | 神州节能科技集团有限公司 | Vibration-damping and sound-absorbing plate and preparation method and application thereof |
| CN117445501B (en) * | 2023-12-21 | 2024-04-16 | 神州节能科技集团有限公司 | Vibration-damping and sound-absorbing plate and preparation method and application thereof |
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