CN106280475A - A kind of Graphene modified silicon rubber cable sheath material - Google Patents
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- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
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- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
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- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
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Abstract
The invention discloses a kind of Graphene modified silicon rubber cable sheath material, its raw material includes: phenyl siloxane rubber, methyl vinyl silicone rubber, fluorubber, butadiene rubber, polyurethane, ethylene-acrylate rubber, zinc oxide, stearic acid, 2, 4 dichlorobenzoperoxides, assistant crosslinking agent TAIC, 2, 5 dimethyl 2, 5 bis(t-butylperoxy) hexanes, cerium oxide, fumed silica, white carbon black, nano-calcium carbonate, Surface Modification of Magnesium Hydroxide by Stearic Acid, APP, modified graphene oxide, nanometer silicon carbide, magnesium stearate, triphenyl phosphate, tributyl citrate, accelerator, age resistor, silane-modified cellulose.The Graphene modified silicon rubber cable sheath material that the present invention proposes, its intensity is high, heat resistance and excellent fireproof performance, and ageing-resistant performance is good, and energy is long for service life.
Description
Technical field
The present invention relates to cable material technical field, particularly relate to a kind of Graphene modified silicon rubber cable sheath material.
Background technology
Silicone rubber be a class with Si-O key as main chain, with the organic group that is connected with Si atom (such as methyl, vinyl, benzene
Base etc.) it is the macromolecular elastomer of the cross-linkable solidifying of side chain.Owing to silicone rubber has the high and low temperature resistance and anti-ageing of excellence
Change performance, can within the scope of the widest temperature the feature such as (-50 DEG C～200 DEG C) life-time service, the most at electric, machine
The fields such as tool, automobile, chemical industry, Aeronautics and Astronautics, boats and ships are widely used, and are also the conventional materials of field of cables.But silicone rubber itself
Run into naked light can sustained combustion, there is thermostability and the less desirable defect of fire resistance with its cable made, limit
It, in the application in each field of national economy, particularly has the occasion of particular/special requirement to anti-flammability, generally requires and carries out it
Modified.
Summary of the invention
The technical problem existed based on background technology, the present invention proposes a kind of Graphene modified silicon rubber cable cover(ing) material
Material, its intensity is high, heat resistance and excellent fireproof performance, and ageing-resistant performance is good, and energy is long for service life.
A kind of Graphene modified silicon rubber cable sheath material that the present invention proposes, its raw material includes by weight: phenyl
Silicone rubber 50-80 part, methyl vinyl silicone rubber 20-50 part, fluorubber 5-20 part, butadiene rubber 5-20 part, polyurethane 5-15
Part, ethylene-acrylate rubber 3-10 part, zinc oxide 1-2.5 part, stearic acid 1-3 part, 2,4-dichlorobenzoperoxide 2-3
Part, assistant crosslinking agent TAIC 1-2 part, 2,5-dimethyl-2,5-bis(t-butylperoxy) hexane 0.8-2 part, cerium oxide 2-6 part,
Fumed silica 5-10 part, white carbon black 2-10 part, nano-calcium carbonate 3-12 part, Surface Modification of Magnesium Hydroxide by Stearic Acid 1-10 part, poly-
Ammonium phosphate 2-8 part, modified graphene oxide 8-20 part, nanometer silicon carbide 2-11 part, magnesium stearate 0.5-2 part, triphenyl phosphate
1-5 part, tributyl citrate 2-6 part, accelerator 1-2 part, age resistor 0.5-2.5 part, silane-modified cellulose 2-5 part.
Preferably, in its raw material, phenyl siloxane rubber, methyl vinyl silicone rubber, fluorubber, butadiene rubber, polyurethane, second
The weight ratio of alkene-acrylate rubber is 60-70:29-38:10-17:12-16:8-11:6-8.5.
Preferably, its raw material includes by weight: phenyl siloxane rubber 65 parts, methyl vinyl silicone rubber 35 parts, fluorubber
12 parts, butadiene rubber 14 parts, polyurethane 10 parts, ethylene-acrylate rubber 7 parts, zinc oxide 2 parts, stearic acid 1.9 parts, 2,4-
Dichlorobenzoperoxide 2.8 parts, assistant crosslinking agent TAIC 1.3 parts, 2,5-dimethyl-2,5-bis(t-butylperoxy) hexane 1
Part, cerium oxide 4.5 parts, fumed silica 7.2 parts, white carbon black 8.3 parts, nano-calcium carbonate 10 parts, stearic acid modified hydroxide
4.6 parts of magnesium, APP 5.3 parts, modified graphene oxide 10 parts, nanometer silicon carbide 8 parts, magnesium stearate 1.6 parts, phosphoric acid triphen
Ester 2.5 parts, tributyl citrate 4.3 parts, accelerator 1.6 parts, 2 parts of age resistor, silane-modified cellulose 3.2 parts.
Preferably, the mean diameter of described nano-calcium carbonate is 80-90nm；The mean diameter of described nano-silicon nitride is
120-200nm。
Preferably, described modified graphene oxide is prepared according to following technique: existed by graphene oxide ultrasonic disperse
In dimethyl acetylamide, under the protection of nitrogen, add isoflurane chalcone diisocyanate, be stirred at room temperature reaction 45-55h, so
Rear addition dichloromethane flocculates, and through sucking filtration, washs, is dried to obtain material A；Material A is added in dimethyl acetylamide,
Under nitrogen protection, adding the dimethylacetamide solution of beta-schardinger dextrin-, at 85-110 DEG C, stirring reaction 8-15h, then lowers the temperature
To 55-65 DEG C, add double (diphenyl) phosphate ester of resorcinol, stand, through filtering, wash, be dried to obtain institute after stirring 3-5h
State modified graphene oxide.
Preferably, in the preparation process of modified graphene oxide, graphene oxide and isoflurane chalcone diisocyanate
Weight ratio is 15-25:1-3.
Preferably, in the preparation process of modified graphene oxide, material A, beta-schardinger dextrin-, resorcinol are double (diphenyl)
The weight ratio of phosphate ester is 15-28:3-5:1-2
Preferably, one during described accelerator is captax, altax, accelerator TT, accelerant NOBS or many
The mixture planted.
Preferably, described age resistor be tricresyl phosphite (2,4-di-tert-butyl-phenyl) ester, phosphorous acid (three nonyl phenyl) ester,
Double ten diester of thio-2 acid, 2-(2-hydroxyl-5-t-octyl phenyl) benzotriazole are by weight for 2-6:1-5:3-10:1-5
Mixture.
Graphene modified silicon rubber cable sheath material of the present invention can be according to conventional silicon rubber composite material system
Standby technique is prepared from.
Graphene modified silicon rubber cable sheath material of the present invention, in its raw material, with phenyl siloxane rubber and methyl ethylene
Silicone rubber is major ingredient, and add fluorubber, it is modified by butadiene rubber, polyurethane, ethylene-acrylate rubber, change
It is apt to the compatibility of system, has made each material performance complement, on the premise of reducing cost, significantly improve the resistance to height of sheath material
Temperature stability, hot strength, tearing strength, oil resistivity, resistance to ag(e)ing and elasticity；Surface Modification of Magnesium Hydroxide by Stearic Acid adds system
In, it is uniformly dispersed in system, more tight with the interface cohesion of matrix, hole is less, with cerium oxide, vapor phase method titanium dioxide
Silicon, white carbon black, nano-calcium carbonate, modified graphene oxide, nanometer silicon carbide significantly improve the mechanical property of sheath material after coordinating
Can, make the hot strength of sheath material reach more than 8.7MPa, tearing strength reaches more than 38.9kN/m, simultaneously with modified oxidized
After Graphene, APP, triphenyl phosphate, white carbon black and silane-modified cellulose coordinate, there is significant cooperative flame retardant effect,
Improve burning charring rate and quality retention, significantly improve the anti-flammability of sheath material, make the oxygen index (OI) of material reach
More than 44%；Additionally because system adds cerium oxide, fumed silica and carborundum, energy during material is heated
Eliminate free radical, stop the oxygen attack to silicone rubber side base, thus substantially alleviate the thermal decomposition of silicone rubber, keep sheath material
The oil resistivity under the thermostability of sheath material, high temperature and anti-flammability is significantly improved while mechanical property；With triphenyl phosphate
Coordinate with tributyl citrate as plasticizer, while preventing sheath material heat-resisting quantity from reducing, improve the processing of system
Performance；In optimal way, in the preparation process of modified graphene oxide, by graphene oxide and isophorone two isocyanide
Acid esters hexamethylene diisocyanate mixes, the NCO in isoflurane chalcone diisocyanate hexamethylene diisocyanate
With the oxygen-containing functional group of surface of graphene oxide and edge, group there occurs that chemical reaction, covalency have been anchored on graphene oxide
On, after mixing with beta-schardinger dextrin-, the isocyanate groups of surface of graphene oxide hydroxyl with beta-schardinger dextrin-surface further is sent out
Give birth to reaction, thus by beta-schardinger dextrin-covalent modification at the surface of graphene oxide and edge, (hexichol double with resorcinol
Base) after phosphate ester mixing, the condition reacted by control, make double (diphenyl) the phosphate ester molecule inclusion of resorcinol at β-ring
In the hydrophobic cavity of dextrin, thus double to Graphene, beta-schardinger dextrin-and resorcinol (diphenyl) phosphate esters are combined as a whole,
Arrive modified graphene oxide, be added in system, improve the dispersibility of graphene oxide, prevent resorcinol simultaneously
Double (diphenyl) phosphate ester inside polymeric matrix to the white carbon black in surface migration, with system, Surface Modification of Magnesium Hydroxide by Stearic Acid,
APP, triphenyl phosphate, silane-modified cellulose have good synergism, significantly improve the decomposition of sheath material
Temperature, reduces weight loss rate, and defines finer and close protective layer during sheath material burns, effectively prevent combustion
Burn the volatile matter generated to escape, starvation, it is to avoid the formation of flue dust, prevent the melt from drip simultaneously, it is achieved that the resistance of excellence
Combustion presses down cigarette effect.
Detailed description of the invention
Below, by specific embodiment, technical scheme is described in detail.
Embodiment 1
A kind of Graphene modified silicon rubber cable sheath material that the present invention proposes, its raw material includes by weight: phenyl
80 parts of silicone rubber, methyl vinyl silicone rubber 20 parts, fluorubber 20 parts, butadiene rubber 5 parts, polyurethane 15 parts, ethylene-acrylic acid
Ester rubber 3 parts, zinc oxide 2.5 parts, stearic acid 1 part, 2,4-dichlorobenzoperoxide 3 parts, assistant crosslinking agent TAIC 1 part, 2,5-
Dimethyl-2,5-bis(t-butylperoxy) hexane 2 parts, cerium oxide 2 parts, fumed silica 10 parts, white carbon black 2 parts, nanometer
Calcium carbonate 12 parts, Surface Modification of Magnesium Hydroxide by Stearic Acid 1 part, APP 8 parts, modified graphene oxide 8 parts, nanometer silicon carbide 11
Part, magnesium stearate 0.5 part, triphenyl phosphate 5 parts, tributyl citrate 6 parts, accelerator 2 parts, 0.5 part of age resistor, silane-modified
Cellulose 5 parts.
Embodiment 2
A kind of Graphene modified silicon rubber cable sheath material that the present invention proposes, its raw material includes by weight: phenyl
50 parts of silicone rubber, methyl vinyl silicone rubber 50 parts, fluorubber 5 parts, butadiene rubber 20 parts, polyurethane 5 parts, ethylene-acrylic acid
Ester rubber 10 parts, zinc oxide 1 part, stearic acid 3 parts, 2,4-dichlorobenzoperoxide 2 parts, assistant crosslinking agent TAIC 2 parts, 2,5-
Dimethyl-2,5-bis(t-butylperoxy) hexane 0.8 part, cerium oxide 6 parts, fumed silica 5 parts, white carbon black 10 parts, receive
Rice calcium carbonate 3 parts, Surface Modification of Magnesium Hydroxide by Stearic Acid 10 parts, APP 2 parts, modified graphene oxide 20 parts, nanometer silicon carbide 2
Part, magnesium stearate 2 parts, triphenyl phosphate 1 part, tributyl citrate 2 parts, accelerator 1 part, 2.5 parts of age resistor, silane-modified fibre
Dimension element 2 parts.
Embodiment 3
A kind of Graphene modified silicon rubber cable sheath material that the present invention proposes, its raw material includes by weight: phenyl
70 parts of silicone rubber, methyl vinyl silicone rubber 29 parts, fluorubber 17 parts, butadiene rubber 12 parts, polyurethane 11 parts, ethylene-propylene
Acid esters rubber 6 parts, zinc oxide 2.2 parts, stearic acid 1.8 parts, 2,4-dichlorobenzoperoxide 3 parts, assistant crosslinking agent TAIC 1.3
Part, 2,5-dimethyl-2,5-bis(t-butylperoxy) hexane 1.6 parts, cerium oxide 4.5 parts, fumed silica 8.5 parts,
White carbon black 5 parts, nano-calcium carbonate 10 parts, Surface Modification of Magnesium Hydroxide by Stearic Acid 4.2 parts, APP 6.2 parts, modified graphene oxide 12
Part, nanometer silicon carbide 7 parts, magnesium stearate 0.9 part, triphenyl phosphate 3.7 parts, tributyl citrate 4.3 parts, altax 1
Part, accelerator TT 0.2 part, accelerant NOBS 0.6 part, 1.7 parts of age resistor, silane-modified cellulose 4 parts；
Wherein, the mean diameter of described nano-calcium carbonate is 80nm；The mean diameter of described nano-silicon nitride is 200nm；
Described modified graphene oxide is prepared according to following technique: by graphene oxide ultrasonic disperse in dimethyl second
In amide, under the protection of nitrogen, add isoflurane chalcone diisocyanate, wherein, graphene oxide and isophorone two Carbimide.
The weight ratio of ester is 15:3, is stirred at room temperature reaction 45h, is subsequently adding dichloromethane and flocculates, through sucking filtration, wash, dry
Dry obtain material A；Material A is added in dimethyl acetylamide, under nitrogen protection, add the dimethyl acetylamide of beta-schardinger dextrin-
Solution, at 110 DEG C, stirring reaction 8h, is then cooled to 65 DEG C, adds double (diphenyl) phosphate ester of resorcinol, wherein, thing
The weight ratio of double (diphenyl) phosphate ester of material A, beta-schardinger dextrin-, resorcinol is 15:5:1, stands after stirring 3h, through filtering, washing
Wash, be dried to obtain described modified graphene oxide；
Described age resistor is tricresyl phosphite (2,4-di-tert-butyl-phenyl) ester, phosphorous acid (three nonyl phenyl) ester, sulfur generation two
Double ten diester of propanoic acid, 2-(2-hydroxyl-5-t-octyl phenyl) benzotriazole are by weight the mixture for 2:5:3:5.
Embodiment 4
A kind of Graphene modified silicon rubber cable sheath material that the present invention proposes, its raw material includes by weight: phenyl
60 parts of silicone rubber, methyl vinyl silicone rubber 38 parts, fluorubber 10 parts, butadiene rubber 16 parts, polyurethane 8 parts, ethylene-acrylic acid
Ester rubber 8.5 parts, zinc oxide 1.6 parts, stearic acid 2.5 parts, 2,4-dichlorobenzoperoxide 2.6 parts, assistant crosslinking agent TAIC
1.7 parts, 2,5-dimethyl-2,5-bis(t-butylperoxy) hexane 1 part, cerium oxide 5.3 parts, fumed silica 6.8 parts,
White carbon black 7 parts, nano-calcium carbonate 6 parts, Surface Modification of Magnesium Hydroxide by Stearic Acid 6 parts, APP 4.8 parts, modified graphene oxide 16 parts,
Nanometer silicon carbide 4.9 parts, magnesium stearate 1.4 parts, triphenyl phosphate 2.9 parts, tributyl citrate 5.2 parts, captax 1.4
Part, 2.2 parts of age resistor, silane-modified cellulose 3 parts；
Wherein, the mean diameter of described nano-calcium carbonate is 90nm；The mean diameter of described nano-silicon nitride is 120nm；
Described modified graphene oxide is prepared according to following technique: by graphene oxide ultrasonic disperse in dimethyl second
In amide, under the protection of nitrogen, add isoflurane chalcone diisocyanate, wherein, graphene oxide and isophorone two Carbimide.
The weight ratio of ester is 25:1, is stirred at room temperature reaction 55h, is subsequently adding dichloromethane and flocculates, through sucking filtration, wash, dry
Dry obtain material A；Material A is added in dimethyl acetylamide, under nitrogen protection, add the dimethyl acetylamide of beta-schardinger dextrin-
Solution, at 85 DEG C, stirring reaction 15h, is then cooled to 55 DEG C, adds double (diphenyl) phosphate ester of resorcinol, wherein, thing
The weight ratio of double (diphenyl) phosphate ester of material A, beta-schardinger dextrin-, resorcinol is 28:3:2, stands after stirring 5h, through filtering, washing
Wash, be dried to obtain described modified graphene oxide；
Described age resistor is tricresyl phosphite (2,4-di-tert-butyl-phenyl) ester, phosphorous acid (three nonyl phenyl) ester, sulfur generation two
Double ten diester of propanoic acid, 2-(2-hydroxyl-5-t-octyl phenyl) benzotriazole are by weight the mixture for 6:1:10:1.
Embodiment 5
A kind of Graphene modified silicon rubber cable sheath material that the present invention proposes, its raw material includes by weight: phenyl
65 parts of silicone rubber, methyl vinyl silicone rubber 35 parts, fluorubber 12 parts, butadiene rubber 14 parts, polyurethane 10 parts, ethylene-propylene
Acid esters rubber 7 parts, zinc oxide 2 parts, stearic acid 1.9 parts, 2,4-dichlorobenzoperoxide 2.8 parts, assistant crosslinking agent TAIC 1.3
Part, 2,5-dimethyl-2,5-bis(t-butylperoxy) hexane 1 part, cerium oxide 4.5 parts, fumed silica 7.2 parts, charcoal
Black 8.3 parts, nano-calcium carbonate 10 parts, Surface Modification of Magnesium Hydroxide by Stearic Acid 4.6 parts, APP 5.3 parts, modified graphene oxide 10
Part, nanometer silicon carbide 8 parts, magnesium stearate 1.6 parts, triphenyl phosphate 2.5 parts, tributyl citrate 4.3 parts, captax 0.3
Part, altax 0.5 part, accelerator TT 0.2 part, accelerant NOBS 0.6 part, 2 parts of age resistor, silane-modified cellulose 3.2
Part；
Wherein, the mean diameter of described nano-calcium carbonate is 85nm；The mean diameter of described nano-silicon nitride is 180nm；
Described modified graphene oxide is prepared according to following technique: by graphene oxide ultrasonic disperse in dimethyl second
In amide, under the protection of nitrogen, add isoflurane chalcone diisocyanate, wherein, graphene oxide and isophorone two Carbimide.
The weight ratio of ester is 21:2, is stirred at room temperature reaction 48h, is subsequently adding dichloromethane and flocculates, through sucking filtration, wash, dry
Dry obtain material A；Material A is added in dimethyl acetylamide, under nitrogen protection, add the dimethyl acetylamide of beta-schardinger dextrin-
Solution, at 100 DEG C, stirring reaction 12h, is then cooled to 58 DEG C, adds double (diphenyl) phosphate ester of resorcinol, wherein, thing
The weight ratio of double (diphenyl) phosphate ester of material A, beta-schardinger dextrin-, resorcinol is 19:4:1.6, stands, pass through after stirring 4.2h
Filter, wash, be dried to obtain described modified graphene oxide；
Described age resistor is tricresyl phosphite (2,4-di-tert-butyl-phenyl) ester, phosphorous acid (three nonyl phenyl) ester, sulfur generation two
Double ten diester of propanoic acid, 2-(2-hydroxyl-5-t-octyl phenyl) benzotriazole are by weight the mixture for 4:3:7:2.
The above, the only present invention preferably detailed description of the invention, but protection scope of the present invention is not limited thereto,
Any those familiar with the art in the technical scope that the invention discloses, according to technical scheme and
Inventive concept equivalent or change in addition, all should contain within protection scope of the present invention.
Claims (9)
1. a Graphene modified silicon rubber cable sheath material, it is characterised in that its raw material includes by weight: phenyl silicon rubber
Glue 50-80 part, methyl vinyl silicone rubber 20-50 part, fluorubber 5-20 part, butadiene rubber 5-20 part, polyurethane 5-15 part, second
Alkene-acrylate rubber 3-10 part, zinc oxide 1-2.5 part, stearic acid 1-3 part, 2,4-dichlorobenzoperoxide 2-3 part, help
Cross-linking agent TAIC 1-2 part, 2,5-dimethyl-2,5-bis(t-butylperoxy) hexane 0.8-2 part, cerium oxide 2-6 part, gas phase
Method silicon dioxide 5-10 part, white carbon black 2-10 part, nano-calcium carbonate 3-12 part, Surface Modification of Magnesium Hydroxide by Stearic Acid 1-10 part, polyphosphoric acid
Ammonium 2-8 part, modified graphene oxide 8-20 part, nanometer silicon carbide 2-11 part, magnesium stearate 0.5-2 part, triphenyl phosphate 1-5
Part, tributyl citrate 2-6 part, accelerator 1-2 part, age resistor 0.5-2.5 part, silane-modified cellulose 2-5 part.
Graphene modified silicon rubber cable sheath material the most according to claim 1, it is characterised in that in its raw material, phenyl
Silicone rubber, methyl vinyl silicone rubber, fluorubber, butadiene rubber, polyurethane, the weight ratio of ethylene-acrylate rubber are 60-
70:29-38:10-17:12-16:8-11:6-8.5.
Graphene modified silicon rubber cable sheath material the most according to claim 1 or claim 2, it is characterised in that its raw material is by weight
Amount part includes: phenyl siloxane rubber 65 parts, methyl vinyl silicone rubber 35 parts, fluorubber 12 parts, butadiene rubber 14 parts, polyurethane 10
Part, ethylene-acrylate rubber 7 parts, zinc oxide 2 parts, stearic acid 1.9 parts, 2,4-dichlorobenzoperoxide 2.8 parts, help friendship
Connection agent TAIC 1.3 parts, 2,5-dimethyl-2,5-bis(t-butylperoxy) hexane 1 part, cerium oxide 4.5 parts, vapor phase method dioxy
SiClx 7.2 parts, white carbon black 8.3 parts, nano-calcium carbonate 10 parts, Surface Modification of Magnesium Hydroxide by Stearic Acid 4.6 parts, APP 5.3 parts, modification
Graphene oxide 10 parts, nanometer silicon carbide 8 parts, magnesium stearate 1.6 parts, triphenyl phosphate 2.5 parts, tributyl citrate 4.3 parts,
Accelerator 1.6 parts, 2 parts of age resistor, silane-modified cellulose 3.2 parts.
4. according to Graphene modified silicon rubber cable sheath material according to any one of claim 1-3, it is characterised in that described
The mean diameter of nano-calcium carbonate is 80-90nm；The mean diameter of described nano-silicon nitride is 120-200nm.
5. according to Graphene modified silicon rubber cable sheath material according to any one of claim 1-4, it is characterised in that described
Modified graphene oxide is prepared according to following technique: by graphene oxide ultrasonic disperse in dimethyl acetylamide, at nitrogen
Add isoflurane chalcone diisocyanate under the protection of gas, be stirred at room temperature reaction 45-55h, be subsequently adding dichloromethane and carry out
Flocculation, through sucking filtration, washs, is dried to obtain material A；Material A is added in dimethyl acetylamide, under nitrogen protection, addition β-
The dimethylacetamide solution of cyclodextrin, at 85-110 DEG C, stirring reaction 8-15h, is then cooled to 55-65 DEG C, adds isophthalic
Double (diphenyl) phosphate ester of diphenol, stands, through filtering, wash, be dried to obtain described modified graphene oxide after stirring 3-5h.
Graphene modified silicon rubber cable sheath material the most according to claim 5, it is characterised in that at modified graphite oxide
In the preparation process of alkene, graphene oxide is 15-25:1-3 with the weight ratio of isoflurane chalcone diisocyanate.
7. according to Graphene modified silicon rubber cable sheath material described in claim 5 or 6, it is characterised in that modified oxidized
In the preparation process of Graphene, the weight ratio of double (diphenyl) phosphate ester of material A, beta-schardinger dextrin-, resorcinol is 15-28:3-
5:1-2.
8. according to Graphene modified silicon rubber cable sheath material according to any one of claim 1-7, it is characterised in that described
Accelerator is one or more the mixture in captax, altax, accelerator TT, accelerant NOBS.
9. according to Graphene modified silicon rubber cable sheath material according to any one of claim 1-8, it is characterised in that described
Age resistor be tricresyl phosphite (2,4-di-tert-butyl-phenyl) ester, phosphorous acid (three nonyl phenyl) ester, double ten diester of thio-2 acid,
2-(2-hydroxyl-5-t-octyl phenyl) benzotriazole is by weight the mixture for 2-6:1-5:3-10:1-5.
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| CN107481806A (en) * | 2017-07-31 | 2017-12-15 | 武汉大学 | A kind of electromagnetic shielding cable preparation method |
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| CN106947255A (en) * | 2017-04-06 | 2017-07-14 | 安徽三鑫电缆材料有限公司 | A kind of good silicon rubber of waterproof resilience |
| CN107481806A (en) * | 2017-07-31 | 2017-12-15 | 武汉大学 | A kind of electromagnetic shielding cable preparation method |
| CN109320801A (en) * | 2017-07-31 | 2019-02-12 | 傲优新材料科技（上海）有限公司 | A kind of high flame-retardant cable material and preparation method thereof |
| CN107481806B (en) * | 2017-07-31 | 2019-04-09 | 武汉大学 | A kind of electromagnetic shielding cable preparation method |
| CN107383638A (en) * | 2017-08-24 | 2017-11-24 | 江苏浦漕科技股份有限公司 | A kind of high fire-retardance high-temperature resistant cable insulation material and preparation method |
| CN108203546B (en) * | 2017-12-19 | 2021-03-02 | 上海至正新材料有限公司 | Chemically-crosslinked elastomer cable material for new energy automobile high-voltage wire capable of being used at 175 ℃ for long time, preparation method of chemically-crosslinked elastomer cable material and cable |
| CN108203546A (en) * | 2017-12-19 | 2018-06-26 | 上海至正道化高分子材料股份有限公司 | A kind of 175 degree of chemical crosslinkings new-energy automobile high-voltage line elastomer cable material and preparation method thereof and cable |
| CN109880376A (en) * | 2019-03-13 | 2019-06-14 | 安庆市泽烨新材料技术推广服务有限公司 | A kind of halogen-free flameproof high-low temperature resistant cable sheath material and preparation method thereof |
| CN109943074A (en) * | 2019-03-13 | 2019-06-28 | 安庆市泽烨新材料技术推广服务有限公司 | A kind of modified silicon rubber cable sheath material and preparation method thereof |
| CN112662044A (en) * | 2020-12-21 | 2021-04-16 | 衡水中铁建土工材料制造有限公司 | Flexible easy-adhesion waterproof material and preparation method thereof |
| CN112662044B (en) * | 2020-12-21 | 2022-06-07 | 衡水中裕铁信防水技术有限公司 | Flexible easy-adhesion waterproof material and preparation method thereof |
| WO2024060459A1 (en) * | 2022-09-21 | 2024-03-28 | 武汉联影医疗科技有限公司 | Modified silicone rubber and preparation method therefor |
| CN115895145A (en) * | 2022-11-29 | 2023-04-04 | 芜湖集拓橡胶技术有限公司 | Low-pollution and fuel-resistant oil filler sheath formula |
| CN116178933A (en) * | 2023-05-05 | 2023-05-30 | 西隆电缆有限公司 | High-flame-retardance high-wear-resistance cable material and cable |
| CN116178933B (en) * | 2023-05-05 | 2023-08-01 | 西隆电缆有限公司 | High-flame-retardance high-wear-resistance cable material and cable |
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