CN106810878A - A kind of High-performance electroconductive rubber composite and preparation method thereof - Google Patents

A kind of High-performance electroconductive rubber composite and preparation method thereof Download PDF

Info

Publication number
CN106810878A
CN106810878A CN201611165391.8A CN201611165391A CN106810878A CN 106810878 A CN106810878 A CN 106810878A CN 201611165391 A CN201611165391 A CN 201611165391A CN 106810878 A CN106810878 A CN 106810878A
Authority
CN
China
Prior art keywords
parts
rubber composite
nano
basalt fiber
short basalt
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
Application number
CN201611165391.8A
Other languages
Chinese (zh)
Inventor
周春毅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuzhong District Dome High Polymer Material Technology Research Institute
Original Assignee
Wuzhong District Dome High Polymer Material Technology Research Institute
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wuzhong District Dome High Polymer Material Technology Research Institute filed Critical Wuzhong District Dome High Polymer Material Technology Research Institute
Priority to CN201611165391.8A priority Critical patent/CN106810878A/en
Publication of CN106810878A publication Critical patent/CN106810878A/en
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L83/00Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
    • C08L83/04Polysiloxanes
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00Specific properties of additives
    • C08K2201/001Conductive additives
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00Specific properties of additives
    • C08K2201/011Nanostructured additives
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00Properties
    • C08L2201/02Flame or fire retardant/resistant
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00Properties
    • C08L2201/08Stabilised against heat, light or radiation or oxydation
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/02Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025Polymer 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

Abstract

The present invention relates to conductive rubber field, and in particular to a kind of High-performance electroconductive rubber composite and preparation method thereof, the High-performance electroconductive rubber composite is made up of the raw material of following weight portion:80 100 parts of methyl vinyl silicone rubber,16 20 parts of short basalt fiber,20 22 parts of silvered glass microballoon powder,46 parts of CNT,0.8 1.2 parts of Graphene,14 parts of containing hydrogen silicone oil,12 parts of γ aminopropyl triethoxysilanes,13 parts of vinyltrimethoxy silane,46 parts of zinc oxide,23 parts of nano-sized magnesium hydroxide,0.5 1.5 parts of odium stearate,25 parts of vulcanizing agent,24 parts of Nano filling,0.8 1.5 parts of antiaging agent,Its preparation method mainly includes weighing,Pretreatment,Modification,Knead four big steps,High-performance electroconductive rubber composite of the present invention is while with superior electrical conductivity energy,Also there is good mechanical strength,Heat-resisting quantity,Corrosion resistance and anti-flammability,Excellent combination property,Preparation method is simple and easy to apply,It is easily achieved industrialized production.

Description

A kind of High-performance electroconductive rubber composite and preparation method thereof
Technical field
The present invention relates to conductive rubber field, and in particular to a kind of High-performance electroconductive rubber composite and its preparation side Method.
Background technology
Conductive rubber is the one kind in conductive polymer composites, is that, with rubber elastomer as matrix, conductive filler is Additive is made, and has both remained the elasticity of base rubber, and the electric conductivity with conductive filler.Conductive rubber is by certain model Under the pressure effect enclosed, the resistance value of composite changes with the change of pressure, and good piezoresistive characteristic is presented.Conductive rubber Glue has a good flexibility, and its manufacture craft is simple, the features such as low cost, conductive rubber is relatively managed as a kind of The conductive material thought.
Conductive silicon rubber is small with specific insulation compared with general conductive rubber, and hardness is low, high-low temperature resistant, processing Anufacturability is good, is particularly suitable for manufacture and conducts electricity very well, complex-shaped, the tiny conductive silicon rubber product of structure.At present The conductive silicon rubber for using is usually to add conductive auxiliary agent, vulcanizing agent etc. in methyl vinyl silicone rubber to meet electric conductivity And mechanical property requirements, but the physical property such as its electric conductivity and tensile strength, tearing strength still needs to further raising.
The content of the invention
The invention provides a kind of High-performance electroconductive rubber composite and preparation method thereof, the conductive rubber composite wood Material is comprehensive also with good mechanical strength, heat-resisting quantity, corrosion resistance and anti-flammability while with superior electrical conductivity energy Close excellent performance.
To realize object above, the present invention is achieved by the following technical programs:
A kind of High-performance electroconductive rubber composite, is made up of the raw material of following weight portion:Methyl vinyl silicone rubber 80- 100 parts, short basalt fiber 16-20 parts, 20-22 parts of silvered glass microballoon powder, CNT 4-6 parts, Graphene 0.8-1.2 Part, containing hydrogen silicone oil 1-4 parts, gamma-aminopropyl-triethoxy-silane 1-2 parts, vinyltrimethoxy silane 1-3 parts, zinc oxide 4-6 Part, nano-sized magnesium hydroxide 2-3 parts, odium stearate 0.5-1.5 parts, vulcanizing agent 2-5 parts, Nano filling 2-4 parts, antiaging agent 0.8- 1.5 parts.
Preferably, the High-performance electroconductive rubber composite wood is made up of the raw material of following weight portion:Methyl ethylene silicon rubber 90 parts of glue, 18 parts of short basalt fiber, 21 parts of silvered glass microballoon powder, 5 parts of CNT, 1 part of Graphene, containing hydrogen silicone oil 3 Part, 1.5 parts of gamma-aminopropyl-triethoxy-silane, 2 parts of vinyltrimethoxy silane, 5 parts of zinc oxide, nano-sized magnesium hydroxide 2.5 Part, 1 part of odium stearate, 3 parts of vulcanizing agent, 3 parts of Nano filling, 1 part of antiaging agent.
Preferably, the vulcanizing agent is 2,5- diformazan -2,5- bis- (t-butylperoxy) hexane.
Preferably, the Nano filling is the mixture of nano-silicon nitride and nano silicon.
Preferably, the antiaging agent is double (alpha, alpha-dimethylbenzyl) diphenylamines of 4,4'-.
The preparation method of High-performance electroconductive rubber composite, comprises the following steps:
(1) weigh:Each raw material is weighed in proportion;
(2) pre-process:By short basalt fiber, desizing 1h, taking-up, drying in acetone, obtain desizing short basalt fiber; By silvered glass microballoon powder, CNT, Graphene, zinc oxide, nano-sized magnesium hydroxide, odium stearate, Nano filling, 4, Double (alpha, alpha-dimethylbenzyl) diphenylamines of 4'- are well mixed, and obtain mixed powder;
(3) modification:Gamma-aminopropyl-triethoxy-silane is added in ethanol, after being completely dissolved it, addition is moved back Magma basalt chopped fiber, is spray-dried after being sufficiently stirred for, and short basalt fiber Surface coating is had one layer of ethoxy of γ-aminopropyl three Base silane, obtains modified short basalt fiber;Vinyltrimethoxy silane is added in ethanol, regulation pH makes it completely molten Solution, adds mixed powder, is spray-dried after being sufficiently stirred for, and mixed powder Surface coating is had one layer of vinyl trimethoxy silicon Alkane, obtains modified mixed powder;
(4) knead:First by methyl vinyl silicone rubber in two-roll mill bag roller, add modified mixed powder, mixing Uniformly;Modified short basalt fiber is subsequently adding, mixing is uniform;Containing hydrogen silicone oil is added, mixing is uniform;It is eventually adding 2,5- bis- First -2,5- bis- (t-butylperoxy) hexane, mixing is uniform;Gained mixture is vulcanized through molding, conductive rubber is obtained and is combined Material first product;By obtained conductive rubber composite material first product drying and processing 1-2h in the range of 160-190 DEG C, high-performance is obtained Conductive rubber composite material.
Beneficial effects of the present invention are:
1., present invention uses the conductive filler with satisfactory electrical conductivity as conductive filler, packing volume higher ensures Excellent electric conductivity, wherein the electric conductivity that a small amount of Graphene is just remarkably improved rubber composite is added, while can carry The heat resistance of composite high, draftability and toughness.
2. the present invention uses short basalt fiber as main supporting material, by short basalt fiber in preparation process Desizing treatment is first carried out, it is conducive to improving the tensile strength of rubber composite, and uses gamma-aminopropyl-triethoxy-silane It is modified, the compatibility of short basalt fiber can be effectively improved, finally make methyl vinyl silicone rubber tensile strength, Tearing strength, heat-resisting quantity and corrosion resistance are improved significantly.
3. using nano-sized magnesium hydroxide as fire retardant, its particle diameter is small, and specific surface area is big, and particle can uniformly divide in the material Dissipate, heats more more than micron order magnesium hydroxide can improve fire-retardant rate and drop low-smoke, greatly improve the fire resistance of material And mechanical property.
4. a part of raw material is first modified treatment in preparation, is spray-dried after being sufficiently stirred for, increased each raw material The dispersed and compatibility of component, makes the combination property of conductive rubber composite material more excellent.
5. preparation method of the present invention is simple and easy to apply, it is easy to accomplish industrialized production.
Specific embodiment
Technical solution of the invention is further illustrated with reference to specific embodiment, embodiment is not to be construed as right The limitation of technical solution.
Embodiment 1:
A kind of High-performance electroconductive rubber composite, is made up of the raw material of following weight portion:Methyl vinyl silicone rubber 90 Part, 18 parts of short basalt fiber, 21 parts of silvered glass microballoon powder, 5 parts of CNT, 1 part of Graphene, 3 parts of containing hydrogen silicone oil, 1.5 parts of gamma-aminopropyl-triethoxy-silane, 2 parts of vinyltrimethoxy silane, 5 parts of zinc oxide, 2.5 parts of nano-sized magnesium hydroxide, 1 part of odium stearate, 2,5- diformazan -2,3 parts of 5- bis- (t-butylperoxy) hexane, 3 parts of Nano filling, 4,4'- double (α, alpha, alpha-dimethyl Base benzyl) 1 part of diphenylamines.The Nano filling is the mixture of nano-silicon nitride and nano silicon.
The preparation method of High-performance electroconductive rubber composite, comprises the following steps:
(1) weigh:Each raw material is weighed in proportion;
(2) pre-process:By short basalt fiber, desizing 1h, taking-up, drying in acetone, obtain desizing short basalt fiber; By silvered glass microballoon powder, CNT, Graphene, zinc oxide, nano-sized magnesium hydroxide, odium stearate, Nano filling, 4, Double (alpha, alpha-dimethylbenzyl) diphenylamines of 4'- are well mixed, and obtain mixed powder;
(3) modification:Gamma-aminopropyl-triethoxy-silane is added in ethanol, after being completely dissolved it, addition is moved back Magma basalt chopped fiber, is spray-dried after being sufficiently stirred for, and short basalt fiber Surface coating is had one layer of ethoxy of γ-aminopropyl three Base silane, obtains modified short basalt fiber;Vinyltrimethoxy silane is added in ethanol, regulation pH makes it completely molten Solution, adds mixed powder, is spray-dried after being sufficiently stirred for, and mixed powder Surface coating is had one layer of vinyl trimethoxy silicon Alkane, obtains modified mixed powder;
(4) knead:First by methyl vinyl silicone rubber in two-roll mill bag roller, add modified mixed powder, mixing Uniformly;Modified short basalt fiber is subsequently adding, mixing is uniform;Containing hydrogen silicone oil is added, mixing is uniform;It is eventually adding 2,5- bis- Methyl -2,5- bis- (t-butylperoxy) hexane, mixing is uniform;Gained mixture is vulcanized through molding, conductive rubber is obtained and is answered Condensation material first product;By obtained conductive rubber composite material first product at 175 DEG C drying and processing 1.5h, obtain High-performance electroconductive rubber Composite.
Embodiment 2:
A kind of High-performance electroconductive rubber composite, is made up of the raw material of following weight portion:Methyl vinyl silicone rubber 100 Part, 16 parts of short basalt fiber, 22 parts of silvered glass microballoon powder, 4 parts of CNT, 1.2 parts of Graphene, 1 part of containing hydrogen silicone oil, 2 parts of gamma-aminopropyl-triethoxy-silane, 1 part of vinyltrimethoxy silane, 6 parts of zinc oxide, 2 parts of nano-sized magnesium hydroxide, tristearin 1.5 parts of sour sodium, 2,5- dimethyl -2,2 parts of 5- bis- (t-butylperoxy) hexane, 4 parts of Nano filling, 4,4'- double (α, alpha, alpha-dimethyl Base benzyl) 0.8 part of diphenylamines.The Nano filling is the mixture of nano-silicon nitride and nano silicon.
The preparation method of High-performance electroconductive rubber composite, comprises the following steps:
(1) weigh:Each raw material is weighed in proportion;
(2) pre-process:By short basalt fiber, desizing 1h, taking-up, drying in acetone, obtain desizing short basalt fiber; By silvered glass microballoon powder, CNT, Graphene, zinc oxide, nano-sized magnesium hydroxide, odium stearate, Nano filling, 4, Double (alpha, alpha-dimethylbenzyl) diphenylamines of 4'- are well mixed, and obtain mixed powder;
(3) modification:Gamma-aminopropyl-triethoxy-silane is added in ethanol, after being completely dissolved it, addition is moved back Magma basalt chopped fiber, is spray-dried after being sufficiently stirred for, and short basalt fiber Surface coating is had one layer of ethoxy of γ-aminopropyl three Base silane, obtains modified short basalt fiber;Vinyltrimethoxy silane is added in ethanol, regulation pH makes it completely molten Solution, adds mixed powder, is spray-dried after being sufficiently stirred for, and mixed powder Surface coating is had one layer of vinyl trimethoxy silicon Alkane, obtains modified mixed powder;
(4) knead:First by methyl vinyl silicone rubber in two-roll mill bag roller, add modified mixed powder, mixing Uniformly;Modified short basalt fiber is subsequently adding, mixing is uniform;Containing hydrogen silicone oil is added, mixing is uniform;It is eventually adding 2,5- bis- Methyl -2,5- bis- (t-butylperoxy) hexane, mixing is uniform;Gained mixture is vulcanized through molding, conductive rubber is obtained and is answered Condensation material first product;By obtained conductive rubber composite material first product in the range of 190 DEG C drying and processing 1h, obtain high-performance conductive Rubber composite.
Embodiment 3:
A kind of High-performance electroconductive rubber composite, is made up of the raw material of following weight portion:Methyl vinyl silicone rubber 80 Part, 20 parts of short basalt fiber, 20 parts of silvered glass microballoon powder, 6 parts of CNT, 0.8 part of Graphene, 4 parts of containing hydrogen silicone oil, 1 part of gamma-aminopropyl-triethoxy-silane, 3 parts of vinyltrimethoxy silane, 4 parts of zinc oxide, 3 parts of nano-sized magnesium hydroxide, tristearin 0.5 part of sour sodium, 2,5- dimethyl -2,5 parts of 5- bis- (t-butylperoxy) hexane, 2 parts of Nano filling, 4,4'- double (α, alpha, alpha-dimethyl Base benzyl) 1.5 parts of diphenylamines.The Nano filling is the mixture of nano-silicon nitride and nano silicon.
The preparation method of High-performance electroconductive rubber composite, comprises the following steps:
(1) weigh:Each raw material is weighed in proportion;
(2) pre-process:By short basalt fiber, desizing 1h, taking-up, drying in acetone, obtain desizing short basalt fiber; By silvered glass microballoon powder, CNT, Graphene, zinc oxide, nano-sized magnesium hydroxide, odium stearate, Nano filling, 4, Double (alpha, alpha-dimethylbenzyl) diphenylamines of 4'- are well mixed, and obtain mixed powder;
(3) modification:Gamma-aminopropyl-triethoxy-silane is added in ethanol, after being completely dissolved it, addition is moved back Magma basalt chopped fiber, is spray-dried after being sufficiently stirred for, and short basalt fiber Surface coating is had one layer of ethoxy of γ-aminopropyl three Base silane, obtains modified short basalt fiber;Vinyltrimethoxy silane is added in ethanol, regulation pH makes it completely molten Solution, adds mixed powder, is spray-dried after being sufficiently stirred for, and mixed powder Surface coating is had one layer of vinyl trimethoxy silicon Alkane, obtains modified mixed powder;
(4) knead:First by methyl vinyl silicone rubber in two-roll mill bag roller, add modified mixed powder, mixing Uniformly;Modified short basalt fiber is subsequently adding, mixing is uniform;Containing hydrogen silicone oil is added, mixing is uniform;It is eventually adding 2,5- bis- Methyl -2,5- bis- (t-butylperoxy) hexane, mixing is uniform;Gained mixture is vulcanized through molding, conductive rubber is obtained and is answered Condensation material first product;By obtained conductive rubber composite material first product in the range of 160 DEG C drying and processing 2h, obtain high-performance conductive Rubber composite.
Embodiment 4:
A kind of High-performance electroconductive rubber composite, is made up of the raw material of following weight portion:Methyl vinyl silicone rubber 100 Part, 20 parts of short basalt fiber, 20 parts of silvered glass microballoon powder, 4 parts of CNT, 1.2 parts of Graphene, 2 parts of containing hydrogen silicone oil, 2 parts of gamma-aminopropyl-triethoxy-silane, 2 parts of vinyltrimethoxy silane, 6 parts of zinc oxide, 2 parts of nano-sized magnesium hydroxide, tristearin 1.5 parts of sour sodium, 2,5- dimethyl -2,5 parts of 5- bis- (t-butylperoxy) hexane, 2 parts of Nano filling, 4,4'- double (α, alpha, alpha-dimethyl Base benzyl) 1.2 parts of diphenylamines.The Nano filling is the mixture of nano-silicon nitride and nano silicon.
The preparation method of High-performance electroconductive rubber composite is with embodiment 1.
Embodiment 5:
A kind of High-performance electroconductive rubber composite, is made up of the raw material of following weight portion:Methyl vinyl silicone rubber 80 Part, 18 parts of short basalt fiber, 20 parts of silvered glass microballoon powder, 6 parts of CNT, 1.2 parts of Graphene, 1 part of containing hydrogen silicone oil, 2 parts of gamma-aminopropyl-triethoxy-silane, 3 parts of vinyltrimethoxy silane, 6 parts of zinc oxide, 2 parts of nano-sized magnesium hydroxide, tristearin Sour sodium 0.5-1.5 parts, 2,5- dimethyl -2,3 parts of 5- bis- (t-butylperoxy) hexane, 2 parts of Nano filling, 4,4'- pair (α, α - Dimethyl benzyl) 1.5 parts of diphenylamines.The Nano filling is the mixture of nano-silicon nitride and nano silicon.
The preparation method of High-performance electroconductive rubber composite is with embodiment 2.
Embodiment 6:
A kind of High-performance electroconductive rubber composite, is made up of the raw material of following weight portion:Methyl vinyl silicone rubber 90 Part, 20 parts of short basalt fiber, 22 parts of silvered glass microballoon powder, 4 parts of CNT, 0.8 part of Graphene, 3 parts of containing hydrogen silicone oil, 1 part of gamma-aminopropyl-triethoxy-silane, 2 parts of vinyltrimethoxy silane, 4 parts of zinc oxide, 2 parts of nano-sized magnesium hydroxide, tristearin 1.5 parts of sour sodium, 2,5- dimethyl -2,5 parts of 5- bis- (t-butylperoxy) hexane, Nano filling 2-4 parts, 4,4'- double (α, α-two Methyl-benzyl) 1 part of diphenylamines.The Nano filling is the mixture of nano-silicon nitride and nano silicon.
The preparation method of High-performance electroconductive rubber composite is with embodiment 3.
Performance test:
High-performance electroconductive rubber composite mean tensile strength obtained by embodiment of the present invention 1-6 is 9.2MPa, is put down Equal tearing strength is 38N/mm, and average volume resistivities are 0.06 Ω cm.

Claims (6)

1. a kind of High-performance electroconductive rubber composite, it is characterised in that be made up of the raw material of following weight portion:Methyl ethylene Silicon rubber 80-100 parts, short basalt fiber 16-20 parts, 20-22 parts of silvered glass microballoon powder, CNT 4-6 parts, graphite Alkene 0.8-1.2 parts, containing hydrogen silicone oil 1-4 parts, gamma-aminopropyl-triethoxy-silane 1-2 parts, vinyltrimethoxy silane 1-3 parts, Zinc oxide 4-6 parts, nano-sized magnesium hydroxide 2-3 parts, odium stearate 0.5-1.5 parts, vulcanizing agent 2-5 parts, Nano filling 2-4 parts, it is anti- Aging dose 0.8-1.5 parts.
2. High-performance electroconductive rubber composite according to claim 1, it is characterised in that by the raw material of following weight portion Composition:90 parts of methyl vinyl silicone rubber, 18 parts of short basalt fiber, 21 parts of silvered glass microballoon powder, 5 parts of CNT, 1 part of Graphene, 3 parts of containing hydrogen silicone oil, 1.5 parts of gamma-aminopropyl-triethoxy-silane, 2 parts of vinyltrimethoxy silane, zinc oxide 5 parts, 2.5 parts of nano-sized magnesium hydroxide, 1 part of odium stearate, 3 parts of vulcanizing agent, 3 parts of Nano filling, 1 part of antiaging agent.
3. High-performance electroconductive rubber composite according to claim 2, it is characterised in that the vulcanizing agent is 2,5- bis- First -2,5- bis- (t-butylperoxy) hexane.
4. High-performance electroconductive rubber composite according to claim 2, it is characterised in that the Nano filling is nanometer The mixture of silicon nitride and nano silicon.
5. High-performance electroconductive rubber composite according to claim 1, it is characterised in that the antiaging agent is 4, Double (alpha, alpha-dimethylbenzyl) diphenylamines of 4'-.
6. the preparation method of the High-performance electroconductive rubber composite according to claim any one of 1-5, it is characterised in that Comprise the following steps:
(1) weigh:Each raw material is weighed in proportion;
(2) pre-process:By short basalt fiber, desizing 1h, taking-up, drying in acetone, obtain desizing short basalt fiber;Will plating Silver-colored glass microsphere powder, CNT, Graphene, zinc oxide, nano-sized magnesium hydroxide, odium stearate, Nano filling, antiaging agent It is well mixed, obtain mixed powder;
(3) modification:Gamma-aminopropyl-triethoxy-silane is added in ethanol, after being completely dissolved it, adds desizing profound Military rock chopped fiber, is spray-dried after being sufficiently stirred for, and short basalt fiber Surface coating is had one layer of gamma-aminopropyl-triethoxy silicon Alkane, obtains modified short basalt fiber;Vinyltrimethoxy silane is added in ethanol, regulation pH is completely dissolved it, plus Enter mixed powder, be spray-dried after being sufficiently stirred for, mixed powder Surface coating is had one layer of vinyltrimethoxy silane, must change Property mixed powder;
(4) knead:First by methyl vinyl silicone rubber in two-roll mill bag roller, add modified mixed powder, mixing is uniform; Modified short basalt fiber is subsequently adding, mixing is uniform;Containing hydrogen silicone oil is added, mixing is uniform;Vulcanizing agent is eventually adding, is kneaded Uniformly;Gained mixture is vulcanized through molding, conductive rubber composite material first product is obtained;By obtained conductive rubber composite material First product drying and processing 1-2h in the range of 160 DEG C -190 DEG C, obtains High-performance electroconductive rubber composite.
CN201611165391.8A 2016-12-16 2016-12-16 A kind of High-performance electroconductive rubber composite and preparation method thereof Pending CN106810878A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611165391.8A CN106810878A (en) 2016-12-16 2016-12-16 A kind of High-performance electroconductive rubber composite and preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611165391.8A CN106810878A (en) 2016-12-16 2016-12-16 A kind of High-performance electroconductive rubber composite and preparation method thereof

Publications (1)

Publication Number Publication Date
CN106810878A true CN106810878A (en) 2017-06-09

Family

ID=59108915

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611165391.8A Pending CN106810878A (en) 2016-12-16 2016-12-16 A kind of High-performance electroconductive rubber composite and preparation method thereof

Country Status (1)

Country Link
CN (1) CN106810878A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107325416A (en) * 2017-08-24 2017-11-07 芜湖凯奥尔环保科技有限公司 A kind of conductive composite rubber and preparation method thereof
CN107501957A (en) * 2017-09-20 2017-12-22 安徽微威环保科技有限公司 A kind of conductive rubber for electromagnetic shielding machine room
CN107652688A (en) * 2017-10-09 2018-02-02 平湖阿莱德实业有限公司 One kind electromagnetic shielding high stability conductive elastomer and preparation method thereof
CN108314898A (en) * 2018-02-02 2018-07-24 深圳市腾顺电子材料有限公司 Conductive rubber composition, conductive rubber and preparation method thereof
CN110655689A (en) * 2019-10-22 2020-01-07 戴章 Graphene nanocomposite with heat resistance
CN110804313A (en) * 2019-12-09 2020-02-18 中国航空制造技术研究院 High electromagnetic shielding rubber composition and preparation method thereof
CN110982271A (en) * 2019-12-25 2020-04-10 昆山臻睿电子有限公司 Static-conducting cleaning rubber roller and manufacturing method thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103937264A (en) * 2014-04-01 2014-07-23 天津大学 graphene coordinated carbon nanotube-silicone rubber composite material and preparation method thereof
CN104151833A (en) * 2013-10-29 2014-11-19 泰山医学院 Preparation method of graphene/silicon rubber pressure-sensitive conductive composite

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104151833A (en) * 2013-10-29 2014-11-19 泰山医学院 Preparation method of graphene/silicon rubber pressure-sensitive conductive composite
CN103937264A (en) * 2014-04-01 2014-07-23 天津大学 graphene coordinated carbon nanotube-silicone rubber composite material and preparation method thereof

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107325416A (en) * 2017-08-24 2017-11-07 芜湖凯奥尔环保科技有限公司 A kind of conductive composite rubber and preparation method thereof
CN107501957A (en) * 2017-09-20 2017-12-22 安徽微威环保科技有限公司 A kind of conductive rubber for electromagnetic shielding machine room
CN107652688A (en) * 2017-10-09 2018-02-02 平湖阿莱德实业有限公司 One kind electromagnetic shielding high stability conductive elastomer and preparation method thereof
CN108314898A (en) * 2018-02-02 2018-07-24 深圳市腾顺电子材料有限公司 Conductive rubber composition, conductive rubber and preparation method thereof
CN110655689A (en) * 2019-10-22 2020-01-07 戴章 Graphene nanocomposite with heat resistance
CN110804313A (en) * 2019-12-09 2020-02-18 中国航空制造技术研究院 High electromagnetic shielding rubber composition and preparation method thereof
CN110982271A (en) * 2019-12-25 2020-04-10 昆山臻睿电子有限公司 Static-conducting cleaning rubber roller and manufacturing method thereof

Similar Documents

Publication Publication Date Title
CN106810878A (en) A kind of High-performance electroconductive rubber composite and preparation method thereof
CN102153869B (en) Low-density high-strength conductive rubber and preparation method thereof
CN104371153A (en) Rubber composite modified by carbon nano tubes and graphene jointly
CN104845378A (en) Silicon rubber composition with high-voltage electric corrosion resistance for composite insulator and preparation method of silicon rubber composition
CN110240760A (en) A kind of flame-resistant insulation ethylene propylene diene rubber hose compositions and preparation method thereof
CN110791103B (en) Novel conductive liquid silicone rubber and preparation method and application thereof
CN110791102A (en) Silicone rubber pad with high heat conductivity coefficient and preparation method thereof
CN105778392A (en) Halogen-free flame-retardant electroconductive wear-resistant ABS/PP composite material and preparation method thereof
CN110819048A (en) Graphene modified composite emulsion for rubber material and preparation method thereof
CN108314898A (en) Conductive rubber composition, conductive rubber and preparation method thereof
CN104945749A (en) Architectural high-insulativity low-smoke halogen-free flame-retardant cable material and preparation method thereof
CN106751902A (en) A kind of thermally conductive silicone rubber composite material and preparation method thereof
CN110615877A (en) Graft modified alumina, preparation method thereof, epoxy composite material and application thereof
CN112409657B (en) Improved conductive rubber composition and method for making same
CN101434747A (en) Preparation of bamboo charcoal-based highly conductive rubber
CN110655698B (en) High-thermal-conductivity composite rubber
CN114316870B (en) Injection type bar planting adhesive and preparation method thereof
CN107778560A (en) A kind of high-strength conductive rubber and preparation method thereof
CN115232411A (en) Rubber containing modified graphene and preparation method thereof
CN108659355A (en) High heat conductive insulating rubber mass and preparation method for ship deperming cable
CN110358305B (en) Nickel-plated powder filled elastomer with excellent weather resistance and preparation method thereof
CN106700209B (en) Composite foam material containing carbon nanofibers and preparation thereof
CN107022194A (en) A kind of multiple dimensioned Carbon Materials/silicon rubber interface Heat Conduction Material and preparation method
CN108864648B (en) Preparation method of high-stability conductive plastic with good mechanical property
CN106240090A (en) A kind of Electronductive Frp Products and preparation method thereof

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20170609

RJ01 Rejection of invention patent application after publication