CN106905567A - A kind of conductive rubber - Google Patents
A kind of conductive rubber Download PDFInfo
- Publication number
- CN106905567A CN106905567A CN201510970408.6A CN201510970408A CN106905567A CN 106905567 A CN106905567 A CN 106905567A CN 201510970408 A CN201510970408 A CN 201510970408A CN 106905567 A CN106905567 A CN 106905567A
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- China
- Prior art keywords
- parts
- rubber
- conductive
- conductive rubber
- surfactant
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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
- C08L7/00—Compositions of natural rubber
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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
- C08K2201/00—Specific properties of additives
- C08K2201/001—Conductive additives
-
- 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
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- 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
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
-
- 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
-
- 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
-
- 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 & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The present invention relates to elastomeric material, specifically a kind of conductive rubber.It is by the material composition of following parts by weight：Natural rubber 25-45 parts, butadiene-styrene rubber 15-25 parts, nitrile rubber 15-25 parts, hydrogenated nitrile-butadiene rubber 15-25 parts, XNBR 10-15 parts, graphene oxide 3-5 parts of electroplate, vulcanizing system 8-12 parts, coupling agent 15-20 parts, fire retardant 10-15 parts, conductive powder body 15-20 parts, colouring agent 3-5 parts, antioxidant 1-3 parts, plasticizer 0.5-0.8 parts, surfactant 0.5-0.8 parts, ethyl acetate 15-25 parts, nano silicon 15-20 parts, nano-aluminium oxide Al2O325-35 parts.The conductive rubber that the present invention is provided, with excellent electric conductivity and shield effectiveness, excellent electric insulating quality and good gas permeability, good oxidative resistance and resistant of high or low temperature, ageing-resistant performance are good.
Description
Technical field
The present invention relates to elastomeric material, specifically a kind of conductive rubber.
Background technology
Conductive rubber is that conductive particle is evenly distributed in silicon rubber by glass silvering, aluminium is silver-plated, silver-colored etc., and conduction is made by pressure
Particle is contacted, and reaches good electric conductivity.Military and commercial have application.Its Main Function is to seal and be electromagnetically shielded.
Product can be molded or extrusion molding, have on chip or other punching shapes available.Shielding properties is up to 120dB (10GHz).
It is divided into CONSIL-NC (silicon rubber is filled out in graphite nickel plating) CONSIL-V silver filled silicon rubber extrusions pad) (aluminium is silver-plated for CONSIL-A
Filling out silicon rubber) CONSIL-N (nickel is silver-plated to fill out silicon rubber) CONSIL-C (copper is silver-plated to fill out silicon rubber) SC-CONSIL (fill out by graphite
(fine silver fills out silicon rubber CONSIL-II (silver fills out silicon rubber molded gasket) etc. to silicon rubber CONSIL-R.
The content of the invention
Big the invention provides a kind of tensile strength in order to solve the above problems, high conductivity is low to be exceeded and oozes threshold values, high performance leads
Electric rubber.
Technical scheme is as follows：
A kind of conductive rubber, is by the material composition of following parts by weight：Natural rubber 25-45 parts, butadiene-styrene rubber 15-25 parts,
Nitrile rubber 15-25 parts, hydrogenated nitrile-butadiene rubber 15-25 parts, XNBR 10-15 parts, the graphite oxide of electroplate
Alkene 3-5 parts, vulcanizing system 8-12 parts, coupling agent 15-20 parts, fire retardant 10-15 parts, conductive powder body 15-20 parts,
Toner 3-5 parts, antioxidant 1-3 parts, plasticizer 0.5-0.8 parts, surfactant 0.5-0.8 parts, ethyl acetate 15-25
Part, nano silicon 15-20 parts, nano-aluminium oxide Al2O325-35 parts.
Further, above-mentioned conductive rubber, state conductive powder body for acetylene carbon black, in superb abrasion resistant carbon black N220, surfactant
It is carboxymethylcellulose calcium.
Beneficial effects of the present invention：
Compared with prior art, the conductive rubber that the present invention is provided, with excellent electric conductivity and shield effectiveness, excellent is electric
Insulating properties and good gas permeability, good oxidative resistance and resistant of high or low temperature, ageing-resistant performance are good.
Specific embodiment
Embodiment 1
A kind of conductive rubber, is by the material composition of following parts by weight：25 parts of natural rubber, 15 parts of butadiene-styrene rubber, butyronitrile
15 parts of rubber, 15 parts of hydrogenated nitrile-butadiene rubber, 10 parts of XNBR, 3 parts of the graphene oxide of electroplate, vulcanization body
Be 8 parts, 15 parts of coupling agent, 10 parts of fire retardant, 15 parts of conductive powder body, 3 parts of colouring agent, 1 part of antioxidant, plasticizer
0.5 part, 0.5 part of surfactant, 15 parts of ethyl acetate, 15 parts of nano silicon, nano-aluminium oxide Al2O325
Part.
Further, above-mentioned conductive rubber, state conductive powder body for acetylene carbon black, in superb abrasion resistant carbon black N220, surfactant
It is carboxymethylcellulose calcium.
Embodiment 2
A kind of conductive rubber, is by the material composition of following parts by weight：45 parts of natural rubber, 25 parts of butadiene-styrene rubber, butyronitrile
25 parts of rubber, 25 parts of hydrogenated nitrile-butadiene rubber, 15 parts of XNBR, 5 parts of the graphene oxide of electroplate, vulcanization body
Be 12 parts, 20 parts of coupling agent, 15 parts of fire retardant, 120 parts of conductive powder body, 5 parts of colouring agent, 3 parts of antioxidant,
0.8 part of plasticizer, 0.8 part of surfactant, 25 parts of ethyl acetate, 20 parts of nano silicon, nano-aluminium oxide
Al2O335 parts.
Further, above-mentioned conductive rubber, state conductive powder body for acetylene carbon black, in superb abrasion resistant carbon black N220, surfactant
It is carboxymethylcellulose calcium.
Embodiment 3
A kind of conductive rubber, is by the material composition of following parts by weight：35 parts of natural rubber, 20 parts of butadiene-styrene rubber, butyronitrile
20 parts of rubber, 20 parts of hydrogenated nitrile-butadiene rubber, 12 parts of XNBR, 4 parts of the graphene oxide of electroplate, vulcanization body
Be 10 parts, 18 parts of coupling agent, 12 parts of fire retardant, the wechat public platform of conductive powder body 1 log in 8 parts, 4 parts of colouring agent,
2 parts of oxidant, 0.7 part of plasticizer, 0.6 part of surfactant, 20 parts of ethyl acetate, 18 parts of nano silicon, receive
Rice alundum (Al2O3) Al2O330Part.
Further, above-mentioned conductive rubber, state conductive powder body for acetylene carbon black, in superb abrasion resistant carbon black N220, surfactant
It is carboxymethylcellulose calcium.
Claims (3)
1. a kind of conductive rubber, it is characterised in that be by the material composition of following parts by weight：Natural rubber 25-45 parts, fourth
15-25 parts of benzene rubber, nitrile rubber 15-25 parts, hydrogenated nitrile-butadiene rubber 15-25 parts, XNBR 10-15 parts, table
Face silver-plated graphene oxide 3-5 parts, vulcanizing system 8-12 parts, coupling agent 15-20 parts, fire retardant 10-15 parts, conduction
Powder 15-20 parts, colouring agent 3-5 parts, antioxidant 1-3 parts, plasticizer 0.5-0.8 parts, surfactant 0.5-0.8
Part, ethyl acetate 15-25 parts, nano silicon 15-20 parts, nano-aluminium oxide Al2O325-35 parts.
2. as claimed in claim 1, a kind of conductive rubber, it is characterised in that the conductive powder body be acetylene carbon black, in it is superb
Abrasion resistant carbon black N220.
3. as claimed in claim 1, a kind of conductive rubber, it is characterised in that the surfactant is carboxymethylcellulose calcium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510970408.6A CN106905567A (en) | 2015-12-22 | 2015-12-22 | A kind of conductive rubber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510970408.6A CN106905567A (en) | 2015-12-22 | 2015-12-22 | A kind of conductive rubber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106905567A true CN106905567A (en) | 2017-06-30 |
Family
ID=59200674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510970408.6A Pending CN106905567A (en) | 2015-12-22 | 2015-12-22 | A kind of conductive rubber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106905567A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107286398A (en) * | 2017-08-01 | 2017-10-24 | 合肥安力电力工程有限公司 | A kind of flame-retardant conductive rubber and preparation method thereof |
| CN107417997A (en) * | 2017-09-29 | 2017-12-01 | 徐州九鼎机电总厂 | A kind of rubber composite of high content graphene |
| CN107674267A (en) * | 2017-11-06 | 2018-02-09 | 方文成 | A kind of conductive rubber and preparation method thereof |
-
2015
- 2015-12-22 CN CN201510970408.6A patent/CN106905567A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107286398A (en) * | 2017-08-01 | 2017-10-24 | 合肥安力电力工程有限公司 | A kind of flame-retardant conductive rubber and preparation method thereof |
| CN107417997A (en) * | 2017-09-29 | 2017-12-01 | 徐州九鼎机电总厂 | A kind of rubber composite of high content graphene |
| CN107674267A (en) * | 2017-11-06 | 2018-02-09 | 方文成 | A kind of conductive rubber and preparation method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170630 |