CN104829951A - Wear-resistant rubber composite material - Google Patents
Wear-resistant rubber composite material Download PDFInfo
- Publication number
- CN104829951A CN104829951A CN201510199723.3A CN201510199723A CN104829951A CN 104829951 A CN104829951 A CN 104829951A CN 201510199723 A CN201510199723 A CN 201510199723A CN 104829951 A CN104829951 A CN 104829951A
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- China
- Prior art keywords
- rubber
- parts
- wear
- composite material
- rubber composite
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- 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.)
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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
- C08K2201/00—Specific properties of additives
- C08K2201/002—Physical properties
- C08K2201/003—Additives being defined by their diameter
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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
- C08K2201/011—Nanostructured additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/04—Thermoplastic elastomer
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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
Relating to the technical field of electronic circuit production, the invention discloses a wear-resistant rubber composite material. The wear-resistant rubber composite material is composed of the following components by weight: 25-30 parts of ethylene propylene rubber, 8-12 parts of natural rubber, 8-10 parts of magnesium stearate, 2-8 parts of zirconium oxide, 20-30 parts of carbon microsphere, and 5-8 parts of carbon nanotube. According to the invention, ethylene propylene rubber and natural rubber are adopted as the matrix rubber, and by optimizing the ratio of all the components, the prepared rubber material has excellent electric insulativity, and good comprehensive mechanical properties. A certain amount of carbon microspheres are added to the formula, thus reducing the friction coefficient of the composite material, improving the wear resistance of the material, and prolonging the service life of the material. At the same time, carbon nanotubes are added to reinforce rubber stretching and other mechanical properties, thereby improving the applicability of the material.
Description
Technical field
The present invention relates to electronic circuit production technical field, be specifically related to a kind of wear-resisting rubber composite material.
Background technology
The surface of electronic circuit generally all will wrap the protective sleeve of one deck quality of rubber materials; on the one hand in order to insulate; also be to protect electronic circuit to be without prejudice on the other hand; therefore require that rubber protecting jacket has good wear resistance; abrasive rubber material, because self possessing the functional of uniqueness, has developed into a main force in field of novel.Nearly all rubber all must add a certain amount of weighting agent and just can be used for preparing useful rubber item in the course of processing.Weighting agent is traditionally according to being divided into two large classes to the impact of green stock performance: a class is reinforcing filler or is called strengthening agent, can improve the wear resistant of rubber, modulus, tensile strength, tear strength and resistance to fatigue; Another kind ofly be inactive filler or be called inert filler, it does not have strengthening action to rubber, but under the prerequisite substantially not damaging rubber performance, can reduce costs, improve processing characteristics.
Summary of the invention
It is good that problem to be solved by this invention is to provide a kind of wear resistance, the wear-resisting rubber composite material of electrical insulating property excellence.
To achieve these goals, the technical scheme that the present invention takes is a kind of wear-resisting rubber composite material of providing, be grouped into by the one-tenth of following weight part: ethylene-propylene rubber(EPR) 25-30 part, natural rubber 8-12 part, Magnesium Stearate 8-10 part, zirconium white 2-8 part, carbosphere 20-30 part, carbon nanotube 5-8 part.
Preferably, described wear-resisting rubber composite material is grouped into by the one-tenth of following weight part: 27 parts, ethylene-propylene rubber(EPR), natural rubber 10 parts, Magnesium Stearate 8 parts, zirconium white 3 parts, carbosphere 21 parts, carbon nanotube 6 parts.
Preferably, the size of described carbosphere is 10-20 μm.
Adopt technical scheme of the present invention, the present invention is with ethylene-propylene rubber(EPR) and natural rubber for base rubber, and by the proportioning of preferred each component, the elastomeric material electrical insulating property prepared is excellent, comprehensive mechanical property is good, as added a certain amount of carbosphere in formula, reducing friction coefficient of composite material, improving the wear resisting property of material, extend the work-ing life of material, meanwhile, by adding the mechanical properties such as carbon nanotube Reinforced Rubber stretch-proof, the applicability of material is improved.
Embodiment
The technique means realized for making the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with embodiment, setting forth the present invention further.
embodiment 1:
A kind of wear-resisting rubber composite material, described wear-resisting rubber composite material is grouped into by the one-tenth of following weight part: 27 parts, ethylene-propylene rubber(EPR), natural rubber 10 parts, Magnesium Stearate 8 parts, zirconium white 3 parts, carbosphere 21 parts, carbon nanotube 6 parts.
In the present embodiment, the size of described carbosphere is 12 μm
The preparation method of above-described embodiment: carry out batch mixing at mixing roll after being prepared by said ratio by raw material, mixture temperature is 73 DEG C, and mixing time is 2.5h.Mixing uniform raw material are carried out sulfuration on vulcanizing press, curing temperature 153 DEG C, sulfide stress 11MPa, curing time is 28min.
Based on above-mentioned, the present invention is with ethylene-propylene rubber(EPR) and natural rubber for base rubber, and by the proportioning of preferred each component, the elastomeric material electrical insulating property prepared is excellent, comprehensive mechanical property is good, as added a certain amount of carbosphere in formula, reducing friction coefficient of composite material, improving the wear resisting property of material, extend the work-ing life of material, meanwhile, by adding the mechanical properties such as carbon nanotube Reinforced Rubber stretch-proof, the applicability of material is improved.
Obvious specific implementation of the present invention is not subject to the restrictions described above; as long as have employed the improvement of the various unsubstantialities that method of the present invention is conceived and technical scheme is carried out; or design of the present invention and technical scheme directly applied to other occasion, all within protection scope of the present invention without to improve.
Claims (3)
1. a wear-resisting rubber composite material, is characterized in that, is grouped into by the one-tenth of following weight part: ethylene-propylene rubber(EPR) 25-30 part, natural rubber 8-12 part, Magnesium Stearate 8-10 part, zirconium white 2-8 part, carbosphere 20-30 part, carbon nanotube 5-8 part.
2. a kind of wear-resisting rubber composite material according to claim 1, is characterized in that, described wear-resisting rubber composite material is grouped into by the one-tenth of following weight part: 27 parts, ethylene-propylene rubber(EPR), natural rubber 10 parts, Magnesium Stearate 8 parts, zirconium white 3 parts, carbosphere 21 parts, carbon nanotube 6 parts.
3. a kind of wear-resisting rubber composite material according to claim 1 and 2, is characterized in that, the size of described carbosphere is 10-20 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510199723.3A CN104829951A (en) | 2015-04-25 | 2015-04-25 | Wear-resistant rubber composite material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510199723.3A CN104829951A (en) | 2015-04-25 | 2015-04-25 | Wear-resistant rubber composite material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104829951A true CN104829951A (en) | 2015-08-12 |
Family
ID=53808170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510199723.3A Pending CN104829951A (en) | 2015-04-25 | 2015-04-25 | Wear-resistant rubber composite material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104829951A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106050892A (en) * | 2016-05-30 | 2016-10-26 | 方雪锋 | Transmission shaft of heavy vehicle |
| CN107090132A (en) * | 2017-06-20 | 2017-08-25 | 合肥博之泰电子科技有限公司 | It is a kind of for abrasive rubber material of fire-fighting footwear and preparation method thereof |
| CN107793650A (en) * | 2016-09-01 | 2018-03-13 | 普尔曼公司 | The formed article for manufacturing the method for rubber composition and being formed by the rubber composition |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004210830A (en) * | 2002-12-27 | 2004-07-29 | Jsr Corp | Elastomer composition and method for producing the same |
| US20060099368A1 (en) * | 2004-11-08 | 2006-05-11 | Park Edward H | Fuel hose with a fluoropolymer inner layer |
| CN103012872A (en) * | 2012-12-28 | 2013-04-03 | 中橡集团沈阳橡胶研究设计院 | Wear-resisting rubber composite material |
| CN104045863A (en) * | 2014-06-26 | 2014-09-17 | 青岛极致节能环保有限公司 | Ozone-resistant rubber |
-
2015
- 2015-04-25 CN CN201510199723.3A patent/CN104829951A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004210830A (en) * | 2002-12-27 | 2004-07-29 | Jsr Corp | Elastomer composition and method for producing the same |
| US20060099368A1 (en) * | 2004-11-08 | 2006-05-11 | Park Edward H | Fuel hose with a fluoropolymer inner layer |
| CN103012872A (en) * | 2012-12-28 | 2013-04-03 | 中橡集团沈阳橡胶研究设计院 | Wear-resisting rubber composite material |
| CN104045863A (en) * | 2014-06-26 | 2014-09-17 | 青岛极致节能环保有限公司 | Ozone-resistant rubber |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106050892A (en) * | 2016-05-30 | 2016-10-26 | 方雪锋 | Transmission shaft of heavy vehicle |
| CN107793650A (en) * | 2016-09-01 | 2018-03-13 | 普尔曼公司 | The formed article for manufacturing the method for rubber composition and being formed by the rubber composition |
| CN107793650B (en) * | 2016-09-01 | 2021-11-05 | 普尔曼公司 | Method for producing rubber composition and shaped article formed from the rubber composition |
| CN107090132A (en) * | 2017-06-20 | 2017-08-25 | 合肥博之泰电子科技有限公司 | It is a kind of for abrasive rubber material of fire-fighting footwear and preparation method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150812 |