CN105461977A - Carbon nano tube reinforced type rubber product with frame - Google Patents
Carbon nano tube reinforced type rubber product with frame Download PDFInfo
- Publication number
- CN105461977A CN105461977A CN201510922110.8A CN201510922110A CN105461977A CN 105461977 A CN105461977 A CN 105461977A CN 201510922110 A CN201510922110 A CN 201510922110A CN 105461977 A CN105461977 A CN 105461977A
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- China
- Prior art keywords
- carbon nanotube
- rubber
- frame
- carbon
- carbon nano
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Classifications
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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
- C08K7/00—Use of ingredients characterised by shape
- C08K7/22—Expanded, porous or hollow particles
- C08K7/24—Expanded, porous or hollow particles inorganic
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/12—Bonding of a preformed macromolecular material to the same or other solid material such as metal, glass, leather, e.g. using adhesives
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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
- C08K3/02—Elements
- C08K3/04—Carbon
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2307/00—Characterised by the use 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
- C08K2201/002—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
- C08K2201/002—Physical properties
- C08K2201/004—Additives being defined by their length
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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
Abstract
The invention discloses a carbon nano tube reinforced type rubber product with a frame. The rubber product comprises a rubber component and a frame component, wherein the rubber component is connected with the frame component through a binder, and carbon nano tubes are added to the rubber component and the binder and arranged in an interpenetrating mode in the rubber portion and between interfaces, so that an integral heat conducting and stress dispersion net is formed in the rubber product with the frame; in this way, heat and stress generated in use can be effectively dispersed, the using strength and heat dissipation capacity of the rubber product with the frame are improved, and the service life of the rubber product with the frame is prolonged; meanwhile, part of the carbon nano tubes form rigid contacts between interfaces, so that relative sliding between interfaces is prevented and interface bonding strength is improved; by adding the carbon nano tubes, the electric conductivity of the rubber product with the frame can be improved, and generation of static electricity in use is effectively prevented.
Description
Technical field
The present invention relates to chemical technology field, be specifically related to the band skeleton rubber goods that carbon nanotube strengthens.
Background technology
Rubber item with skeleton is the object by the material of different chemical character or different tissues phase, and the complex body be combined into through processing, the rubber item of common band skeleton has vibroshock, bush of swing arm, rubber belt track, conveying belt etc.By compound and with different materials---rubber, framework material, Synergist S-421 95 and caking agent etc., reach some shortcoming overcoming single-material, play over-all properties in order to product, meet actual operation requirements.Between rubber and framework material there is greatest differences in chemical structure and mechanical property, causes interfacial adhesion poor, and then the use properties of influence zone skeleton rubber goods.
Treatment process common at present improves the manufacture and processing treatment technology, skeleton Cultivar replacing, raising adhesive performance etc. of improving framework material.But along with the progress of science and technology, rubber item working conditions is more and more harsh, therefore more and more higher to the performance requriements of rubber item.Therefore, how not affect while the performance of elevator belt skeleton rubber goods each position and improve even the key issue that interfacial adhesion strength is raising band skeleton rubber goods overall performance.
Summary of the invention
Technical problem to be solved by this invention is to provide the band skeleton rubber goods that a kind of special appearance carbon nanotube strengthens, and adds the carbon nanotube of special appearance at the band all rubber parts of skeleton rubber goods and caking agent part.
The band skeleton rubber goods that a kind of carbon nanotube provided by the invention strengthens, it comprises rubber components and skeleton part, is connected between rubber components with skeleton part by binder phase, described rubber components be added with carbon nanotube all respectively with binding agent.
In an optimal technical scheme of the present invention, what described carbon nano tube surface was amassed more than 70% all covers/grows the carbon granule having 1-100nm, and be preferably that carbon nano tube surface amasss more than 40% all covers/grow the carbon granule having 1-100nm; More preferably should, what carbon nano tube surface was amassed more than 5% all covers/grows the carbon granule having 1-100nm.
In an optimal technical scheme of the present invention, described carbon granule is spherical, sheet, dendroid.
In an optimal technical scheme of the present invention, carbon nanotube external diameter is 5-100nm, and length is 1-20 micron.
In an optimal technical scheme of the present invention, the addition in rubber components of carbon nanotube is 0.1-40:100 weight part, and the addition in rubber components of preferred carbon nanotube is 1-10:100 weight part.
In an optimal technical scheme of the present invention, the addition in a binder of carbon nanotube is 0.1-20:100 weight part, preferably, the addition in a binder of carbon nanotube is 0.1-5:100 weight part, more preferably, the addition in a binder of carbon nanotube is 0.1-2:100 weight part.
Described skeleton part is metal parts, nylon parts, aramid fiber parts.Preferably, skeleton rubber goods are with to comprise but be not limited to doughnut, vibroshock, bush of swing arm.
Described doughnut comprises rubber components and framework material, and rubber components comprises tyre surface, tire shoulder, sidewall, carcass, is connected between rubber components with skeleton by binder phase.And described rubber comprises natural rubber and synthetic rubber.
Carbon nanotube of the present invention is prepared by CVD, can be prepared by the method such as preparing carbon material disclosed in patent application CN103864050A, certainly can also by well known to a person skilled in the art that other method maybe can expected prepares.
Above-mentioned carbon nanotube is obviously different from the pattern of conventional carbon nanotube: the surface of this carbon nanotube is long a large amount of nano carbon particle, significantly increases the external surface area of single-root carbon nano-tube, significantly enhances the sympathy of carbon nanotube and rubber.
The present invention is to provide the band skeleton rubber goods that a kind of carbon nanotube strengthens, by adding the carbon nanotube of special appearance at the band all rubber parts of skeleton rubber goods and caking agent part, to improving bonding strength, high temperature resistant, antistatic property between rubber item interface.Above-mentioned carbon nanotube is obviously different from the pattern of conventional carbon nanotube: the surface of this carbon nanotube is long a large amount of nano carbon particle, significantly increases the outer surface area of single-root carbon nano-tube, significantly enhances the sympathy of carbon nanotube and rubber.This carbon nanotube mutually interts between rubber part and interface, heat conduction and the stress dispersion net of integral type is formed in band skeleton rubber goods, effectively can disperse the heat that produces in use procedure and stress, improve working strength and the heat-sinking capability of band skeleton rubber goods, the work-ing life of elongated strap skeleton rubber goods.Meanwhile, part carbon nanotube forms rigid contact between interface, can stop the Relative sliding between interface, improves interfacial adhesion strength, dynamically use properties.
The band skeleton rubber goods perfect heat-dissipating that the present invention prepares, working strength is large, bonding strength is high, safety in utilization is excellent, long service life.
Accompanying drawing explanation
Fig. 1 is the SEM photo of embodiment of the present invention carbon nanotube used.
Fig. 2 is the TEM photo of embodiment of the present invention carbon nanotube used.
Fig. 3 is band skeleton rubber goods cross-sectional view prepared by embodiment of the present invention method.Wherein, 2 is rubber part, 1 skeleton part, and 3 is bonding interface, and 4 is the carbon nanotube added.
Fig. 4 is the scanning electronic microscope SEM photo of rubber part in the cylindrical rubber vibroshock of the embodiment of the present invention 1 preparation.
Embodiment
Below in conjunction with specific embodiment, such scheme is described further.Should be understood that these embodiments are not limited to for illustration of the present invention limit the scope of the invention.The implementation condition adopted in embodiment can do further adjustment according to the condition of concrete producer, and not marked implementation condition is generally the condition in normal experiment.
Embodiment 1
In the present embodiment, illustrate the carbon nanotube of special appearance is added in cylindrical rubber vibroshock.
(1) master batch is prepared: joined in 100 parts of rubber by the carbon nanotube of 3 parts of special appearances according to ordinary rubber complete processing, obtain master batch;
(2) caking agent is prepared: added by 0.5 part of carbon nanotube in 100 parts of caking agents;
(3) shaping: the caking agent adding special appearance carbon nanotube at metallic framework surface-coated one deck, metallic framework is put into mould, by rubber pressure injection in mould, sulfuration;
(4) the cylindrical rubber vibroshock that carbon nanotube strengthens is obtained.
As shown in Figure 3, carbon nanotube forms integral type heat conduction and stress dispersion network to the cross-sectional view of the cylindrical rubber vibroshock of embodiment 1 gained in band skeleton rubber goods, effectively can prevent concentrating of stress; Between interface, form rigid contact, effectively can prevent the Relative sliding between interface, improve bonding strength between interface.Carbon nanotube self has the effect of conduction, heat conduction, machinery enhancing, and the carbon nanotube of special appearance joins in rubber and caking agent, the dynamic use properties that can improve the heat conductivility of vibroshock, reduce the resistance of vibroshock, improve vibroshock.
Test shows, the thermal conductivity of the shock absorber rubber part that special appearance carbon nanotube strengthens is 1.3 times of common vibroshock; Interface peel performance is 1.5 times of common vibroshock.
In the present embodiment, illustrate the carbon nanotube of special appearance is added in bush of swing arm.
(1) master batch is prepared: joined in 100 parts of natural rubber formulations by the carbon nanotube of 1 part of special appearance according to ordinary rubber complete processing, obtain master batch;
(2) caking agent is prepared: added by 0.5 part of carbon nanotube in 100 parts of caking agents;
(3) shaping: the caking agent adding special appearance carbon nanotube at metallic framework surface-coated one deck, metallic framework is put into mould, by rubber pressure injection in mould, sulfuration;
(4) bush of swing arm that carbon nanotube strengthens is obtained.
Test shows, the tear strength of the bush of swing arm rubber part that special appearance carbon nanotube strengthens is 1.7 times of general pendulum arm bush; Tensile yield is 1.5 times of general pendulum arm bush.
More than show and describe ultimate principle of the present invention, principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not by the restriction of above-mentioned example; what describe in above-mentioned example and specification sheets just illustrates principle of the present invention; the present invention also has various changes and modifications without departing from the spirit and scope of the present invention, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (10)
1. carbon nanotube strengthen band skeleton rubber goods, it comprises rubber components and skeleton part, is connected between rubber components with skeleton part by binder phase, it is characterized in that, described rubber components be added with carbon nanotube all respectively with binding agent.
2. the band skeleton rubber goods that strengthen of carbon nanotube according to claim 1, is characterized in that, described carbon nano tube surface amass more than 70% all length have the carbon granule of 1-100nm.
3. the band skeleton rubber goods that strengthen of carbon nanotube according to claim 1, is characterized in that, described carbon nano tube surface amass more than 40% all length have the carbon granule of 1-100nm.
4. the band skeleton rubber goods that strengthen of carbon nanotube according to claim 1, is characterized in that, carbon nano tube surface amass more than 5% all length have the carbon granule of 1-100nm.
5. the band skeleton rubber goods that the carbon nanotube according to any one of claim 1-4 strengthens, it is characterized in that, described carbon granule is spherical, sheet, dendroid.
6. the band skeleton rubber goods that the carbon nanotube according to any one of claim 1-4 strengthens, it is characterized in that, described skeleton part is metal parts, nylon parts, aramid fiber parts.
7. the band skeleton rubber goods of carbon nanotube enhancing according to claim 1, it is characterized in that, carbon nanotube external diameter is 2-100nm, and length is 1-30 micron.
8. the band skeleton rubber goods of carbon nanotube enhancing according to claim 1, it is characterized in that, the addition in rubber components of carbon nanotube is 0.1-40:100 weight part.
9. the band skeleton rubber goods of carbon nanotube enhancing according to claim 1, it is characterized in that, the addition in a binder of carbon nanotube is 0.1-20:100 weight part.
10. the band skeleton rubber goods of carbon nanotube enhancing according to claim 1, is characterized in that, band skeleton rubber goods are doughnut, vibroshock, bush of swing arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510922110.8A CN105461977A (en) | 2015-12-14 | 2015-12-14 | Carbon nano tube reinforced type rubber product with frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510922110.8A CN105461977A (en) | 2015-12-14 | 2015-12-14 | Carbon nano tube reinforced type rubber product with frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105461977A true CN105461977A (en) | 2016-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510922110.8A Pending CN105461977A (en) | 2015-12-14 | 2015-12-14 | Carbon nano tube reinforced type rubber product with frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105461977A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101487187A (en) * | 2007-11-26 | 2009-07-22 | 博舍工业公司 | RFL film or adhesive dip coating comprising carbon nanotubes and yarn comprising such a coating |
| CN102574362A (en) * | 2009-06-02 | 2012-07-11 | 英特格兰科技公司 | Metal-clad polymer article |
| CN103864050A (en) * | 2014-03-11 | 2014-06-18 | 苏州第一元素纳米技术有限公司 | Method for continuously preparing carbon material |
| CN105500994A (en) * | 2015-11-18 | 2016-04-20 | 苏州第一元素纳米技术有限公司 | Carbon-nanotube-reinforced tire |
-
2015
- 2015-12-14 CN CN201510922110.8A patent/CN105461977A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101487187A (en) * | 2007-11-26 | 2009-07-22 | 博舍工业公司 | RFL film or adhesive dip coating comprising carbon nanotubes and yarn comprising such a coating |
| CN102574362A (en) * | 2009-06-02 | 2012-07-11 | 英特格兰科技公司 | Metal-clad polymer article |
| CN103864050A (en) * | 2014-03-11 | 2014-06-18 | 苏州第一元素纳米技术有限公司 | Method for continuously preparing carbon material |
| CN105500994A (en) * | 2015-11-18 | 2016-04-20 | 苏州第一元素纳米技术有限公司 | Carbon-nanotube-reinforced tire |
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Application publication date: 20160406 |
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