CN107383459B - A kind of carbon nano ring protects rubber composite material and preparation method thereof - Google Patents
A kind of carbon nano ring protects rubber composite material and preparation method thereof Download PDFInfo
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- CN107383459B CN107383459B CN201710828736.1A CN201710828736A CN107383459B CN 107383459 B CN107383459 B CN 107383459B CN 201710828736 A CN201710828736 A CN 201710828736A CN 107383459 B CN107383459 B CN 107383459B
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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
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/02—Organic and inorganic ingredients
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/002—Methods
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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
- 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
- C08K3/041—Carbon nanotubes
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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
- C08K3/042—Graphene or derivatives, e.g. graphene oxides
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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
- C08L21/00—Compositions of unspecified 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
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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 kind of carbon nano rings to protect rubber composite material and preparation method thereof, belong to rubber product technical field, since the embodiment of the present invention is added to carbon nanomaterial (carbon nanotube and/or graphene) in traditional rubber compounding, regenerate carbon black and/or ground rubber, utilize the high reinforcement that carbon nanomaterial is excellent, high thermal conductivity (heat dissipation), high conduction performance, by carbon nanomaterial and regeneration carbon black, ground rubber is used in conjunction with, it realizes in rubber compounding and regenerates carbon black, ground rubber loading greatly improves, and it keeps rubber product to be still able to maintain original intensity and is even also promoted；Carbon nano ring provided in an embodiment of the present invention protects the double-deck advantage that rubber composite material has high-performance and low cost, the benign cycle for promoting waste tire to handle.
Description
This application claims on 09 27th, 2016 submission Patent Office of the People's Republic of China, application No. is 201610853832.7, invention
The priority of the Chinese patent application of entitled " a kind of carbon nano ring protect rubber composite material and preparation method thereof ", in whole
Appearance is hereby incorporated by reference in the application.
Technical field
The present invention relates to rubber product technical fields more particularly to a kind of carbon nano ring to protect rubber composite material and its preparation
Method.
Background technique
The every annual meeting in the whole world generates a large amount of waste tire, and reclaimed rubber (powder) and regeneration carbon black are the main of waste tire processing
Product, but at present since regeneration carbon black reinforcing property is poor, due to reclaimed rubber (powder) self-strength difference, causes them that cannot take turns
It is widely applied in tire and rubber product.
Present technology is only that single regeneration carbon black or reclaimed rubber (powder) are added in tire or rubber product
The purpose for reducing cost is had reached, but is declined to a great extent based on intensity after addition, therefore additive amount is smaller in actual production, it is also past
Past is to be used to prepare lower end rubber product.
Chinese patent CN201310457717.4 discloses a kind of preparation method of pre-dispersed carbon nanotube rubber master batch,
Wherein rubber master batch includes the component of following portions by weight: carbon nanotube 5-100, rubber 5-100, wax 5-100, dispersing aid
0.5-50, anti-aging agent 0.5-5, activator 0.1-10.But it does not add regrown material, is carried out under orthodox material
Experiment.
Summary of the invention
The present invention provides a kind of carbon nano ring and protects rubber composite material and preparation method thereof, it is intended to solve existing reclaimed rubber
(powder) and regeneration carbon black are unable to fully the technical issues of utilizing, and the present invention is by carbon nanomaterial (carbon nanotube and graphene) or contains
The rubber master batch and ground rubber, regeneration carbon black for having carbon nanomaterial are combined together and are added to tire and rubber according to certain formula
In glue product, make up due to adding ground rubber and carbon black the bring intensity defect in tire and rubber product, while can
Realization reduces cost, proposes high performance purpose.
Specific technical solution provided by the invention is as follows:
In a first aspect, a kind of carbon nano ring provided by the invention protects rubber composite material, it is multiple that the carbon nano ring protects rubber
Condensation material includes the raw material of following parts by weight: 100 parts of rubber, 1~10 part of carbon nanomaterial or reality contain 1~10 parts by weight
Carbon nanomaterial carbon nano-rubber master batch, regeneration 20~90 parts of carbon black, 1~3 part of sulphur, 0.1~5 part of promotor, cooperation
0.5~50 part of agent.
Optionally, the carbon nanomaterial is carbon nanotube or graphene.
Optionally, the carbon nanomaterial is the mixture of carbon nanotube and graphene, described in the carbon nanomaterial
The weight fraction ratio of carbon nanotube and the graphene is 2~8:1.
Optionally, the carbon nano ring protects the raw material that rubber composite material further includes following parts by weight: carbon black or white carbon black
10~90 parts, wherein the white carbon black includes one or both of fume colloidal silica, precipitated silica, the carbon black
Including N110, N121, N134, N220, N231, N234, N242, N293, N299, N315, N326, N330, N332, N339,
N343、N347、N351、N358、N375、N539、N550、N582、N630、N642、N650、N683、N754、N762、N765、
At least one of N774, N787, N907, N908, N990, N991.
Optionally, the compounding agent include anti-aging agent, it is zinc oxide, stearic acid, antiscorching agent, coupling agent, plasticizer, anti-oxidant
At least one of agent, peptizer, paraffin, microwax, the rubber include natural rubber, butadiene rubber, butadiene-styrene rubber, ternary
At least one of EP rubbers, neoprene and nitrile rubber, the plasticizer include aromatic naphtha, naphthenic oil, paraffin oil, carbon
Five, at least one of carbon nine, department of botany's resin.
Optionally, the iodine absorption value of the carbon black is 5~150g/kg, the DBP absorption value of the carbon black is 30~
150cm3/100g。
Second aspect, the present invention also provides a kind of carbon nano ring protect rubber composite material, the carbon nano ring protects rubber
Composite material includes the raw material of following parts by weight: 100 parts of rubber, 1~10 part of carbon nanomaterial or reality contain 1~10 weight
0.1~5 part of 1~3 part of 5~50 parts of carbon nano-rubber master batch, ground rubber, sulphur, the promotor of the carbon nanomaterial of part, cooperation
0.5~50 part of agent.
Optionally, the carbon nanomaterial is carbon nanotube or graphene.
Optionally, the carbon nanomaterial is the mixture of carbon nanotube and graphene, described in the carbon nanomaterial
The weight fraction ratio of carbon nanotube and the graphene is 2~8:1.
Optionally, the carbon nano ring protects the raw material that rubber composite material further includes following parts by weight: carbon black or white carbon black
10~90 parts, wherein the white carbon black includes one or both of fume colloidal silica, precipitated silica, the carbon black
Including N110, N121, N134, N220, N231, N234, N242, N293, N299, N315, N326, N330, N332, N339,
N343、N347、N351、N358、N375、N539、N550、N582、N630、N642、N650、N683、N754、N762、N765、
At least one of N774, N787, N907, N908, N990, N991.
Optionally, the compounding agent include anti-aging agent, it is zinc oxide, stearic acid, antiscorching agent, coupling agent, plasticizer, anti-oxidant
At least one of agent, peptizer, paraffin, microwax, the rubber include natural rubber, butadiene rubber, butadiene-styrene rubber, ternary
At least one of EP rubbers, neoprene and nitrile rubber, the plasticizer include aromatic naphtha, naphthenic oil, paraffin oil, carbon
Five, at least one of carbon nine, department of botany's resin.
Optionally, the iodine absorption value of the carbon black is 5~150g/kg, the DBP absorption value of the carbon black is 30~
150cm3/100g。
The third aspect, the present invention also provides a kind of carbon nano rings to protect rubber composite material, and it is multiple that the carbon nano ring protects rubber
Condensation material includes the raw material of following parts by weight: 100 parts of rubber, 1~10 part of carbon nanomaterial or reality contain 1~10 parts by weight
Carbon nanomaterial carbon nano-rubber master batch, regeneration 20~90 parts of carbon black, 5~50 parts of ground rubber, 1~3 part of sulphur, promote
0.1~5 part of agent, 0.5~50 part of compounding agent.
Optionally, the carbon nanomaterial is carbon nanotube or graphene.
Optionally, the carbon nanomaterial is the mixture of carbon nanotube and graphene, described in the carbon nanomaterial
The weight fraction ratio of carbon nanotube and the graphene is 2~8:1.
Optionally, the carbon nano ring protects the raw material that rubber composite material further includes following parts by weight: carbon black or white carbon black
10~90 parts, wherein the white carbon black includes one or both of fume colloidal silica, precipitated silica, the carbon black
Including N110, N121, N134, N220, N231, N234, N242, N293, N299, N315, N326, N330, N332, N339,
N343、N347、N351、N358、N375、N539、N550、N582、N630、N642、N650、N683、N754、N762、N765、
At least one of N774, N787, N907, N908, N990, N991.
Optionally, the compounding agent include anti-aging agent, it is zinc oxide, stearic acid, antiscorching agent, coupling agent, plasticizer, anti-oxidant
At least one of agent, peptizer, paraffin, microwax, the rubber include natural rubber, butadiene rubber, butadiene-styrene rubber, ternary
At least one of EP rubbers, neoprene and nitrile rubber, the plasticizer include aromatic naphtha, naphthenic oil, paraffin oil, carbon
Five, at least one of carbon nine, department of botany's resin.
Optionally, the iodine absorption value of the carbon black is 5~150g/kg, the DBP absorption value of the carbon black is 30~
150cm3/100g。
Fourth aspect, the present invention provide a kind of method for preparing above-mentioned carbon nano ring and protecting rubber composite material, the side
Method includes:
After being plasticated in 100 parts of rubber investment mixer, compounding agent, 20~90 parts of regeneration carbon blacks and/or 5 is added
~50 parts of ground rubber；
After being kneaded uniformly, 1~10 part of carbon nanomaterial or the practical carbon nanometer material containing 1~10 parts by weight are added
The carbon nano-rubber master batch of material is kneaded, and is obtained after mixing predetermined time and then addition sulphur, promotor mixing above-mentioned
Carbon nano ring protect rubber composite material；Wherein, the revolving speed of the mixer is 10~200r/min, the dumping of the mixer
Temperature is lower than 180 DEG C.
5th aspect, it is described the present invention also provides a kind of method for preparing above-mentioned carbon nano ring and protecting rubber composite material
Method includes:
After being plasticated in 100 parts of rubber investment open mill, compounding agent, 20~90 parts of regeneration carbon blacks and/or 5 is added
~50 parts of ground rubber；
After being kneaded uniformly, 1~10 part of carbon nanomaterial or the practical carbon nanometer material containing 1~10 parts by weight are added
The carbon nano-rubber master batch of material is kneaded, and is obtained after mixing predetermined time and then addition sulphur, promotor mixing above-mentioned
Carbon nano ring protect rubber composite material；Wherein, the roller temperature of the open mill is 5~80 DEG C, and the roll spacing of the open mill is 0.5
~20mm.
Beneficial effects of the present invention are as follows:
The embodiment of the present invention provides a kind of carbon nano ring guarantor rubber composite material, is added to carbon in traditional rubber compounding
Nano material (carbon nanotube and/or graphene), regeneration carbon black and/or ground rubber utilize the high benefit that carbon nanomaterial is excellent
By force, carbon nanomaterial and regeneration carbon black, ground rubber are used in conjunction with, realize by high thermal conductivity (heat dissipation), high conduction performance
Regenerate carbon black in rubber compounding, ground rubber loading greatly improves, and it is original strong to keep rubber product to be still able to maintain
Even there are also promoted for degree；Carbon nano ring provided in an embodiment of the present invention protects pair that rubber composite material has high-performance and low cost
Layer advantage, the benign cycle for promoting waste tire to handle.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is the flow diagram that a kind of carbon nano ring of the embodiment of the present invention protects the preparation method of rubber composite material；
Fig. 2 is the process signal that another carbon nano ring of the embodiment of the present invention protects the preparation method of rubber composite material
Figure.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with attached drawing to the present invention make into
It is described in detail to one step, it is clear that described embodiments are only a part of the embodiments of the present invention, rather than whole implementation
Example.Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts
All other embodiment, shall fall within the protection scope of the present invention.
Term " includes " and " having " and their any deformation in description and claims of this specification, meaning
Figure be to cover it is non-exclusive include, for example, containing the process, method, system, product or equipment of a series of steps or units
Those of be not necessarily limited to be clearly listed step or unit, but may include be not clearly listed or for these processes,
The intrinsic other step or units of method, product or equipment.
It is unable to fully the technical issues of utilizing to solve existing reclaimed rubber (powder) and regeneration carbon black, the present invention provides one kind
Carbon nano ring protects rubber composite material and preparation method thereof, by being added to carbon nanomaterial (carbon in traditional rubber compounding
Nanotube and/or graphene), regeneration carbon black and/or ground rubber, (dissipated using the excellent high reinforcement of carbon nanomaterial, high thermal conductivity
Heat), high conduction performance, carbon nanomaterial and regeneration carbon black, ground rubber are used in conjunction with, in realization rubber compounding again
Raw carbon black, ground rubber loading greatly improve, and keep the rubber product to be still able to maintain original intensity or even also mention
It rises；Carbon nano ring provided in an embodiment of the present invention protects the double-deck advantage that rubber composite material has high-performance and low cost, promotes
The benign cycle of waste tire processing.
Below by the embodiment of the present invention a kind of composite nano carbon material powder and its manufacturing method carry out it is detailed
Explanation.
Embodiment one
The embodiment of the present invention one provides a kind of carbon nano ring guarantor rubber composite material, wherein it is multiple that the carbon nano ring protects rubber
Condensation material includes the raw material of following parts by weight: 100 parts of rubber, 1~10 part of carbon nanomaterial or reality contain 1~10 parts by weight
Carbon nanomaterial carbon nano-rubber master batch, regeneration 20~90 parts of carbon black, 1~3 part of sulphur, 0.1~5 part of promotor, cooperation
0.5~50 part of agent.
Wherein, carbon nanomaterial can be carbon nanotube or graphene, be also possible to the mixed of carbon nanotube and graphene
Close object.When carbon nanomaterial is the mixture of carbon nanotube and graphene, carbon nanotube and graphene in the carbon nanomaterial
Weight fraction ratio be 2~8:1, it is exemplary, in the carbon nanomaterial carbon nanotube and the weight fraction ratio of graphene be 3:1 or
4:1。
Certainly, the carbon nano ring that the embodiment of the present invention one provides protects the original that rubber composite material further includes following parts by weight
Material: the carbon nano ring that 10~90 parts of carbon black or white carbon black namely the embodiment of the present invention one provide protect rubber composite material include with
The raw material of lower parts by weight: 100 parts of rubber, 1~10 part of carbon nanomaterial or the practical carbon nanomaterial containing 1~10 parts by weight
Carbon nano-rubber master batch, regeneration 20~90 parts of carbon black, 1~3 part of sulphur, 0.1~5 part of promotor, 0.5~50 part of compounding agent,
Carbon black or 10~90 parts of white carbon black.
Wherein, white carbon black includes one or both of fume colloidal silica, precipitated silica, the i.e. embodiment of the present invention
One carbon nano ring provided, which protects the white carbon black that rubber composite material includes, can be in fume colloidal silica or precipitated silica
One kind, can also be 10~90 parts of mixture of fume colloidal silica and precipitated silica, the embodiment of the present invention to this not
It limits.
Wherein, carbon black include N110, N121, N134, N220, N231, N234, N242, N293, N299, N315, N326,
N330、N332、N339、N343、N347、N351、N358、N375、N539、N550、N582、N630、N642、N650、N683、
At least one of N754, N762, N765, N774, N787, N907, N908, N990, N991.Compounding agent includes anti-aging agent, oxygen
Change at least one of zinc, stearic acid, antiscorching agent, coupling agent, plasticizer, antioxidant, peptizer, paraffin, microwax, rubber
Including at least one of natural rubber, butadiene rubber, butadiene-styrene rubber, ethylene propylene diene rubber, neoprene and nitrile rubber, increase
Moulding agent includes at least one of aromatic naphtha, naphthenic oil, paraffin oil, light dydrocarbon, carbon nine, department of botany's resin.
It should be noted that the iodine absorption value for the carbon black that the embodiment of the present invention one uses is 5~150g/kg, DBP absorption value
For 30~150cm3/100g.Carbon nano-rubber master batch is the mixture that carbon nanomaterial and rubber are prepared according to a certain percentage,
Namely contain a kind of carbon nanomaterial (carbon nanotube and/or graphene) of weight in carbon nano-rubber master batch.
Exemplary, it may include following parts by weight that the carbon nano ring that the embodiment of the present invention one provides, which protects rubber composite material,
Raw material: 100 parts of rubber, 3.5 parts of carbon nanotube or the practical carbon nanotube containing 3.5 parts by weight carbon nano-rubber master batch,
50 parts of carbon black, 2 parts of sulphur, 1.25 parts of promotor, 5.5 parts of compounding agent are regenerated, wherein compounding agent includes 2.5 parts of anti-aging agent, tristearin
2 parts, 1 part of zinc oxide of acid.
Exemplary, it may include following parts by weight that the carbon nano ring that the embodiment of the present invention one provides, which protects rubber composite material,
Raw material: 100 parts of rubber, the carbon nano-rubber master batch of 3.5 parts of graphene or the practical graphene containing 3.5 parts by weight, regeneration
50 parts of carbon black, 2 parts of sulphur, 1.25 parts of promotor, 5.5 parts of compounding agent, wherein compounding agent includes 2.5 parts of anti-aging agent, stearic acid 2
Part, 1 part of zinc oxide.
Exemplary, it may include following parts by weight that the carbon nano ring that the embodiment of the present invention one provides, which protects rubber composite material,
Raw material: 3.5 parts of the mixture of 100 parts of rubber, carbon nanotube and graphene or the practical carbon nanotube containing 3.5 parts by weight and
Carbon nano-rubber master batch, regeneration 50 parts of the carbon black, 2 parts of sulphur, 1.25 parts of promotor, 5.5 parts of compounding agent of the mixture of graphene,
Wherein compounding agent includes 2.5 parts of anti-aging agent, 2 parts of stearic acid, 1 part of zinc oxide.
The carbon nano ring that the embodiment of the present invention one is provided protects rubber composite material (rubber 1, rubber 2 i.e. in table one) point
Rubber composite material (comparative example 1, comparative example 2 and comparative example 3 i.e. in table one) not with prior art manufacture carries out performance ginseng
Several comparative analyses, as shown in Table 1:
Table one
Shown in reference table one, the rubber composite material of comparative example 1 include 100 parts of rubber, 1 part of zinc oxide, 2 parts of stearic acid,
2.5 parts of anti-aging agents, 50 parts of high wear-resistant carbon blacks, 2 parts of sulphur, 1.25 parts of promotors；Comparative example 2 adds again on the basis of comparative example 1
Add 2.8 parts of carbon nanotube and 0.7 part of graphene, although the hardness of comparative example 2 is improved, comparative example 2
Elongation, aging tensile strength and aging tearing strength decline obviously, receive this is because adding carbon directly in rubber compounding
Rice material will cause following although the wear-resisting property of vulcanizate, mechanical strength, heating conduction can be made to be improved significantly
Negative effect: time of scorch substantially shortens, and process safety declines to a great extent；Mooney viscosity is substantially increased, and tire tread is caused to squeeze
It is difficult out；Hardness is substantially increased, but Strength Tear is declined to a great extent after aging, and compression heat generation becomes larger and causes vulcanizate heat tired
Labor is deteriorated, and the speed of heat is much larger than heat transfer rate, and causing heat to accumulate in glue causes tread rubber temperature to rise, vulcanizate heat
Fatigue aggravation, rolling resistance become larger, the decline of tire comprehensive performance.
Shown in reference table one, high wear-resistant carbon black is replaced with the regenerated carbon of equivalent on the basis of comparative example 1 by comparative example 3
It is black, rubber is caused using regenerated carbon clandestine meeting due to largely causing the intensity of rubber to decline to a great extent using regenerated carbon clandestine meeting, namely largely
Glue elongation is too big, tensile strength is greatly reduced, and hardness is too low, wearability obviously declines to a great extent, ageing properties are decreased obviously, institute
With comparative example 3 due to largely causing the comprehensive performance of rubber to be greatly reduced using regenerated carbon unlicensed tour guide.
Shown in reference table one, the rubber 1 that the embodiment of the present invention one provides uses in rubber compounding relative to comparative example 1
High wear-resistant carbon black is substituted in the regeneration carbon black of equivalent, while also added 3.5 parts of carbon nanotube, although the embodiment of the present invention one
The rubber 1 of offer uses carbon nanotube and a large amount of regeneration carbon blacks, and still, properties change less relative to comparative example 1,
Certain promotion is also obtained relative to comparative example 1 for partial properties.
Shown in reference table one, the rubber 2 that the embodiment of the present invention one provides uses in rubber compounding relative to comparative example 1
High wear-resistant carbon black is substituted in the regeneration carbon black of equivalent, while also added 2.8 parts of carbon nanotube and 0.7 part of graphene, though
The rubber 2 that the right embodiment of the present invention one provides uses carbon nanotube and a large amount of regeneration carbon blacks, still, properties relative to
Comparative example 1 changes less, and certain promotion is also obtained relative to comparative example 1 for partial properties, and relative to rubber 1 and comparison
A degree of optimization is also obtained in example 1, comparative example 2, comparative example 3, the partial properties of rubber 2.
A large amount of or all uses in tire tread just because of regeneration carbon black, under will cause tire tread glue intensity substantially
Drop, and cause that the elongation of rubber is too big, tensile strength decline, hardness is too low, wearability declines to a great extent, ageing properties decline
Obviously, tire comprehensive performance is greatly reduced, so those skilled in the art and dare not add again in tire tread material easily
Raw carbon black and ground rubber.And present inventor makes the creative labor, discovery adds carbon nanometer in rubber composite material
The defects of hardness for the rubber composite material that material will cause rises, aging intensity decline heat fatigue is aggravated, to solve the technology
Problem, it is breakthrough to add carbon simultaneously in rubber composite material and receive by largely testing and breaking conventional technique innovation
Rice material, regeneration carbon black, both discoveries can mutually make up existing defect each other, wherein regenerate low-heat-generation, the Mooney of carbon black
Viscosity and hardness go up the advantages that small, time of scorch extends can make up carbon nanomaterial heat is big, Mooney and hardness go up
Fastly, the disadvantages of time of scorch shortens；The features such as high reinforcement of carbon nanomaterial, high abrasion, high thermal conductivity, can make up regeneration carbon black
It is wear-resisting poor, reinforcement is poor, poor heat conductivity the disadvantages of, finally not only can solve rubber composite material addition carbon nanomaterial cause
Rubber composite material hardness rise, aging intensity decline heat fatigue aggravation the defects of, can also solve in rubber composite wood
Material addition regeneration carbon black causes tire tread glue intensity to decline to a great extent, elongation is too big, tensile strength is too small, hardness is too low, resistance to
The defects of mill property declines to a great extent, ageing properties decline is obvious, tire comprehensive performance is greatly reduced, finally realizes in rubber compounding
Regeneration black loading greatly improves, and keeps rubber product to be still able to maintain original intensity and even also promoted；This hair
The carbon nano ring that bright embodiment provides protects the double-deck advantage that rubber composite material has high-performance and low cost, promotes waste tire
The benign cycle of processing.
Embodiment two
Second embodiment of the present invention provides a kind of carbon nano rings to protect rubber composite material, wherein it is multiple that the carbon nano ring protects rubber
Condensation material includes the raw material of following parts by weight: 100 parts of rubber, 1~10 part of carbon nanomaterial or reality contain 1~10 parts by weight
Carbon nanomaterial 0.1~5 part of 1~3 part of 5~50 parts of carbon nano-rubber master batch, ground rubber, sulphur, promotor, compounding agent
0.5~50 part.
Wherein, carbon nanomaterial can be carbon nanotube or graphene, be also possible to the mixed of carbon nanotube and graphene
Close object.When carbon nanomaterial is the mixture of carbon nanotube and graphene, carbon nanotube and graphene in the carbon nanomaterial
Weight fraction ratio be 2~8:1, it is exemplary, in the carbon nanomaterial carbon nanotube and the weight fraction ratio of graphene be 3:1 or
4:1。
Certainly, carbon nano ring provided by Embodiment 2 of the present invention protects the original that rubber composite material further includes following parts by weight
Material: the carbon nano ring that 10~90 parts of carbon black or white carbon black namely the embodiment of the present invention one provide protect rubber composite material include with
The raw material of lower parts by weight: 100 parts of rubber, 1~10 part of carbon nanomaterial or the practical carbon nanomaterial containing 1~10 parts by weight
Carbon nano-rubber master batch, 5~50 parts of ground rubber, 1~3 part of sulphur, 0.1~5 part of promotor, 0.5~50 part of compounding agent, charcoal
It is black or 10~90 parts of white carbon black.
Wherein, white carbon black includes one or both of fume colloidal silica, precipitated silica, the i.e. embodiment of the present invention
One carbon nano ring provided, which protects the white carbon black that rubber composite material includes, can be in fume colloidal silica or precipitated silica
One kind, can also be 10~90 parts of mixture of fume colloidal silica and precipitated silica, the embodiment of the present invention to this not
It limits.
Wherein, carbon black include N110, N121, N134, N220, N231, N234, N242, N293, N299, N315, N326,
N330、N332、N339、N343、N347、N351、N358、N375、N539、N550、N582、N630、N642、N650、N683、
At least one of N754, N762, N765, N774, N787, N907, N908, N990, N991.Compounding agent includes anti-aging agent, oxygen
Change at least one of zinc, stearic acid, antiscorching agent, coupling agent, plasticizer, antioxidant, peptizer, paraffin, microwax, rubber
Including at least one of natural rubber, butadiene rubber, butadiene-styrene rubber, ethylene propylene diene rubber, neoprene and nitrile rubber, increase
Moulding agent includes at least one of aromatic naphtha, naphthenic oil, paraffin oil, light dydrocarbon, carbon nine, department of botany's resin.
It should be noted that the iodine absorption value for the carbon black that the embodiment of the present invention two uses is 5~150g/kg, DBP absorption value
For 30~150cm3/100g.Carbon nano-rubber master batch is the mixture that carbon nanomaterial and rubber are prepared according to a certain percentage,
Namely contain a kind of carbon nanomaterial (carbon nanotube and/or graphene) of weight in carbon nano-rubber master batch.
Exemplary, it may include following parts by weight that carbon nano ring provided by Embodiment 2 of the present invention, which protects rubber composite material,
Raw material: 100 parts of rubber, the carbon nano-rubber master batch of 5 parts of carbon nanotube or the practical carbon nanotube containing 5 parts by weight, regeneration
30 parts of rubber powder, 1.5 parts of sulphur, 1 part of promotor, 5.5 parts of compounding agent, wherein compounding agent includes 2 parts of anti-aging agent, 1 part of stearic acid, oxygen
Change 2.5 parts of zinc.
Exemplary, it may include following parts by weight that carbon nano ring provided by Embodiment 2 of the present invention, which protects rubber composite material,
Raw material: carbon nano-rubber master batch, the ground rubber of 100 parts of rubber, 5 parts of graphene or the practical graphene containing 5 parts by weight
30 parts, 1.5 parts of sulphur, 1 part of promotor, 5.5 parts of compounding agent, wherein compounding agent includes 2 parts of anti-aging agent, 1 part of stearic acid, zinc oxide
2.5 part.
Exemplary, it may include following parts by weight that carbon nano ring provided by Embodiment 2 of the present invention, which protects rubber composite material,
Raw material: 5 parts of 100 parts of rubber, carbon nanotube and graphene mixture or practical carbon nanotube and graphene containing 5 parts by weight
5.5 parts of 1 part of 1.5 parts of 30 parts of carbon nano-rubber master batch, ground rubber, sulphur, promotor, the compounding agent of mixture, wherein cooperating
Agent includes 2 parts of anti-aging agent, 1 part of stearic acid, 2.5 parts of zinc oxide.
Carbon nano ring provided by Embodiment 2 of the present invention is protected into rubber composite material (rubber 3 and rubber 4 i.e. in table two)
The rubber composite material (comparative example 1, comparative example 2 and comparative example 4 i.e. in table two) with prior art manufacture carries out performance respectively
The comparative analysis of parameter, as shown in Table 2:
Table two
Shown in reference table two, the rubber composite material of comparative example 4 include 100 parts of rubber, 1 part of zinc oxide, 2 parts of stearic acid,
2.5 parts of anti-aging agents, 50 parts of high wear-resistant carbon blacks, 2 parts of sulphur, 1.25 parts of promotors and 25 parts of ground rubber；Comparative example 4 is comparing
On the basis of example 1, a large amount of ground rubber (25 parts) are added to, since the intensity that largely will cause rubber using ground rubber is big
Width decline, namely largely will cause using ground rubber that rubber elongation is too big, tensile strength is too small, hardness is too low, wearability
Obviously decline to a great extent, ageing properties are decreased obviously, so comparative example 4 is due to largely leading to the comprehensive of rubber using ground rubber
It can be greatly reduced.
Shown in reference table two, rubber 3 provided by Embodiment 2 of the present invention uses in rubber compounding relative to comparative example 1
A large amount of ground rubber, while also added 3.5 parts of carbon nanotube, although rubber provided by Embodiment 2 of the present invention 3 uses
Carbon nanotube and a large amount of ground rubbers, still, properties change less relative to comparative example 1, partial properties relative to
Certain promotion is also obtained in comparative example 1, moreover, rubber 3 is relative to comparative example 4, hardness, stretching, tearing strength, thermally conductive system
Number, aging tensile strength and aging tearing strength obviously get a promotion.
Shown in reference table two, rubber 4 provided by Embodiment 2 of the present invention uses in rubber compounding relative to comparative example 1
A large amount of ground rubbers, while also added 2.8 parts of carbon nanotube and 0.7 part of graphene, although the embodiment of the present invention two mentions
The rubber 4 of confession uses carbon nanomaterial and a large amount of ground rubbers, and still, properties change less relative to comparative example 1,
Certain promotion is also obtained relative to comparative example 1 for partial properties, and relative to rubber 3 and comparative example 2, comparative example 3, comparison
A degree of optimization is also obtained in example 4, the partial properties of rubber 2.
A large amount of or all uses in tire tread just because of ground rubber, under will cause tire tread glue intensity substantially
Drop, and cause that the elongation of rubber is too big, tensile strength is too small, hardness is too low, wearability declines to a great extent, ageing properties decline
Obviously, tire comprehensive performance is greatly reduced, so those skilled in the art and dare not largely add in tire tread material easily
Add ground rubber.And present inventor makes the creative labor, discovery adds carbon nanomaterial meeting in rubber composite material
Caused by rubber composite material hardness rise, aging intensity decline heat fatigue aggravation the defects of, to solve this technical problem, lead to
Cross largely test and break conventional technique innovation, it is breakthrough in rubber composite material simultaneously add carbon nanomaterial,
Ground rubber, both discoveries can mutually make up existing defect each other, not only can solve and add carbon in rubber composite material
The defects of hardness of rubber composite material caused by nano material rises, aging intensity decline heat fatigue is aggravated, can also solve
Rubber composite material addition ground rubber causes tire tread glue intensity to decline to a great extent, elongation is too big, tensile strength is too small,
The defects of hardness is too low, wearability declines to a great extent, ageing properties decline is obvious, tire comprehensive performance is greatly reduced, it is final to realize
Ground rubber loading greatly improves in rubber compounding, and keeps the rubber product to be still able to maintain original intensity even also
There is promotion；Carbon nano ring provided in an embodiment of the present invention protects the double-deck advantage that rubber composite material has high-performance and low cost,
The benign cycle for promoting waste tire to handle.
Embodiment three
The embodiment of the present invention three provides a kind of carbon nano ring guarantor rubber composite material, wherein it is multiple that the carbon nano ring protects rubber
Condensation material includes the raw material of following parts by weight: 100 parts of rubber, 1~10 part of carbon nanomaterial or reality contain 1~10 parts by weight
Carbon nanomaterial carbon nano-rubber master batch, regeneration 20~90 parts of carbon black, 5~50 parts of ground rubber, 1~3 part of sulphur, promote
0.1~5 part of agent, 0.5~50 part of compounding agent.
Wherein, carbon nanomaterial can be carbon nanotube or graphene, be also possible to the mixed of carbon nanotube and graphene
Close object.When carbon nanomaterial is the mixture of carbon nanotube and graphene, carbon nanotube and graphene in the carbon nanomaterial
Weight fraction ratio be 2~8:1, it is exemplary, in the carbon nanomaterial carbon nanotube and the weight fraction ratio of graphene be 3:1 or
4:1。
It should be noted that it includes but is not limited to waste tire thermal cracking carbon black that the regenerated carbon of the embodiment of the present invention is black.This
The ground rubber of inventive embodiments includes but is not limited to ground rubber, activated rubber powder, the reclaimed rubber etc. that waste tire is handled.
Certainly, carbon nano ring provided by Embodiment 2 of the present invention protects the original that rubber composite material further includes following parts by weight
Material: the carbon nano ring that 10~90 parts of carbon black or white carbon black namely the embodiment of the present invention one provide protect rubber composite material include with
The raw material of lower parts by weight: 100 parts of rubber, 1~10 part of carbon nanomaterial or the practical carbon nanomaterial containing 1~10 parts by weight
Carbon nano-rubber master batch, regeneration 20~90 parts of carbon black, 5~50 parts of ground rubber, 1~3 part of sulphur, 0.1~5 part of promotor,
0.5~50 part of compounding agent, carbon black or 10~90 parts of white carbon black.
Wherein, white carbon black includes one or both of fume colloidal silica, precipitated silica, the i.e. embodiment of the present invention
One carbon nano ring provided, which protects the white carbon black that rubber composite material includes, can be in fume colloidal silica or precipitated silica
One kind, can also be 10~90 parts of mixture of fume colloidal silica and precipitated silica, the embodiment of the present invention three is to this
Without limitation.
Carbon black, compounding agent, rubber, plasticizer and the embodiment of the present invention one and the embodiment of the present invention of the embodiment of the present invention three
Two is identical, and the embodiment of the present invention three is not repeated herein.
Exemplary, it may include following parts by weight that the carbon nano ring that the embodiment of the present invention three provides, which protects rubber composite material,
Raw material: 100 parts of rubber, the carbon nano-rubber master batch of 5 parts of carbon nanotube or the practical carbon nanotube containing 5 parts by weight, regeneration
50 parts of carbon black, 30 parts of ground rubber, 1.5 parts of sulphur, 1 part of promotor, 5.5 parts of compounding agent, wherein compounding agent includes anti-aging agent 2
Part, 1 part of stearic acid, 2.5 parts of zinc oxide.
Exemplary, it may include following parts by weight that the carbon nano ring that the embodiment of the present invention three provides, which protects rubber composite material,
Raw material: 100 parts of rubber, the carbon nano-rubber master batch of 5 parts of graphene or the practical graphene containing 5 parts by weight, regeneration carbon black
50 parts, 30 parts of ground rubber, 1.5 parts of sulphur, 1 part of promotor, 5.5 parts of compounding agent, wherein compounding agent include 2 parts of anti-aging agent, it is hard
1 part of resin acid, 2.5 parts of zinc oxide.
Exemplary, it may include following parts by weight that the carbon nano ring that the embodiment of the present invention three provides, which protects rubber composite material,
Raw material: 5 parts of 100 parts of rubber, carbon nanotube and graphene mixture or practical carbon nanotube and graphene containing 5 parts by weight
Carbon nano-rubber master batch, regeneration 50 parts of the carbon black, 30 parts of ground rubber, 1.5 parts of sulphur, 1 part of promotor, compounding agent of mixture
5.5 parts, wherein compounding agent includes 2 parts of anti-aging agent, 1 part of stearic acid, 2.5 parts of zinc oxide.
The carbon nano ring that the embodiment of the present invention three is provided protects rubber composite material (rubber 5, rubber 6 i.e. in table three) point
Rubber composite material (comparative example 1 and comparative example 5 and comparative example 6 i.e. in table three) not with prior art manufacture carries out performance ginseng
Several comparative analyses, as shown in following table table three:
Table three
Shown in reference table three, high wear-resistant carbon black is replaced with the regenerated carbon of equivalent on the basis of comparative example 1 by comparative example 6
It is black, and the ground rubber of 30 parts of addition, due to largely will cause the intensity of rubber substantially using regeneration carbon black and ground rubber
Decline, namely a large amount of as can be seen from Table III will cause that rubber elongation is too big, it is strong to stretch using regeneration carbon black and ground rubber
Degree is too small, and hardness is too low, wearability obviously declines to a great extent, ageing properties are decreased obviously, so comparative example 6 is due to largely using again
Raw carbon black and ground rubber cause the comprehensive performance of rubber to be greatly reduced.
Shown in reference table 3, comparative example 5 is added to 4 parts of carbon nanotube and 1 part of graphite again on the basis of comparative example 1
Alkene, although room temperature tensile strength, the tearing strength of comparative example 5 are improved, the hardness of comparative example 5 goes up too fast；Door
Buddhist nun's viscosity sharp rises, and causes tire tread glue to squeeze out difficult；Time of scorch substantially shortens, cause process safety substantially under
Drop；Elongation, aging tensile strength and aging tearing strength, decline are obvious, and compression heat generation is too big；This is because directly in rubber
Carbon nanotube and graphene are added in glue formula, although it is bright that the wear-resisting property of vulcanizate, mechanical strength, heating conduction can be made to obtain
It is aobvious to improve, but will cause following negative effect: hardness is substantially increased, but Strength Tear is declined to a great extent after aging, and is pressed
Contracting heat, which becomes larger, causes vulcanizate heat fatigue to be deteriorated, and the speed of heat is much larger than heat transfer rate, and heat is caused to accumulate cause in glue
Increase tread rubber temperature, vulcanizate heat fatigue aggravation, rolling resistance becomes larger, the decline of rubber comprehensive performance.
Shown in reference table three, the rubber 5 that the embodiment of the present invention three provides uses in rubber compounding relative to comparative example 1
High wear-resistant carbon black is substituted in the regeneration carbon black of equivalent, while also added 5 parts of carbon nanotube and 30 parts of ground rubber, although
The rubber 5 that the embodiment of the present invention one provides uses carbon nanotube, a large amount of ground rubbers and largely regenerates carbon black, still, each
Item performance changes less relative to comparative example 1, and certain promotion is also obtained relative to comparative example 1 for partial properties.
Shown in reference table three, the rubber 6 that the embodiment of the present invention three provides uses in rubber compounding relative to comparative example 1
High wear-resistant carbon black is substituted in the regeneration carbon black of equivalent, while also added 4 parts of carbon nanotube and 1 part of graphene and 30 parts
Ground rubber, although the rubber 6 that the embodiment of the present invention three provides uses carbon nanotube and a large amount of regeneration carbon blacks and regeneration
Rubber powder, still, properties change less relative to comparative example 1, and partial properties are also obtained certain relative to comparative example 1
It is promoted, and relative to rubber 5 and comparative example 1, comparative example 5, comparative example 6, the partial properties of rubber 6 are also obtained to a certain degree
Optimization.
Just because of regeneration carbon black and ground rubber, a large amount of or all uses in tire tread, will cause tire tread glue
Intensity declines to a great extent, and causes that the elongation of rubber is too big, tensile strength is too small, and hardness is too low, wearability declines to a great extent, always
Change that performance decline is obvious, and tire comprehensive performance is greatly reduced, so those skilled in the art and dare not be easily in tire plane materiel
Addition regeneration carbon black and ground rubber in material.And present inventor makes the creative labor, and finds in rubber composite material
The hardness for the rubber composite material that addition carbon nanomaterial will cause rises, aging intensity declines the defects of heat fatigue is aggravated, and is
The technical problem is solved, it is breakthrough same in rubber composite material by largely testing and breaking conventional technique innovation
Shi Tianjia carbon nanomaterial, regeneration carbon black and ground rubber, discovery three can mutually make up existing defect each other, wherein
Low-heat-generation, Mooney viscosity and the hardness of regeneration carbon black the advantages that small, time of scorch extends of going up can make up carbon nanomaterial
The disadvantages of heat is big, Mooney and hardness rise are fast, time of scorch shortens；The high reinforcement of carbon nanomaterial, high abrasion, high thermal conductivity etc.
Feature can make up or neutralize regeneration carbon black it is wear-resisting poor, reinforcement is poor, poor heat conductivity the disadvantages of；The high reinforcement of carbon nanomaterial,
The disadvantages of the advantages that high abrasion, can be can make up or neutralize wear-resisting decline caused by ground rubber, intensity decline；And reclaimed rubber
The hardness decline of powder can in and/or make up carbon nanomaterial hardness and go up fast disadvantage；Ground rubber can be formed with vulcanizate simultaneously
Capillary micropore, the heat that these micropores all will be helpful to inside tire tread are diffused into external environment by micropore, for heat dissipation
There is very big help；In the hardness that not only can solve rubber composite material caused by adding carbon nanomaterial in rubber composite material
It the defects of liter, aging intensity decline heat fatigue aggravation, can also solve to add regeneration carbon black and reclaimed rubber in rubber composite material
Powder causes tire tread glue intensity to decline to a great extent, elongation is too big, stretches that too small, hardness is too low, wearability declines to a great extent, aging surely
The defects of performance decline is obvious, tire comprehensive performance is greatly reduced, finally realizes and regenerates carbon black and reclaimed rubber in rubber compounding
Powder loading greatly improves, and keeps rubber product to be still able to maintain original intensity and even also promoted；The present invention is implemented
The carbon nano ring that example provides protects the double-deck advantage that rubber composite material has high-performance and low cost, and waste tire is promoted to handle
Benign cycle.
Example IV
Refering to what is shown in Fig. 1, the embodiment of the present invention four provides and a kind of prepares above-described embodiment one, embodiment two, embodiment three
Carbon nano ring protect rubber composite material method, this method comprises:
Step 110: after being plasticated in 100 parts of rubber investment mixer, compounding agent, 20~90 parts of regenerated carbons is added
Black and/or 5~50 parts of ground rubber.
Specifically, plasticate in rubber investment mixer that first will be 100 parts, plasticate a period of time and then addition
0.5~50 part of compounding agent, 20~90 parts of regeneration carbon blacks and/or 5~50 parts of ground rubber, are kneaded.It is exemplary, by 100
It plasticates in the rubber investment mixer of part, plasticate a period of time and then addition 5.5 parts of compounding agents, 50 parts of regeneration carbon blacks
And/or 30 parts of ground rubber, it is kneaded.
Step 120: after being kneaded uniformly, adding 1~10 part of carbon nanomaterial or practical containing 1~10 parts by weight
The carbon nano-rubber master batch of carbon nanomaterial is kneaded, and is kneaded the predetermined time and then is added after sulphur, promotor mixing
It obtains above-mentioned carbon nano ring and protects rubber composite material.
Specifically, after plasticating in 100 parts of rubber be added 0.5~50 part of compounding agent, 20~90 parts of regeneration carbon blacks and/
Or 5~50 parts of ground rubber is kneaded and 1~10 part of carbon nanomaterial uniformly and then is added or practical contains 1~10 weight
The carbon nano-rubber master batch for measuring the carbon nanomaterial of part is kneaded, and is kneaded the predetermined time and then sulphur is added, promotor mixes
The carbon nano ring that above-described embodiment one, embodiment two or embodiment three are obtained after refining protects rubber composite material.Wherein, mixing
The revolving speed of machine is 10~200r/min, and the dump temperature of mixer is lower than 180 DEG C.
Embodiment five
Refering to what is shown in Fig. 2, the embodiment of the present invention five provides and a kind of prepares above-described embodiment one, embodiment two, embodiment three
Carbon nano ring protect rubber composite material method, this method comprises:
Step 210: after being plasticated in 100 parts of rubber investment open mill, compounding agent, 20~90 parts of regenerated carbons is added
Black and/or 5~50 parts of ground rubber.
Specifically, plasticate in rubber investment open mill that first will be 100 parts, plasticate a period of time and then addition
0.5~50 part of compounding agent, 20~90 parts of regeneration carbon blacks and/or 5~50 parts of ground rubber, are kneaded.It is exemplary, by 100
It plasticates in the rubber investment open mill of part, plasticate a period of time and then addition 5.5 parts of compounding agents, 50 parts of regeneration carbon blacks
And/or 30 parts of ground rubber, it is kneaded.
Step 220: after being kneaded uniformly, adding 1~10 part of carbon nanomaterial or practical containing 1~10 parts by weight
The carbon nano-rubber master batch of carbon nanomaterial is kneaded, and is kneaded the predetermined time and then is added after sulphur, promotor mixing
It obtains above-mentioned carbon nano ring and protects rubber composite material.
Specifically, after plasticating in 100 parts of rubber be added 0.5~50 part of compounding agent, 20~90 parts of regeneration carbon blacks and/
Or 5~50 parts of ground rubber is kneaded and 1~10 part of carbon nanomaterial uniformly and then is added or practical contains 1~10 weight
The carbon nano-rubber master batch for measuring the carbon nanomaterial of part is kneaded, and is kneaded the predetermined time and then sulphur is added, promotor mixes
The carbon nano ring that above-described embodiment one, embodiment two or embodiment three are obtained after refining protects rubber composite material.Wherein, mill
The roller temperature of machine is 5~80 DEG C, and the roll spacing of open mill is 0.5~20mm.
Obviously, those skilled in the art can carry out various modification and variations without departing from this hair to the embodiment of the present invention
The spirit and scope of bright embodiment.In this way, if these modifications and variations of the embodiment of the present invention belong to the claims in the present invention
And its within the scope of equivalent technologies, then the present invention is also intended to include these modifications and variations.
Claims (10)
1. a kind of carbon nano ring protects rubber composite material, which is characterized in that the carbon nano ring protect rubber composite material include with
The raw material of lower parts by weight: the carbon nanomaterial of 100 parts of rubber, 1 ~ 10 part of carbon nanomaterial or reality containing 1 ~ 10 parts by weight
Carbon nano-rubber master batch, regeneration 20 ~ 90 parts of carbon black, 1 ~ 3 part of sulphur, 0.1 ~ 5 part of promotor, 0.5 ~ 50 part of compounding agent.
2. a kind of carbon nano ring protects rubber composite material, which is characterized in that the carbon nano ring protect rubber composite material include with
The raw material of lower parts by weight: the carbon nanomaterial of 100 parts of rubber, 1 ~ 10 part of carbon nanomaterial or reality containing 1 ~ 10 parts by weight
Carbon nano-rubber master batch, 5 ~ 50 parts of ground rubber, 1 ~ 3 part of sulphur, 0.1 ~ 5 part of promotor, 0.5 ~ 50 part of compounding agent.
3. a kind of carbon nano ring protects rubber composite material, which is characterized in that the carbon nano ring protect rubber composite material include with
The raw material of lower parts by weight: the carbon nanomaterial of 100 parts of rubber, 1 ~ 10 part of carbon nanomaterial or reality containing 1 ~ 10 parts by weight
Carbon nano-rubber master batch, regeneration 20 ~ 90 parts of carbon black, 5 ~ 50 parts of ground rubber, 1 ~ 3 part of sulphur, 0.1 ~ 5 part of promotor, compounding agent
0.5 ~ 50 part.
4. described in any item carbon nano rings protect rubber composite material according to claim 1 ~ 3, which is characterized in that the carbon nanometer
Material is carbon nanotube or graphene.
5. described in any item carbon nano rings protect rubber composite material according to claim 1 ~ 3, which is characterized in that the carbon nanometer
Material is the mixture of carbon nanotube and graphene, the weight of carbon nanotube described in the carbon nanomaterial and the graphene
Portion rate is 2 ~ 8:1.
6. described in any item carbon nano rings protect rubber composite material according to claim 1 ~ 3, which is characterized in that the carbon nanometer
Environment-friendly rubber composite material further includes the raw material of following parts by weight: carbon black or 10 ~ 90 parts of white carbon black, wherein the hard charcoal black-envelope
Include one or both of fume colloidal silica, precipitated silica, the carbon black include N110, N121, N134, N220,
N231、N234、N242、N293、N299、N315、N326、N330、N332、N339、N343、N347、N351、N358、N375、
N539、N550、N582、N630、N642、N650、N683、N754、N762、N765、N774、N787、N907、N908、N990、
At least one of N991.
7. described in any item carbon nano rings protect rubber composite material according to claim 1 ~ 3, which is characterized in that the compounding agent
Including in anti-aging agent, zinc oxide, stearic acid, antiscorching agent, coupling agent, plasticizer, antioxidant, peptizer, paraffin, microwax
At least one, the rubber include natural rubber, butadiene rubber, butadiene-styrene rubber, ethylene propylene diene rubber, neoprene and butyronitrile rubber
At least one of glue, the plasticizer include aromatic naphtha, naphthenic oil, paraffin oil, light dydrocarbon, carbon nine, in department of botany's resin extremely
Few one kind.
8. carbon nano ring according to claim 6 protects rubber composite material, which is characterized in that the iodine absorption value of the carbon black
For 5 ~ 150g/kg, the DBP absorption value of the carbon black is 30 ~ 150cm3/100g。
9. a kind of prepare the method for protecting rubber composite material such as the described in any item carbon nano rings of claim 1 ~ 3, feature exists
In, which comprises
After being plasticated in 100 parts of rubber investment mixer, addition compounding agent, 20 ~ 90 parts of regeneration carbon blacks and/or 5 ~ 50 parts
Ground rubber；
After being kneaded uniformly, 1 ~ 10 part of carbon nanomaterial or the carbon of the practical carbon nanomaterial containing 1 ~ 10 parts by weight are added
Nano-rubber master batch is kneaded, and is kneaded the predetermined time and then sulphur is added, promotor obtains after being kneaded such as claim
1 ~ 3 described in any item carbon nano rings protect rubber composite material；Wherein, the revolving speed of the mixer is 10 ~ 200r/min, described
The dump temperature of mixer is lower than 180 DEG C.
10. a kind of prepare the method for protecting rubber composite material such as the described in any item carbon nano rings of claim 1 ~ 3, feature exists
In, which comprises
After being plasticated in 100 parts of rubber investment open mill, addition compounding agent, 20 ~ 90 parts of regeneration carbon blacks and/or 5 ~ 50 parts
Ground rubber；
After being kneaded uniformly, 1 ~ 10 part of carbon nanomaterial or the carbon of the practical carbon nanomaterial containing 1 ~ 10 parts by weight are added
Nano-rubber master batch is kneaded, and is kneaded the predetermined time and then sulphur is added, promotor obtains after being kneaded such as claim
1 ~ 3 described in any item carbon nano rings protect rubber composite material；Wherein, the roller temperature of the open mill is 5 ~ 80 DEG C, the mill
The roll spacing of machine is 0.5 ~ 20mm.
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| CN107556527B (en) | 2019-03-12 |
| CN107383459A (en) | 2017-11-24 |
| CN110818977B (en) | 2022-11-04 |
| CN106146932A (en) | 2016-11-23 |
| CN107556527A (en) | 2018-01-09 |
| CN107746489A (en) | 2018-03-02 |
| CN107746489B (en) | 2019-12-03 |
| CN110818977A (en) | 2020-02-21 |
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