CN107383459A - A kind of carbon nano ring protects rubber composite and preparation method thereof - Google Patents
A kind of carbon nano ring protects rubber composite and preparation method thereof Download PDFInfo
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- CN107383459A CN107383459A CN201710828736.1A CN201710828736A CN107383459A CN 107383459 A CN107383459 A CN 107383459A CN 201710828736 A CN201710828736 A CN 201710828736A CN 107383459 A CN107383459 A CN 107383459A
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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 ring to protect rubber composite and preparation method thereof, belongs to rubber technical field, because the embodiment of the present invention with the addition of carbon nanomaterial in traditional rubber compounding（CNT and/or graphene）, regeneration carbon black and/or ground rubber, utilize the excellent high reinforcement of carbon nanomaterial, high heat conduction（Radiating）, high conduction performance, carbon nanomaterial and regeneration carbon black, ground rubber are used in conjunction with, realize carbon black is regenerated in rubber compounding, ground rubber loading greatly improves, and keep the rubber product to remain to keep original intensity or even also have to be lifted；Carbon nano ring provided in an embodiment of the present invention, which protects rubber composite, has the double-deck advantage of high-performance and low cost, the benign cycle for promoting junked tire to handle.
Description
This application claims Patent Office of the People's Republic of China, Application No. 201610853832.7, invention were submitted on 09 27th, 2016
The priority of the Chinese patent application of entitled " a kind of carbon nano ring protect rubber composite and preparation method thereof ", in its whole
Appearance is hereby incorporated by reference in the application.
Technical field
The present invention relates to rubber technical field, more particularly to a kind of carbon nano ring to protect rubber composite and its preparation
Method.
Background technology
The whole world produces substantial amounts of junked tire per annual meeting, and reclaimed rubber (powder) and regeneration carbon black are the main of junked tire processing
Product, but at present regeneration carbon black reinforcing property is poor, due to reclaimed rubber (powder) self-strength difference, causes them to take turns
Widely applied in tire and rubber.
Present technology is only that either reclaimed rubber (powder) is added in tire or rubber single regeneration carbon black
Having reached reduces the purpose of cost, but is declined to a great extent based on intensity after addition, therefore addition is smaller in actual production, also past
Past is to be used to prepare lower end rubber product.
Chinese patent CN201310457717.4, a kind of preparation method of pre-dispersed CNT rubber master batch is disclosed,
Wherein rubber master batch includes the component of following portions by weight：CNT 5-100, rubber 5-100, wax 5-100, dispersing aid
0.5-50, age resistor 0.5-5, activator 0.1-10.But it does not add regrown material, only carried out under orthodox material
Experiment.
The content of the invention
The present invention provides a kind of carbon nano ring and protects rubber composite and preparation method thereof, it is intended to solves existing reclaimed rubber
The technical problem that (powder) and regeneration carbon black can not make full use of, the present invention is by carbon nanomaterial (CNT and graphene) or contains
The rubber master batch for having carbon nanomaterial is combined together with ground rubber, regeneration carbon black is added to tire and rubber according to certain formula
In glue product, the intensity defect brought due to addition ground rubber and carbon black in tire and rubber is made up, while can
Realization reduces cost, puies forward high performance purpose.
Concrete technical scheme provided by the invention is as follows：
In a first aspect, a kind of carbon nano ring provided by the invention protects rubber composite, the carbon nano ring is protected rubber and answered
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 accelerator, coordinate
0.5~50 part of agent.
Optionally, the carbon nanomaterial is CNT or graphene.
Optionally, the carbon nanomaterial is the mixture of CNT and graphene, described in the carbon nanomaterial
The ratio of weight and number of CNT and the graphene is 2~8:1.
Optionally, the carbon nano ring, which protects rubber composite, also includes the raw material of following parts by weight：Carbon black or white carbon
10~90 parts, wherein, the white carbon 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 ingredient includes age resistor, 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
5th, 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 values of the carbon black for 30~
150cm3/100g。
Second aspect, a kind of carbon nano ring that the present invention also provides protect rubber composite, and the carbon nano ring protects rubber
Composite 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
1~3 part of 5~50 parts of carbon nano-rubber master batch, ground rubber, the sulphur of the carbon nanomaterial of part, 0.1~5 part of accelerator, cooperation
0.5~50 part of agent.
Optionally, the carbon nanomaterial is CNT or graphene.
Optionally, the carbon nanomaterial is the mixture of CNT and graphene, described in the carbon nanomaterial
The ratio of weight and number of CNT and the graphene is 2~8:1.
Optionally, the carbon nano ring, which protects rubber composite, also includes the raw material of following parts by weight：Carbon black or white carbon
10~90 parts, wherein, the white carbon 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 ingredient includes age resistor, 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
5th, 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 values of the carbon black for 30~
150cm3/100g。
The third aspect, the present invention also provide a kind of carbon nano ring and protect rubber composite, and the carbon nano ring is protected rubber and answered
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 ingredient.
Optionally, the carbon nanomaterial is CNT or graphene.
Optionally, the carbon nanomaterial is the mixture of CNT and graphene, described in the carbon nanomaterial
The ratio of weight and number of CNT and the graphene is 2~8:1.
Optionally, the carbon nano ring, which protects rubber composite, also includes the raw material of following parts by weight：Carbon black or white carbon
10~90 parts, wherein, the white carbon 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 ingredient includes age resistor, 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
5th, 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 values of the carbon black for 30~
150cm3/100g。
Fourth aspect, the present invention provide a kind of method for preparing above-mentioned carbon nano ring and protecting rubber composite, the side
Method includes：
After being plasticated in 100 parts of rubber input banbury, compounding ingredient, 20~90 parts of regeneration carbon blacks and/or 5 are added
~50 parts of ground rubber；
After being kneaded uniformly, 1~10 part of carbon nanomaterial or the actual 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 the mixing scheduled time and then addition sulphur, accelerator mixing above-mentioned
Carbon nano ring protect rubber composite；Wherein, the rotating speed of the banbury is 10~200r/min, the dumping of the banbury
Temperature is less than 180 DEG C.
5th aspect, the present invention also provides a kind of method for preparing above-mentioned carbon nano ring and protecting rubber composite, described
Method includes：
After being plasticated in 100 parts of rubber input mill, compounding ingredient, 20~90 parts of regeneration carbon blacks and/or 5 are added
~50 parts of ground rubber；
After being kneaded uniformly, 1~10 part of carbon nanomaterial or the actual 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 the mixing scheduled time and then addition sulphur, accelerator mixing above-mentioned
Carbon nano ring protect rubber composite；Wherein, the roller temperature of the mill is 5~80 DEG C, and the roll spacing of the 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 and protects rubber composite, and carbon is with the addition of in traditional rubber compounding
Nano material (CNT and/or graphene), regeneration carbon black and/or ground rubber, utilize the high benefit that carbon nanomaterial is excellent
By force, high heat conduction (radiating), high conduction performance, carbon nanomaterial and regeneration carbon black, ground rubber is used in conjunction with, realized
Regenerate carbon black in rubber compounding, ground rubber loading greatly improves, and keep rubber product to remain to keep original strong
Degree, which even also has, to be lifted；Carbon nano ring provided in an embodiment of the present invention, which protects rubber composite, has pair of high-performance and low cost
Layer advantage, the benign cycle for promoting junked tire to handle.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, make required in being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings
Accompanying drawing.
Fig. 1 is the schematic flow sheet that a kind of carbon nano ring of the embodiment of the present invention protects the preparation method of rubber composite；
Fig. 2 is the flow signal that another carbon nano ring of the embodiment of the present invention protects the preparation method of rubber composite
Figure.
Embodiment
In order that the object, technical solutions and advantages of the present invention are clearer, the present invention is made below in conjunction with accompanying drawing into
One step it is described in detail, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole implementation
Example.Based on the embodiment in the present invention, what those of ordinary skill in the art were obtained under the premise of creative work is not made
All other embodiment, belongs to the scope of protection of the invention.
Term " comprising " 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 of series of steps or unit, method, system, product or equipment
Be not necessarily limited to those steps or the unit clearly listed, but may include not list clearly or for these processes,
The intrinsic other steps of method, product or equipment or unit.
The technical problem that can not be made full use of for the existing reclaimed rubber (powder) of solution and regeneration carbon black, the present invention provides a kind of
Carbon nano ring protects rubber composite and preparation method thereof, by with the addition of 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 heat conduction
Heat), high conduction performance, carbon nanomaterial is used in conjunction with regenerating carbon black, ground rubber, realized in rubber compounding again
Raw carbon black, ground rubber loading greatly improve, and keep the rubber product to remain to keep original intensity or even also have to carry
Rise；Carbon nano ring provided in an embodiment of the present invention, which protects rubber composite, has the double-deck advantage of high-performance and low cost, promotes
The benign cycle of junked tire processing.
A kind of composite nano carbon material powder and its manufacture method of the embodiment of the present invention will be carried out in detail below
Explanation.
Embodiment one
The embodiment of the present invention one provides a kind of carbon nano ring and protects rubber composite, wherein, the carbon nano ring is protected rubber and answered
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 accelerator, coordinate
0.5~50 part of agent.
Wherein, carbon nanomaterial can be the mixed of CNT or graphene or CNT and graphene
Compound.When carbon nanomaterial is the mixture of CNT and graphene, CNT and graphene in the carbon nanomaterial
Weight fraction ratio be 2~8:1, example, the weight fraction of CNT and graphene ratio is 3 in the carbon nanomaterial:1 or
4:1。
Certainly, the carbon nano ring that the embodiment of the present invention one provides, which protects rubber composite, also includes the original of following parts by weight
Material：10~90 parts of carbon black or white carbon, namely the embodiment of the present invention one provide carbon nano ring protect rubber composite include with
The raw material of lower parts by weight：100 parts of rubber, 1~10 part of carbon nanomaterial or the actual 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 accelerator, 0.5~50 part of compounding ingredient,
10~90 parts of carbon black or white carbon.
Wherein, white carbon includes one or both of fume colloidal silica, precipitated silica, the i.e. embodiment of the present invention
The white carbon that one carbon nano ring provided is protected rubber composite and included can be in fume colloidal silica or precipitated silica
One kind, can also be 10~90 parts of the mixture of fume colloidal silica and precipitated silica, the embodiment of the present invention to this not
Limit.
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 ingredient includes age resistor, 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 values
For 30~150cm3/100g.Carbon nano-rubber master batch is the mixture that carbon nanomaterial and rubber are prepared according to certain ratio,
Namely contain a kind of carbon nanomaterial of weight (CNT and/or graphene) in carbon nano-rubber master batch.
Example, the carbon nano ring that the embodiment of the present invention one provides, which protects rubber composite, can include following parts by weight
Raw material：100 parts of rubber, 3.5 parts of CNT or the actual CNT containing 3.5 parts by weight carbon nano-rubber master batch,
50 parts of carbon black, 2 parts of sulphur, 1.25 parts of accelerator, 5.5 parts of compounding ingredient are regenerated, wherein compounding ingredient includes 2.5 parts of age resistor, tristearin
Sour 2 parts, 1 part of zinc oxide.
Example, the carbon nano ring that the embodiment of the present invention one provides, which protects rubber composite, can include following parts by weight
Raw material：100 parts of rubber, the carbon nano-rubber master batch of 3.5 parts of graphene or the actual graphene containing 3.5 parts by weight, regeneration
50 parts of carbon black, 2 parts of sulphur, 1.25 parts of accelerator, 5.5 parts of compounding ingredient, wherein compounding ingredient include 2.5 parts of age resistor, stearic acid 2
Part, 1 part of zinc oxide.
Example, the carbon nano ring that the embodiment of the present invention one provides, which protects rubber composite, can include following parts by weight
Raw material：3.5 parts of the mixture of 100 parts of rubber, CNT and graphene or the actual CNT containing 3.5 parts by weight and
Carbon nano-rubber master batch, 50 parts of carbon black of regeneration, 2 parts of sulphur, 1.25 parts of accelerator, 5.5 parts of the compounding ingredient of the mixture of graphene,
Wherein compounding ingredient includes 2.5 parts of age resistor, 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 (rubber 1, rubber 2 i.e. in table one) point
Rubber composite (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 of comparative example 1 include 100 parts of rubber, 1 part of zinc oxide, 2 parts of stearic acid,
2.5 parts of age resistor, 50 parts of high wear-resistant carbon blacks, 2 parts of sulphur, 1.25 parts of accelerator；Comparative example 2 adds again on the basis of comparative example 1
2.8 parts of CNT and 0.7 part of graphene, although the hardness of comparative example 2 is improved, comparative example 2 are added
Elongation, aging tensile strength and aging tearing strength decline substantially, and this is due to add carbon directly in rubber compounding to receive
Rice material, although the anti-wear performance of vulcanizate, mechanical strength, heat conductivility can be made to be improved significantly, can be caused following
Negative effect：Time of scorch significantly shortens, and process safety declines to a great extent；Mooney viscosity is substantially increased, and causes tire tread to squeeze
Go out difficulty；Hardness is substantially increased, but Strength Tear is declined to a great extent after aging, and compression heat generation change causes vulcanizate heat tired greatly
Labor is deteriorated, and the speed of heat is much larger than heat transfer rate, and causing heat to be accumulated in glue causes tread rubber temperature to rise, vulcanizate heat
Fatigue aggravation, rolling resistance become big, and tire combination property declines.
Shown in reference table one, comparative example 3 replaces with high wear-resistant carbon black the regenerated carbon of equivalent on the basis of comparative example 1
It is black, cause the intensity of rubber to decline to a great extent using regenerated carbon clandestine meeting due to a large amount of, namely largely cause rubber using regenerated carbon clandestine meeting
Glue elongation is too big, tensile strength is greatly reduced, and hardness is too low, wearability substantially declines to a great extent, ageing properties are decreased obviously, institute
The combination property of rubber is caused to be greatly reduced using regenerated carbon unlicensed tour guide due to a large amount of with comparative example 3.
Shown in reference table one, the rubber 1 that the embodiment of the present invention one provides uses relative to comparative example 1 in rubber compounding
The regeneration carbon black of equivalent substituted for high wear-resistant carbon black, while also added 3.5 parts of CNT, although the embodiment of the present invention one
The rubber 1 of offer employs CNT and a large amount of regeneration carbon blacks, and still, its properties changes less relative to comparative example 1,
Certain lifting 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 relative to comparative example 1 in rubber compounding
The regeneration carbon black of equivalent substituted for high wear-resistant carbon black, while also added 2.8 parts of CNT and 0.7 part of graphene, though
The rubber 2 that the right embodiment of the present invention one provides employs CNT and a large amount of regeneration carbon blacks, still, its properties relative to
Comparative example 1 changes less, and certain lifting is also obtained relative to comparative example 1 for partial properties, and relative to rubber 1 and contrast
A certain 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 tire tread glue intensity can be caused significantly
Drop, and cause that the elongation of rubber is too big, tensile strength declines, hardness is too low, wearability declines to a great extent, ageing properties decline
Substantially, tire combination property is greatly reduced, so those skilled in the art and dare not be added again in tire tread material easily
Raw carbon black and ground rubber.And present inventor pays creative work, find to add carbon nanometer in rubber composite
The defects of hardness of rubber composite caused by material meeting rises, aging intensity declines heat fatigue aggravation, to solve the technology
Problem, it is breakthrough to add carbon simultaneously in rubber composite and receive by the technological innovation largely tested and broken the normal procedure
Rice material, regeneration carbon black, it is found that the two can mutually make up the defects of existing 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
Hurry up, time of scorch shorten the shortcomings of；The features such as high reinforcement of carbon nanomaterial, high abrasion, high heat conduction, can make up regeneration carbon black
It is wear-resisting poor, reinforcement is poor, poor heat conductivity the shortcomings of, finally can not only solve rubber composite addition carbon nanomaterial cause
Rubber composite hardness rise, aging intensity decline heat fatigue aggravation the defects of, can also solve in rubber combined material
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
Mill property declines to a great extent, ageing properties decline the defects of obvious, tire combination property is greatly reduced, and finally realizes in rubber compounding
Regeneration black loading greatly improves, and keeps rubber product to remain to keep original intensity or even also have to be lifted；This hair
The carbon nano ring that bright embodiment provides, which protects rubber composite, has the double-deck advantage of high-performance and low cost, promotes junked tire
The benign cycle of processing.
Embodiment two
The embodiment of the present invention two provides a kind of carbon nano ring and protects rubber composite, wherein, the carbon nano ring is protected rubber and answered
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 1~3 part of 5~50 parts of carbon nano-rubber master batch, ground rubber, sulphur, 0.1~5 part of accelerator, compounding ingredient
0.5~50 part.
Wherein, carbon nanomaterial can be the mixed of CNT or graphene or CNT and graphene
Compound.When carbon nanomaterial is the mixture of CNT and graphene, CNT and graphene in the carbon nanomaterial
Weight fraction ratio be 2~8:1, example, the weight fraction of CNT and graphene ratio is 3 in the carbon nanomaterial:1 or
4:1。
Certainly, the carbon nano ring that the embodiment of the present invention two provides, which protects rubber composite, also includes the original of following parts by weight
Material：10~90 parts of carbon black or white carbon, namely the embodiment of the present invention one provide carbon nano ring protect rubber composite include with
The raw material of lower parts by weight：100 parts of rubber, 1~10 part of carbon nanomaterial or the actual 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 accelerator, 0.5~50 part of compounding ingredient, charcoal
Black or 10~90 parts of white carbon.
Wherein, white carbon includes one or both of fume colloidal silica, precipitated silica, the i.e. embodiment of the present invention
The white carbon that one carbon nano ring provided is protected rubber composite and included can be in fume colloidal silica or precipitated silica
One kind, can also be 10~90 parts of the mixture of fume colloidal silica and precipitated silica, the embodiment of the present invention to this not
Limit.
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 ingredient includes age resistor, 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 values
For 30~150cm3/100g.Carbon nano-rubber master batch is the mixture that carbon nanomaterial and rubber are prepared according to certain ratio,
Namely contain a kind of carbon nanomaterial of weight (CNT and/or graphene) in carbon nano-rubber master batch.
Example, the carbon nano ring that the embodiment of the present invention two provides, which protects rubber composite, can include following parts by weight
Raw material：100 parts of rubber, the carbon nano-rubber master batch of 5 parts of CNT or the actual CNT containing 5 parts by weight, regeneration
30 parts of rubber powder, 1.5 parts of sulphur, 1 part of accelerator, 5.5 parts of compounding ingredient, wherein compounding ingredient include 2 parts of age resistor, 1 part of stearic acid, oxygen
Change 2.5 parts of zinc.
Example, the carbon nano ring that the embodiment of the present invention two provides, which protects rubber composite, can include following parts by weight
Raw material：Carbon nano-rubber master batch, the ground rubber of 100 parts of rubber, 5 parts of graphene or the actual graphene containing 5 parts by weight
30 parts, 1.5 parts of sulphur, 1 part of accelerator, 5.5 parts of compounding ingredient, wherein compounding ingredient include 2 parts of age resistor, 1 part of stearic acid, zinc oxide
2.5 part.
Example, the carbon nano ring that the embodiment of the present invention two provides, which protects rubber composite, can include following parts by weight
Raw material：5 parts of 100 parts of rubber, CNT and graphene mixture or actual CNT and graphene containing 5 parts by weight
1.5 parts of 30 parts of carbon nano-rubber master batch, ground rubber, the sulphur of mixture, 1 part of accelerator, 5.5 parts of compounding ingredient, wherein coordinating
Agent includes 2 parts of age resistor, 1 part of stearic acid, 2.5 parts of zinc oxide.
The carbon nano ring that the embodiment of the present invention two is provided protects rubber composite (rubber 3 and rubber 4 i.e. in table two)
The rubber composite (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 of comparative example 4 include 100 parts of rubber, 1 part of zinc oxide, 2 parts of stearic acid,
2.5 parts of age resistor, 50 parts of high wear-resistant carbon blacks, 2 parts of sulphur, 1.25 parts of accelerator and 25 parts of ground rubber；Comparative example 4 is contrasting
On the basis of example 1, substantial amounts of ground rubber (25 parts) is with the addition of, due to that largely using ground rubber the intensity of rubber can be caused big
Width declines, namely can largely cause using ground rubber that rubber elongation is too big, tensile strength is too small, hardness is too low, wearability
Substantially decline to a great extent, ageing properties are decreased obviously, so comparative example 4 is due to largely causing the comprehensive of rubber using ground rubber
It can be greatly reduced.
Shown in reference table two, the rubber 3 that the embodiment of the present invention two provides uses relative to comparative example 1 in rubber compounding
Substantial amounts of ground rubber, while 3.5 parts of CNT is also added, although the rubber 3 that the embodiment of the present invention two provides uses
CNT and a large amount of ground rubbers, still, its properties changes less relative to comparative example 1, partial properties relative to
Certain lifting is also obtained in comparative example 1, moreover, rubber 3 is relative to comparative example 4, its hardness, stretching, tearing strength, heat conduction system
Number, aging tensile strength and aging tearing strength substantially get a promotion.
Shown in reference table two, the rubber 4 that the embodiment of the present invention two provides uses relative to comparative example 1 in rubber compounding
A large amount of ground rubbers, while 2.8 parts of CNT and 0.7 part of graphene are also added, although the embodiment of the present invention two carries
The rubber 4 of confession employs carbon nanomaterial and a large amount of ground rubbers, and still, its properties changes less relative to comparative example 1,
Certain lifting is also obtained relative to comparative example 1 for partial properties, and relative to rubber 3 and comparative example 2, comparative example 3, contrast
A certain 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 tire tread glue intensity can be caused significantly
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
Substantially, tire combination property 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 pays creative work, find to add carbon nanomaterial meeting in rubber composite
Caused by rubber composite hardness rise, aging intensity decline heat fatigue aggravation the defects of, to solve the technical problem, lead to
Cross the technological innovation largely tested and broken the normal procedure, it is breakthrough added simultaneously in rubber composite carbon nanomaterial,
Ground rubber, it is found that the two can mutually make up the defects of existing each other, can not only solve to add carbon in rubber composite
The defects of hardness of rubber composite caused by nano material rises, aging intensity declines heat fatigue aggravation, can also solve
Rubber composite addition ground rubber causes tire tread glue intensity to decline to a great extent, elongation is too big, tensile strength is too small,
Hardness is too low, wearability declines to a great extent, ageing properties decline the defects of obvious, tire combination property is greatly reduced, final to realize
Ground rubber loading greatly improves in rubber compounding, and keeps rubber product to remain to keep original intensity or even also
There is lifting；Carbon nano ring provided in an embodiment of the present invention, which protects rubber composite, has the double-deck advantage of high-performance and low cost,
The benign cycle for promoting junked tire to handle.
Embodiment three
The embodiment of the present invention three provides a kind of carbon nano ring and protects rubber composite, wherein, the carbon nano ring is protected rubber and answered
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 ingredient.
Wherein, carbon nanomaterial can be the mixed of CNT or graphene or CNT and graphene
Compound.When carbon nanomaterial is the mixture of CNT and graphene, CNT and graphene in the carbon nanomaterial
Weight fraction ratio be 2~8:1, example, the weight fraction of CNT and graphene ratio is 3 in the carbon nanomaterial:1 or
4:1。
It should be noted that the regenerated carbon of the embodiment of the present invention is black to include but is not limited to junked tire thermal cracking carbon black.This
The ground rubber of inventive embodiments includes but is not limited to junked tire and handles obtained ground rubber, activated rubber powder, reclaimed rubber etc..
Certainly, the carbon nano ring that the embodiment of the present invention two provides, which protects rubber composite, also includes the original of following parts by weight
Material：10~90 parts of carbon black or white carbon, namely the embodiment of the present invention one provide carbon nano ring protect rubber composite include with
The raw material of lower parts by weight：100 parts of rubber, 1~10 part of carbon nanomaterial or the actual 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 accelerator,
10~90 parts of 0.5~50 part of compounding ingredient, carbon black or white carbon.
Wherein, white carbon includes one or both of fume colloidal silica, precipitated silica, the i.e. embodiment of the present invention
The white carbon that one carbon nano ring provided is protected rubber composite and included can be in fume colloidal silica or precipitated silica
One kind, can also be 10~90 parts of the mixture of fume colloidal silica and precipitated silica, the embodiment of the present invention three is to this
Do not limit.
The carbon black of the embodiment of the present invention three, compounding ingredient, rubber, plasticizer and the embodiment of the present invention one and the embodiment of the present invention
Two is identical, and the embodiment of the present invention three is not repeated herein.
Example, the carbon nano ring that the embodiment of the present invention three provides, which protects rubber composite, can include following parts by weight
Raw material：100 parts of rubber, the carbon nano-rubber master batch of 5 parts of CNT or the actual CNT containing 5 parts by weight, regeneration
50 parts of carbon black, 30 parts of ground rubber, 1.5 parts of sulphur, 1 part of accelerator, 5.5 parts of compounding ingredient, wherein compounding ingredient include age resistor 2
Part, 1 part of stearic acid, 2.5 parts of zinc oxide.
Example, the carbon nano ring that the embodiment of the present invention three provides, which protects rubber composite, can include following parts by weight
Raw material：100 parts of rubber, the carbon nano-rubber master batch of 5 parts of graphene or the actual graphene containing 5 parts by weight, regeneration carbon black
50 parts, 30 parts of ground rubber, 1.5 parts of sulphur, 1 part of accelerator, 5.5 parts of compounding ingredient, wherein compounding ingredient includes 2 parts of age resistor, hard
1 part of resin acid, 2.5 parts of zinc oxide.
Example, the carbon nano ring that the embodiment of the present invention three provides, which protects rubber composite, can include following parts by weight
Raw material：5 parts of 100 parts of rubber, CNT and graphene mixture or actual CNT and graphene containing 5 parts by weight
Carbon nano-rubber master batch, 50 parts of carbon black of regeneration, 30 parts of ground rubber, 1.5 parts of sulphur, 1 part of accelerator, the compounding ingredient of mixture
5.5 parts, wherein compounding ingredient includes 2 parts of age resistor, 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 (rubber 5, rubber 6 i.e. in table three) point
Rubber composite (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 analysis, as shown in following table table three：
Table three
Shown in reference table three, comparative example 6 replaces with high wear-resistant carbon black the regenerated carbon of equivalent on the basis of comparative example 1
It is black, and 30 parts of ground rubber is added, it can cause the intensity of rubber significantly using regeneration carbon black and ground rubber due to a large amount of
Decline, namely a large amount of as can be seen from Table III can cause that rubber elongation is too big, stretching is strong using regeneration carbon black and ground rubber
Degree is too small, and hardness is too low, wearability substantially declines to a great extent, ageing properties are decreased obviously, so comparative example 6 is used again due to a large amount of
Raw carbon black and ground rubber cause the combination property of rubber to be greatly reduced.
Shown in reference table 3, comparative example 5 with the addition of 4 parts of CNT and 1 part of graphite again on the basis of comparative example 1
Alkene, although normal temperature tensile strength, the tearing strength of comparative example 5 are improved, the hardness rise of comparative example 5 is too fast；Door
Buddhist nun's viscosity sharp rises, and causes tire tread glue extrusion difficult；Time of scorch significantly shortens, under causing process safety significantly
Drop；Elongation, aging tensile strength and aging tearing strength, decline substantially, compression heat generation is too big；This is due to directly in rubber
CNT and graphene are added in glue formula, although it is bright to obtain the anti-wear performance of vulcanizate, mechanical strength, heat conductivility
It is aobvious to improve, but following negative effect can be caused：Hardness is substantially increased, but Strength Tear is declined to a great extent after aging, and is pressed
Contracting heat, which becomes big, causes vulcanizate heat fatigue to be deteriorated, and the speed of heat is much larger than heat transfer rate, causes heat to accumulate cause in glue
Tread rubber temperature is set to increase, vulcanizate heat fatigue aggravation, rolling resistance becomes big, and rubber combination property declines.
Shown in reference table three, the rubber 5 that the embodiment of the present invention three provides uses relative to comparative example 1 in rubber compounding
The regeneration carbon black of equivalent substituted for high wear-resistant carbon black, while also added 5 parts of CNT and 30 parts of ground rubber, although
The rubber 5 that the embodiment of the present invention one provides employs CNT, a large amount of ground rubbers and largely regenerates carbon black, and still, its is each
Item performance changes less relative to comparative example 1, and certain lifting 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 relative to comparative example 1 in rubber compounding
The regeneration carbon black of equivalent substituted for high wear-resistant carbon black, while also added 4 parts of CNT and 1 part of graphene and 30 parts
Ground rubber, although the rubber 6 that the embodiment of the present invention three provides employs CNT and a large amount of regeneration carbon blacks and regeneration
Rubber powder, still, its properties change less relative to comparative example 1, and partial properties are also obtained certain relative to comparative example 1
Lifting, and be also obtained to a certain degree relative to rubber 5 and comparative example 1, comparative example 5, comparative example 6, the partial properties of rubber 6
Optimization.
Just because of regeneration carbon black and ground rubber, a large amount of or all uses in tire tread, can 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 hydraulic performance decline is obvious, and tire combination property 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 pays creative work, find in rubber composite
The defects of hardness of rubber composite caused by adding carbon nanomaterial meeting rises, aging intensity declines heat fatigue aggravation, it is
Solve the technical problem, it is breakthrough same in rubber composite by the technological innovation largely tested and broken the normal procedure
Shi Tianjia carbon nanomaterials, regeneration carbon black and ground rubber, it is found that three can mutually make up the defects of existing each other, wherein,
Carbon nanomaterial can be made up by regenerating the low-heat-generation of carbon black, Mooney viscosity and hardness the advantages that small, time of scorch extends of going up
The shortcomings of heat is big, Mooney and hardness rise are fast, time of scorch shortens；The high reinforcement of carbon nanomaterial, high abrasion, high heat conduction etc.
Feature can make up or neutralize regeneration carbon black it is wear-resisting poor, reinforcement is poor, poor heat conductivity the shortcomings of；The high reinforcement of carbon nanomaterial,
The advantages that high abrasion can with can make up or neutralize it is wear-resisting caused by ground rubber decline, intensity declines the shortcomings of；And reclaimed rubber
The hardness of powder decline can in and/or make up carbon nanomaterial hardness and go up the shortcomings that fast；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 condition by micropore, for radiating
There is very big help；Can not only solve rubber composite add carbon nanomaterial caused by rubber composite hardness on
Liter, aging intensity decline the defects of heat fatigue aggravation, can also solve to add regeneration carbon black and reclaimed rubber in rubber composite
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 hydraulic performance decline is obvious, tire combination property is greatly reduced, finally realizes and carbon black and reclaimed rubber are regenerated in rubber compounding
Powder loading greatly improves, and keeps rubber product to remain to keep original intensity or even also have to be lifted；The present invention is implemented
The carbon nano ring that example provides, which protects rubber composite, has the double-deck advantage of high-performance and low cost, promotes what junked tire was handled
Benign cycle.
Example IV
With reference to shown in figure 1, the embodiment of the present invention four provides one kind and prepares above-described embodiment one, embodiment two, embodiment three
The carbon nano ring method of protecting rubber composite, this method includes：
Step 110：After being plasticated in 100 parts of rubber input banbury, compounding ingredient, 20~90 parts of regenerated carbons are added
Black and/or 5~50 parts of ground rubber.
Specifically, plasticated in rubber input banbury that first will be 100 parts, plasticate a period of time and then addition
0.5~50 part of compounding ingredient, 20~90 parts of regeneration carbon blacks and/or 5~50 parts of ground rubber, are kneaded.Example, by 100
Plasticated in the rubber input banbury of part, 5.5 parts of compounding ingredients of a period of time and then addition of plasticating, 50 parts of regeneration carbon blacks
And/or 30 parts of ground rubber, it is kneaded.
Step 120：After being kneaded uniformly, 1~10 part of carbon nanomaterial or actual containing 1~10 parts by weight is added
The carbon nano-rubber master batch of carbon nanomaterial is kneaded, and is kneaded the scheduled time and then is added after sulphur, accelerator mixing
Obtain above-mentioned carbon nano ring and protect rubber composite.
Specifically, in 100 parts of rubber after plasticating add 0.5~50 part of compounding ingredient, 20~90 parts regeneration carbon blacks and/
Or 5~50 parts of ground rubber is kneaded uniformly and then added 1~10 part of carbon nanomaterial or actually contains 1~10 weight
The carbon nano-rubber master batch for measuring the carbon nanomaterial of part is kneaded, and is kneaded the scheduled time and then addition sulphur, accelerator mix
The carbon nano ring that above-described embodiment one, embodiment two or embodiment three are obtained after refining protects rubber composite.Wherein, banburying
The rotating speed of machine is 10~200r/min, and the dump temperature of banbury is less than 180 DEG C.
Embodiment five
With reference to shown in figure 2, the embodiment of the present invention five provides one kind and prepares above-described embodiment one, embodiment two, embodiment three
The carbon nano ring method of protecting rubber composite, this method includes：
Step 210：After being plasticated in 100 parts of rubber input mill, compounding ingredient, 20~90 parts of regenerated carbons are added
Black and/or 5~50 parts of ground rubber.
Specifically, plasticated in rubber input mill that first will be 100 parts, plasticate a period of time and then addition
0.5~50 part of compounding ingredient, 20~90 parts of regeneration carbon blacks and/or 5~50 parts of ground rubber, are kneaded.Example, by 100
Plasticated in the rubber input mill of part, 5.5 parts of compounding ingredients of a period of time and then addition of plasticating, 50 parts of regeneration carbon blacks
And/or 30 parts of ground rubber, it is kneaded.
Step 220：After being kneaded uniformly, 1~10 part of carbon nanomaterial or actual containing 1~10 parts by weight is added
The carbon nano-rubber master batch of carbon nanomaterial is kneaded, and is kneaded the scheduled time and then is added after sulphur, accelerator mixing
Obtain above-mentioned carbon nano ring and protect rubber composite.
Specifically, in 100 parts of rubber after plasticating add 0.5~50 part of compounding ingredient, 20~90 parts regeneration carbon blacks and/
Or 5~50 parts of ground rubber is kneaded uniformly and then added 1~10 part of carbon nanomaterial or actually contains 1~10 weight
The carbon nano-rubber master batch for measuring the carbon nanomaterial of part is kneaded, and is kneaded the scheduled time and then addition sulphur, accelerator mix
The carbon nano ring that above-described embodiment one, embodiment two or embodiment three are obtained after refining protects rubber composite.Wherein, mill
The roller temperature of machine is 5~80 DEG C, and the roll spacing of mill is 0.5~20mm.
Obviously, those skilled in the art can carry out various changes and modification without departing from this hair to the embodiment of the present invention
The spirit and scope of bright embodiment.So, 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 comprising including these changes and modification.
Claims (10)
1. a kind of carbon nano ring protects rubber composite, it is characterised in that the carbon nano ring protect rubber composite 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, 20 ~ 90 parts of carbon black of regeneration, 1 ~ 3 part of sulphur, 0.1 ~ 5 part of accelerator, 0.5 ~ 50 part of compounding ingredient.
2. a kind of carbon nano ring protects rubber composite, it is characterised in that the carbon nano ring protect rubber composite 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 accelerator, 0.5 ~ 50 part of compounding ingredient.
3. a kind of carbon nano ring protects rubber composite, it is characterised in that the carbon nano ring protect rubber composite 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, 20 ~ 90 parts of carbon black of regeneration, 5 ~ 50 parts of ground rubber, 1 ~ 3 part of sulphur, 0.1 ~ 5 part of accelerator, compounding ingredient
0.5 ~ 50 part.
4. the carbon nano ring according to any one of claim 1 ~ 3 protects rubber composite, it is characterised in that the carbon nanometer
Material is CNT or graphene.
5. the carbon nano ring according to any one of claim 1 ~ 3 protects rubber composite, it is characterised in that the carbon nanometer
Material is the weight of the mixture of CNT and graphene, CNT described in the carbon nanomaterial and the graphene
Portion rate is 2 ~ 8:1.
6. the carbon nano ring according to any one of claim 1 ~ 3 protects rubber composite, it is characterised in that the carbon nanometer
Environment-friendly rubber composite also includes the raw material of following parts by weight：10 ~ 90 parts of carbon black or white carbon, 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. the carbon nano ring according to any one of claim 1 ~ 3 protects rubber composite, it is characterised in that the compounding ingredient
Including in age resistor, 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 are included in aromatic naphtha, naphthenic oil, paraffin oil, light dydrocarbon, carbon nine, department of botany's resin extremely
Few one kind.
8. carbon nano ring according to claim 6 protects rubber composite, it is characterised in that the iodine absorption value of the carbon black
For 5 ~ 150g/kg, the DBP absorption values of the carbon black are 30 ~ 150cm3/100g。
9. one kind prepares the method that the carbon nano ring as described in any one of claim 1 ~ 3 protects rubber composite, its feature exists
In methods described includes：
After being plasticated in 100 parts of rubber input banbury, addition compounding ingredient, 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 actual carbon nanomaterial containing 1 ~ 10 parts by weight are added
Nano-rubber master batch is kneaded, and is kneaded the scheduled time and then is added sulphur, accelerator is obtained such as claim after being kneaded
Carbon nano ring described in 1 ~ 3 any one protects rubber composite；Wherein, the rotating speed of the banbury is 10 ~ 200r/min, described
The dump temperature of banbury is less than 180 DEG C.
10. one kind prepares the method that the carbon nano ring as described in any one of claim 1 ~ 3 protects rubber composite, its feature exists
In methods described includes：
After being plasticated in 100 parts of rubber input mill, addition compounding ingredient, 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 actual carbon nanomaterial containing 1 ~ 10 parts by weight are added
Nano-rubber master batch is kneaded, and is kneaded the scheduled time and then is added sulphur, accelerator is obtained such as claim after being kneaded
Carbon nano ring described in 1 ~ 3 any one protects rubber composite；Wherein, the roller temperature of the mill is 5 ~ 80 DEG C, the mill
The roll spacing of machine is 0.5 ~ 20mm.
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| CN201710842134.1A Active CN107556527B (en) | 2016-09-27 | 2017-09-18 | A kind of composite nano carbon material powder and its manufacturing method |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN110818977A (en) | 2020-02-21 |
| CN107556527B (en) | 2019-03-12 |
| CN107556527A (en) | 2018-01-09 |
| CN107383459B (en) | 2019-01-01 |
| CN107746489A (en) | 2018-03-02 |
| CN110818977B (en) | 2022-11-04 |
| CN107746489B (en) | 2019-12-03 |
| CN106146932A (en) | 2016-11-23 |
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