CN106832469A - A kind of antistatic carbon nanometer nitrile rubber rubber roll composite material and preparation method thereof - Google Patents
A kind of antistatic carbon nanometer nitrile rubber rubber roll composite material and preparation method thereof Download PDFInfo
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- CN106832469A CN106832469A CN201710146056.1A CN201710146056A CN106832469A CN 106832469 A CN106832469 A CN 106832469A CN 201710146056 A CN201710146056 A CN 201710146056A CN 106832469 A CN106832469 A CN 106832469A
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- 229920001971 elastomer Polymers 0.000 title claims abstract description 103
- 239000005060 rubber Substances 0.000 title claims abstract description 103
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 45
- 229920000459 Nitrile rubber Polymers 0.000 title claims abstract description 45
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 21
- 239000002131 composite material Substances 0.000 title claims abstract description 18
- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- 239000003575 carbonaceous material Substances 0.000 claims abstract description 39
- 239000004594 Masterbatch (MB) Substances 0.000 claims abstract description 31
- 229920000126 latex Polymers 0.000 claims abstract description 31
- 239000004816 latex Substances 0.000 claims abstract description 31
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 19
- 239000012190 activator Substances 0.000 claims abstract description 14
- 239000004014 plasticizer Substances 0.000 claims abstract description 13
- 229910021392 nanocarbon Inorganic materials 0.000 claims abstract description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 7
- 238000004043 dyeing Methods 0.000 claims abstract description 5
- 239000000203 mixture Substances 0.000 claims abstract description 5
- 238000007639 printing Methods 0.000 claims abstract description 5
- 238000002156 mixing Methods 0.000 claims abstract description 3
- 239000003292 glue Substances 0.000 claims description 45
- ZCCIPPOKBCJFDN-UHFFFAOYSA-N calcium nitrate Chemical compound [Ca+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ZCCIPPOKBCJFDN-UHFFFAOYSA-N 0.000 claims description 18
- 229910021389 graphene Inorganic materials 0.000 claims description 18
- 239000006185 dispersion Substances 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 238000003756 stirring Methods 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 10
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 7
- 239000004917 carbon fiber Substances 0.000 claims description 7
- 229910002804 graphite Inorganic materials 0.000 claims description 7
- 239000010439 graphite Substances 0.000 claims description 7
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 7
- 239000004005 microsphere Substances 0.000 claims description 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 6
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 claims description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 4
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid group Chemical group S(O)(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 4
- 239000004753 textile Substances 0.000 claims description 4
- 238000004073 vulcanization Methods 0.000 claims description 3
- LLYXJBROWQDVMI-UHFFFAOYSA-N 2-chloro-4-nitrotoluene Chemical compound CC1=CC=C([N+]([O-])=O)C=C1Cl LLYXJBROWQDVMI-UHFFFAOYSA-N 0.000 claims description 2
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 claims description 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 2
- 239000002270 dispersing agent Substances 0.000 claims description 2
- 235000019253 formic acid Nutrition 0.000 claims description 2
- 229920001195 polyisoprene Polymers 0.000 claims description 2
- 239000011162 core material Substances 0.000 claims 2
- 239000002023 wood Substances 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 17
- 238000004513 sizing Methods 0.000 abstract description 17
- 238000009987 spinning Methods 0.000 abstract description 5
- 150000001875 compounds Chemical class 0.000 abstract description 2
- 238000010410 dusting Methods 0.000 abstract description 2
- 230000003993 interaction Effects 0.000 abstract description 2
- 239000002086 nanomaterial Substances 0.000 abstract description 2
- 238000013040 rubber vulcanization Methods 0.000 abstract 1
- KVNRLNFWIYMESJ-UHFFFAOYSA-N butyronitrile Chemical compound CCCC#N KVNRLNFWIYMESJ-UHFFFAOYSA-N 0.000 description 6
- 238000001035 drying Methods 0.000 description 6
- 238000007493 shaping process Methods 0.000 description 5
- 239000000654 additive Substances 0.000 description 4
- 230000000996 additive effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 150000002825 nitriles Chemical class 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 229910021393 carbon nanotube Inorganic materials 0.000 description 1
- 239000002041 carbon nanotube Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 230000009187 flying Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 210000001138 tear Anatomy 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
- C08L9/02—Copolymers with acrylonitrile
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/001—Conductive additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/04—Antistatic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The present invention relates to rubber rollers technical field, the preparation method of more particularly to antistatic carbon nanometer nitrile rubber rubber roll composite and in the application in printing and dyeing rubber rollers of spinning.Antistatic carbon nanometer nitrile rubber rubber roll composite includes the composition of following mass parts：5 100 parts of 80 100 parts of nitrile rubber, 10 30 parts of white carbon, 5 15 parts of plasticizer, 26 parts of age resistor, 25 parts of accelerator, 25 parts of activator, 25 parts of vulcanizing agent and carbon material rubber master batch；Conductive carbon material containing 0.1 20wt% in the carbon material rubber master batch.Carbon material and latex are first mixed to form carbon material rubber master batch, carbon material is set to be evenly distributed, rubber master batch and rubber are carried out into mixing again and causes that carbon material disperses simple and easy to apply in elastomeric compound, reduce carbon nanomaterial dusting polluting environment, raising interface interaction and dispersiveness of the nano-carbon material in sizing material.And the rubber roll that thus rubber vulcanization is obtained, electric conductivity nine orders of magnitude of optimal lifting, mechanical strength and Akron anti-wear performance are obviously improved, and then ensure rubber roll service life and security.
Description
Technical field
The present invention relates to rubber rollers technical field, the system of more particularly to antistatic carbon nanometer nitrile rubber rubber roll composite
Preparation Method and the application in spinning printing and dyeing rubber rollers.
Background technology
Electrostatic all brings serious problem at many aspects of textile industry, and the friction between machine and yarn occurs again
More electrostatic, cause textile manufacturing to be normally carried out, broken end, flyings, and yarn winding etc. reduces production efficiency and product matter
The accident of amount often occurs, therefore during printing and dyeing of spinning, the lifting of anti-static stability is just even more important to rubber roll.
For rubber roll, antistatic is that the volume resistance and sheet resistance of itself are reduced by rubber roll, and Electro-static Driven Comb is gone out,
Reach the purpose of anti-winding.Existing spinning printer's roll is to add antistatic additive or in roll surfaces by sizing material
Antistatic film is coated to realize anlistatig purpose.But, the antistatic property of low molecule antistatic additive filled-type rubber roll can be with
The passage of time and gradually lose；The addition of Polymer Antistatic Agent is 5-15 times of low molecule type antistatic additive, together
When be also contemplated that it with the compatibility of sizing material so as to select applicable compatilizer, because by cost restriction make its application be subject to one
Definite limitation；Antistatic film easily weares and teares, and influences the service life of rubber roll.At present, also without antistatic effect stabilization, lasting spinning
Yarn printer's roll.
The content of the invention
Rubber roll antistatic behaviour stabilizability and persistence it is an object of the invention to overcome prior art to exist is poor
A kind of drawbacks described above, there is provided rubber roll sizing material, antistatic effect, intensity and wearability are substantially improved；Also provide a kind of rubber roll simultaneously
The preparation method of sizing material, can realize that carbon material is dispersed in rubber roll.
The present invention is realized using following technical scheme：
A kind of carbon nanometer nitrile rubber rubber roll composite, including following mass parts composition：Nitrile rubber 80-100 parts,
White carbon 10-30 parts, plasticizer 5-15 parts, age resistor 2-6 parts, accelerator 2-5 parts, activator 2-5 parts, vulcanizing agent 2-5 parts with
And 5-100 parts of carbon material rubber master batch；Conductive carbon material containing 0.1-20wt% in the carbon material rubber master batch.
The conductive carbon material is Graphene, CNT, carbon fiber, nano carbon microsphere or graphite.
The nitrile rubber is XNBR.
The present invention also provides a kind of preparation method of rubber roll sizing material, comprises the following steps：
By nitrile rubber, carbon material rubber master batch, white carbon, plasticizer, activator and age resistor add banbury in, in 90-
5-7min is kneaded under the conditions of 110 DEG C, one section of glue is obtained；
One section of glue and accelerator, vulcanizing agent are kneaded into 2-4min at 50-70 DEG C, two sections of glue are obtained；
Two sections of glue are vulcanized at 150-200 DEG C.
The preparation method of the carbon material rubber master batch is：
Conductive carbon material is distributed in dispersion liquid, adds latex to continue to stir, until uniformly, obtaining carbon material latex and mixing
Close liquid；
Mixed liquor is introduced into flocculant, is flocculated, 60-80 DEG C dries 15-30h, carbon material rubber master batch is obtained.
The dispersion liquid is water or the water containing dispersant.
The conductive carbon material is (1-200) with the mass ratio of latex:1000.
The latex be Heveatex, NBR latex, carboxylic acrylonitrile butadiene rubber latex, one or more of polyisoprene latex it is mixed
Compound.
The flocculant is selected from 0.1~10% sulfuric acid, hydrochloric acid, acetic acid, formic acid, calcium chloride solution, calcium nitrate solution, pH
It is one or more in 0.1~20% hexamethylene diamine solution of 2-3..
The drying mode of the carbon material rubber master batch is high temperature drying, microwave drying or extrusion drying.
The present invention also provides a kind of textile printing and dyeing rubber roll, including rubber roll core and the carbon nanometer nitrile rubber being attached on rubber roll core
Rubber roll composite.
Carbon nanometer nitrile rubber rubber roll composite disclosed by the invention, it is not necessary to additionally add antistatic additive, it is antistatic
Effect, intensity and wearability are substantially improved, and rubber roll service life is obviously prolonged；Realized using the pre-dispersed mode of carbon material rubber master batch
Carbon material it is dispersed, rubber master batch is kneaded with nitrile rubber so that dispersion of the carbon material in rubber is simple and easy to apply, drop
Low-carbon nano material dusting polluting environment, improves interface interaction and dispersiveness of the nano-carbon material in sizing material.And thus sizing material
The rubber roll that vulcanization is obtained, electric conductivity nine orders of magnitude of optimal lifting, mechanical strength and Akron anti-wear performance are obviously improved, and then
Ensure rubber roll service life and security.
Specific embodiment
In order to be more clearly understood from the above objects, features and advantages of the present invention, with reference to embodiment to this
Invention is described further.
Raw material explanation：
White carbon, plasticizer, activator, age resistor in following examples etc. are the auxiliary agent commonly used in rubber industry,
Its specific species is not particularly limited.Conductive carbon material, the also derivative including conductive carbon material.The dispersion of conductive carbon material
Liquid refers to the aqueous dispersions of conductive carbon material, is formed in being distributed to water under the conditions of high-speed stirred by conductive carbon material.Rubber refers to
Unvulcanized nitrile rubber.
Comparative example
By in 100 mass parts nitrile rubbers addition banbury, 20 mass parts white carbons, the plasticising of 15 mass parts are sequentially added
Agent, 4 mass parts activators and 4 mass parts age resistor, knead 5-7min under the conditions of 90-110 DEG C, obtain one section of glue；By one section
Glue and 2 mass parts accelerator, 2 mass parts vulcanizing agents knead 2-4min at 50-70 DEG C, obtain two sections of glue；Two sections of glue are existed
150-200 DEG C is vulcanized, shaping, and rubber roll is obtained.
Embodiment 1
In graphene dispersion that 40g concentration is 8% to 800g water and 5min will be stirred, add the fourth that 800g concentration is 40%
Nitrile latex continues to stir 1h, obtains Graphene NBR latex mixed liquor；Wadded a quilt with cotton in the calcium nitrate solution that mixed liquor is poured into 3%
Solidifying agent, 20h is dried at 70 DEG C, and the Graphene butyronitrile rubber master batch that Graphene content is 1% is obtained；By 90 mass parts nitrile rubbers, 10
Mass parts rubber master batch is added in banbury, sequentially adds 20 mass parts white carbons, 15 mass parts plasticizer, 4 mass parts activators and 4
Mass parts age resistor, kneads 5-7min under the conditions of 90-110 DEG C, obtains one section of glue；By one section of glue and 2 mass parts accelerator, 2
Mass parts vulcanizing agent kneads 2-4min at 50-70 DEG C, obtains two sections of glue；Two sections of glue are vulcanized at 150-200 DEG C, into
Type, is obtained rubber roll, and the Graphene content of rubber roll sizing material is 1 ‰.
Embodiment 2
In graphene dispersion that 80g concentration is 8% to 800g water and 5min will be stirred, add the fourth that 800g concentration is 40%
Nitrile latex continues to stir, until uniformly, obtaining Graphene NBR latex mixed liquor；Mixed liquor is poured into 3% calcium nitrate solution
In carry out flocculant, dry 20h at 70 DEG C, be obtained Graphene content be 2% Graphene rubber master batch；By 90 mass parts rubbers, 10
Mass parts rubber master batch is added in banbury, sequentially adds 20 mass parts white carbons, 15 mass parts plasticizer, 4 mass parts activators and 4
Mass parts age resistor, kneads 5-7min under the conditions of 90-110 DEG C, obtains one section of glue；By one section of glue and 2 mass parts accelerator, 2
Mass parts vulcanizing agent kneads 2-4min at 50-70 DEG C, obtains two sections of glue；Two sections of glue are vulcanized at 150-200 DEG C, into
Type, is obtained rubber roll, and the Graphene content of rubber roll sizing material is 2 ‰.
Embodiment 3
The carbon fiber that 40g concentration is 8% is distributed in 800g water and 5min is stirred, the fourth that 800g concentration is 40% is added
Nitrile latex continues to stir, until uniformly, obtaining carbon fiber NBR latex mixed liquor；Mixed liquor is poured into 3% calcium nitrate solution
In carry out flocculant, 20h is dried at 70 DEG C, prepared carbon fiber content is 1% carbon fiber butyronitrile rubber master batch；By the life of 70 mass parts
Glue, 30 mass parts rubber master batch are added in banbury, sequentially add 20 mass parts white carbons, 15 mass parts plasticizer, the activation of 4 mass parts
Agent and 4 mass parts age resistor, knead 5-7min under the conditions of 90-110 DEG C, obtain one section of glue；One section of glue and 2 mass parts are promoted
Agent, 2 mass parts vulcanizing agents knead 2-4min at 50-70 DEG C, obtain two sections of glue；Two sections of glue are vulcanized at 150-200 DEG C,
Shaping, is obtained rubber roll, and the carbon fiber content of rubber roll sizing material is 3 ‰.
Embodiment 4
The nano carbon microsphere that 40g concentration is 8% is distributed in 800g water and 5min is stirred, it is 40% to add 800g concentration
NBR latex continues to stir 2h, obtains nano carbon microsphere NBR latex mixed liquor；By the hexamethylene diamine that the pH that mixed liquor pours into 3% is 3
Flocculant is carried out in solution, microwave drying 20h at 70 DEG C is obtained the nano carbon microsphere butyronitrile rubber master batch that nano carbon microsphere content is 1%；Will
90 mass parts rubbers, 10 mass parts part rubber master batch are added in banbury, sequentially add 20 mass parts white carbons, the plasticising of 15 mass parts
Agent, 4 mass parts activators and 4 mass parts age resistor, knead 5-7min under the conditions of 90-110 DEG C, obtain one section of glue；By one section
Glue and 2 mass parts accelerator, 2 mass parts vulcanizing agents knead 2-4min at 50-70 DEG C, obtain two sections of glue；Two sections of glue are existed
150-200 DEG C is vulcanized, shaping, and rubber roll is obtained, and the nano carbon microsphere content of rubber roll sizing material is 1 ‰.
Embodiment 5
The CNT that 40g concentration is 8% is distributed in 800g water and 5min is stirred, it is 40% to add 800g concentration
NBR latex continues to stir, until uniformly, obtaining CNT NBR latex mixed liquor；Mixed liquor is poured into 3% calcium nitrate
Flocculant is carried out in solution, 20h is dried at 70 DEG C, the CNT butyronitrile rubber master batch that CNT content is 1% is obtained；By 90 matter
Amount part rubber, 10 mass parts rubber master batch are added in banbury, sequentially add 20 mass parts white carbons, 15 mass parts plasticizer, 4 mass
Part activator and 4 mass parts age resistor, knead 5-7min under the conditions of 90-110 DEG C, obtain one section of glue；By one section of glue and 2 mass
Part accelerator, 2 mass parts vulcanizing agents knead 2-4min at 50-70 DEG C, obtain two sections of glue；Two sections of glue are entered at 150-200 DEG C
Row vulcanization, shaping is obtained rubber roll, and the content of carbon nanotubes of rubber roll sizing material is 1 ‰.
Embodiment 6
In graphite dispersion that 40g concentration is 8% to 800g water and 5min will be stirred, add the butyronitrile that 800g concentration is 40%
Latex continues to stir 1h, until uniformly, obtaining graphite NBR latex mixed liquor；Mixed liquor is poured into 3% calcium nitrate solution
Flocculant is carried out, 20h is dried at 70 DEG C, prepared content of graphite is 1% graphite butyronitrile rubber master batch；By 90 mass parts rubbers, 10 matter
Amount part rubber master batch is added in banbury, sequentially adds 20 mass parts white carbons, 15 mass parts plasticizer, 4 mass parts activators and 4 matter
Amount part age resistor, kneads 5-7min under the conditions of 90-110 DEG C, obtains one section of glue；By one section of glue and 2 mass parts accelerator, 2 matter
Amount part vulcanizing agent kneads 2-4min at 50-70 DEG C, obtains two sections of glue；Two sections of glue are vulcanized at 150-200 DEG C, are molded,
Rubber roll is obtained, the content of graphite of rubber roll sizing material is 1 ‰.
Embodiment 7
The neopelex of 0.6 mass parts is added in water to 100 mass parts as dispersion liquid.By 40g concentration
It is 8% graphene dispersion in 800g dispersion liquids and 5min is stirred, the NBR latex for adding 800g concentration to be 40% continues to stir
Mix, until uniformly, obtaining Graphene NBR latex mixed liquor；Mixed liquor is poured into carries out flocculant in 3% calcium nitrate solution,
After water squeezing, microwave drying 20min；By in 70 mass parts rubbers, 30 mass parts rubber master batch addition banbury, 20 mass parts are sequentially added
White carbon, 15 mass parts plasticizer, 4 mass parts activators and 4 mass parts age resistor, knead 5- under the conditions of 90-110 DEG C
7min, obtains one section of glue；One section of glue and 2 mass parts accelerator, 2 mass parts vulcanizing agents are kneaded into 2-4min at 50-70 DEG C, is obtained
To two sections of glue；Two sections of glue are vulcanized at 150-200 DEG C, is molded, rubber roll is obtained, the Graphene content of rubber roll sizing material is 3 ‰.
Embodiment 8
The dialkyl succinylsuccinate ester sodium sulfonate of 0.5 mass parts is added in water to 100 mass parts as dispersion liquid.80g is dense
Spend in 8% graphene dispersion to 800g water and to stir 5min, add the NBR latex that 800g concentration is 40% to continue to stir, directly
To uniform, Graphene NBR latex mixed liquor is obtained；Mixed liquor is poured into carries out flocculant in 3% calcium nitrate solution, 80 DEG C
Lower extrusion dries 15h；Will 80 mass parts rubbers, 20 mass parts rubber master batch add banbury in, sequentially add 20 mass parts white carbons,
15 mass parts plasticizer, 4 mass parts activators and 4 mass parts age resistor, knead 5-7min under the conditions of 90-110 DEG C, obtain one
Section glue；One section of glue and 2 mass parts accelerator, 2 mass parts vulcanizing agents are kneaded into 2-4min at 50-70 DEG C, two sections of glue are obtained；Will
Two sections of glue are vulcanized at 150-200 DEG C, shaping, and rubber roll is obtained, and the Graphene content of rubber roll sizing material is 4 ‰.
Performance test：Rubber roll sizing material obtained in embodiment 1-8 is carried out into performance test, relevant test method is with reference to rubber row
The national standard of industry.Result of the test is as shown in table 1.
Table 1
Embodiment described above is only that the preferred embodiment of the present invention is described, not to the scope of the present invention
It is defined, on the premise of design spirit of the present invention is not departed from, those of ordinary skill in the art are to technical scheme
The various modifications made and improvement, all should fall into the protection domain of claims of the present invention determination.
Claims (10)
1. a kind of carbon nanometer nitrile rubber rubber roll composite, it is characterised in that the composition including following mass parts：Nitrile rubber
80-100 parts, white carbon 10-30 parts, plasticizer 5-15 parts, age resistor 2-6 parts, accelerator 2-5 parts, activator 2-5 parts, vulcanization
Agent 2-5 parts and 5-100 parts of carbon material rubber master batch；Conductive carbon material containing 0.1-20wt% in the carbon material rubber master batch.
2. carbon according to claim 1 nanometer nitrile rubber rubber roll composite, it is characterised in that the conductive carbon material
It is Graphene, CNT, carbon fiber, nano carbon microsphere or graphite.
3. carbon according to claim 2 nanometer nitrile rubber rubber roll composite, it is characterised in that the nitrile rubber is
XNBR.
4. the preparation method of a kind of carbon nanometer nitrile rubber rubber roll composite, it is characterised in that comprise the following steps：
By nitrile rubber, carbon material rubber master batch, white carbon, plasticizer, activator and age resistor add banbury in, at 90-110 DEG C
Under the conditions of knead 5-7min, obtain one section of glue；
One section of glue and accelerator, vulcanizing agent are kneaded into 2-4min at 50-70 DEG C, two sections of glue are obtained；
Two sections of glue are vulcanized at 150-200 DEG C.
5. the preparation method of carbon according to claim 4 nanometer nitrile rubber rubber roll composite, it is characterised in that described
The preparation method of carbon material rubber master batch is：
Conductive carbon material is distributed in dispersion liquid, adds latex to continue to stir, until uniformly, obtaining the mixing of carbon material latex
Liquid；
Mixed liquor is introduced into flocculant, is flocculated, 60-80 DEG C dries 15-30h, carbon material rubber master batch is obtained.
6. the preparation method of carbon according to claim 5 nanometer nitrile rubber rubber roll composite, it is characterised in that described
Dispersion liquid is water or the water containing dispersant.
7. the preparation method of carbon according to claim 6 nanometer nitrile rubber rubber roll composite, it is characterised in that described
Conductive carbon material is (1-200) with the mass ratio of latex:1000.
8. the preparation method of carbon according to claim 7 nanometer nitrile rubber rubber roll composite, it is characterised in that described
Latex is the mixture of Heveatex, NBR latex, carboxylic acrylonitrile butadiene rubber latex, one or more of polyisoprene latex.
9. the preparation method of carbon according to claim 8 nanometer nitrile rubber rubber roll composite, it is characterised in that described
Flocculant is selected from sulfuric acid, hydrochloric acid, acetic acid, formic acid, calcium chloride solution, the calcium nitrate solution that mass fraction is 0.1~10%, pH
One or more in 0.1~20% hexamethylene diamine solution of 2-3.
10. a kind of textile printing and dyeing rubber roll, including rubber roll core and the carbon nanometer nitrile rubber rubber roll composite wood being coated on rubber roll core
Material.
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| CN110577684A (en) * | 2019-10-16 | 2019-12-17 | 广州飞粤新材料有限公司 | Environment-friendly alcohol-free water roller adhesive |
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