CN108641128A - A kind of Fanglun slurry cake base rubber composite material and preparation method thereof - Google Patents
A kind of Fanglun slurry cake base rubber composite material and preparation method thereof Download PDFInfo
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- CN108641128A CN108641128A CN201810412311.7A CN201810412311A CN108641128A CN 108641128 A CN108641128 A CN 108641128A CN 201810412311 A CN201810412311 A CN 201810412311A CN 108641128 A CN108641128 A CN 108641128A
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- parts
- slurry cake
- fanglun slurry
- polyvinyl alcohol
- rubber
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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
- C08L7/00—Compositions of natural rubber
-
- 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
- B29B7/005—Methods for mixing in batches
-
- 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
- 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
-
- 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
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
-
- 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
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
Abstract
The present invention relates to a kind of Fanglun slurry cake base rubber composite materials and preparation method thereof, and component is calculated by weight as:100 parts of rubber, 0.1 20 parts of Fanglun slurry cake polyvinyl alcohol compound, 0.5 5 parts of polyvinyl butyral, 30 60 parts of carbon black, 5 10 parts of zinc oxide, 0.5 4 parts of stearic acid, 15 parts of anti-aging agent, 26 parts of sulphur, 0.5 2 parts of accelerating agent, 0.1 0.4 parts of antiscorching agent, the mass ratio of Fanglun slurry cake and polyvinyl alcohol is 1 in Fanglun slurry cake polyvinyl alcohol compound:5~1:50.Each raw material obtains Fanglun slurry cake base rubber composite material after one section of masterbatching and eventually refining.Preparation method of the present invention is simple, step is easily operated, Fanglun slurry cake is scattered in polyvinyl alcohol, it is agglomerating to avoid Fanglun slurry cake aggregation, ensure that Fanglun slurry cake is evenly dispersed in sizing material, polyvinyl butyral is added in rubber compounding, on the one hand it can interact with Fanglun slurry cake polyvinyl alcohol compound, on the other hand it can interact again with rubber, promote Fanglun slurry cake evenly dispersed in sizing material, improve the comprehensive performance of sizing material.
Description
Technical field
The present invention relates to a kind of Fanglun slurry cake base rubber composite materials and preparation method thereof, belong to rubber composite material preparation
Technical field.
Background technology
Rubber is a kind of important strategic goods and materials, in national economy, new and high technology and national defence because of its unique high resiliency
Military industry field has extremely wide application.Fanglun slurry cake be crimped by single-layer or multi-layer graphite flake or inlaid-assembling at it is seamless
Hollow nanoscale coaxial cylindrical tubular material.The carbon atom of Fanglun slurry cake side wall is mainly with sp2 hydridization and adjacent carbon atom
Formation height is delocalized to obtain pi-electron, so that easily gathering into bundles and being not easy there are stronger Van der Waals force between Fanglun slurry cake
Dispersion.Fanglun slurry cake has important application as reinforcing filler in rubber.Fanglun slurry cake is introduced into rubber and improves rubber
Comprehensive performance have been a hot spot of research.Fanglun slurry cake can not only improve the mechanical performance of rubber, while can assign its spy
Different functionality.It is to play Fanglun slurry cake performance to improve dispersibility of the Fanglun slurry cake in rubber, promotes rubber comprehensive performance
It is crucial.
Invention content
The purpose of the present invention is overcoming the deficiencies in the prior art, a kind of Fanglun slurry cake base rubber composite material is provided
And preparation method thereof.
The present invention adopts the following technical scheme that:A kind of Fanglun slurry cake base rubber composite material, component are calculated by weight as:
100 parts of rubber, Fanglun slurry cake -0.1-20 parts of polyvinyl alcohol compound, 0.5-5 parts of polyvinyl butyral, 30-60 parts of carbon black,
5-10 parts of zinc oxide, 0.5-4 parts of stearic acid, 1-5 parts of anti-aging agent, 2-6 parts of sulphur, 0.5-2 parts of accelerating agent, antiscorching agent 0.1-0.4
Part.
Further, the mass ratio of Fanglun slurry cake and polyvinyl alcohol is 1 in the Fanglun slurry cake-polyvinyl alcohol compound:5
~1:50。
Further, the preparation method of the Fanglun slurry cake-polyvinyl alcohol compound includes the following steps:
(1)Polyvinyl alcohol is dissolved in deionized water, compound concentration is the polyvinyl alcohol water solution of 1-10 wt%, waits being completely dissolved
After be added ethyl alcohol, the volume fraction of ethyl alcohol is 1-5%, obtains poly-vinyl alcohol solution;
(2)Under fast stirring, step is added in Fanglun slurry cake(1)In poly-vinyl alcohol solution in, stirring it is equal to Fanglun slurry cake
Even dispersion obtains Fanglun slurry cake-polyvinyl alcohol dispersion liquid;
(3)Fanglun slurry cake-polyvinyl alcohol dispersion liquid is dried into 2 ~ 24 h at room temperature, Fanglun slurry cake-polyvinyl alcohol is prepared
Compound.
Further, the rubber is natural rubber, butadiene rubber, butadiene-styrene rubber, butyl rubber, EP rubbers, neoprene
It is one or more in rubber.
The preparation method of Fanglun slurry cake base rubber composite material, includes the following steps:
(1)One section of masterbatching:It counts in parts by weight and sequentially adds 100 parts of natural rubber, Fanglun slurry cake-polyvinyl alcohol into mixer
0.1-20 parts of compound, 0.5-5 parts of polyvinyl butyral, 30-60 parts of carbon black, 5-10 parts of zinc oxide, 0.5-4 parts of stearic acid,
1-5 parts of anti-aging agent, closed-smelting machine rotor rotating speed are 45-55 revs/min, ram piston pressure 0.3-0.5MPa, and the refining glue time is 50-
140 seconds, dump temperature was 150-165 DEG C, obtains one section of rubber master batch;
(2)Refining eventually:One section of rubber master batch is added into mixer, 2-6 parts of sulphur, 0.5-2 parts of accelerating agent, 0.1-0.4 parts of antiscorching agent are close
The rotor speed of mill is 20-40 revs/min, ram piston pressure 0.3-0.5MPa, and the refining glue time is 50-130 seconds, dumping temperature
Degree is 90-110 DEG C, obtains finished composition.
Preparation method of the present invention is simple, and step is easily operated, and Fanglun slurry cake is scattered in polyvinyl alcohol in advance, avoids
Fanglun slurry cake aggregation is agglomerating, ensure that Fanglun slurry cake is evenly dispersed in sizing material, and polyvinyl alcohol contracting is added in rubber compounding
On the one hand butyraldehyde can interact with Fanglun slurry cake-polyvinyl alcohol compound, on the other hand can interact again with rubber,
Fanglun slurry cake can be promoted evenly dispersed in sizing material, improve the comprehensive performance of sizing material.
Specific implementation mode
The present invention is further explained in the light of specific embodiments.
Embodiment 1
A kind of Fanglun slurry cake base rubber composite material, component are calculated by weight as:100 parts of T PNR, Fanglun slurry cake-polyethylene
0.1 part of alcohol compound, 2 parts of polyvinyl butyral, 30 parts of carbon black N234,10 parts of zinc oxide, 2 parts of stearic acid, antioxidant 4020
5 parts, 2 parts of sulphur, 2 parts of accelerant NOBS, 0.1 part of anti-scorching agent CTP.
Preparation method includes the following steps:
1)Polyvinyl alcohol is dissolved in deionized water, configuration concentration is the polyvinyl alcohol water solution of 1 wt%, is added until completely dissolved
Enter ethyl alcohol, the volume fraction of ethyl alcohol is 3%, obtains poly-vinyl alcohol solution;
2)Under fast stirring, step is added in Fanglun slurry cake(1)In poly-vinyl alcohol solution in, stirring it is uniform to Fanglun slurry cake
Dispersion, obtains Fanglun slurry cake-polyvinyl alcohol dispersion liquid;
3)Fanglun slurry cake-polyvinyl alcohol dispersion liquid is dried into 2 h at room temperature, it is compound that Fanglun slurry cake-polyvinyl alcohol is prepared
The mass ratio of object, Fanglun slurry cake and polyvinyl alcohol is 1:5;
4) one section of masterbatching:Sequentially add 100 parts of natural rubber into mixer, Fanglun slurry cake -0.1 part of polyvinyl alcohol compound,
2 parts of polyvinyl butyral, 30 parts of carbon black N326,10 parts of zinc oxide, 2 parts of stearic acid, 5 parts of anti-aging agent, closed-smelting machine rotor rotating speed
It it is 50 revs/min, ram piston pressure 0.4MPa, the refining glue time is 100 seconds, and dump temperature is 155 DEG C, obtains one section of rubber master batch;
5) refining eventually:One section of rubber master batch, 2 parts of sulphur, 2 parts of accelerating agent, 0.1 part of antiscorching agent, closed-smelting machine rotor turn are added into mixer
Speed is 40 revs/min, ram piston pressure 0.3MPa, and the refining glue time is 130 seconds, and dump temperature is 90 DEG C, obtains finished composition.
Embodiment 2
A kind of Fanglun slurry cake base rubber composite material, component are calculated by weight as:100 parts of natural rubber, the poly- second of Fanglun slurry cake-
10 parts of enol compound, 5 parts of polyvinyl butyral, 40 parts of carbon black, 7 parts of zinc oxide, 4 parts of stearic acid, 2 parts of anti-aging agent RD, sulphur
6 parts of sulphur, 0.5 part of accelerant CZ, 0.4 part of anti-scorching agent CTP.
Preparation method includes the following steps:
1)Polyvinyl alcohol is dissolved in deionized water, configuration concentration is the polyvinyl alcohol water solution of 10 wt%, until completely dissolved
Ethyl alcohol is added, volume fraction 1% obtains poly-vinyl alcohol solution;
2)Under fast stirring, step is added in Fanglun slurry cake(1)In poly-vinyl alcohol solution in, stirring it is uniform to Fanglun slurry cake
Dispersion, obtains Fanglun slurry cake-polyvinyl alcohol dispersion liquid;
3)Fanglun slurry cake-polyvinyl alcohol dispersion liquid is dried into 12 h at room temperature, it is compound that Fanglun slurry cake-polyvinyl alcohol is prepared
The mass ratio of object, Fanglun slurry cake and polyvinyl alcohol is 1:50;
4) one section of masterbatching:100 parts of natural rubber is sequentially added into mixer, Fanglun slurry cake -10 parts of polyvinyl alcohol compound gathers
5 parts of vinyl butyral, 40 parts of carbon black, 7 parts of zinc oxide, 4 parts of stearic acid, 2 parts of anti-aging agent, closed-smelting machine rotor rotating speed be 45 turns/
Minute, ram piston pressure 0.5MPa, the refining glue time is 50 seconds, and dump temperature is 165 DEG C, obtains one section of rubber master batch;
5) refining eventually:One section of rubber master batch, 6 parts of sulphur, 0.5 part of accelerating agent, 0.4 part of antiscorching agent, closed-smelting machine rotor are added into mixer
Rotating speed is 20 revs/min, ram piston pressure 0.4MPa, and the refining glue time is 50 seconds, and dump temperature is 110 DEG C, obtains finished composition.
Embodiment 3
A kind of Fanglun slurry cake base rubber composite material, component are calculated by weight as:100 parts of natural rubber, the poly- second of Fanglun slurry cake-
20 parts of enol compound, 0.5 part of polyvinyl butyral, 60 parts of carbon black N375,5 parts of zinc oxide, 0.5 part of stearic acid, anti-aging agent
1 part of RD, 3 parts of sulphur, 1 part of accelerator DZ, 0.2 part of anti-scorching agent CTP.
Preparation method includes the following steps:
1)Polyvinyl alcohol is dissolved in deionized water, configuration concentration is the polyvinyl alcohol water solution of 5 wt%, is added until completely dissolved
Enter ethyl alcohol, volume fraction 5% obtains poly-vinyl alcohol solution;
2)Under fast stirring, step is added in Fanglun slurry cake(1)In poly-vinyl alcohol solution in, stirring it is uniform to Fanglun slurry cake
Dispersion, obtains Fanglun slurry cake-polyvinyl alcohol dispersion liquid;
3)Fanglun slurry cake-polyvinyl alcohol dispersion liquid is dried into 24 h at room temperature, it is compound that Fanglun slurry cake-polyvinyl alcohol is prepared
The mass ratio of object, Fanglun slurry cake and polyvinyl alcohol is 1:25;
4) one section of masterbatching:100 parts of natural rubber is sequentially added into mixer, Fanglun slurry cake -20 parts of polyvinyl alcohol compound gathers
0.5 part of vinyl butyral, 60 parts of carbon black, 5 parts of zinc oxide, 0.5 part of stearic acid, 1 part of anti-aging agent, closed-smelting machine rotor rotating speed are 55
Rev/min, ram piston pressure 0.3MPa, the refining glue time is 140 seconds, and dump temperature is 150 DEG C, obtains one section of rubber master batch;
5) refining eventually:One section of rubber master batch, 3 parts of sulphur, 1 part of accelerating agent, 0.2 part of antiscorching agent, closed-smelting machine rotor turn are added into mixer
Speed is 30 revs/min, ram piston pressure 0.5MPa, and the refining glue time is 80 seconds, and dump temperature is 100 DEG C, obtains finished composition.
Claims (5)
1. a kind of Fanglun slurry cake base rubber composite material, it is characterised in that:Component is calculated by weight as:100 parts of rubber, aramid fiber
It is pulp -0.1-20 parts of polyvinyl alcohol compound, 0.5-5 parts of polyvinyl butyral, 30-60 parts of carbon black, 5-10 parts of zinc oxide, hard
0.5-4 parts of resin acid, 1-5 parts of anti-aging agent, 2-6 parts of sulphur, 0.5-2 parts of accelerating agent, 0.1-0.4 parts of antiscorching agent.
2. Fanglun slurry cake base rubber composite material as described in claim 1, it is characterised in that:Fanglun slurry cake-the polyethylene
The mass ratio of Fanglun slurry cake and polyvinyl alcohol is 1 in alcohol compound:5~1:50.
3. Fanglun slurry cake base rubber composite material as described in claim 1, it is characterised in that:Fanglun slurry cake-the polyethylene
The preparation method of alcohol compound includes the following steps:
(1)Polyvinyl alcohol is dissolved in deionized water, compound concentration is the polyvinyl alcohol water solution of 1-10 wt%, waits being completely dissolved
After be added ethyl alcohol, the volume fraction of ethyl alcohol is 1-5%, obtains poly-vinyl alcohol solution;
(2)Under fast stirring, step is added in Fanglun slurry cake(1)In poly-vinyl alcohol solution in, stirring it is equal to Fanglun slurry cake
Even dispersion obtains Fanglun slurry cake-polyvinyl alcohol dispersion liquid;
(3)Fanglun slurry cake-polyvinyl alcohol dispersion liquid is dried into 2 ~ 24 h at room temperature, Fanglun slurry cake-polyvinyl alcohol is prepared
Compound.
4. Fanglun slurry cake base rubber composite material as described in claim 1, it is characterised in that:The rubber be natural rubber,
It is one or more in butadiene rubber, butadiene-styrene rubber, butyl rubber, EP rubbers, neoprene.
5. the preparation method of Fanglun slurry cake base rubber composite material described in claim 1, it is characterized in that:Include the following steps:
(1)One section of masterbatching:It counts in parts by weight and sequentially adds 100 parts of natural rubber, Fanglun slurry cake-polyvinyl alcohol into mixer
0.1-20 parts of compound, 0.5-5 parts of polyvinyl butyral, 30-60 parts of carbon black, 5-10 parts of zinc oxide, 0.5-4 parts of stearic acid,
1-5 parts of anti-aging agent, closed-smelting machine rotor rotating speed are 45-55 revs/min, ram piston pressure 0.3-0.5MPa, and the refining glue time is 50-
140 seconds, dump temperature was 150-165 DEG C, obtains one section of rubber master batch;
(2)Refining eventually:One section of rubber master batch is added into mixer, 2-6 parts of sulphur, 0.5-2 parts of accelerating agent, 0.1-0.4 parts of antiscorching agent are close
The rotor speed of mill is 20-40 revs/min, ram piston pressure 0.3-0.5MPa, and the refining glue time is 50-130 seconds, dumping temperature
Degree is 90-110 DEG C, obtains finished composition.
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110128714A (en) * | 2019-06-06 | 2019-08-16 | 江苏通用科技股份有限公司 | A kind of aramid fiber short fibre base rubber composite material and preparation method thereof |
CN113817235A (en) * | 2021-10-12 | 2021-12-21 | 无锡安睿驰科技有限公司 | Structure and manufacturing process of anti-prick silent tire |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104558708A (en) * | 2015-01-19 | 2015-04-29 | 南京理工大学 | Multifunctional vulcanized rubber containing polyvinylpyrrolidone-modified graphene oxide and preparation method of multifunctional vulcanized rubber |
-
2018
- 2018-05-03 CN CN201810412311.7A patent/CN108641128A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104558708A (en) * | 2015-01-19 | 2015-04-29 | 南京理工大学 | Multifunctional vulcanized rubber containing polyvinylpyrrolidone-modified graphene oxide and preparation method of multifunctional vulcanized rubber |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110128714A (en) * | 2019-06-06 | 2019-08-16 | 江苏通用科技股份有限公司 | A kind of aramid fiber short fibre base rubber composite material and preparation method thereof |
CN113817235A (en) * | 2021-10-12 | 2021-12-21 | 无锡安睿驰科技有限公司 | Structure and manufacturing process of anti-prick silent tire |
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Application publication date: 20181012 |