CN107446190A - A kind of tear-resistant micro crystal graphite rubber composite of lightweight and preparation method thereof - Google Patents
A kind of tear-resistant micro crystal graphite rubber composite of lightweight and preparation method thereof Download PDFInfo
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- CN107446190A CN107446190A CN201710152005.XA CN201710152005A CN107446190A CN 107446190 A CN107446190 A CN 107446190A CN 201710152005 A CN201710152005 A CN 201710152005A CN 107446190 A CN107446190 A CN 107446190A
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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
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B13/00—Soles; Sole-and-heel integral units
- A43B13/02—Soles; Sole-and-heel integral units characterised by the material
- A43B13/04—Plastics, rubber or vulcanised fibre
-
- 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
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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)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The present invention provides a kind of tear-resistant micro crystal graphite rubber composite of lightweight and preparation method thereof, including following composition and its mass percent：Natural rubber or poly- isoprene rubber：4% 15%, cis-polybutadiene rubber：35% 50%, butadiene-styrene rubber：10% 25%, nitrile rubber：5% 20%, micro crystal graphite：0.1% 3%, filler：10% 25%, activating agent：1.1% 4%, age resistor：0.6% 2.5%, coupling agent：0.1% 1%, sulphur：0.5% 1.5%, accelerator：0.3% 1.6%, various raw materials form through banbury kneading, mill mill mill.The present invention reduces composite proportion using micro crystal graphite, improve the tear-resistant intensity of composite simultaneously, using filler stable prod specification and material cost is reduced, promotes the compatibility of composite using accelerator, so as to improve the combination property of rubber composite on the whole.
Description
Technical field
The present invention relates to technical field of high polymer material preparation, and in particular to a kind of tear-resistant micro crystal graphite rubber of lightweight is answered
Condensation material and preparation method thereof.
Background technology
Rubber soles material category in the market is a lot, and General Purpose Rubber sole flexibility is good, elastic strong, anti-skid antiwear
Damage, but rubber-sole is too heavy, dress is very uncomfortable.Bipeltate proportion reduces, but tensile strength, tear-resistant, wearability
Can it reduce.In order to effectively reduce the proportion of sole, production can be comfortable and easy to wear, the sole that physical property strengthens again, turns into
One important topic of current material for sole of shoe area research.
The content of the invention
It is an object of the invention to provide tear-resistant micro crystal graphite rubber composite of a kind of lightweight and preparation method thereof, with rubber
Glue is main material, and composite proportion is reduced using micro crystal graphite, while improves the tear-resistant intensity of composite, using filler
Stable prod specification and reduction material cost, promote the compatibility of composite using accelerator, so as to improve rubber on the whole
The combination property of glue composite.
To achieve these goals, the technical solution adopted by the present invention is as follows：
A kind of tear-resistant micro crystal graphite rubber composite of lightweight, including following composition and its mass percent：
Natural rubber or poly- isoprene rubber：4%-15%；
Cis-polybutadiene rubber：35%-50%；
Butadiene-styrene rubber：10%-25%；
Nitrile rubber：5%-20%；
Micro crystal graphite：0.1%-3%；
Filler：10%-25%；
Activating agent：1.1%-4%；
Age resistor：0.6%-2.5%；
Coupling agent：0.1%-1%；
Sulphur：0.5%-1.5%；
Accelerator：0.3%-1.6%.
According to above scheme, the activating agent is stearic acid, polyethylene glycol, the mixture of diethylene glycol (DEG), the stearic acid, is gathered
The mass ratio that ethylene glycol, diethylene glycol (DEG) account for the micro crystal graphite rubber composite is respectively 0.1%-1%, 0.5%-1.5%, 0.5%-
1.5%。
According to above scheme, the age resistor is 2,5- di-tert-butyl hydroquinones (DBH), Yoshinox BHT
（BHT）Mixture, 2, the 5- di-tert-butyl hydroquinones, Yoshinox BHT account for the rubber combined material of the micro crystal graphite
The mass ratio of material is respectively 0.5%-1.5%, 0.1%-1%.
According to above scheme, the filler is hydrated SiO 2（White carbon）, the coupling agent is silane coupler,
The sulphur is insoluble sulfur.
According to above scheme, the accelerator is dibenzothiazyl disulfide（DM）, the N- tert-butyl group-Z- benzothiazoles time sulphur
Acid amides（NS）, tetramethylthiuram monosulfide（TMTM）Mixture, the dibenzothiazyl disulfide, the N- tert-butyl group-Z- benzene
And thiazolesulfenamide, tetramethylthiuram monosulfide account for the mass ratio of the micro crystal graphite rubber composite and are respectively
0.1%-1%、0.1%-0.5%、0.01%-0.1%。
A kind of preparation method of the tear-resistant micro crystal graphite rubber composite of lightweight, comprises the following steps：
1）Manufacture robber materialses：Natural rubber or poly- isoprene rubber be put into banbury to abundant mastication is uniform, and mill is thin
Logical 3-5 times, it is 5-7cm to discharge into thickness, sequentially adds cis-polybutadiene rubber, butadiene-styrene rubber, nitrile rubber in banburying
Kneading is fully carried out in machine；
2）Add filler and continue kneading；
3）After filler adds, add activating agent and age resistor continues kneading；
4）After activating agent and age resistor add, adding coupling agent, to continue abundant kneading uniform, when mill built-in temperature reaches
After 125-135 DEG C, discharging, mixing material is obtained；
5）Mixing material is sent into mill, the preceding roll temperature of mill is 25-35 DEG C, rear roll temperature is 30-40 DEG C, passes through mill
Mixing material thickness is 3-5cm after machine, carries out drawing knife 3 times, thin logical 2 times, beats triangle bag 3 times, and mill thickness is adjusted to 5-7cm,
It is 1 after 13-16 DEG C of cold rinse bank cools down, then by mass concentration:40 anti-adhesion agent solution tank extrudes slice, and base-material is made.
6）Weigh base-material and add the insoluble sulfur accordingly matched, accelerator, and add colorant, carry out mill machine operation,
Thickness 3-5cm, it is thin logical 2 times, beat triangle bag 3 times, after adjust to the thickness of corresponding product needs, it is cold by 13-16 DEG C of cold rinse bank
But after, then by mass concentration be 1:40 anti-adhesion agent solution tank extrudes slice, gets product.
The beneficial effects of the invention are as follows：
The present invention reduces composite proportion using rubber as main material, using micro crystal graphite, while improves that composite is resistance to be torn
Resistance to spalling, using the filler stable prod specification such as filler, activating agent, age resistor, coupling agent, sulphur and material cost is reduced,
Promote the compatibility of each raw material of composite using accelerator, so that the combination property that rubber composite improves on the whole,
There is lightweight, excellent tensile strength, resistance to tearing, wearability, be adapted as sport footwear, basketball shoes, football boot,
The sole of running shoes etc.；And preparation method is simple, easy to operate.
Embodiment
Technical scheme is illustrated with reference to embodiment.
Embodiment 1：
The present invention provides a kind of tear-resistant micro crystal graphite rubber composite of lightweight, including following composition and its quality：Natural rubber
Glue：10g, cis-polybutadiene rubber：36.5g, butadiene-styrene rubber：15g, nitrile rubber：10g, micro crystal graphite：2g, filler water
Close silica：20g, activating agent：3g（Stearic acid 0.5g, polyethylene glycol 1.5g, diethylene glycol (DEG) 1.0g）, age resistor：1.0g
（DBH0.5g、BHT0.5g）, coupling agent silane coupler：0.5g, insoluble sulfur：1.0g, accelerator：1.0g（DM0.64g、
NS0.3g、TMTM0.06g）, its preparation method comprises the following steps：
1）Manufacture robber materialses：Natural rubber or poly- isoprene rubber be put into banbury to abundant mastication is uniform, and mill is thin
Logical 4 times, it is 6cm to discharge into thickness, sequentially adds cis-polybutadiene rubber, butadiene-styrene rubber, nitrile rubber in banbury
Fully carry out kneading；
2）Add filler and continue kneading；
3）After filler adds, add activating agent and age resistor continues kneading；
4）After activating agent and age resistor add, adding coupling agent, to continue abundant kneading uniform, when mill built-in temperature reaches
After 130 DEG C, discharging, mixing material is obtained；
5）Mixing material is sent into mill, the preceding roll temperature of mill is 30 DEG C, rear roll temperature is 35 DEG C, by being mixed after mill
Condensation material thickness is 4cm, carries out drawing knife 3 times, thin logical 2 times, beats triangle bag 3 times, mill thickness is adjusted to 6cm, cold by 15 DEG C
Tank cooling after, then by mass concentration be 1:40 anti-adhesion agent solution tank extrudes slice, and base-material is made.
6）Weigh base-material and add the insoluble sulfur accordingly matched, accelerator, and add colorant, carry out mill machine operation,
Thickness 4cm, it is thin logical 2 times, beat triangle bag 3 times, after adjust the thickness needed to corresponding product, after 15 DEG C of cold rinse banks coolings,
It is again 1 by mass concentration:40 anti-adhesion agent solution tank extrudes slice, gets product.
The mechanical property of the present embodiment finished product is measured according to DIN53504, DIN53512 etc., its result is as shown in table 1：
The mechanical property of the finished product of 1 embodiment of table 1
| Detection project | Experimental data | Experimental method |
| Hardness | 63AskerA | HG/T2489 |
| Density | 1.05g/cm3 | HG/T2872 |
| Tensile strength | 12MPa | GB/T528 |
| Elongation percentage | 500% | GB/T528 |
| Pants type is torn | 65N/mm | GB/T529 |
It was found from the data of table 1, the present embodiment product has lighter proportion, preferable tensile strength, elongation percentage and tear-proof
Performance.
Embodiment 2：
The present invention provides a kind of tear-resistant micro crystal graphite rubber composite of lightweight, including following composition and its quality：Natural rubber
Glue：4g, cis-polybutadiene rubber：43.5g, butadiene-styrene rubber：10g, nitrile rubber：5g, micro crystal graphite：3g, filler hydration
Silica：25g, activating agent：4g（Stearic acid 1.0g, polyethylene glycol 1.5g, diethylene glycol (DEG) 1.5g）, age resistor：2.0g
（DBH1.5g、BHT0.5g）, coupling agent silane coupler：1.0g, insoluble sulfur：1.5g, accelerator：1.0g（DM0.64g、
NS0.3g、TMTM0.06g）, its preparation method comprises the following steps：
1）Manufacture robber materialses：Natural rubber or poly- isoprene rubber be put into banbury to abundant mastication is uniform, and mill is thin
Logical 5 times, it is 5cm to discharge into thickness, sequentially adds cis-polybutadiene rubber, butadiene-styrene rubber, nitrile rubber in banbury
Fully carry out kneading；
2）Add filler and continue kneading；
3）After filler adds, add activating agent and age resistor continues kneading；
4）After activating agent and age resistor add, adding coupling agent, to continue abundant kneading uniform, when mill built-in temperature reaches
After 125 DEG C, discharging, mixing material is obtained；
5）Mixing material is sent into mill, the preceding roll temperature of mill is 25 DEG C, rear roll temperature is 30 DEG C, by being mixed after mill
Condensation material thickness is 5cm, carries out drawing knife 3 times, thin logical 2 times, beats triangle bag 3 times, mill thickness is adjusted to 7cm, cold by 13 DEG C
Tank cooling after, then by mass concentration be 1:40 anti-adhesion agent solution tank extrudes slice, and base-material is made.
6）Weigh base-material and add the insoluble sulfur accordingly matched, accelerator, and add colorant, carry out mill machine operation,
Thickness 3cm, it is thin logical 2 times, beat triangle bag 3 times, after adjust the thickness needed to corresponding product, after 13 DEG C of cold rinse banks coolings,
It is again 1 by mass concentration:40 anti-adhesion agent solution tank extrudes slice, gets product.
Embodiment 3：
The present invention provides a kind of tear-resistant micro crystal graphite rubber composite of lightweight, including following composition and its quality：Natural rubber
Glue：15g, cis-polybutadiene rubber：38.4g, butadiene-styrene rubber：10g, nitrile rubber：20g, micro crystal graphite：0.5g, filler
Hydrated SiO 2：10g, activating agent：2g（Stearic acid 0.5g, polyethylene glycol 0.5g, diethylene glycol (DEG) 1.0g）, age resistor：1.0g
（DBH0.5g、BHT0.5g）, coupling agent silane coupler：0.5g, insoluble sulfur：1.0g, accelerator：1.6g（DM1.0g、
NS0.5g、TMTM0.1g）, its preparation method comprises the following steps：
1）Manufacture robber materialses：Natural rubber or poly- isoprene rubber be put into banbury to abundant mastication is uniform, and mill is thin
Logical 3 times, it is 5cm to discharge into thickness, sequentially adds cis-polybutadiene rubber, butadiene-styrene rubber, nitrile rubber in banbury
Fully carry out kneading；
2）Add filler and continue kneading；
3）After filler adds, add activating agent and age resistor continues kneading；
4）After activating agent and age resistor add, adding coupling agent, to continue abundant kneading uniform, when mill built-in temperature reaches
After 135 DEG C, discharging, mixing material is obtained；
5）Mixing material is sent into mill, the preceding roll temperature of mill is 35 DEG C, rear roll temperature is 40 DEG C, by being mixed after mill
Condensation material thickness is 5cm, carries out drawing knife 3 times, thin logical 2 times, beats triangle bag 3 times, mill thickness is adjusted to 5cm, cold by 16 DEG C
Tank cooling after, then by mass concentration be 1:40 anti-adhesion agent solution tank extrudes slice, and base-material is made.
6）Weigh base-material and add the insoluble sulfur accordingly matched, accelerator, and add colorant, carry out mill machine operation,
Thickness 5cm, it is thin logical 2 times, beat triangle bag 3 times, after adjust the thickness needed to corresponding product, after 16 DEG C of cold rinse banks coolings,
It is again 1 by mass concentration:40 anti-adhesion agent solution tank extrudes slice, gets product.
Above example is only to illustrative and not limiting technical scheme, although above-described embodiment enters to the present invention
Detailed description is gone, the person skilled of this area should be understood：The present invention can be modified or replaced on an equal basis, but
Any modification and local replacement for not departing from spirit and scope of the invention all should be covered in scope of the presently claimed invention.
Claims (7)
1. a kind of tear-resistant micro crystal graphite rubber composite of lightweight, it is characterised in that including following composition and its quality percentage
Than：
Natural rubber or poly- isoprene rubber：4%-15%；
Cis-polybutadiene rubber：35%-50%；
Butadiene-styrene rubber：10%-25%；
Nitrile rubber：5%-20%；
Micro crystal graphite：0.1%-3%；
Filler：10%-25%；
Activating agent：1.1%-4%；
Age resistor：0.6%-2.5%；
Coupling agent：0.1%-1%；
Sulphur：0.5%-1.5%；
Accelerator：0.3%-1.6%.
2. the tear-resistant micro crystal graphite rubber composite of lightweight according to claim 1, it is characterised in that the activating agent
For stearic acid, polyethylene glycol, diethylene glycol (DEG) mixture, the stearic acid, polyethylene glycol, diethylene glycol (DEG) account for the micro crystal graphite rubber
The mass ratio of composite is respectively 0.1%-1%, 0.5%-1.5%, 0.5%-1.5%.
3. the tear-resistant micro crystal graphite rubber composite of lightweight according to claim 1, it is characterised in that the age resistor
For 2,5- di-tert-butyl hydroquinones, the mixture of Yoshinox BHT, 2, the 5- di-tert-butyl hydroquinones, butylation
The mass ratio that hydroxy-methylbenzene accounts for the micro crystal graphite rubber composite is respectively 0.5%-1.5%, 0.1%-1%.
4. the tear-resistant micro crystal graphite rubber composite of lightweight according to claim 1, it is characterised in that the filler
For hydrated SiO 2, the coupling agent is silane coupler, and the sulphur is insoluble sulfur.
5. the tear-resistant micro crystal graphite rubber composite of lightweight according to claim 1, it is characterised in that the accelerator
For dibenzothiazyl disulfide, the N- tert-butyl group-Z- benzothiazoles sulfenamide, tetramethylthiuram monosulfide mixture, institute
State dibenzothiazyl disulfide, the N- tert-butyl group-Z- benzothiazoles sulfenamide, tetramethylthiuram monosulfide and account for the microlite
The mass ratio of black rubber composite is respectively 0.1%-1%, 0.1%-0.5%, 0.01%-0.1%.
6. a kind of preparation method of the tear-resistant micro crystal graphite rubber composite of lightweight, it is characterised in that comprise the following steps：
1）Manufacture robber materialses：Natural rubber or poly- isoprene rubber be put into banbury to abundant mastication is uniform, and mill is thin
Logical 3-5 times, it is 5-7cm to discharge into thickness, sequentially adds cis-polybutadiene rubber, butadiene-styrene rubber, nitrile rubber in banburying
Kneading is fully carried out in machine；
2）Add filler and continue kneading；
3）After filler adds, add activating agent and age resistor continues kneading；
4）After activating agent and age resistor add, adding coupling agent, to continue abundant kneading uniform, when mill built-in temperature reaches
After 125-135 DEG C, discharging, mixing material is obtained；
5）Mixing material is sent into mill, the preceding roll temperature of mill is 25-35 DEG C, rear roll temperature is 30-40 DEG C, passes through mill
Mixing material thickness is 3-5cm after machine, carries out drawing knife 3 times, thin logical 2 times, beats triangle bag 3 times, and mill thickness is adjusted to 5-7cm,
It is 1 after 13-16 DEG C of cold rinse bank cools down, then by mass concentration:40 anti-adhesion agent solution tank extrudes slice, and base-material is made.
7.6）Weigh base-material and add the insoluble sulfur accordingly matched, accelerator, and add colorant, carry out mill machine operation, it is thick
Spend 3-5cm, it is thin logical 2 times, beat triangle bag 3 times, after adjust the thickness needed to corresponding product, by 13-16 DEG C of cold rinse bank cooling
Afterwards, then by mass concentration it is 1:40 anti-adhesion agent solution tank extrudes slice, gets product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710152005.XA CN107446190A (en) | 2017-03-15 | 2017-03-15 | A kind of tear-resistant micro crystal graphite rubber composite of lightweight and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710152005.XA CN107446190A (en) | 2017-03-15 | 2017-03-15 | A kind of tear-resistant micro crystal graphite rubber composite of lightweight and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113717446A (en) * | 2020-12-08 | 2021-11-30 | 佛山市大唐新新橡塑有限公司 | Temperature-variable rubber |
| CN114957816A (en) * | 2022-07-01 | 2022-08-30 | 中国化工集团曙光橡胶工业研究设计院有限公司 | Triangular rubber core rubber for airplane tire and preparation method thereof |
| CN115466439A (en) * | 2022-09-14 | 2022-12-13 | 莆田安健致远鞋业有限公司 | Organic nano environment-friendly sole material and preparation method thereof |
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| CN104830060A (en) * | 2015-05-25 | 2015-08-12 | 苏州普雷斯特新材料有限公司 | Microcrystalline graphite-containing PPS (polyphenylene sulfide) composite material and preparation technology thereof |
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| CN102702608A (en) * | 2012-06-29 | 2012-10-03 | 长沙理工大学 | Method for improving property of aphanitic graphite/polymer composite wave-absorbing material |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113717446A (en) * | 2020-12-08 | 2021-11-30 | 佛山市大唐新新橡塑有限公司 | Temperature-variable rubber |
| CN114957816A (en) * | 2022-07-01 | 2022-08-30 | 中国化工集团曙光橡胶工业研究设计院有限公司 | Triangular rubber core rubber for airplane tire and preparation method thereof |
| CN114957816B (en) * | 2022-07-01 | 2024-02-02 | 中国化工集团曙光橡胶工业研究设计院有限公司 | Aircraft tire triangular rubber core rubber and preparation method thereof |
| CN115466439A (en) * | 2022-09-14 | 2022-12-13 | 莆田安健致远鞋业有限公司 | Organic nano environment-friendly sole material and preparation method thereof |
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