CN108264663A - A kind of method of mining and logging tyre tread rubber for preparing cut resistant - Google Patents
A kind of method of mining and logging tyre tread rubber for preparing cut resistant Download PDFInfo
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- CN108264663A CN108264663A CN201810081830.XA CN201810081830A CN108264663A CN 108264663 A CN108264663 A CN 108264663A CN 201810081830 A CN201810081830 A CN 201810081830A CN 108264663 A CN108264663 A CN 108264663A
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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
- C08L9/06—Copolymers with styrene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
- B60C1/0016—Compositions of the tread
-
- 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
-
- 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
-
- 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)
- Mechanical Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of method of mining and logging tyre tread rubber for preparing cut resistant, it is characterized in that, the quality proportioning of the face glue raw material components is：0.5 1.5 parts of 10 20 parts of natural rubber, 50 60 parts of butadiene-styrene rubber, 20 40 parts of oil-extended styrene buadiene rubber, 16 parts of tear-proof agent, 5 15 parts of white carbon, 35 parts of protection system, 5 10 parts of activating agent, 50 65 parts of reinforcing agent, 5 15 parts of plasticizer, 1.5 2.5 parts of vulcanizing agent and accelerating agent, above-mentioned face collagen material are prepared through mixer mixing.Sizing material prepared by this method has the characteristics that cut resistant, road pavement inclusiveness are good, and the rubber that can in use occur to avoid tire collapses after being cut uses up block problem.
Description
Technical field
The present invention relates to mining and logging tyre sizing compound formula, more particularly to a kind of mining and logging tyre tread rubber for preparing cut resistant
Method.
Background technology
Mine vehicle tire is vehicle-mounted big, and tire is big by load.And due to the use of the particularity of environment, surface conditions are multiple
Miscellaneous, such as uneven, the sharp foreign matter such as ore, rubble is more, tire in the process of moving by the shock of uneven power and
The different degrees of cutting of sharp foreign matter, causing tire, sizing material is cut in use, is collapsed using tire glue and is used up block phenomenon,
Life of Tyre is low.The excellent sizing material of belt cutting-resisting property can make tire have the inclusiveness to uneven road surface, and compound nerve is good,
It is not easy cutting damage and forms chip off-falling.
Butadiene-styrene rubber is polystyrenebutadienes copolymer, wear-resisting, heat-resisting, ageing-resistant more excellent compared with natural rubber；It fills
Oily butadiene-styrene rubber is smaller than butadiene-styrene rubber heat, and processing performance is excellent, can increase the loading of reinforcing agent；Tear-proof agent Y-HI is
A kind of fats compound resin, can do tackifier and dispersant, there is outstanding belt cutting-resisting property, effectively improve the cut resistant of sizing material
Performance.
Invention content
The purpose of the present invention is in view of the deficiencies of the prior art, and provide the side for the mining and logging tyre tread rubber for preparing cut resistant
Method.Sizing material prepared by this method has the characteristics that cut resistant, road pavement inclusiveness are good, can be to avoid tire in use
The rubber of appearance collapses after being cut uses up block problem.
Realizing the technical solution of item of the present invention is：
A kind of method of mining and logging tyre tread rubber for preparing cut resistant, the quality proportioning of the face glue raw material components are：My god
10-20 parts of T PNR, 50-60 parts of butadiene-styrene rubber, 20-40 parts of oil-extended styrene buadiene rubber, 1-6 parts of tear-proof agent, 5-15 parts of white carbon,
3-5 parts of protection system, 5-10 parts of activating agent, 50-65 parts of reinforcing agent, 5-15 parts of plasticizer, 1.5-2.5 parts of vulcanizing agent and accelerating agent
0.5-1.5 parts, above-mentioned face collagen material is prepared through mixer mixing.
The natural rubber is standard rubber or smoke sheet rubber, and butadiene-styrene rubber is SBR1500 or SBR1500E or SBR1502, is filled
Oily butadiene-styrene rubber is SBR1712.
The tear-proof agent is Y-HI resins, cracking resistance mouth Resin A D-1600 fats compound resins.
The white carbon is the white carbon that the precipitation method obtain.
The protection system is physical protection system and chemical protection system, and the physical protection system is protection wax RP-
3rd, protection wax 1900；The chemical protection system is antioxidant 4020, anti-aging agent RD.
The activating agent is zinc oxide, stearic acid.
The reinforcing agent is N220 carbon blacks, N330 carbon blacks.
The plasticizer is hydrocarbon oil, coumarone.
The vulcanizing agent is common sulphur or insoluble sulfur.
The accelerating agent is captax BS or accelerator CBS.
Sizing material prepared by this method has the characteristics that cut resistant, road pavement inclusiveness are good, can used to avoid tire
The rubber occurred in the process collapses after being cut uses up block problem.
Specific embodiment
The content of present invention is further elaborated with reference to embodiment, but is not limitation of the invention.
Embodiment 1：
A kind of method of mining and logging tyre tread rubber for preparing cut resistant, the quality proportioning of the face glue raw material components are：My god
It is right 20 parts of raw rubber, 50 parts of butadiene-styrene rubber, 30 parts of oil-extended styrene buadiene rubber, 5 parts of zinc oxide, 2 parts of anti-tear crack resin, 4 parts of coumarone, white
8 parts of carbon black, 55 parts of carbon black, 1.6 parts of Sulfur, 1.1 parts of captax BS, 0.15 part of accelerator CBS, above-mentioned face collagen material add in
It is uniformly mixed in internal rubber mixer, dividing two sections in mixer be kneaded.
The tire tread compound being prepared, mechanical property are shown in Table 1.
Embodiment 2：
A kind of method of mining and logging tyre tread rubber for preparing cut resistant, the quality proportioning of the face glue raw material components are：My god
It is right 20 parts of raw rubber, 55 parts of butadiene-styrene rubber, 25 parts of oil-extended styrene buadiene rubber, 5 parts of zinc oxide, 4 parts of anti-tear crack resin, 4 parts of coumarone, white
10 parts of carbon black, 60 parts of carbon black, 1.8 parts of Sulfur, BS1.2 parts of captax, 0.2 part of accelerator CBS, above-mentioned face collagen material add in close
It is uniformly mixed in enclosed rubber mixing machine, dividing two sections in mixer be kneaded.
The excellent tire tread compound of the belt cutting-resisting property that is prepared, mechanical property are shown in Table 1.
Embodiment 3：
A kind of method of mining and logging tyre tread rubber for preparing cut resistant, the quality proportioning of the face glue raw material components are：My god
It is right 20 parts of raw rubber, 60 parts of butadiene-styrene rubber, 20 parts of oil-extended styrene buadiene rubber, 5 parts of zinc oxide, 6 parts of anti-tear crack resin, 4 parts of coumarone, white
12 parts of carbon black, 65 parts of carbon black, 2.0 parts of Sulfur, BS1.5 parts of captax, 0.25 part of accelerator CBS, above-mentioned face collagen material add in
It is uniformly mixed in internal rubber mixer, dividing two sections in mixer be kneaded.
The excellent tire tread compound of the belt cutting-resisting property that is prepared, mechanical property are shown in Table 1.
Table 1：Mechanical properties of rubber compound
| Project | Embodiment 1 | Embodiment 2 | Embodiment 3 |
| Conditions of vulcanization | 143℃×40′ | 143℃×40′ | 143℃×40′ |
| Tensile strength, MPa | 22.0 | 21.1 | 20.5 |
| Elongation at break, % | 650 | 625 | 590 |
| Cutting quantity, g | 0.910 | 0.895 | 0.856 |
| Flex crack number/rank | 300000 times/6 grades | 300000 times/6 grades | 300000 times/6 grades |
As it can be seen from table 1 the elongation at break that sizing material is made using embodiment method is higher, be conducive to improve sizing material with
The compatibility of other foreign matters in addition as the increase of tear-proof agent dosage, the cutting quantity of Size Test gradually reduce, illustrates resistance to cut
It is further high to cut performance.Sizing material made from the present embodiment method has the characteristics that belt cutting-resisting property is excellent, can be advantageously applied to
In mining and logging tyre sizing material.
Claims (10)
1. a kind of method of mining and logging tyre tread rubber for preparing cut resistant, it is characterized in that, the quality of the face glue raw material components is matched
Than for：10-20 parts of natural rubber, 50-60 parts of butadiene-styrene rubber, 20-40 parts of oil-extended styrene buadiene rubber, 1-6 parts of tear-proof agent, white carbon
5-15 parts, 3-5 parts of protection system, 5-10 parts of activating agent, 50-65 parts of reinforcing agent, 5-15 parts of plasticizer, 1.5-2.5 parts of vulcanizing agent
With 0.5-1.5 parts of accelerating agent, above-mentioned face collagen material is prepared through mixer mixing.
2. the method for the mining and logging tyre tread rubber according to claim 1 for preparing cut resistant, it is characterized in that, the natural rubber
Glue is standard rubber or smoke sheet rubber, and butadiene-styrene rubber is SBR1500 or SBR1500E or SBR1502, and oil-extended styrene buadiene rubber is
SBR1712。
3. the method for the mining and logging tyre tread rubber according to claim 1 for preparing cut resistant, it is characterized in that, the tear-proof
Agent is Y-HI resins, cracking resistance mouth Resin A D-1600 fats compound resins.
4. the method for the mining and logging tyre tread rubber according to claim 1 for preparing cut resistant, it is characterized in that, the white carbon
The white carbon obtained for the precipitation method.
5. the method for the mining and logging tyre tread rubber according to claim 1 for preparing cut resistant, it is characterized in that, the protection body
It is for physical protection system and chemical protection system, the physical protection system is protection wax RP-3, protection wax 1900；Describedization
Protection system is antioxidant 4020, anti-aging agent RD.
6. the method for the mining and logging tyre tread rubber according to claim 1 for preparing cut resistant, it is characterized in that, the activating agent
For zinc oxide, stearic acid.
7. the method for the mining and logging tyre tread rubber according to claim 1 for preparing cut resistant, it is characterized in that, the reinforcing agent
For N220 carbon blacks, N330 carbon blacks.
8. the method for the mining and logging tyre tread rubber according to claim 1 for preparing cut resistant, it is characterized in that, the plasticizer
For hydrocarbon oil, coumarone.
9. the method for the mining and logging tyre tread rubber according to claim 1 for preparing cut resistant, it is characterized in that, the vulcanizing agent
For common sulphur or insoluble sulfur.
10. the method for the mining and logging tyre tread rubber according to claim 1 for preparing cut resistant, it is characterized in that, the promotion
Agent is captax BS or accelerator CBS.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810081830.XA CN108264663A (en) | 2018-01-29 | 2018-01-29 | A kind of method of mining and logging tyre tread rubber for preparing cut resistant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810081830.XA CN108264663A (en) | 2018-01-29 | 2018-01-29 | A kind of method of mining and logging tyre tread rubber for preparing cut resistant |
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| Publication Number | Publication Date |
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| CN108264663A true CN108264663A (en) | 2018-07-10 |
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| CN201810081830.XA Pending CN108264663A (en) | 2018-01-29 | 2018-01-29 | A kind of method of mining and logging tyre tread rubber for preparing cut resistant |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110564025A (en) * | 2019-09-11 | 2019-12-13 | 万达集团股份有限公司 | Cutting-resistant tire tread rubber composition and preparation method thereof |
| CN115490919A (en) * | 2021-11-24 | 2022-12-20 | 江苏锐巴新材料科技有限公司 | Flexing and cracking resistant agent composition for shoe material and application thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000219778A (en) * | 1999-02-02 | 2000-08-08 | Yokohama Rubber Co Ltd:The | Tread rubber composition for heavy load tire or its retreaded tire |
| CN103435871A (en) * | 2013-08-08 | 2013-12-11 | 济南开发区星火科学技术研究院 | Automobile tire casing tread rubber |
| CN105001475A (en) * | 2015-06-24 | 2015-10-28 | 山东盛世泰来橡胶科技有限公司 | Tread compound for passenger tyre with high wet skid resistance and preparation method thereof |
| CN105801939A (en) * | 2016-04-13 | 2016-07-27 | 江苏通用科技股份有限公司 | All steel truck radical tire butadiene styrene rubber tread rubber and preparation method thereof |
| CN107108974A (en) * | 2014-12-05 | 2017-08-29 | 横滨橡胶株式会社 | Rubber composition for tire tread |
-
2018
- 2018-01-29 CN CN201810081830.XA patent/CN108264663A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000219778A (en) * | 1999-02-02 | 2000-08-08 | Yokohama Rubber Co Ltd:The | Tread rubber composition for heavy load tire or its retreaded tire |
| CN103435871A (en) * | 2013-08-08 | 2013-12-11 | 济南开发区星火科学技术研究院 | Automobile tire casing tread rubber |
| CN107108974A (en) * | 2014-12-05 | 2017-08-29 | 横滨橡胶株式会社 | Rubber composition for tire tread |
| CN105001475A (en) * | 2015-06-24 | 2015-10-28 | 山东盛世泰来橡胶科技有限公司 | Tread compound for passenger tyre with high wet skid resistance and preparation method thereof |
| CN105801939A (en) * | 2016-04-13 | 2016-07-27 | 江苏通用科技股份有限公司 | All steel truck radical tire butadiene styrene rubber tread rubber and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 谢忠麟 等: "《橡胶制品实用配方大全 第二版》", 29 February 2004, 化学工业出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110564025A (en) * | 2019-09-11 | 2019-12-13 | 万达集团股份有限公司 | Cutting-resistant tire tread rubber composition and preparation method thereof |
| CN115490919A (en) * | 2021-11-24 | 2022-12-20 | 江苏锐巴新材料科技有限公司 | Flexing and cracking resistant agent composition for shoe material and application thereof |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180710 |
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| WD01 | Invention patent application deemed withdrawn after publication |