CN106750607A - A kind of mountain region cycle tyre formula - Google Patents
A kind of mountain region cycle tyre formula Download PDFInfo
- Publication number
- CN106750607A CN106750607A CN201710057993.XA CN201710057993A CN106750607A CN 106750607 A CN106750607 A CN 106750607A CN 201710057993 A CN201710057993 A CN 201710057993A CN 106750607 A CN106750607 A CN 106750607A
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- CN
- China
- Prior art keywords
- tire
- resin
- mountain region
- reinforcement
- tear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
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- 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
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
- C08L9/06—Copolymers with styrene
-
- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
Abstract
The invention discloses a kind of mountain region cycle tyre formula, including following parts by weight component：Natural rubber：40 60, oil-extended styrene buadiene rubber：40 60, carbon black：45 55, aromatic naphtha:36, zinc oxide：35, stearic acid：13, antioxidant 4020 or RD:24, microwax：13, the anti-tear crack resin of reinforcement:5 10, sulphur：0.8 1.5, accelerant CZ/NS：1‑2.Tire sizing material in mountain region of the invention can effectively improve sizing material anti-wear performance using oil-extended styrene buadiene rubber, rise hot low, increase tire wet-sliding resistant performance, reduce;Reduce the rolling resistance of tire.The anti-tear crack resin new material of special reinforcement is added in formula, the hardness and tear resistance of tire can be effectively improved, makes tire that there is bigger supportive and decorative pattern resistant to breakage ability, so as to improve Life of Tyre.
Description
Technical field
The present invention relates to a kind of mountain region cycle tyre formula, belong to tire manufacturing techniques field.
Background technology
With expanding economy and the progress of science and technology, automotive industry is also developed rapidly.Tire, as automobile weight
One of parts wanted, critical role are occupied in automobile industry and also obtain quickly development.From a kind of tire Pao Baizhong roads
Do not go the same way till now and use different kinds of tyre, tire realizes specialized, personalized and variation.
According to different road conditions demands, different tires has different pattern structures.Can be with from the structure of tyre tread
Know, tire can be divided into highway tire, cross-country tread pattern tire, dual purpose tread pattern tire：Highway tread pattern is thin and shallow, it is adaptable to
Relatively good hard pavement.Cross-country tread pattern recess is deep and thick, good with ground tack on Terrain surface, and cross-country power is strong, is applicable
In surface states such as mine, construction sites.Between highway tread pattern and cross-country tread pattern, middle part is rhombus, longitudinal direction to dual purpose tread pattern
Zigzag or tobacco pipe shape decorative pattern, both sides are horizontal cross-country tread pattern, are suitable to the automobile of the road traveling between city, rural area.Wherein
Off-the-highway tire gets thinner, there is mud ground tire, there is mountain tire, there is snow tire, sand tyre etc..
In off-the-highway tire, the use environment of mountain tire is more complicated, and mountain tire is needed with special structure ability
The durable in mountain region, keeps good operability.The characteristics of mountain tire tread contour is：Pattern block is roomy and strong,
Groove groove depth and mostly transversely arranged, tire shoulder to the platform or dented groove that protrusion is set between the trunnion axis of sidewall more.Mountain
During ground tire use, tread block is vulnerable to the shock of the exposed stone in ground, and chip off-falling, breach, ditch primer occurs in pattern block
Problems of crack；If prominent rock block is directly encountered at sidewall position, it is possible to cut carcass, blow out, cause serious
Security incident.
The content of the invention
The technical problems to be solved by the invention are：A kind of mountain region cycle tyre formula is provided.
In order to solve the above technical problems, the technical solution adopted by the present invention is：
The mountain region cycle tyre formula that the present invention is provided, including following parts by weight component：
Natural rubber：40-60, oil-extended styrene buadiene rubber：40-60, carbon black：45-55, aromatic naphtha:3-6, zinc oxide：3-5, firmly
Resin acid：1-3, antioxidant 4020 or RD:2-4, microwax：1-3, the anti-tear crack resin of reinforcement:5-10, sulphur：0.8-1.5, promotes
Agent CZ/NS：1-2.
Used as innovative point of the invention, the present invention on the basis of existing technology, adds reinforcement tear-proof tree in formula
A kind of fat, reinforcement tear-proof resin combination that the present invention is provided includes following component：High styrene resin, phenolic resin, oil
Resin, the parts by weight ratio of three is 1:3-5:2.
The anti-tear crack resin of another reinforcement that the present invention is provided includes following component：Octadecyl methacrylate, furfuryl alcohol resin
Fat, melamine resin, the parts by weight ratio of three is 3:2-5:1.
Further, in order to strengthen the anti-wear performance of mountain region cycle tyre, improve the hardness and tear resistance of tire, this
Also include three (2,3- dibromopropyls) fulminuric acid esters of 0.5-2 parts by weight in the formula of invention.
For mountain region cycle tyre of the invention formula, rubber compounding technique of the invention is according to the operation of prior art
Can, without other specific steps.
Beneficial effects of the present invention：
1. tire sizing material in mountain region of the invention can effectively improve sizing material anti-wear performance using oil-extended styrene buadiene rubber, rise hot low,
Increase tire wet-sliding resistant performance, reduce；Reduce the rolling resistance of tire.
2. the anti-tear crack resin new material of special reinforcement is added in being formulated, the hardness and tear-proof of tire can be effectively improved
Performance, makes tire have bigger supportive and decorative pattern resistant to breakage ability, so as to improve Life of Tyre.
Specific embodiment
Embodiment 1
The mountain region cycle tyre formula that the present embodiment is provided, including following parts by weight component：
Natural rubber：60, oil-extended styrene buadiene rubber：60, carbon black：55, aromatic naphtha:6, zinc oxide：5, stearic acid：1, age resistor
4020 4, microwax：3, the anti-tear crack resin of reinforcement:10, sulphur：1.5, accelerant CZ/NS：2.
Reinforcement tear-proof resin combination includes following component：High styrene resin, phenolic resin, Petropols, three's
Parts by weight ratio is 1:5:2.
Embodiment 2
The mountain region cycle tyre formula that the present embodiment is provided, including following parts by weight component：
Natural rubber：40, oil-extended styrene buadiene rubber：40, carbon black：45, aromatic naphtha:3, zinc oxide：3, stearic acid：1, age resistor
RD:2, microwax：1, the anti-tear crack resin of reinforcement:5, sulphur：0.8, accelerant CZ/NS：1.
The anti-tear crack resin of reinforcement includes following component：Octadecyl methacrylate, furfuryl alcohol resin, melamine resin, three's
Parts by weight ratio is 3:2:1.
Embodiment 3
The mountain region cycle tyre formula that the present embodiment is provided, including following parts by weight component：
Natural rubber：55, oil-extended styrene buadiene rubber：56, carbon black：51, aromatic naphtha:5, zinc oxide：4, stearic acid：2, age resistor
4020:3, microwax：2, the anti-tear crack resin of reinforcement:8, sulphur：1, accelerant CZ/NS：1.5.
Reinforcement tear-proof resin combination includes following component：High styrene resin, phenolic resin, Petropols, three's
Parts by weight ratio is 1:4:2.
Embodiment 4
The mountain region cycle tyre formula that the present embodiment is provided, including following parts by weight component：
Natural rubber：51, oil-extended styrene buadiene rubber：49, carbon black：43, aromatic naphtha:4, zinc oxide：4, stearic acid：2, age resistor
RD:3, microwax：2, the anti-tear crack resin of reinforcement:8, sulphur：1, accelerant CZ/NS：1.
Reinforcement tear-proof resin combination includes following component：High styrene resin, phenolic resin, Petropols, three's
Parts by weight ratio is 1:5:2.
In order to strengthen the anti-wear performance of mountain region cycle tyre, improve the hardness and tear resistance of tire, the present embodiment
Also include three (2,3- dibromopropyls) fulminuric acid esters of 1 parts by weight in formula.
Embodiment 5
The mountain region cycle tyre formula that the present embodiment is provided, including following parts by weight component：
Natural rubber：57, oil-extended styrene buadiene rubber：53, carbon black：52, aromatic naphtha:6, zinc oxide：5, stearic acid：1, age resistor
4RD:4, microwax：3, the anti-tear crack resin of reinforcement:10, sulphur：1.5, accelerant CZ/NS：2.
The anti-tear crack resin of reinforcement includes following component：Octadecyl methacrylate, furfuryl alcohol resin, melamine resin, three's
Parts by weight ratio is 3:3:1.
Further, in order to strengthen the anti-wear performance of mountain region cycle tyre, improve the hardness and tear resistance of tire, this
Also include three (2,3- dibromopropyls) fulminuric acid esters of 0.5-2 parts by weight in the formula of embodiment.
The physicochemical data analysis of the tire of above-described embodiment
Major experimental equipment:MZ-4000D (Jiangsu jewel puller system), GT-7080S2 (Dongguan high ferro instrument company), GT-
M2000A (Dongguan high ferro instrument company)
Vulcanization characteristics is contrasted：
Claims (4)
1. a kind of mountain region cycle tyre is formulated, it is characterised in that the component including following parts by weight：
Natural rubber：40-60, oil-extended styrene buadiene rubber：40-60, carbon black：45-55, aromatic naphtha:3-6, zinc oxide：3-5, it is stearic
Acid：1-3, antioxidant 4020 or RD:2-4, microwax：1-3, the anti-tear crack resin of reinforcement:5-10, sulphur：0.8-1.5, accelerator
CZ/NS：1-2.
2. mountain region cycle tyre according to claim 1 is formulated, it is characterised in that the anti-tear crack resin of reinforcement includes following group
Point：High styrene resin, phenolic resin, Petropols, the parts by weight ratio of three is 1:3-5:2.
3. mountain region cycle tyre according to claim 1 is formulated, it is characterised in that the anti-tear crack resin of reinforcement includes following group
Point：
Octadecyl methacrylate, furfuryl alcohol resin, melamine resin, the parts by weight ratio of three is 3:2-5:1.
4. the mountain region cycle tyre according to claim 1 or 2 or 3 is formulated, it is characterised in that also including 0.5-2 weight portions
Three several (2,3- dibromopropyls) fulminuric acid esters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710057993.XA CN106750607A (en) | 2017-01-23 | 2017-01-23 | A kind of mountain region cycle tyre formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710057993.XA CN106750607A (en) | 2017-01-23 | 2017-01-23 | A kind of mountain region cycle tyre formula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106750607A true CN106750607A (en) | 2017-05-31 |
Family
ID=58941840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710057993.XA Pending CN106750607A (en) | 2017-01-23 | 2017-01-23 | A kind of mountain region cycle tyre formula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106750607A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102634088A (en) * | 2012-05-02 | 2012-08-15 | 三角轮胎股份有限公司 | Aging resistant and cracking resistant tread rubber composition of engineering tyre |
| CN104356442A (en) * | 2014-11-20 | 2015-02-18 | 三角轮胎股份有限公司 | Articulated truck tire tread rubber composition and preparation method thereof |
-
2017
- 2017-01-23 CN CN201710057993.XA patent/CN106750607A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102634088A (en) * | 2012-05-02 | 2012-08-15 | 三角轮胎股份有限公司 | Aging resistant and cracking resistant tread rubber composition of engineering tyre |
| CN104356442A (en) * | 2014-11-20 | 2015-02-18 | 三角轮胎股份有限公司 | Articulated truck tire tread rubber composition and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 中国化工学会橡胶专业委员会: "《橡胶助剂手册》", 30 April 2000 * |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |