CN103881152A - All steel truck radial tire tread rubber - Google Patents
All steel truck radial tire tread rubber Download PDFInfo
- Publication number
- CN103881152A CN103881152A CN201210561126.7A CN201210561126A CN103881152A CN 103881152 A CN103881152 A CN 103881152A CN 201210561126 A CN201210561126 A CN 201210561126A CN 103881152 A CN103881152 A CN 103881152A
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- CN
- China
- Prior art keywords
- parts
- rubber
- tire tread
- carbon black
- sulphur
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- 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
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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 all steel truck radial tire tread rubber. The tread rubber is prepared from following raw materials by weight: 100 parts of natural rubber and/or alkadiene synthetic rubber, 10-100 parts of carbon black, 1-10 parts of sulphur, and 1-10 parts of a sulfuration promoter. According to the tread rubber, under the premise of not changing the rubber mixing process conditions at present, by changing the formula and changing raw materials and the using amount thereof of a reinforcing system and a sulfuration system, the rolling resistance is reduced and the rubber material performance is improved, thus facilitating reduction of rolling resistance of a tyre and reducing the fuel consumption.
Description
Technical field
The invention belongs to rubber production field, be specifically related to a kind of tire tread glue.
Background technology
In this year, petroleum resources face exhaustion, and international oil price rises steadily, and the oil consumption performance of automobile becomes the important factor of choosing automobile, and low oil consumption automobile also becomes trend of the times.In vehicle traveling process, many internal factors are as vehicle weight, parts depreciation, and external factor, as windage etc., all can produce oil consumption.And the rolling resistance that tire and ground friction produce has more accounted for 20% of total oil consumption.
In the time of Vehicle Driving Cycle, be applied to the distortion that load meeting on tire causes tire.Because the rubber of the chief component of tire has visco-elasticity, so in the time that tire is out of shape because of motion, such material can lose portion of energy and be converted into heat energy.Tire is out of shape because of motion, constantly causes power loss, and Here it is produces the major cause of tire drag.Clearly, as long as reduced the rolling resistance of tire, the resistance that whole automobile is subject to will decline, and can reach thus the object that reduces oil consumption.
And the label rules that European Union puts into effect have stipulated the concrete rolling resistance of tire, the class requirement of the performance such as wet and slippery especially; and provide timetable requirement performance and progressively promoted; the reduction that tire drag has also been described is extremely urgent; very urgent; this is global common recognition; reduce oil consumption, cut the waste, preserve our planet.
In order to reduce rolling resistance, many reports are the methods that use silicon-dioxide and silane coupling agent.But silicon-dioxide specific surface area is large, in rubber, be not easy to disperse, use the dispersion that can improve silicon-dioxide with silane coupling agent, and the abundant combination of silicon-dioxide and silane coupling agent also needs to change technique, carry out the combination that some special process promote silicon-dioxide and silane coupling agent, improve the dispersion of silicon-dioxide, to reach predetermined target.
Summary of the invention
The object of the invention is for above-mentioned the deficiencies in the prior art, a kind of TBR tire tread that can reduce tire drag is provided.
Technical scheme of the present invention realizes in the following manner: a kind of TBR tire tread, be prepared from by following weight parts starting material: 100 parts of natural rubber and/or diolefine synthetic rubber, 10 ~ 100 parts of carbon blacks, 1 ~ 10 part, sulphur, 1 ~ 10 part of vulcanization accelerator.
Described carbon black is that nitrogen adsorption specific surface is 100 ~ 200*10
3m
2the carbon black of/kg.
As of the present invention preferred, 100 parts of described natural rubber and/or diolefine synthetic rubber, 40 ~ 70 parts of carbon blacks, 4 ~ 7 parts, sulphur, 4 ~ 7 parts of vulcanization accelerators.
The present invention, not changing under the prerequisite of existing rubber mixing technique condition, only fills a prescription by change, by changing starting material and the consumption thereof of reinforcement system and vulcanization system, reduces rolling resistance, has promoted properties of rubber.Be conducive to reduce the rolling resistance of tire, reduce oil consumption.
Embodiment
Embodiment 1: a kind of TBR tire tread, is prepared from by following weight parts starting material: natural rubber 100Kg, carbon black 10Kg, sulphur 1 Kg, vulcanization accelerator 1 Kg.Described vulcanization accelerator is CBS.
Described natural rubber is a kind of natural high moleculer eompound take polyisoprene as main component, molecular formula is (C5H8) n, in its composition 91%～94%, rubber hydrocarbon (polyisoprene), all the other are the nonrubber materials such as protein, lipid acid, ash content, carbohydrate
Described carbon black is that nitrogen adsorption specific surface is 100 ~ 200*10
3m
2the carbon black of/kg.
Embodiment 2: a kind of TBR tire tread, is prepared from by following weight parts starting material: natural rubber 20Kg, diolefine synthetic rubber 80Kg, carbon black 10Kg, sulphur 1 Kg, vulcanization accelerator 1 Kg.
Embodiment 3: a kind of TBR tire tread, is prepared from by following weight parts starting material: natural rubber 40Kg, diolefine synthetic rubber 60Kg, carbon black 20Kg, sulphur 2 Kg, vulcanization accelerator 2 Kg.
Embodiment 4: a kind of TBR tire tread, is prepared from by following weight parts starting material: natural rubber 50Kg, diolefine synthetic rubber 50Kg, carbon black 30Kg, sulphur 3 Kg, vulcanization accelerator 3 Kg.
Embodiment 5: a kind of TBR tire tread, is prepared from by following weight parts starting material: natural rubber 60Kg, diolefine synthetic rubber 40Kg, carbon black 40Kg, sulphur 4 Kg, vulcanization accelerator 4Kg.
Embodiment 6: a kind of TBR tire tread, is prepared from by following weight parts starting material: natural rubber 70Kg, diolefine synthetic rubber 30Kg, carbon black 50Kg, sulphur 5 Kg, vulcanization accelerator 5Kg.
Embodiment 7: a kind of TBR tire tread, is prepared from by following weight parts starting material: natural rubber 80Kg, diolefine synthetic rubber 20Kg, carbon black 60Kg, sulphur 6Kg, vulcanization accelerator 6Kg.
Embodiment 8: a kind of TBR tire tread, is prepared from by following weight parts starting material: natural rubber 90Kg, diolefine synthetic rubber 10Kg, carbon black 70Kg, sulphur 7Kg, vulcanization accelerator 7Kg.
Embodiment 9: a kind of TBR tire tread, is prepared from by following weight parts starting material: diolefine synthetic rubber 100Kg, carbon black 80Kg, sulphur 8Kg, vulcanization accelerator 8Kg.
Embodiment 9: a kind of TBR tire tread, is prepared from by following weight parts starting material: natural rubber 50Kg, diolefine synthetic rubber 50Kg, carbon black 90Kg, sulphur 9Kg, vulcanization accelerator 9Kg.
Embodiment 10: a kind of TBR tire tread, is prepared from by following weight parts starting material: natural rubber 10Kg, diolefine synthetic rubber 90Kg, carbon black 100Kg, sulphur 10Kg, vulcanization accelerator 10Kg.
Embodiment 11: a kind of TBR tire tread, is prepared from by following weight parts starting material: natural rubber 40Kg, diolefine synthetic rubber 60Kg, carbon black 40Kg, sulphur 4Kg, vulcanization accelerator 4Kg.
Embodiment 12: a kind of TBR tire tread, is prepared from by following weight parts starting material: natural rubber 70Kg, diolefine synthetic rubber 30Kg, carbon black 70Kg, sulphur 7Kg, vulcanization accelerator 7Kg.
Claims (3)
1. a TBR tire tread, it is characterized in that being prepared from by following weight parts starting material: 100 parts of natural rubber and/or diolefine synthetic rubber, 10 ~ 100 parts of carbon blacks, 1 ~ 10 part, sulphur, 1 ~ 10 part of vulcanization accelerator.
2. TBR tire tread according to claim 1, is characterized in that: described carbon black is that nitrogen adsorption specific surface is 100 ~ 200*10
3m
2the carbon black of/kg.
3. TBR tire tread according to claim 1, it is characterized in that being prepared from by following weight parts raw material: 100 parts of natural rubber and/or diolefine synthetic rubber, 40 ~ 70 parts of carbon blacks, 4 ~ 7 parts, sulphur, 4 ~ 7 parts of vulcanization accelerators.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210561126.7A CN103881152A (en) | 2012-12-21 | 2012-12-21 | All steel truck radial tire tread rubber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210561126.7A CN103881152A (en) | 2012-12-21 | 2012-12-21 | All steel truck radial tire tread rubber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103881152A true CN103881152A (en) | 2014-06-25 |
Family
ID=50950304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210561126.7A Pending CN103881152A (en) | 2012-12-21 | 2012-12-21 | All steel truck radial tire tread rubber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103881152A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106977777A (en) * | 2017-04-21 | 2017-07-25 | 中国化工集团曙光橡胶工业研究设计院有限公司 | Radial air tire carcass layer kiss-coating |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101405336A (en) * | 2006-01-16 | 2009-04-08 | 株式会社普利司通 | Rubber composition and pneumatic tires made by using the same |
| CN102477176A (en) * | 2010-11-29 | 2012-05-30 | 韩国轮胎株式会社 | Rubber composition for tire tread and tire made with the rubber composition |
-
2012
- 2012-12-21 CN CN201210561126.7A patent/CN103881152A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101405336A (en) * | 2006-01-16 | 2009-04-08 | 株式会社普利司通 | Rubber composition and pneumatic tires made by using the same |
| CN102477176A (en) * | 2010-11-29 | 2012-05-30 | 韩国轮胎株式会社 | Rubber composition for tire tread and tire made with the rubber composition |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106977777A (en) * | 2017-04-21 | 2017-07-25 | 中国化工集团曙光橡胶工业研究设计院有限公司 | Radial air tire carcass layer kiss-coating |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140625 |