CN101348581A - Desert engineering vehicle tyre tread rubber material - Google Patents
Desert engineering vehicle tyre tread rubber material Download PDFInfo
- Publication number
- CN101348581A CN101348581A CNA2007100583132A CN200710058313A CN101348581A CN 101348581 A CN101348581 A CN 101348581A CN A2007100583132 A CNA2007100583132 A CN A2007100583132A CN 200710058313 A CN200710058313 A CN 200710058313A CN 101348581 A CN101348581 A CN 101348581A
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- China
- Prior art keywords
- aging agent
- desert
- rubber
- tire
- phthalimide
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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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- Compositions Of Macromolecular Compounds (AREA)
- Tires In General (AREA)
Abstract
The invention relates to a tire tread compound for a machineshop car for desert use. The key points are as follows: the tire rubber tread compound comprises the following raw materials: natural rubber, styrene-butadiene rubber, zinc oxide, stearic acid, carbon black, a chemical anti-aging agent 4020, a chemical anti-aging agent RD, a physical anti-ageing agent of micro-crystalline wax, a hydrocarbon resin, N-cyclohexyl-2- benzothiazole sulphenamide, sulphur, N-cyclohexyl sulfo phthalimide, and aromatic hydrocarbon oil. The tire made by the tread compound has better weathering resistance, flexibility resistance, and all-round performance.
Description
Technical field
The present invention relates to a kind of desert engineering vehicle tyre tread rubber material, be mainly used in the tire tread at the special engineered vehicle of desert area operation such as 14.00-20.
Background technology
The desert area awful weather, day and night temperature is big, to the performance requriements height of tire.Along with development of the West Regions, more and more to the exploitation and the exploration of oil and various mining industry, extraordinary desert vehicle demand constantly increases.This in the past tire mostly is import, and my company has designed desert tire tread glue according to the characteristics of desert climate and landform for this reason.The glue kind must be selected the natural rubber based on high comprehensive performance when formulating of recipe, the styrene-butadiene rubber(SBR) that the bound fraction wear resistance is good.Carbon black is based on intermediate super abrasion furnace black.Consider the sweltering heat and the intense light irradiation of desert area, preventing aging system is strengthened to some extent.Adopt the semi effcient vulcanization system, its weathering resistance and warping strength performance are good.
Summary of the invention
The purpose of this invention is to provide a kind of desert engineering tire tread compound, this tread mix weathering resistance and warping strength performance are good, are suitable for using at desert terrain.The objective of the invention is to be realized by following technical scheme: a kind of desert engineering tire tread compound is characterized in that: formulated by weight by following raw material:
Natural rubber 50-100
Butadiene-styrene rubber 0-50
Zinc oxide 3-5
Stearic acid 1-3
Carbon black 30-60
Anti-aging agent 4020 1-3
Anti-aging agent RD 1-2
Microcrystalline Wax 1-3
N tert butyl benzothiazole 2 sulfenamide 0.5-1.5
Sulphur 1-2
Hydrocarbon resin 3-8
N one cyclohexyl thio phthalein phthalimide 0.1-0.5
Fragrance hydrocarbon ils 0-12
Know-why of the present invention is to adopt the intermediate super abrasion furnace black (code name N220) of reinforcing property excellence to make an addition in the styrene-butadiene rubber(SBR) paralled system of best natural rubber of over-all properties and wear resisting property excellence, adopt the semi effcient vulcanization system and strengthen preventing aging system, the weathering resistance of its sizing material and warping strength performance are good.
Embodiment
Embodiment one:
Natural rubber (code name SCR5) 75
Butadiene-styrene rubber (code name SBR1502) 25
Zinc oxide 3
Stearic acid 2
Carbon black (code name N220) 50
Anti-aging agent 4,020 2.5
Anti-aging agent RD 0.8
Microcrystalline Wax (code name RP-3) 2.5
N tert butyl benzothiazole 2 sulfenamide (code name NS) 1.2
Sulphur (code name S) 1.5
Hydrocarbon resin (code name C5) 6
N one cyclohexyl thio phthalein phthalimide (code name CTP) 0.15
Fragrance hydrocarbon ils 10
In the present embodiment, described anti-aging agent 4020 is N-(1, the 3-dimethylbutyl)-N '-diphenyl-para-phenylene diamine, and described anti-aging agent RD is 2,2,4-trimethylammonium-1,2 dihyaroquinoline polymer.
In the present embodiment, the calendering process of tread rubber is taked conventional technology.
The performance test data of the tread mix that the use present embodiment is made is as follows:
Tensile strength/Mpa 21
300% stress at definite elongation/Mpa 10
Tensile yield/% 550
Call young that A type hardness tester/degree 61 together
Akron abrasion loss/m
3≤ 0.24
Tear strength/KN/m 140
The tire that uses present embodiment to make is used for the 14.00-24 tire and carries out the desert terrain test to have better weather, flexible resistance and over-all properties.
Embodiment two:
Natural rubber (code name SCR5) 75
Butadiene-styrene rubber (code name SBR1502) 25
Zinc oxide 5
Stearic acid 2
Carbon black (code name N220) 55
Anti-aging agent 4,020 2.5
Anti-aging agent RD 0.8
Microcrystalline Wax (code name RP-3) 2.8
N tert butyl benzothiazole 2 sulfenamide (code name NS) 0.9
Sulphur (code name S) 1.6
Hydrocarbon resin (code name C5) 5
N one cyclohexyl thio phthalein phthalimide (code name CTP) 0.15
Fragrance hydrocarbon ils 12
In the present embodiment, described anti-aging agent 4020 is N-(1, the 3-dimethylbutyl)-N '-diphenyl-para-phenylene diamine, and described anti-aging agent RD is 2,2,4-trimethylammonium-1,2 dihyaroquinoline polymer.
Claims (3)
1, the engineering tire tread sizing material used of a kind of desert is characterized in that: following raw material is arranged by weight formulated:
Natural rubber 50-100;
Butadiene-styrene rubber 0-50;
Zinc oxide 3-5;
Stearic acid 1-3;
Carbon black 30-60;
Anti-aging agent 4020 1-3;
Anti-aging agent RD 1-2;
Microcrystalline Wax 1-3;
N tert butyl benzothiazole 2 sulfenamide 0.5-1.5;
Sulphur 1-2;
Hydrocarbon resin 3-8;
N one cyclohexyl thio phthalein phthalimide 0.1-0.5;
Fragrance hydrocarbon ils 0-12.
2, tread mix according to claim 1 is characterized in that formulated:
Natural rubber 75;
Butadiene-styrene rubber 25;
Zinc oxide 3;
Stearic acid 2;
Carbon black 50;
Anti-aging agent 4,020 2.5;
Anti-aging agent RD 0.8;
Microcrystalline Wax 2.5;
N tert butyl benzothiazole 2 sulfenamide 1.2;
Sulphur 1.5;
Hydrocarbon resin 6;
N one cyclohexyl thio phthalein phthalimide 0.15;
Fragrance hydrocarbon ils 10.
3, tread mix according to claim 1 and 2 is characterized in that: described anti-aging agent 4020 is N-(1, the 3-dimethylbutyl)-N '-diphenyl-para-phenylene diamine, and described anti-aging agent RD is 2,2,4-trimethylammonium-1,2 dihyaroquinoline polymer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100583132A CN101348581A (en) | 2007-07-19 | 2007-07-19 | Desert engineering vehicle tyre tread rubber material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100583132A CN101348581A (en) | 2007-07-19 | 2007-07-19 | Desert engineering vehicle tyre tread rubber material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101348581A true CN101348581A (en) | 2009-01-21 |
Family
ID=40267569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100583132A Pending CN101348581A (en) | 2007-07-19 | 2007-07-19 | Desert engineering vehicle tyre tread rubber material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101348581A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102634091A (en) * | 2012-05-02 | 2012-08-15 | 三角轮胎股份有限公司 | Tread rubber composition for tire of scraper used for underground mining |
| CN103665457A (en) * | 2013-11-29 | 2014-03-26 | 山东永泰化工有限公司 | Abrasion-resistant base compound for solid tyres of heavy trucks |
| CN104262713A (en) * | 2014-10-13 | 2015-01-07 | 四川远星橡胶有限责任公司 | Motorcycle tire tread rubber material with skid and wear resistance and preparation method thereof |
| CN104693498A (en) * | 2013-12-07 | 2015-06-10 | 招远鲁娃婴幼儿用品有限公司 | Rubber product for toy |
-
2007
- 2007-07-19 CN CNA2007100583132A patent/CN101348581A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102634091A (en) * | 2012-05-02 | 2012-08-15 | 三角轮胎股份有限公司 | Tread rubber composition for tire of scraper used for underground mining |
| CN103665457A (en) * | 2013-11-29 | 2014-03-26 | 山东永泰化工有限公司 | Abrasion-resistant base compound for solid tyres of heavy trucks |
| CN103665457B (en) * | 2013-11-29 | 2016-02-17 | 山东永泰化工有限公司 | A kind of Abrasion-resistant base for truck solid tyre |
| CN104693498A (en) * | 2013-12-07 | 2015-06-10 | 招远鲁娃婴幼儿用品有限公司 | Rubber product for toy |
| CN104262713A (en) * | 2014-10-13 | 2015-01-07 | 四川远星橡胶有限责任公司 | Motorcycle tire tread rubber material with skid and wear resistance and preparation method thereof |
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| PB01 | Publication | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20090121 |