CN102746536A - Formula of low-heat generation aircraft tire tread rubber - Google Patents
Formula of low-heat generation aircraft tire tread rubber Download PDFInfo
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- CN102746536A CN102746536A CN2012102206777A CN201210220677A CN102746536A CN 102746536 A CN102746536 A CN 102746536A CN 2012102206777 A CN2012102206777 A CN 2012102206777A CN 201210220677 A CN201210220677 A CN 201210220677A CN 102746536 A CN102746536 A CN 102746536A
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Abstract
The invention discloses a formula of low-heat generation aircraft tire tread rubber. According to the invention, No.1 ribbed smoke sheet is taken as a main material, and intermediate super-abrasion furnace carbon black, high dispersion white carbon black, a white carbon black dispersing agent, a silane coupling agent, a heat stabilizer HS-80, the thermal conduction reinforcing agent TB-S, as well as an anti-sulfuration reversion agent WK-901 are adopted as auxiliary materials. All the materials are mixed according to certain weight proportion, and then the mixture is subjected to mixing in an internal mixer to manufacture a rubber compound, which is then manufactured into a tread semi-finished product through extrusion by an extruder. On a molding machine, the tread semi-finished product is attached to the upper part of a tire body so as to obtain a tire blank, and a sulfuration machine is employed to sulphurize the tire to obtain a tire end product. The tread rubber manufactured with the formula disclosed in the invention has the advantages of low heat generation, high tensile strength, high tearing strength, good abrasion resistance, as well as good thermal stability, thus being more suitable for the requirements of new types of aircrafts for high speed and high load tires. The rubber material has low compression fatigue heat generation, good heat transfer, and has properties that are not easy to decline in the process of using, thus improving the use safety and service life of tires.
Description
Technical field
The present invention relates to tire, specifically is a kind of prescription of low-heat-generation aviation tire tread glue.
Background technology
Because aircraft tyre belongs to the at a high speed high tire that carries, take off, when landing and ground friction, it is fast that tread rubber is given birth to heat, the speed of taking off, landing is high more, the viviparous heat of bull wheel is also just big more more for load.And rubber is the poor conductor of heat, and sizing material is degradation at high temperature, and at high temperature delamination or bulge appear in lower floor's tyre surface of tire and body piles easily, can cause when serious and get rid of tyre surface.This is the subject matter of the employed tread rubber of prior art.
Summary of the invention
The objective of the invention is for overcoming the deficiency of prior art, and a kind of prescription of low-heat-generation aviation tire tread glue is provided.
The technical scheme that realizes the object of the invention is:
A kind of prescription of low-heat-generation aviation tire tread glue; With the 1# smoke sheet rubber is major ingredient, and intermediate super abrasion furnace black, polymolecularity WHITE CARBON BLACK, WHITE CARBON BLACK dispersion agent, silane coupling agent, thermo-stabilizer HS-80, heat conduction toughener TB-S and anti-recovery agent WK-901 are auxiliary material, mixes by following materials and consumption weight part proportioning; Through mixer mixing; Produce rubber unvulcanizate, rubber unvulcanizate processed the tyre surface work in-process, on shaper, the tyre surface work in-process are affixed on carcass top with the mode that forcing machine is extruded:
| Raw material | The weight part proportioning |
| 1 #Smoke sheet rubber | 100 |
| Intermediate super abrasion furnace black N220 | 40～50 |
| The polymolecularity WHITE CARBON BLACK | 15～5 |
| The WHITE CARBON BLACK dispersion agent | 1～5 |
| Silane coupling agent | 1～10 |
| Thermo-stabilizer HS-80 | 1～4 |
| Heat conduction toughener TB-S | 1～5 |
| Zinc oxide | 1～5 |
| Triple Pressed Stearic Acid | 1～3 |
| P phenylenediamine type antioxidant 4020 | 1～4 |
| Ketoamine class anti-aging agent RD | 1～4 |
| Protection wax | 1～3 |
| Insoluble sulfuy IS-60 | 1～3 |
| Sulfenamide type accelerators NOBS or NS | 0.5～3 |
| Anti-recovery agent WK-901 | 0.5～1.0 |
| Anti-scorching agent CTP | 0.1～0.3 |
Used 1
#Smoke sheet rubber is a good combination property, and living heat is low, and tensile strength is big, and elasticity is big, and elongation is high, the tree elastomer of good processability.Reinforcement system adopts intermediate super abrasion furnace black and polymolecularity WHITE CARBON BLACK, adds coupling agent, and coupling agent can improve the tensile strength and the tear strength of sizing material, falls low-heat-generation simultaneously.Add thermo-stabilizer and thermal conducting agent, with the thermostability of raising sizing material and the heat dispersion of sizing material, through the proportion relation of adjustment Sulfur promotor; Adjust the content of monosulfidic bond and polysulfidic bond, polysulfidic bond can improve the elasticity of sizing material and tearing property by force, falls low-heat-generation; Monosulfidic bond can improve the wear resistance of sizing material, the poor stability of polysulfidic bond, degraded easily; Coupling agent and anti-recovery agent can be used as sulphur-donor and can be inserted in the polysulfide crosslink bond, and the main chain of modification can be united by a seam again.
This tread rubber sizing material is through test, and the living heat of prescription is low, tensile strength is high, tear strength is high, wear resisting property is good, Heat stability is good, is more suitable for new architecture to tire high speed, high requirement of carrying.Sizing material compression fatigue give birth to heat low, conducts heat, in use properties of rubber is not easy to descend, the tire use is safer.Concrete performance is seen table 1.
Table 1 properties of rubber
Embodiment
Through embodiment the present invention is described further below.
A kind of prescription of low-heat-generation aviation tire tread glue; Press following materials and consumption weight part proportioning through mixer mixing; Produce rubber unvulcanizate, rubber unvulcanizate is processed the tyre surface work in-process, on shaper, the tyre surface work in-process are affixed on carcass top with the mode that forcing machine is extruded; Process green tyre, and tire base sulfuration is become the tire finished product through vulcanizer.
| Raw material | Embodiment 1 | Embodiment 2 | Embodiment 3 |
| 1 #Smoke sheet rubber | 100 | 100 | 100 |
| Intermediate super abrasion furnace black N220 | 40 | 45 | 50 |
| The polymolecularity WHITE CARBON BLACK | 15 | 10 | 5 |
| The WHITE CARBON BLACK dispersion agent | 5 | 3 | 1 |
| Silane coupling agent | 1.5 | 1.2 | 0.5 |
| Thermo-stabilizer HS-80 | 2.0 | 3.0 | 2.0 |
| Heat conduction toughener TB-S | 2 | 3 | 5 |
| Zinc oxide | 5 | 5 | 5 |
| Triple Pressed Stearic Acid | 3 | 3 | 3 |
| P phenylenediamine type antioxidant 4020 | 2 | 2 | 2 |
| Ketoamine class anti-aging agent RD | 1.5 | 1.5 | 1.5 |
| Protection wax | 2 | 2 | 3 |
| Insoluble sulfuy IS-60 | 1.5 | 2 | 3 |
| Sulfenamide type accelerators NOBS or NS | 1.6 | 1.2 | 0.8 |
| Anti-recovery agent WK-901 | 0.5 | 0.5 | 0.5 |
| Anti-scorching agent CTP | 0.3 | 0.2 | 0.2 |
Claims (1)
1. the prescription of a low-heat-generation aviation tire tread glue; Press following materials and consumption weight part proportioning through mixer mixing; Produce rubber unvulcanizate, rubber unvulcanizate is processed the tyre surface work in-process, on shaper, the tyre surface work in-process are affixed on carcass top with the mode that forcing machine is extruded; Process green tyre, and tire base sulfuration become the tire finished product through vulcanizer:
1
#Smoke sheet rubber 100
Intermediate super abrasion furnace black N220 40～50
Polymolecularity WHITE CARBON BLACK 15～5
WHITE CARBON BLACK dispersion agent 1～5
Silane coupling agent 1～5
Thermo-stabilizer HS-80 1～4
Heat conduction toughener TB-S 2～5
Zinc oxide 3～5
Triple Pressed Stearic Acid 1～3
P phenylenediamine type antioxidant 400 1～4
Ketoamine class anti-aging agent RD 1～4
Protection wax 1～3
Insoluble sulfuy IS-60 1～3
Sulfenamide type accelerators NOBS or NS 0.5～3
Anti-recovery agent WK-901 0.5～1
Anti-scorching agent CTP 0.1～0.3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102206777A CN102746536B (en) | 2012-06-29 | 2012-06-29 | Formula of low-heat generation aircraft tire tread rubber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102206777A CN102746536B (en) | 2012-06-29 | 2012-06-29 | Formula of low-heat generation aircraft tire tread rubber |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102746536A true CN102746536A (en) | 2012-10-24 |
| CN102746536B CN102746536B (en) | 2013-12-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102206777A Active CN102746536B (en) | 2012-06-29 | 2012-06-29 | Formula of low-heat generation aircraft tire tread rubber |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106046435A (en) * | 2016-05-26 | 2016-10-26 | 德州玲珑轮胎有限公司 | Tire shoulder rubber material for radial tires and method for preparing tire shoulder rubber material |
| CN106947124A (en) * | 2017-04-21 | 2017-07-14 | 中国化工集团曙光橡胶工业研究设计院有限公司 | A kind of good and wear-resisting meridian aviation tyre tread rubber sizing material of belt cutting-resisting property |
| 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 |
| CN104512024B (en) * | 2013-09-27 | 2018-01-05 | 杨高林 | A kind of preparation method of tire enhancing film |
| CN109369982A (en) * | 2018-10-30 | 2019-02-22 | 双钱集团（江苏）轮胎有限公司 | Improve the production technology of the tire tread sizing material of tear resistance |
| CN115216068A (en) * | 2022-09-20 | 2022-10-21 | 广东粤港澳大湾区黄埔材料研究院 | Aircraft tire bead filler and preparation method thereof |
| CN115505181A (en) * | 2022-11-03 | 2022-12-23 | 中国化工集团曙光橡胶工业研究设计院有限公司 | Aircraft tire tread rubber with low mass loss and preparation method and application thereof |
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| KR20010081361A (en) * | 2000-02-14 | 2001-08-29 | 신형인 | Rubber composition for tier rim flange with good thermal aging and abrasion resistance properties |
| CN101200559A (en) * | 2007-11-01 | 2008-06-18 | 中橡集团曙光橡胶工业研究设计院 | Formula of high wear-resistant aviation tire tread glue |
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| CN102120834A (en) * | 2011-04-14 | 2011-07-13 | 山东豪克国际橡胶工业有限公司 | Giant radial tire tread rubber and production technique thereof |
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2012
- 2012-06-29 CN CN2012102206777A patent/CN102746536B/en active Active
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| KR20010081361A (en) * | 2000-02-14 | 2001-08-29 | 신형인 | Rubber composition for tier rim flange with good thermal aging and abrasion resistance properties |
| CN101200559A (en) * | 2007-11-01 | 2008-06-18 | 中橡集团曙光橡胶工业研究设计院 | Formula of high wear-resistant aviation tire tread glue |
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| CN102120834A (en) * | 2011-04-14 | 2011-07-13 | 山东豪克国际橡胶工业有限公司 | Giant radial tire tread rubber and production technique thereof |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104512024B (en) * | 2013-09-27 | 2018-01-05 | 杨高林 | A kind of preparation method of tire enhancing film |
| CN106046435A (en) * | 2016-05-26 | 2016-10-26 | 德州玲珑轮胎有限公司 | Tire shoulder rubber material for radial tires and method for preparing tire shoulder rubber material |
| CN106947124A (en) * | 2017-04-21 | 2017-07-14 | 中国化工集团曙光橡胶工业研究设计院有限公司 | A kind of good and wear-resisting meridian aviation tyre tread rubber sizing material of belt cutting-resisting property |
| 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 |
| CN109369982A (en) * | 2018-10-30 | 2019-02-22 | 双钱集团（江苏）轮胎有限公司 | Improve the production technology of the tire tread sizing material of tear resistance |
| CN115216068A (en) * | 2022-09-20 | 2022-10-21 | 广东粤港澳大湾区黄埔材料研究院 | Aircraft tire bead filler and preparation method thereof |
| CN115505181A (en) * | 2022-11-03 | 2022-12-23 | 中国化工集团曙光橡胶工业研究设计院有限公司 | Aircraft tire tread rubber with low mass loss and preparation method and application thereof |
| CN115505181B (en) * | 2022-11-03 | 2023-10-20 | 中国化工集团曙光橡胶工业研究设计院有限公司 | Aviation tire tread rubber with small mass loss and preparation method and application thereof |
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| CN102746536B (en) | 2013-12-11 |
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Owner name: SHUGUANG RUBBER INDUSTRY RESEARCH AND DESIGN INSTI Free format text: FORMER NAME: ZHONGXIANG GROUP SHUGUANG RUBBER INDUSTRY RESEARCH DESIGN INSTITUTE |
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Address after: 541004 the Guangxi Zhuang Autonomous Region Qixing District, Guilin City Hengtang Road No. 55 Patentee after: CHINA NATIONAL CHEMICAL CORPORATION, SHUGUANG RUBBER INDUSTRY RESEARCH AND DESIGN INSTITUTE CO., LTD. Address before: 541004 the Guangxi Zhuang Autonomous Region Qixing District, Guilin City Hengtang Road No. 55 Patentee before: Zhongxiang Group Shuguang Rubber Industry Research Design Institute |