CN102924760A - High-performance tyre with ultra-wear resistant tyre surface and manufacturing method thereof - Google Patents
High-performance tyre with ultra-wear resistant tyre surface and manufacturing method thereof Download PDFInfo
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- CN102924760A CN102924760A CN2012104120855A CN201210412085A CN102924760A CN 102924760 A CN102924760 A CN 102924760A CN 2012104120855 A CN2012104120855 A CN 2012104120855A CN 201210412085 A CN201210412085 A CN 201210412085A CN 102924760 A CN102924760 A CN 102924760A
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Abstract
The invention provides a high-performance tyre with an ultra-wear resistant tyre surface and a manufacturing method thereof. The ultra-wear resistant tyre surface of the high-performance tyre is prepared from an active rubber powder/polyurethane elastomer mixture, wherein the active rubber powder is a powdery rubber obtained by mechanical pulverization and physical and chemical surface treatment on waste and old tyres and mainly comprises a natural rubber, a butadiene styrene rubber and a butadiene rubber. The active rubber powder can improve interface bonding performances of a polyurethane tyre surface and a rubber tyre body and reduce a tyre manufacturing cost. Before tyre vulcanization, a tyre surface is subjected to irradiation preheating vulcanization treatment so that vulcanization efficiency is improved.
Description
Technical field
The present invention relates to a kind of tire, especially a kind of super wear-resisting high-performance tire of tyre surface that adopts activated rubber powder/polyurethane elastomer preparation.
Background technology
Polyurethane elastomer has excellent wear resisting property, higher tearing toughness and elongation, and is environment friendly and pollution-free, is widely used in the research and development of high-performance tire, such as cast polyurethane solid tyre, polyester-rubber composite structure tire.Cast polyurethane solid tyre dynamic properties is poor at present, rolling resistance is large, is not suitable for the high speed car tire, and it is large to produce up-to-standard tire product difficulty in batches; Guangzhou SCUT Bestry Auto Co., Ltd has developed a kind of polyurethane tread-rubber tyre body composite structure green tire, have the advantages such as good springiness, rolling resistance is low, oil consumption is few, tyre surface is wear-resisting, need in its moulding process rubber tyre body is carried out surface treatment, prepare and rubber and the well behaved transition layer film of polyurethane sticking, yet the transition layer film easily comes to nothing under the effect of periodic compression and shearing force, affects work-ing life and the driving safety of tire.
Summary of the invention
For the deficiency of present preparation pu tire, the present invention proposes to adopt activated rubber powder/polyurethane elastomer to prepare the super wear-resisting high-performance tire of tyre surface.Tyre surface adopts activated rubber powder/polyurethane elastomer blended thing, and the adding of activated rubber powder has strengthened the interfacial adhesion performance of polyurethane tread and carcass rubber on the one hand, has reduced simultaneously the tire manufacturing cost.The super wear-resisting high-performance tire of tyre surface of activated rubber powder/polyurethane elastomer blended thing preparation is after moulding on the tyre building machine, and tyre surface carries out irradiation preheating sulfidizing, then puts into tyre vulcanizer and vulcanizes, and has improved sulfuration efficient.
The present invention can be achieved through the following technical solutions: the super wear-resisting high-performance tire of tyre surface, tyre surface adopts activated rubber powder/polyurethane elastomer blended thing, described activated rubber powder is the junked tire mechanical disintegration by the powdered rubber of physics, chemical surface treatment preparation, comprises vulcanizing agent in activated rubber powder/polyurethane elastomer blended thing.
The super wear-resisting high-performance tire of tyre surface of the present invention, described activated rubber powder main component is natural rubber, styrene-butadiene rubber(SBR) or cis-1,4-polybutadiene rubber.
The super wear-resisting high-performance tire of tyre surface of the present invention, described polyurethane elastomer are at least a in thermoplastic polyurethane elastomerics, casting type polyurethane elastomer, the blending-type polyurethane elastomerics.
The super wear-resisting high-performance tire of tyre surface of the present invention, described activated rubber powder/polyurethane elastomer blended thing comprises in weighting agent, softening agent and/or the special-purpose Synergist S-421 95 at least a.
The super wear-resisting high-performance tire of tyre surface of the present invention, the vulcanizing agent of described activated rubber powder/polyurethane elastomer blended thing are at least a in peroxide, the sulphur class.
The manufacture method of the super wear-resisting high-performance tire of tyre surface of the present invention, at first described activated rubber powder/polyurethane elastomer blended thing is prepared into the tyre surface film, this tyre surface film is fitted in green tyre tyre surface place at tyre building machine, tyre surface carries out irradiation preheating sulfidizing, then put into tyre vulcanizer and vulcanize, finally make tire of the present invention.
The super wear-resisting high-performance tire of tyre surface of the present invention and manufacture method thereof, tyre surface adopts activated rubber powder/polyurethane elastomer blended thing, activated rubber powder is that the junked tire mechanical disintegration is by the powdered rubber of physics, chemical surface treatment preparation, its main component is natural rubber, styrene-butadiene rubber(SBR) or cis-1,4-polybutadiene rubber, activated rubber powder has strengthened the interfacial adhesion performance of polyurethane tread and rubber tyre body on the one hand, reduced simultaneously the tire manufacturing cost, before the tyre vulcanization, tyre surface carries out irradiation preheating sulfidizing, has improved sulfuration efficient.
Description of drawings
Fig. 1 is the super wear-resisting high-performance tire sectional schematic diagram of tyre surface of the present invention
Fig. 2 is the super wear-resisting high-performance tire schematic diagram of tyre surface of the present invention
Among the figure: the 1-tyre surface
Embodiment
The super wear-resisting high-performance tire of tyre surface of the present invention, tyre surface 1 adopts activated rubber powder/polyurethane elastomer blended thing, described activated rubber powder is the powdered rubber that the junked tire mechanical disintegration prepares by physics, chemical surface treatment, and its main component is natural rubber, styrene-butadiene rubber(SBR), cis-1,4-polybutadiene rubber.
The super wear-resisting high-performance tire of tyre surface of the present invention, described polyurethane elastomer are at least a in thermoplastic polyurethane elastomerics, casting type polyurethane elastomer, the blending-type polyurethane elastomerics.
The super wear-resisting high-performance tire of tyre surface of the present invention, described polyurethane elastomer is the blending-type polyurethane elastomerics.
The super wear-resisting high-performance tire of tyre surface of the present invention, described activated rubber powder/polyurethane elastomer blended thing comprises in vulcanizing agent, weighting agent, softening agent, the special-purpose Synergist S-421 95 at least a.
The super wear-resisting high-performance tire of tyre surface of the present invention, described activated rubber powder/polyurethane elastomer blended thing vulcanizing agent is at least a in peroxide, the sulphur class.
The manufacture method of the super wear-resisting high-performance tire of tyre surface of the present invention, at first described activated rubber powder/polyurethane elastomer blended thing is prepared into the tyre surface film, this tyre surface film is fitted in green tyre tyre surface place at tyre building machine, tyre surface 1 carries out irradiation preheating sulfidizing, then put into tyre vulcanizer and vulcanize, make tire of the present invention.
The super wear-resisting high-performance tire of tyre surface of the present invention and manufacture method thereof, tyre surface 1 adopts activated rubber powder/blending-type polyurethane elastomer blend, and the activated rubber powder main component is natural rubber, styrene-butadiene rubber(SBR), cis-1,4-polybutadiene rubber.Described activated rubber powder/blending-type polyurethane elastomer blend comprises in vulcanizing agent, weighting agent, softening agent, the special-purpose Synergist S-421 95 at least a.Activated rubber powder/polyurethane elastomer blended thing vulcanizing agent is sulphur class vulcanizing agent; Weighting agent is at least a in carbon black, white carbon black, the potter's clay; Softening agent is at least a in phthalic acid dimethoxy glycol ester, triethylene glycol dipelargonate, the coumarone-indene resin.The manufacture method of the super wear-resisting high-performance tire of tyre surface of the present invention, described activated rubber powder/polyurethane elastomer blended thing extruded tread behind the forcing machine melt blending, after carrying out moulding according to the conventional tire moulding process, tyre surface 1 carries out irradiation preheating sulfidizing, then puts into tyre vulcanizer and vulcanizes.
Claims (6)
1. the super wear-resisting high-performance tire of tyre surface, it is characterized in that: tyre surface adopts activated rubber powder/polyurethane elastomer blended thing to be prepared from, described activated rubber powder is the junked tire mechanical disintegration by the powdered rubber of physics, chemical surface treatment preparation, includes vulcanizing agent in activated rubber powder/polyurethane elastomer blended thing.
2. the super wear-resisting high-performance tire of tyre surface according to claim 1, it is characterized in that: described activated rubber powder main component is natural rubber, styrene-butadiene rubber(SBR) or cis-1,4-polybutadiene rubber.
3. the super wear-resisting high-performance tire of tyre surface according to claim 1, it is characterized in that: described polyurethane elastomer is at least a in thermoplastic polyurethane elastomerics, casting type polyurethane elastomer, the blending-type polyurethane elastomerics.
4. the super wear-resisting high-performance tire of tyre surface according to claim 1, it is characterized in that: described activated rubber powder/polyurethane elastomer blended thing comprises weighting agent and/or softening agent.
5. the super wear-resisting high-performance tire of tyre surface according to claim 1, it is characterized in that: described vulcanizing agent is at least a in peroxide, the sulphur class.
6. the manufacture method of the super wear-resisting high-performance tire of tyre surface claimed in claim 1, it is characterized in that: at first described activated rubber powder/polyurethane elastomer blended thing is prepared into the tyre surface film, this tyre surface film is fitted in green tyre tyre surface place at tyre building machine, tyre surface carries out irradiation preheating sulfidizing, then put into tyre vulcanizer and vulcanize, finally make tire of the present invention.
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| CN2012104120855A CN102924760A (en) | 2012-10-25 | 2012-10-25 | High-performance tyre with ultra-wear resistant tyre surface and manufacturing method thereof |
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| CN2012104120855A CN102924760A (en) | 2012-10-25 | 2012-10-25 | High-performance tyre with ultra-wear resistant tyre surface and manufacturing method thereof |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103665475A (en) * | 2013-11-21 | 2014-03-26 | 山东永泰化工有限公司 | Cut resistance tread rubber for all-steel radial tire of light truck |
| CN103910916A (en) * | 2014-04-01 | 2014-07-09 | 安徽金科橡塑制品有限公司 | Lightweight wear-resistant antiskid rubber |
| CN103923360A (en) * | 2014-05-10 | 2014-07-16 | 任新年 | Abrasion-resistant rubber for tire and preparing method of abrasion-resistant rubber |
| CN104419023A (en) * | 2013-08-22 | 2015-03-18 | 青岛蓝农谷农产品研究开发有限公司 | Abrasion and pierce proof low-resistance tire rubber compound and preparation method thereof |
| CN104650424A (en) * | 2014-12-16 | 2015-05-27 | 柳州蔚翔汽车部件有限公司 | Wear resistant automobile tire material |
| CN105199156A (en) * | 2015-09-29 | 2015-12-30 | 青岛科技大学 | Waste tyre powder rubber sheet and preparation method thereof |
| CN105860180A (en) * | 2016-03-03 | 2016-08-17 | 柳州永旺科技有限公司 | Rice transplanter tire molding process |
| CN106009122A (en) * | 2016-07-14 | 2016-10-12 | 温州任和教育科技有限责任公司 | High-wear-resistance tire tread rubber material and preparation method thereof |
| CN108034222A (en) * | 2017-12-19 | 2018-05-15 | 滁州环球聚氨酯科技有限公司 | A kind of polyurethane clad on forklift hub surface |
| CN108329682A (en) * | 2018-03-14 | 2018-07-27 | 广东工业大学 | A kind of composite polyurethane tread rubber and preparation method thereof |
| CN108795021A (en) * | 2018-06-28 | 2018-11-13 | 江苏明科精密橡塑科技有限公司 | A method of along fourth or natural rubber and the compound mixing of polyurethane |
| CN112874241A (en) * | 2021-01-16 | 2021-06-01 | 烟台辰宇汽车部件有限公司 | Polyurethane-rubber combination tire and polyurethane material for the tire |
| CN113278129A (en) * | 2021-06-24 | 2021-08-20 | 太原工业学院 | Low-dynamic heat-generation polyurethane elastomer and preparation method thereof |
| CN114347528A (en) * | 2021-11-25 | 2022-04-15 | 赛轮集团股份有限公司 | Finished tire and preparation method thereof |
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| CN102582363A (en) * | 2012-03-21 | 2012-07-18 | 北京化工大学 | Second-order decorative pattern polyurethane film-rubber composite tire and molding process thereof |
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- 2012-10-25 CN CN2012104120855A patent/CN102924760A/en active Pending
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|---|---|---|---|---|
| CN102582363A (en) * | 2012-03-21 | 2012-07-18 | 北京化工大学 | Second-order decorative pattern polyurethane film-rubber composite tire and molding process thereof |
Non-Patent Citations (1)
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| 江畹兰摘译: "胶粉使用的基本方向", 《世界橡胶工业》 * |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104419023A (en) * | 2013-08-22 | 2015-03-18 | 青岛蓝农谷农产品研究开发有限公司 | Abrasion and pierce proof low-resistance tire rubber compound and preparation method thereof |
| CN103665475B (en) * | 2013-11-21 | 2015-09-30 | 山东永泰化工有限公司 | A kind of tread rubber of resistance to scarfing for light truck all-steel radial tyre |
| CN103665475A (en) * | 2013-11-21 | 2014-03-26 | 山东永泰化工有限公司 | Cut resistance tread rubber for all-steel radial tire of light truck |
| CN103910916A (en) * | 2014-04-01 | 2014-07-09 | 安徽金科橡塑制品有限公司 | Lightweight wear-resistant antiskid rubber |
| CN103923360A (en) * | 2014-05-10 | 2014-07-16 | 任新年 | Abrasion-resistant rubber for tire and preparing method of abrasion-resistant rubber |
| CN103923360B (en) * | 2014-05-10 | 2015-09-16 | 任新年 | A kind of tire abrasive rubber and preparation method thereof |
| CN104650424A (en) * | 2014-12-16 | 2015-05-27 | 柳州蔚翔汽车部件有限公司 | Wear resistant automobile tire material |
| CN105199156B (en) * | 2015-09-29 | 2017-11-24 | 青岛科技大学 | A kind of waste tyre rubber powder rubber slab and preparation method thereof |
| CN105199156A (en) * | 2015-09-29 | 2015-12-30 | 青岛科技大学 | Waste tyre powder rubber sheet and preparation method thereof |
| CN105860180A (en) * | 2016-03-03 | 2016-08-17 | 柳州永旺科技有限公司 | Rice transplanter tire molding process |
| CN106009122A (en) * | 2016-07-14 | 2016-10-12 | 温州任和教育科技有限责任公司 | High-wear-resistance tire tread rubber material and preparation method thereof |
| CN108034222A (en) * | 2017-12-19 | 2018-05-15 | 滁州环球聚氨酯科技有限公司 | A kind of polyurethane clad on forklift hub surface |
| CN108329682A (en) * | 2018-03-14 | 2018-07-27 | 广东工业大学 | A kind of composite polyurethane tread rubber and preparation method thereof |
| CN108795021A (en) * | 2018-06-28 | 2018-11-13 | 江苏明科精密橡塑科技有限公司 | A method of along fourth or natural rubber and the compound mixing of polyurethane |
| CN112874241A (en) * | 2021-01-16 | 2021-06-01 | 烟台辰宇汽车部件有限公司 | Polyurethane-rubber combination tire and polyurethane material for the tire |
| CN112874241B (en) * | 2021-01-16 | 2022-06-24 | 烟台辰宇汽车部件有限公司 | Polyurethane-rubber combination tire and polyurethane material for the tire |
| CN113278129A (en) * | 2021-06-24 | 2021-08-20 | 太原工业学院 | Low-dynamic heat-generation polyurethane elastomer and preparation method thereof |
| CN114347528A (en) * | 2021-11-25 | 2022-04-15 | 赛轮集团股份有限公司 | Finished tire and preparation method thereof |
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Application publication date: 20130213 |