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1、1,SILICA TECHNOLOGY PRESENTATION绿色轮胎(硅胎)技术介绍,Goodyear Dalian Tire Company Limited大连固特异轮胎有限公司2005年6月June 2005,2,“Green Tire”technology is to replace the original tire tread filler material-carbon black with silica partially or completely to decrease the friction coefficient and reduce tire rolling re
2、sistance and vehicle exhaust to protect the environment.“绿色轮胎”即将传统轮胎的胎面填充物碳黑用二氧化硅予以部分取代，以降低轮胎的摩擦系数，从而降低轮胎的滚动阻力起到降低油耗、减少废气排放和环保的功效。Currently,the Green Tire technology has been applied 100%on passenger,commercial and all types of vehicles in Europe but it is new to China and there are only a few domes
3、tic tire manufacturers with capability to produce Green Tire.目前，在欧洲，绿色轮胎技术已经100%应用到乘用、商用以及各类车辆的轮胎使用。但在中国还属于比较先进的的技术，只有少数厂家可以生产绿色轮胎。From 2004 and 2005,the Green Tire technology is going to be applied on several new vehicle models launched by several domestic OEMs.2004年和2005年开始，国内数家主机厂将开始在新开发的车型上面陆续使用
4、“绿色轮胎”。,Background Introduction背景介绍,3,Silica Compound Technology 硅配方技术,Mixing混炼:*Carbon black mixing means only dispersing materials in the mixer.碳黑的混炼只是在混联机中进行的胶料分散*Mixing a silica compound means dispersing materials in the mixer and conveying a chemical reaction above 130-140C 硅胶的混炼不仅是混联机中进行的胶料分散，
5、而且在温度为130-140 C 以上进行化学反应,Dispersing分散+Reaction反应,Time时间,Temperature温度,4,5,Conductivity Fix 传导设置,Conductivity fix applied to all silica tires所有硅胎都具备传导设置,6,Silica,Black,Black,Historical Performance Trade Off 性能水平取舍,Carbon black 碳黑,Balance Wet traction vs Rolling Resistance 湿地操纵水平和滚动阻力水平的取舍平衡,7,Silica,
6、Black,Black,Historical Performances Trade Off 性能水平取舍,Carbon black 碳黑,Silica 硅,Silica=Tire performance breakthrough硅轮胎性能的突破,8,Substitution of Carbon Black by Silica由硅胎替代碳黑胎,Full Silica全硅胎,Full Black 全碳黑胎,9,Fuel Economy From Tire RR Reduction 因滚动阻力的降低对燃料的节省,RR Reduction 滚动阻力的降低,Fuel Economy 燃料的节省,5%Lo
7、wer RR-1%Lower Fuel Consumption5的滚动阻力降低可以产生大于1的燃料节省,10,TREAD COMPOUND COMPARISON 胎面配方比较Silica versus Standard Black 硅胎与普通炭黑胎,Comparison of silica and carbon black is not limited to above tread compound but is often including major design and/or construction changes.These changes might have a significant impact on above comparison(example:noise).硅胎和碳黑胎的比较不仅在于胎面配方，还包括主要的设计和结构上的改进。这些改进使以上各方面发生较显著提高（如噪音方面）。,DAMPING COMFORT阻尼舒适性,NOISE COMFORT,ABS 干地刹车,湿地操纵性,直路水滑性能,转弯水滑性能,湿地刹车性能,里程,路面噪音,重量,滚动阻力,高速（台架）,方向盘灵敏性,稳定性,噪音舒适性,硅 炭黑,
