《全钢子午胎的加工工艺及轮胎新技术.ppt》由会员分享，可在线阅读，更多相关《全钢子午胎的加工工艺及轮胎新技术.ppt（40页珍藏版）》请在三一文库上搜索。
1、An Introduction on Processing of TBR Tire & New Tire Technology 全钢子午胎的加工工艺及轮胎新技术,Rheinchemie Mario Negri 马旅欧, 15. August 2003 ,Mario Negri, Folie: 2 ,Content 内容,1. Major differences in tire structure and performance between truck bus radial (TBR) and cross-ply tire (TBB). 全钢子午胎(TBR)和斜交胎(TBB)在结构与性能方面
2、的主要差别 2. An introduction on TBR tire production line. 全钢子午胎生产线的介绍 3. Main problems and counter-measures against those problems in the process of TBR tire production. 全钢子午胎生产过程中的主要问题及补救措施 4. Material Characteristics of TBR tire components. 全钢子午胎构件材料的特性 5. New Tire Technology 轮胎新技术, 15. August 2003 ,M
3、ario Negri, Folie: 3 ,Bias vs Radial, 15. August 2003 ,Mario Negri, Folie: 4 ,Major difference in Structure between Truck bus radial and cross-ply tire 全钢子午胎和斜交胎在结构方面的主要差别, 15. August 2003 ,Mario Negri, Folie: 5 ,Main differences in tire performance between TBR and TBB tire 全钢子午胎与斜交胎在性能方面的主要差别, 15.
4、August 2003 ,Mario Negri, Folie: 6 ,Temperature rise in tire shoulder area according to tire sizes during tire running 在运行过程中胎肩部位的升温随轮胎规格变化的情况, 15. August 2003 ,Mario Negri, Folie: 7 ,PROCESSING EQUIPMENT 加工设备,PROCESSING EQUIPMENT 加工设备 1. Extruding 挤出 Tread / Base / Tread Wing : 8”x 4.5”x 3.5” 胎面/基部
5、/翼部 Side-wall / Shoulder Pad : 8”x 6” 胎侧/胎肩垫胶 Rim-Strip / Apex Strip : 6”x 4.5” 耐磨胶条/三角胶条 Belt Edge Cushion : 3.5” 带束层边缘缓冲层 Apex (Upper / Lower) : 4.5”x4.5” 型胶（上部/下部） + Assembler 成型机 2. Calendering 压延 2-1) Steel Carcass 钢丝胎体 Steel Cal. Line + Steel Radial Cutter & Splicer 钢丝压延生产线+钢丝子午线裁断机和接合机 2-2) S
6、teel Belt & Steel Chafer 钢丝带束层 及 钢丝子口 Steel Cal. Line + Steel Angle Cutter & Splicer 钢丝压延生产线+钢丝斜裁机和接合机 * For more details, discuss with machinery manufacturer 详细信息请与设备生产商联系, 15. August 2003 ,Mario Negri, Folie: 8 ,TBR TIRE PRODUCTION LINE 全钢子午线轮胎生产线, 15. August 2003 ,Mario Negri, Folie: 9 ,Steel Cor
7、d Calender Line 钢丝压延生产线, 15. August 2003 ,Mario Negri, Folie: 10 ,Single Stage Building Machine for Truck-Bus Radial Tire 全钢子午胎一段成型机, 15. August 2003 ,Mario Negri, Folie: 11 ,Cutting & Splicing Machine for Steel Radial Carcass 钢丝子午胎胎体的裁断及接合机, 15. August 2003 ,Mario Negri, Folie: 12 ,Assembling proce
8、ss of Bead and Apex 胎圈和三角胶的复合, 15. August 2003 ,Mario Negri, Folie: 13 ,Assembling plate for dimensional stability of Apex in extruding process 在挤出过程中保持三角胶尺寸稳定性的复合平台, 15. August 2003 ,Mario Negri, Folie: 14 ,Creel for Metallic Cord Spools 钢丝帘线锭子架,1. Lower humidity inside creel room be better against
9、 wire corrosion 室内湿度越低越好，以避免 钢丝腐蚀 2. Thicker shaft for spool recommended to avoid the crooked shaft. 建议锭子的轴粗一些，以避 免弯曲, 15. August 2003 ,Mario Negri, Folie: 15 ,Metallic Cord Inlet in the Calender 压延机钢丝帘线入口, 15. August 2003 ,Mario Negri, Folie: 16 ,1-3) Measures to reduce irregular arrangement of cor
10、d 减少钢丝帘线不规则排列的方法,Inside Creel Room Proper procedure should be needed for arranging hundreds of steel cords just before starting calendering. 开始压延前，应在锭子室内正确的排列好上百根钢丝帘线 Spools 钢丝锭子, 15. August 2003 ,Mario Negri, Folie: 17 ,Major Manufacturing Problems and Measures of TBR Tires 全钢子午胎的主要的生产问题及措施, 15. Au
11、gust 2003 ,Mario Negri, Folie: 18 ,1-1) Measures to reduce irregular arrangement of cord 减少钢丝帘线不规则排列的方法, 15. August 2003 ,Mario Negri, Folie: 19 ,1-2) Measures to reduce irregular arrangement of cord 减少钢丝帘线不规则排列的方法,Edge gum width should be controlled during calendering 在压延过程中，应该控制边布胶的宽度 Otherwise, t
12、he following wide distance between cords at the splice area appears in splicing process of carcass ply.另外在胎体帘布接合过程中也应控制接合部位的钢丝之间的距离 Splicing point接合点 Normal 正常 Too wide 太宽, 15. August 2003 ,Mario Negri, Folie: 20 ,1-4) Measures to reduce irregular arrangement of cord 减少钢丝帘线不规则排列的方法,In the process of
13、 tire Building,在轮胎成型过程中 Butt splice of carcass ply be recommended for carcass quality 为了保证胎体的质量，建议进行对缝结合 2. The amount of overlap be minimized for Belt splice (max. 1 cords) 带束层结合过程中钢丝搭接的数量尽量少（最多1根）, 15. August 2003 ,Mario Negri, Folie: 21 ,2. Air trap problems near the splice area of Inner-inerfor1
14、00%Butylapplied to Inner-liner compound 100% 丁基胶内衬层搭接部位的存气问题,2-1) Measures to reduce the air trap : Inner-liner be cut with hot knife by lower than 30 内衬层应用热刀以小于30度的角度裁断 2nd inner-liner第二层内衬层 Lower than 30 degree 小于30度,1st inner-liner 第一层内衬层, 15. August 2003 ,Mario Negri, Folie: 22 ,MATERIAL CHARATE
15、RISTIC OF RADIAL TIRE 子午胎的材料特性,1. For the longer life of tread component, 对于使用寿命长的胎面部件 1-1) To employ medium sulfur/higher accelerator system (1.5/ 1.2-1.5 phr). 采用中硫高促系统（ 1.5/1.21.5phr) 1-2) To introduce higher antioxidant level 6PPD/TMQ (2/1 phr). 是用高性能的防老剂(6PPDTMQ 2/1phr) 2. Better casing perform
16、ance for 2-3 times recapping be needed as follows. 为了获得更好的腔体性能，以能够进行2-3次的翻新，应 遵循以下几条： 2-1) Inner-liner 内衬层 80 - 100 phr of Butyl be mixed to improve gas impermeability and inner-liner crack resistance. 使用80-100phr的丁基胶来改善密封性能及耐龟裂性能, 15. August 2003 ,Mario Negri, Folie: 23 ,MATERIAL CHARATERISTIC OF R
17、ADIAL TIRE 子午胎的材料特性,2-2) Carcass and Belt ply 胎体和带束层帘布层 Higher adhesion of compound to steel cord be required. The following steel wire structure normally be used. 胶料与钢丝应具有很高的粘合性能。一般使用下列结构 的钢丝。 3+9+15(0.175) 1w 3(0.2)+6(0.35)HT for carcass for belt 胎体 带束层, 15. August 2003 ,Mario Negri, Folie: 24 ,MA
18、TERIAL CHARATERISTIC OF RADIAL TIRE 子午胎的材料特性,2-3) Side-wall compound 胎侧胶 Normally 60 phr of BR being employed to improve flex fatigue resistance. 一般使用60phr BR来改善耐曲挠龟裂性能 2-4) Rim strip compound 轮辋耐磨胶条 70-80 phr of BR being introduced to enhance abrasion resistance against friction wear on the contact
19、 area between tire and vehicle rim. 使用7080phr BR来增加耐磨耗性能，以减少轮胎和轮辋 接触部位的摩擦损耗 2-5) Shoulder Pad 胎肩垫胶 Lower heat build up performance and higher flex fatigue resistance being required. Optimum volume be needed against ply separation. 应具有低生热性能和高耐曲挠龟裂性能。体积最佳化以防止帘 布层剥离, 15. August 2003 ,Mario Negri, Folie
20、: 25 ,New Tyre Technology 新轮胎技术,The green tires 绿色轮胎 Light weight tires 轻量轮胎 Coloured tires 彩胎 The composite wheel 复合胎, 15. August 2003 ,Mario Negri, Folie: 26 ,Different Market Needs (1) 不同市场需求,USA,EUROPE,JAPAN,before 1992,after 1992, 15. August 2003 ,Mario Negri, Folie: 27 ,Radial Truck Tyres : Co
21、mpany requirements 卡车子午胎：公司要求,Lower manufacturing Costs by : 如何降低成本 Reduced man power, 减少人工 Short production Cycle time 缩短生产周期 Consistant production rate & quality 稳定的生产速度和质量 Size change flexibility, 尺寸变化灵活性 Scrap reduction 降低废品率, 15. August 2003 ,Mario Negri, Folie: 28 ,Radial Truck Tyres : Trends
22、卡车子午胎：趋势,Reduced tyre components 减少轮胎部件 Weight reduction 降低重量 Low rolling resistance 降低滚动阻力 Good uniformity 良好的均匀性 Retreadability 增加胎面翻新率 Long life tread 胎面使用寿命长 Direct extrusion 直接挤出, 15. August 2003 ,Mario Negri, Folie: 29 ,Target for the Green Tire,Green Tire Application 绿色轮胎应用, 15. August 2003 ,
23、Mario Negri, Folie: 30 ,Green Tire Concept: Economic Benefit 绿色轮胎的概念：获得经济效益,使用白炭黑可使滚动阻力最多可降低30%,每辆轿车的耗油量最多可节省5%,仅在德国，每年可以节省20亿升的燃料, 15. August 2003 ,Mario Negri, Folie: 31 ,Polymer Properties and Tyre Performance 聚合物性能和轮胎性能,Tan Delta and Glass Transition Temperature Tan Delta 和 Tg之间的关系,0,-60,30,70,1
24、10,oC,-100,10-1,10-2,abrasion,ice-grip,wet- grip,rolling resist.,high speed perform.,1,tan d,ideal,SBR 1721,Tg SBR 1721, 15. August 2003 ,Mario Negri, Folie: 32 ,Different Requirements Apply for Different Markets 对于不同市场的不同要求,Different Market Needs (2), 不同市场需求（2）, 15. August 2003 ,Mario Negri, Folie:
25、 33 ,Tread Technology and Rolling Resistance 轮胎技术及滚动阻力, 15. August 2003 ,Mario Negri, Folie: 34 ,Structure / Property - Relation (2) 结构与性能之间的关系（2）,Important Tyre Properties:Dependance on Glass Transition Temperature 重要的轮胎性能：依赖于玻璃化温度,SSBR (25% Styrene, 50% Vinyl),Emulsion BR,high cis Nd-BR,Li-BR,S-SB
26、R (18% Styrene, 10% Vinyl),SBR (15% Styrene),SBR 1500 (23.5% Styrene),SBR 1516 (40% Styrene),S-SBR (34% Styrene, 32% Vinyl),-20,-60,-40,-80,-100,Traction,Glass Temperature Tg, 15. August 2003 ,Mario Negri, Folie: 35 ,A Recommendation 建议,For the overseas and domestic OE requirements, 对于国内外厂家的要求： the
27、evaluation of tread compound with 20- 50 phr of solution SBR VSL 5025-1 in the absence and presence of silica is recommended to enhance both the traction performance and low rolling resistance. 建议使用20-50phr溶聚SBR VSL5025-1(无论是否含有白炭黑来)改善牵引性能及滚动阻力, 15. August 2003 ,Mario Negri, Folie: 36 ,Light Weight
28、Tyres 轻量轮胎,Light weight tyres reduce rolling resistance 轻量轮胎降低滚动阻力 Light weight tyres save material and therefore reduce tyre material cost 轻量轮胎节省材料因此降低成本 Light weight tyres allow heavier wider wheels and low profile tyres for improved appearance/performance 轻量胎所使用的轮辋重且宽，轮胎断面扁平，改善了轮胎的外观及性能, 15. Augu
29、st 2003 ,Mario Negri, Folie: 37 ,Rolling Resistance and Fuel Consumption 滚动阻力和燃料消耗,Tire Factors in Fuel Consumption 在轮胎中影响燃料消耗的因素,措施,结果,使用绿色轮胎,降低5%消耗或节省16亿加仑汽油或柴油,轮胎重量降低5%,节省3千2百万加仑原油,轮胎重量降低10%,节省8千6百万加仑原油,胎面翻新增加6-8%,节省4前5百万加仑油料, 15. August 2003 ,Mario Negri, Folie: 38 ,The Composite Wheel 复合轮胎,Deve
30、lopd by the Swedish National Road and Transport Research Institute 由瑞典国家道路及运输研究所开发 Very low noise 噪音很低 30% lower rolling resistance 滚动阻力降低30% No punctures possible 耐刺穿性能好 No steel used and very little rubber 无钢丝，胶料使用少 No aquaplaning 防滑性能好, 15. August 2003 ,Mario Negri, Folie: 39 , 15. August 2003 ,Mario Negri, Folie: 40 ,