工藝技術(shù)_全鋼子午胎的加工工藝及輪胎新技術(shù)

AnIntroductiononProcessingofTBRTire NewTireTechnology全鋼子午胎的加工工藝及輪胎新技術(shù) RheinchemieMarioNegri馬旅歐 Content內(nèi)容 1 Majordifferencesintirestructureandperformancebetweentruckbusradial TBR andcross plytire TBB 全鋼子午胎 TBR 和斜交胎 TBB 在結(jié)構(gòu)與性能方面的主要差別2 AnintroductiononTBRtireproductionline 全鋼子午胎生產(chǎn)線的介紹3 Mainproblemsandcounter measuresagainstthoseproblemsintheprocessofTBRtireproduction 全鋼子午胎生產(chǎn)過程中的主要問題及補救措施4 MaterialCharacteristicsofTBRtirecomponents 全鋼子午胎構(gòu)件材料的特性5 NewTireTechnology輪胎新技術(shù) 15 August20032020 2 18 2 MarioNegri 15 August20032020 2 18 MarioNegri Folie 3 BiasvsRadial MajordifferenceinStructurebetweenTruckbusradialandcross plytire全鋼子午胎和斜交胎在結(jié)構(gòu)方面的主要差別 15 August20032020 2 18 4 MarioNegri MaindifferencesintireperformancebetweenTBRandTBBtire全鋼子午胎與斜交胎在性能方面的主要差別 15 August20032020 2 18 5 MarioNegri Temperatureriseintireshoulderareaaccordingtotiresizesduringtirerunning在運行過程中胎肩部位的升溫隨輪胎規(guī)格變化的情況 15 August20032020 2 18 6 MarioNegri PROCESSINGEQUIPMENT加工設備 PROCESSINGEQUIPMENT加工設備1 Extruding擠出Tread Base TreadWing 8 x4 5 x3 5 胎面 基部 翼部Side wall ShoulderPad 8 x6 胎側(cè) 胎肩墊膠Rim Strip ApexStrip 6 x4 5 耐磨膠條 三角膠條BeltEdgeCushion 3 5 帶束層邊緣緩沖層Apex Upper Lower 4 5 x4 5 型膠 上部 下部 Assembler成型機2 Calendering壓延2 1 SteelCarcass鋼絲胎體SteelCal Line SteelRadialCutter Splicer鋼絲壓延生產(chǎn)線 鋼絲子午線裁斷機和接合機2 2 SteelBelt SteelChafer鋼絲帶束層及鋼絲子口SteelCal Line SteelAngleCutter Splicer鋼絲壓延生產(chǎn)線 鋼絲斜裁機和接合機 Formoredetails discusswithmachinerymanufacturer詳細信息請與設備生產(chǎn)商聯(lián)系 15 August20032020 2 18 7 MarioNegri TBRTIREPRODUCTIONLINE全鋼子午線輪胎生產(chǎn)線 15 August20032020 2 18 8 MarioNegri SteelCordCalenderLine鋼絲壓延生產(chǎn)線 15 August20032020 2 18 9 MarioNegri SingleStageBuildingMachineforTruck BusRadialTire全鋼子午胎一段成型機 15 August20032020 2 18 10 MarioNegri Cutting SplicingMachineforSteelRadialCarcass鋼絲子午胎胎體的裁斷及接合機 15 August20032020 2 18 11 MarioNegri AssemblingprocessofBeadandApex胎圈和三角膠的復合 15 August20032020 2 18 12 MarioNegri AssemblingplatefordimensionalstabilityofApexinextrudingprocess在擠出過程中保持三角膠尺寸穩(wěn)定性的復合平臺 15 August20032020 2 18 13 MarioNegri CreelforMetallicCordSpools鋼絲簾線錠子架 1 Lowerhumidityinsidecreelroombebetteragainstwirecorrosion室內(nèi)濕度越低越好 以避免鋼絲腐蝕2 Thickershaftforspoolrecommendedtoavoidthecrookedshaft 建議錠子的軸粗一些 以避免彎曲 15 August20032020 2 18 14 MarioNegri MetallicCordInletintheCalender壓延機鋼絲簾線入口 15 August20032020 2 18 15 MarioNegri 1 3 Measurestoreduceirregulararrangementofcord減少鋼絲簾線不規(guī)則排列的方法 InsideCreelRoomProperprocedureshouldbeneededforarranginghundredsofsteelcordsjustbeforestartingcalendering 開始壓延前 應在錠子室內(nèi)正確的排列好上百根鋼絲簾線Spools鋼絲錠子 15 August20032020 2 18 16 MarioNegri MajorManufacturingProblemsandMeasuresofTBRTires全鋼子午胎的主要的生產(chǎn)問題及措施 15 August20032020 2 18 17 MarioNegri 1 1 Measurestoreduceirregulararrangementofcord減少鋼絲簾線不規(guī)則排列的方法 15 August20032020 2 18 18 MarioNegri 1 2 Measurestoreduceirregulararrangementofcord減少鋼絲簾線不規(guī)則排列的方法 Edgegumwidthshouldbecontrolledduringcalendering在壓延過程中 應該控制邊布膠的寬度Otherwise thefollowingwidedistancebetweencordsatthespliceareaappearsinsplicingprocessofcarcassply 另外在胎體簾布接合過程中也應控制接合部位的鋼絲之間的距離Splicingpoint接合點Normal正常Toowide太寬 15 August20032020 2 18 19 MarioNegri 1 4 Measurestoreduceirregulararrangementofcord減少鋼絲簾線不規(guī)則排列的方法 IntheprocessoftireBuilding 在輪胎成型過程中Buttspliceofcarcassplyberecommendedforcarcassquality為了保證胎體的質(zhì)量 建議進行對縫結(jié)合2 TheamountofoverlapbeminimizedforBeltsplice max 1cords 帶束層結(jié)合過程中鋼絲搭接的數(shù)量盡量少 最多1根 15 August20032020 2 18 20 MarioNegri 2 AirtrapproblemsnearthespliceareaofInner inerfor100 ButylappliedtoInner linercompound100 丁基膠內(nèi)襯層搭接部位的存氣問題 2 1 Measurestoreducetheairtrap Inner linerbecutwithhotknifebylowerthan30 內(nèi)襯層應用熱刀以小于30度的角度裁斷2ndinner liner第二層內(nèi)襯層Lowerthan30degree小于30度 1stinner liner第一層內(nèi)襯層 15 August20032020 2 18 21 MarioNegri MATERIALCHARATERISTICOFRADIALTIRE子午胎的材料特性 1 Forthelongerlifeoftreadcomponent 對于使用壽命長的胎面部件1 1 Toemploymediumsulfur higheracceleratorsystem 1 5 1 2 1 5phr 采用中硫高促系統(tǒng) 1 5 1 2 1 5phr 1 2 Tointroducehigherantioxidantlevel6PPD TMQ 2 1phr 是用高性能的防老劑 6PPDTMQ2 1phr 2 Bettercasingperformancefor2 3timesrecappingbeneededasfollows 為了獲得更好的腔體性能 以能夠進行2 3次的翻新 應遵循以下幾條 2 1 Inner liner內(nèi)襯層80 100phrofButylbemixedtoimprovegasimpermeabilityandinner linercrackresistance 使用80 100phr的丁基膠來改善密封性能及耐龜裂性能 15 August20032020 2 18 22 MarioNegri MATERIALCHARATERISTICOFRADIALTIRE子午胎的材料特性 2 2 CarcassandBeltply胎體和帶束層簾布層Higheradhesionofcompoundtosteelcordberequired Thefollowingsteelwirestructurenormallybeused 膠料與鋼絲應具有很高的粘合性能 一般使用下列結(jié)構(gòu)的鋼絲 3 9 15 0 175 1w3 0 2 6 0 35 HTforcarcassforbelt胎體帶束層 15 August20032020 2 18 23 MarioNegri MATERIALCHARATERISTICOFRADIALTIRE子午胎的材料特性 2 3 Side wallcompound胎側(cè)膠Normally60phrofBRbeingemployedtoimproveflexfatigueresistance 一般使用60phrBR來改善耐曲撓龜裂性能2 4 Rimstripcompound輪輞耐磨膠條70 80phrofBRbeingintroducedtoenhanceabrasionresistanceagainstfrictionwearonthecontactareabetweentireandvehiclerim 使用70 80phrBR來增加耐磨耗性能 以減少輪胎和輪輞接觸部位的摩擦損耗2 5 ShoulderPad胎肩墊膠Lowerheatbuildupperformanceandhigherflexfatigueresistancebeingrequired Optimumvolumebeneededagainstplyseparation 應具有低生熱性能和高耐曲撓龜裂性能 體積最佳化以防止簾布層剝離 15 August20032020 2 18 24 MarioNegri NewTyreTechnology新輪胎技術(shù) Thegreentires綠色輪胎Lightweighttires輕量輪胎Colouredtires彩胎Thecompositewheel復合胎 15 August20032020 2 18 25 MarioNegri DifferentMarketNeeds 1 不同市場需求 USA EUROPE JAPAN before1992 after1992 15 August20032020 2 18 26 MarioNegri RadialTruckTyres Companyrequirements卡車子午胎 公司要求 LowermanufacturingCostsby 如何降低成本Reducedmanpower 減少人工ShortproductionCycletime縮短生產(chǎn)周期Consistantproductionrate quality穩(wěn)定的生產(chǎn)速度和質(zhì)量Sizechangeflexibility 尺寸變化靈活性Scrapreduction降低廢品率 15 August20032020 2 18 27 MarioNegri RadialTruckTyres Trends卡車子午胎 趨勢 Reducedtyrecomponents減少輪胎部件Weightreduction降低重量Lowrollingresistance降低滾動阻力Gooduniformity良好的均勻性Retreadability增加胎面翻新率Longlifetread胎面使用壽命長Directextrusion直接擠出 15 August20032020 2 18 28 MarioNegri TargetfortheGreenTire GreenTireApplication綠色輪胎應用 15 August20032020 2 18 29 MarioNegri GreenTireConcept EconomicBenefit綠色輪胎的概念 獲得經(jīng)濟效益 使用白炭黑可使?jié)L動阻力最多可降低30 每輛轎車的耗油量最多可節(jié)省5 僅在德國 每年可以節(jié)省20億升的燃料 15 August20032020 2 18 30 MarioNegri PolymerPropertiesandTyrePerformance聚合物性能和輪胎性能 TanDeltaandGlassTransitionTemperatureTanDelta和Tg之間的關(guān)系 0 60 30 70 110 oC 100 10 1 10 2 abrasion ice grip wet grip rollingresist highspeedperform 1 tand ideal SBR1721 TgSBR1721 15 August20032020 2 18 31 MarioNegri DifferentRequirementsApplyforDifferentMarkets對于不同市場的不同要求 DifferentMarketNeeds 2 不同市場需求 2 15 August20032020 2 18 32 MarioNegri TreadTechnologyandRollingResistance輪胎技術(shù)及滾動阻力 15 August20032020 2 18 33 MarioNegri Structure Property Relation 2 結(jié)構(gòu)與性能之間的關(guān)系 2 ImportantTyreProperties DependanceonGlassTransitionTemperature重要的輪胎性能 依賴于玻璃化溫度 SSBR 25 Styrene 50 Vinyl EmulsionBR highcisNd BR Li BR S SBR 18 Styrene 10 Vinyl SBR 15 Styrene SBR1500 23 5 Styrene SBR1516 40 Styrene S SBR 34 Styrene 32 Vinyl 20 60 40 80 100 Traction GlassTemperatureTg 15 August20032020 2 18 34 MarioNegri ARecommendation建議 FortheoverseasanddomesticOErequirements 對于國內(nèi)外廠家的要求 theevaluationoftreadcompoundwith20 50phrofsolutionSBRVSL5025 1intheabsenceandpresenceofsilicaisrecommendedtoenhanceboththetractionperformanceandlowrollingresistance 建議使用20 50phr溶聚SBRVSL5025 1 無論是否含有白炭黑來 改善牽引性能及滾動阻力 15 August20032020 2 18 35 MarioNegri LightWeightTyres輕量輪胎 Lightweighttyresreducerollingresistance輕量輪胎降低滾動阻力Lightweig