Klicken Sie,um das Titelformat zu bearbeiten,15.August 2003,*,Mario Negri,Folie:,*,Klicken Sie,um die Formate des Vorlagentextes zu bearbeiten,Zweite Ebene,Dritte Ebene,An Introduction on Processing of TBR Tire,&New Tire Technology,全鋼子午胎的加工工藝及輪胎新技術(shù),Rheinchemie,Mario Negri,馬旅歐,15.August 2003,2024/10/15,Folie:,1,Mario Negri,Content,內(nèi)容,1.Major differences in tire structure and performance,between truck bus radial(TBR)and cross-ply tire(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.An introduction on TBR tire production line.,全鋼子午胎生產(chǎn)線的介紹,3.Main problems and counter-measures against those,problems in the process of TBR tire production.,全鋼子午胎生產(chǎn)過程中的主要問題及補救措施,4.Material Characteristics of TBR tire components.,全鋼子午胎構(gòu)件材料的特性,5.New Tire Technology,輪胎新技術(shù),15.August 2003,2024/10/15,2,Mario Negri,Bias vs Radial,15.August 2003,2024/10/15,3,Mario Negri,Major difference in Structure between Truck bus radial and cross-ply tire,全鋼子午胎和斜交胎在結(jié)構(gòu)方面的主要差別,15.August 2003,2024/10/15,4,Mario Negri,Main differences in tire performance between TBR and TBB tire,全鋼子午胎與斜交胎在性能方面的主要差別,15.August 2003,2024/10/15,5,Mario Negri,Temperature rise,in tire shoulder area according to tire sizes during tire running,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.August 2003,2024/10/15,6,Mario Negri,PROCESSING EQUIPMENT,加工設備,PROCESSING EQUIPMENT,加工設備,1.,Extruding,擠出,Tread/Base/Tread Wing:8”x 4.5”x 3.5”,胎面/基部/翼部,Side-wall/Shoulder Pad :8”x 6”,胎側(cè)/胎肩墊膠,Rim-Strip/Apex Strip :6”x 4.5”,耐磨膠條/三角膠條,Belt Edge Cushion :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),Steel Carcass,鋼絲胎體,Steel Cal.Line+Steel Radial Cutter&Splicer,鋼絲壓延生產(chǎn)線+鋼絲子午線裁斷機和接合機,2-2)Steel Belt&Steel Chafer,鋼絲帶束層 及 鋼絲子口,Steel Cal.Line+Steel Angle Cutter&Splicer,鋼絲壓延生產(chǎn)線+鋼絲斜裁機和接合機,*For more details,discuss with machinery manufacturer,詳細信息請與設備生產(chǎn)商聯(lián)系,15.August 2003,2024/10/15,7,Mario Negri,TBR TIRE PRODUCTION LINE,全鋼子午線輪胎生產(chǎn)線,15.August 2003,2024/10/15,8,Mario Negri,Steel Cord Calender Line,鋼絲壓延生產(chǎn)線,15.August 2003,2024/10/15,9,Mario Negri,Single Stage Building Machine for Truck-Bus Radial Tire,全鋼子午胎一段成型機,15.August 2003,2024/10/15,10,Mario Negri,Cutting&Splicing Machine for Steel Radial Carcass,鋼絲子午胎胎體的裁斷及接合機,15.August 2003,2024/10/15,11,Mario Negri,Assembling process of Bead and Apex,胎圈和三角膠的復合,15.August 2003,2024/10/15,12,Mario Negri,Assembling plate for dimensional stability of Apex in extruding process,在擠出過程中保持三角膠尺寸穩(wěn)定性的復合平臺,15.August 2003,2024/10/15,13,Mario Negri,Creel for Metallic Cord Spools,鋼絲簾線錠子架,1.Lower humidity inside creel room be better against wire corrosion,室內(nèi)濕度越低越好，以避免,鋼絲腐蝕,2.Thicker shaft for spool recommended to avoid the crooked shaft.,建議錠子的軸粗一些，以避,免彎曲,15.August 2003,2024/10/15,14,Mario Negri,Metallic Cord Inlet in the Calender,壓延機鋼絲簾線入口,15.August 2003,2024/10/15,15,Mario Negri,1-3),Measures to reduce irregular arrangement of cord,減少鋼絲簾線不規(guī)則排列的方法,Inside Creel Room,Proper procedure should be needed for arranging hundreds,of steel cords just before starting calendering,.,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.August 2003,2024/10/15,16,Mario Negri,Major Manufacturing Problems and Measures of TBR Tires,全鋼子午胎的主要的生產(chǎn)問題及措施,15.August 2003,2024/10/15,17,Mario Negri,1-1)Measures to reduce irregular arrangement of cord,減少鋼絲簾線不規(guī)則排列的方法,15.August 2003,2024/10/15,18,Mario Negri,1-2)Measures to reduce irregular arrangement of cord,減少鋼絲簾線不規(guī)則排列的方法,Edge gum width should be controlled during calendering,在壓延過程中，應該控制邊布膠的寬度,Otherwise,the following wide distance between cords at the splice area appears in splicing process of carcass ply.,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,Splicing point,接合點,Normal,正常,Too wide,太寬,15.August 2003,2024/10/15,19,Mario Negri,1-4)Measures to reduce irregular arrangement of cord,減少鋼絲簾線不規(guī)則排列的方法,In the process of tire Building,在輪胎成型過程中,Butt splice of carcass ply be recommended for carcass quality,為了保證胎體的質(zhì)量，建議進行對縫結(jié)合,2.The amount of overlap be minimized for Belt splice(max.1 cords),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.August 2003,2024/10/15,20,Mario Negri,2.Air trap problems near the splice area of,Inner-inerfor100%Butylapplied,to Inner-liner compound 100%,丁基膠內(nèi)襯層搭接部位的存氣問題,2-1)Measures to reduce the air trap,:,Inner-liner be cut with hot knife by lower than 30,內(nèi)襯層應用熱刀以小于30度的角度裁斷,2nd inner-liner,第二層內(nèi)襯層,Lower than 30 degree,小于30度,1st inner-liner,第一層內(nèi)襯層,15.August 2003,2024/10/15,21,Mario Negri,MATERIAL CHARATERISTIC OF RADIAL TIRE,子午胎的材料特性,1.For the longer life of tread component,對于使用壽命長的胎面部件,1-1)To employ medium sulfur/higher accelerator system(1.5/1.2-1.5 phr).,采用中硫高促系統(tǒng)（1.5/1.21.5,phr),1-2),To introduce higher antioxidant level 6PPD/TMQ(2/1 phr).,是用高性能的防老劑(6,PPDTMQ 2/1phr),2.Better casing performance for 2-3 times recapping be needed as follows.,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,80-100,phr of Butyl be mixed to improve gas impermeability and inner-liner crack resistance.,使用80-100,phr,的丁基膠來改善密封性能及耐龜裂性能,15.August 2003,2024/10/15,22,Mario Negri,MATERIAL CHARATERISTIC OF RADIAL TIRE,子午胎的材料特性,2-2)Carcass and Belt ply,胎體和帶束層簾布層,Higher adhesion of compound to steel cord be re