全钢子午线轮胎压延钢丝帘布幅宽收缩对帘布的影响及相关对策  

Influence of Width Shrinkage of Calendered Steel Cord on Cord for All-steel Radial Tire and Related Countermeasures

作　　者：周君兰 于帅 初坤龙 孙宗涛 张彦军 姜文峰 ZHOU Junlan;YU Shuai;CHU Kunlong;SUN Zongtao;ZHANG Yanjun;JIANG Wenfeng(Prinx Chengshan(Shandong)Tire Co.,Ltd,Rongcheng 264300,China)

机构地区：[1]浦林成山(山东)轮胎有限公司,山东荣成264300

出　　处：《轮胎工业》2022年第8期498-501,共4页Tire Industry

摘　　要：对全钢子午线轮胎压延钢丝帘布幅宽收缩率进行统计分析,寻找帘布收缩的影响因素,分析帘布收缩对钢丝帘布物料清单质量结构及钢丝帘线密度的影响,给出整经辊和压力辊沟槽间距的修正方法。结果表明,通过对整经辊和压力辊沟槽间距的修正及对生产过程的严格控制,可尽可能稳定和减小帘布幅宽收缩率,进而精确计算轮胎安全倍数和控制轮胎质量,避免材料浪费。Statistical analysis on the width shrinkage of calendered steel cord for all-steel radial tire was taken to study the influencing factors of the cord shrinkage rate,the influence of the cord shrinkage on the mass structure and the density of steel cord was analyzed,and the correction method of groove spacing between the warping roller and pressure roller was obtained.The results showed that through the correction of the groove spacing between the warping roller and pressure roller and the strict control of the production process,the width shrinkage rate of the cord could be stabilized and significantly reduced,and then the tire safety factor could be accurately estimated and the tire quality was well controlled to reduce material waste.

关 键 词：全钢子午线轮胎 钢丝帘布 幅宽收缩 整经辊 压力辊 

分 类 号：U463.341.3[机械工程—车辆工程] U463.341.6[交通运输工程—载运工具运用工程] TQ330.389[交通运输工程—道路与铁道工程]