超高强度钢丝帘线的压延工艺研究  

Study on Calendering Process of Super-High Tenacity Steel Cord

作　　者：王欢[1] 张春学[1] WANG Huan;ZHANG Chunxue(Aeolus Tyre Co.,Ltd,Jiaozuo 454003,China)

机构地区：[1]风神轮胎股份有限公司,河南焦作454003

出　　处：《轮胎工业》2020年第12期756-760,共5页Tire Industry

摘　　要：研究超高强度钢丝帘线的压延工艺。以0.22+6+11×0.205ST钢丝帘线替代3+9+15×0.175+0.15钢丝帘线用于全钢载重子午线轮胎胎体,通过采取调整压延机辊筒速比、补偿压延机辊筒挠度及调整粘合胶料门尼粘度等措施,有效解决了0.22+6+11×0.205ST超高强度钢丝帘线压延过程中出现的钢丝帘线表面覆胶差、裁断过程中出现的接头缝合质量差及充气定型过程中钢丝与胶料分离等质量问题,提升了轮胎生产过程的稳定性和工艺性能。The calendering process of super-high tenacity steel cord was studied in order to replace 3+9+15×0.175+0.15 steel cord with 0.22+6+11×0.205ST steel cord in the carcass of truck and bus radial tire.The test results showed that in the calendaring process of the 0.22+6+11×0.205ST steel cord,by adjusting the roller speed ratio of the calender,compensating the roller deflection,and adjusting Mooney viscosity of the adhesive compound,the quality problems such as poor rubber coating on steel cord surface during the calendering process,poor joint stitching quality during the cutting process and delamination of steel cord and compound during the inflation setting process were effectively solved,and the stability and processing property of the tire production were improved.

关 键 词：全钢载重子午线轮胎 超高强度钢丝帘线 压延工艺 钢丝帘布剥离力 钢丝帘线渗胶性 胶料门尼粘度 

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