全钢子午胎钢丝冠带条缠绕贴合生产线技术探讨

Discussion on the technology of all steel radial tire steel wire strip winding and laminating production line

近几年一些轮胎公司对全钢载重子午胎、全钢工程子午胎、摩托车子午胎等正尝试采用1~3条钢丝帘线挤出覆胶后在线缠绕贴合到轮胎冠带层的成型生产新工艺,以求提高全钢子午胎的使用性能。本文结合全钢子午胎钢丝冠带条缠绕贴合生产线研发实例,从钢丝导开→挤出覆胶→冷却鼓牵引→覆胶钢丝缓存→恒张力牵引导出→浮动轮张力控制装置→缠绕贴合装置等各关键部位进行了技术探讨。

In recent years,some tire companies have tried to adopt a new process which 1 to 3 steel cords are coated and glued to the tire crown layer for all-steel radial truck tires,all-steel radial engineering tires and motorcycle radial tires in order to improve the service performance.This paper combines the research and development of the all steel radial tire steel wire strip winding and laminating production line,discussed the key parts from the wire guide→extrusion coating→cooling drum traction→coating steel wire buffer→constant tension traction export→floating wheel tension control device to winding and laminating device.