冷轧平整开卷工艺对粘结条纹的影响

A NALYSIS OF THE IMPACT ON THE BOND FRINGE SMOOTH UNWINDING PROCESS

经罩式炉退火的钢卷，在平整生产时产生开卷角度，减小开卷角度能减轻粘结条纹缺陷。在平整机组减小开卷角度的手段有：增加开卷张力，减小跳动辊与钢卷之间的距离，这需要跳动辊具有自动位置调节功能。

After batch annealing steel coils, flat-manufactured unwinding at an angle to reduce stripe unwinding angle is to reduce the bonding defects. It means to reduce the formation of the unit has unwinding angle, unwinding tension increases, reducing the distance between the roller and the jitter between the coils, which requires the position of dancer roll has an automatic adjustment function.