It stores certain amount of strip and leaves time for the shear welder to shear and seld the ends to the strips.The uninterrupted fluent production is thus guaranteed.

• 它呆以储存一定数量的钢带，为生产线提供前一卷钢带尾部和后一卷钢带头部剪节对焊的时间，保证生产线连续顺利进行。