该机采用伺服控制或变频控制系统，人机界面操作控制，主要用于片材．薄膜的制造二次加工的装备，可将原半斗大卷按照规定的宽度和长度分切后进行重绕。该款机器装有空气摩擦轴，可通过空气压力准确地控制张力。

This machine features servo control or variable frequency control system with interface and is mainly applied in the secondary processing of sheet materials and f¨ms．It can unwind large rolled material．slit it into predetermined length and width and rewind it up．Designed with air friction shaft，this machine can precisely control tension through air pressure．