Accept rewind unit:using the servo motor, automatic control tension, adopted without rui chirise shaft clip material.
收放卷单元：采用伺服马达，自动控制张力，同时采用无芯式气胀轴加料。
All the die cutting of material and rewinding is controlled by servo motor which can provide precise tension control.
所有材料的模切及复卷是由伺服马达做控制，可以提供准确的张力控制。
Next, discussing structuring truth of tension control system, designing that PLC control AC servo-system, achieve may control no- gyrating round fiber winding motion;
讨论了张力控制系统的构成原理，设计了以可编程控制器控制的交流伺服系统，实现该设备的可控非回转体环向缠绕运动；
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