... Technology Parameter:1) Slitting Material:Plastic Film 12-250um, paper 30~120gsm2) Slitting Useful Width:50mm-1300mm3) Machine Speed ... , Shaftless Unwinding system: Whole unwinder system including unwinder, web-guiding device, tension control, intermediate platform.4, The ... ¢ 6" pneumatic adapters are option)7, Web Guiding system:imported LPC web-guiding device for edge guiding control, the photocell ...