Application: 2 shafts auto exchange rewinding machine, suitable for rewinding various self-adhesive tapes. Specification: Machine width: 1.3m, 1.6m Unwind diameter: 800mm(optional) Max. Rewind diameter: 300mm Feature: 1. Equipped with connected unwind base and web pulling out by jog motor control. 2. Equipped auto tension controller and surface type lay on roller on unwind base to make web wound out smoothly. 3. Driven by 2 a.C motors, 1 for web feeding, 1 for rewind tension control which automatically increasing toque on the rewind shaft when the finished roll o.D is getting bigger. 4. Center type winding with surface pressure roller to rewind various materials on different requests. Optional part: 1. Unwind pick-up lift : for loading jumbo roll on the machine quickly and time saving. 2. Equipped with separated shaft type unwind base. 3. Safety cover: connected unwind safety cover, hydraulic control. 4. Tabbing device :automatic tabbing on the web during the production. 5. Slitting device : able to be equipped with air score knife and trim removable unit for trimming at both sides and wide size slitting. 6. The air for the rewind shafts will be automatically filled and leaked in the production. 7. Material end cutting off and log roll wiping down are all applied automatically during the production and rewinding is finished.