| 摘要 |
PURPOSE: A polishing device with a tension maintenance function is provided to simultaneously polish multiple portions of an object by simultaneously supplying an object with multiple polishing films. CONSTITUTION: A polishing device with a tension maintenance function comprises a case(100), a feed roller(200), a recovery roller(140), a contact roller(120), and a tension maintenance unit. The feed roller is installed on one side of the case and supplies an object with multiple polishing films(110). The recovery roller is installed on one side of the feed roller and recovers the polishing films. The contact roller is installed on one side of the feed roller and touches the object with the polishing films. The tension maintenance unit is installed in the inner side of the feed roller and uniformly maintains the tension of the polishing films. |
