SUBSTRATE SLACK PREVENTING SYSTEM IN ROLL TO ROLL SYSTEM

摘要

The present invention provides a flexible substrate deflection prevention system floating a substrate stretched between rollers by an electrostatic force and a magnetic force. Thus, the present invention to prevent the flexible substrate stretched in a roll-to-roll device from deflecting installs a float device of a flat surface where electrodes are formed on the flat surface and applies the voltage to the electrodes to be charged to form an induction charging or an induced electric dipole to electrostatically float the flexible substrate by an electrostatic attraction to prevent the flexible substrate from deflecting.