| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for surface-treating a resin film, capable of preventing abnormal discharge when the resin film is conveyed under reduced pressure atmosphere and preventing the damage of the resin film or a deposited film even though a long resin film, a method for depositing a film on the resin film, and a method for manufacturing a metalized resin film.SOLUTION: A method for surface-treating a resin film comprises: feeding a resin film F from a feeding roll 2 having the resin film F wound in a roll state under reduced pressure atmosphere; measuring charge potential of the resin film by a sensor 5 during conveyance by roll-to-roll; surface-treating at least one surface of the resin film having a charge potential of -7kV to +7kV; and winding the film on a winding roll 4. |
