| 摘要 |
PROBLEM TO BE SOLVED: To provide a method that can efficiently remove a foreign matter adhering onto a film.SOLUTION: In a foreign matter removal method, a film 1 is made to pass through a non-contact type foreign matter removal device 15 and a contact type foreign matter removal device 16 in this order in foreign matter removal zones 10 and 11, each including the non-contact type foreign matter removal device 15 and the contact type foreign matter removal device 16, thereby removing a foreign matter adhering onto the film 1. The foreign matter removal zones 10 and 11 further include static eliminators 17a and 17b positioned at an upstream side of the non-contact type foreign matter removal device 15 in a conveying direction of the film 1. |
