A roll to roll fabrication apparatus (100, 200), comprising: a vacuum chamber having an installation chamber (110, 210) and a process chamber (120, 220); a preprocessing unit (160, 260) in the installation chamber (110, 210) configured to process a surface of a film (101, 201) which is transferred; a process drum (130, 230) in the process chamber (120, 220) configured to wind the film (101, 201) thereon; a process treatment unit (132, 232) in the process chamber (120, 220) configured to process the film (101, 201) wound on the process drum (130, 230); and a plurality of heaters (170a, 170b, 170c; 270a, 270b, 270c) in at least one chamber of the installation chamber (110, 210) and the process chamber (120, 220) configured to gradually increase a temperature of the film (101, 201) such that the temperature difference between the process drum and the film wound on the process drum (130, 230) is in a range of about 20 °C to 70 °C, wherein the plurality of heaters (170a, 170b, 170c; 270a, 270b, 270c) comprises a first heater (170a, 270a), which is disposed in the installation chamber (110, 210) and between the preprocessing unit (160, 260) and the process chamber (120, 220), configured to increase the temperature of the film (101, 201) to a first temperature, a second heater (170b, 270b), which is disposed in the process chamber (120, 220), configured to increase the temperature of the film (101, 201) from the first temperature to a second temperature, higher than the first temperature, and a third heater (170c, 270c), which is disposed in the process chamber (120, 220) and between the second heater (170b, 270b) and the process drum (130, 230), configured to increase the temperature of the film (101, 201) from the second temperature to a third temperature, higher than the second temperature; and a drum heater (131, 231) at the process drum (130, 230). a vacuum chamber having an installation chamber (110, 210) and a process chamber (120, 220); a preprocessing unit (160, 260) in the installation chamber (110, 210) configured to process a surface of a film (101, 201) which is transferred; a process drum (130, 230) in the process chamber (120, 220) configured to wind the film (101, 201) thereon; a process treatment unit (132, 232) in the process chamber (120, 220) configured to process the film (101, 201) wound on the process drum (130, 230); and a plurality of heaters (170a, 170b, 170c; 270a, 270b, 270c) in at least one chamber of the installation chamber (110, 210) and the process chamber (120, 220) configured to gradually increase a temperature of the film (101, 201) such that the temperature difference between the process drum and the film wound on the process drum (130, 230) is in a range of about 20 °C to 70 °C, wherein the plurality of heaters (170a, 170b, 170c; 270a, 270b, 270c) comprises a first heater (170a, 270a), which is disposed in the installation chamber (110, 210) and between the preprocessing unit (160, 260) and the process chamber (120, 220), configured to increase the temperature of the film (101, 201) to a first temperature, a second heater (170b, 270b), which is disposed in the process chamber (120, 220), configured to increase the temperature of the film (101, 201) from the first temperature to a second temperature, higher than the first temperature, and a third heater (170c, 270c), which is disposed in the process chamber (120, 220) and between the second heater (170b, 270b) and the process drum (130, 230), configured to increase the temperature of the film (101, 201) from the second temperature to a third temperature, higher than the second temperature; and a drum heater (131, 231) at the process drum (130, 230).