In order to surely perform the transfer of a layer that offers a streak section from a transfer film to a material to be printed in a coating apparatus. Thereby, a monitoring device for the existence of a transfer film (5) is prepared in a domain that performs the film guide. Further, sensors are prepared corresponding with a film guiding device. These sensors detect the web-shape film (5) in a domain where the film is extended freely or in the condition where the film is connected to the film guiding device such as a film turn roller (14) or the like. In addition, the web-shape film (5) is monitored whether it is in the normal condition relative to the plasmotomy of the web, furthermore relative to the transfer process by metering the tension of the web. |