CONVEYANCE DEVICE AND CONVEYANCE METHOD FOR THERMOPLASTIC RESIN FILM

摘要

PROBLEM TO BE SOLVED: To sufficiently obtain tensile force reduction of a film being conveyed without causing defects such as scratch and wrinkle on the film during conveyance of the film. SOLUTION: In this conveyance device for the thermoplastic resin film, thickness of air of a conveyance roll and the film is controlled by charging the roll and the film by a distance measuring device. COPYRIGHT: (C)2007,JPO&INPIT