Patent ID: 9302873
Filing Date: 2016-04-05
CPC Classification: B32B,B65H,Y10T

Claim Text:
1. A film treating apparatus comprising: a film feeder configured to feed a film having a first surface and a second surface; a film processor configured to process the film fed from the film feeder; a film collector configured to collect the film from the film processor; a fixed support unit configured to support at least one of the first surface or the second surface of the film and to guide the movement of the film, wherein the fixed support unit comprises: a variable support unit configured to apply tension to the film by moving from the first surface of the film toward the second surface of the film or from the second surface of the film toward the first surface of the film, wherein the variable support unit comprises a first moving roller disposed between the film feeder and the first fixed roller, wherein a first line segment connecting the film feeder and the first fixed roller is defined, and wherein the first moving roller moves across the first line segment.