| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a film storage system capable of preventing the breaking or wrinkling of a film. <P>SOLUTION: The film storage apparatus 107 for forming a U-shaped portion of a film supplied from an unwinding reel 17a of an unwinder device 18 includes a suction type film feeding device 120 disposed at a film supply side, and a suction type film delivery device 130 disposed at a film delivery side. The suction type film feeding device 120 includes a feeding side guide surface of one side face of the film U-shaped portion, a feeding side suction portion for sucking the one-side face, and a conveyor belt 127 for conveying the one-side face. The film delivery device 130 includes a delivery side guide surface of the other side face of the film U-shaped portion, and a delivery side suction portion 131 for sucking the other side face. The feeding side suction portion includes a downstream side suction portion facing the delivery side suction portion 131, and an upstream side suction portion bulged to a film conveying direction upstream side more than the delivery side suction portion 131. <P>COPYRIGHT: (C)2013,JPO&INPIT |
