| 摘要 |
PROBLEM TO BE SOLVED: To provide a method and a device for winding a sheet-like material which is aligned in the winding end face when winding a carbon fiber sheet material wherein dispersed carbon short fibers are bound with resin and/or carbide of organic matters, and free from any breakage during the winding, and a manufacturing method of a roll of the same. SOLUTION: The device for winding the sheet material comprises a winding shaft for winding the sheet material to be conveyed in a roll, a nip roll which is provided on the upstream side of the winding shaft to nip the sheet material, and has the nip width of 50-95% of the width of the sheet material, a detection means for detecting the position of the end of the sheet material provided on the upstream side of the nip roll, a moving means for moving the winding shaft in the direction parallel to the central axis of the winding shaft by the detection signal from the detection means, and a control unit for controlling the moving means. COPYRIGHT: (C)2009,JPO&INPIT
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