| 摘要 |
PROBLEM TO BE SOLVED: To provide a new winding method for a magnetic tape which can contribute to improvement of yield and reliability of the magnetic tape without spoiling regular winding effect of the magnetic tape over the whole of a roll body being a preservation form. SOLUTION: This method comprises a thermal contraction process in which semi-permanent thermal contraction is caused at one side of a width direction of a magnetic tape and curvature is given to the magnetic tape, a hub winding process in which the magnetic tape is wound on an outer peripheral surface of the hub and it is made a roll body, and a regular winding process in which the magnetic tape is wound on a tape reel, while pressing the one side in the width direction where thermal contraction is caused to the flange from the roll body. Then in the hub winding process, winding is performed with a tension condition of≤0.49N/cm. COPYRIGHT: (C)2006,JPO&NCIPI
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