摘要 |
PROBLEM TO BE SOLVED: To provide a method for easily forming a cylindrical member, even if a strip-like member of an unvulcanized rubber with high frictional resistance is used, and a device for this method. SOLUTION: In this method, the strip-like member SE is wound around each of first drum members 10a of a base end-side drum 10 in a position of 0 o'clock, then is rotated from the position of 0 o'clock to the position of 6 o'clock by each of the first drum members 10a and is transferred from the base end side of a fixed shaft 2 to its tip side. Further, the strip-like member SE is delivered from each of the first drum members 10a to each of second drum members 20a in the position of 6 o'clock, then is rotated from the position of 6 o'clock to the position of 0 o'clock (12 o'clock) by each of the second drum members 20a, and is transferred from the base end side to the tip side of the fixed shaft 2. Thus the strip-like member SE is wound spirally into the cylindrical member RO. COPYRIGHT: (C)2006,JPO&NCIPI
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