| 摘要 |
PROBLEM TO BE SOLVED: To provide a roller shaft made of a resin in which, in the case a rubber roller is joined to a roller shaft, there occurs no level difference in the surface of the rubber roller.SOLUTION: Provided is a molding die of molding a roller shaft made of a resin, including a cavity molding the roller shaft and a holding member provided at the edge part of the cavity and holding both edge parts in the shaft direction of the roller shaft, in which the holding member can be rotated with the shaft center of the roller shaft as the center. |
