| 摘要 |
PROBLEM TO BE SOLVED: To provide a manufacturing method of a rubber band for a drum in which a rubber band for a drum having suitable tackiness and easiness of peeling off for strip members of various kinds of material properties can be manufactured easily. ! SOLUTION: Unvulcanized strip rubber material 5 is wound over an outer periphery of a mold tube 4 in a material winding process, tape 6 and nylon net 7 are arranged by piling over at least a part of the outer peripheral surface of the strip rubber material 5 wound over the mold tube 4 in a mold member material arrangement process, nylon taffeta cloth 8 is wound over the outer periphery of the strip rubber material 5 where the tape 6 and the nylon net 7 are arranged in a cloth member winding process, and the strip rubber material 5 is vulcanized in a vulcanizing process, to manufacture a rubber band 1. ! COPYRIGHT: (C)2014,JPO&INPIT |
