| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for making an outsole with a plurality of areas of mutually different materials and colors. SOLUTION: A first part 6, second part 8, and third part 10 of this outsole are constituted of a rubber composition. These parts 6, 8, 10 are molded in mutually different molds, are in a half-vulcanized condition, and are charged into a final mold 11. A rubber composition 12 is further charged into the final mold 11. The first part 6 is colored in silver, the second and third parts in orange and the rubber composition 12 in black. The final mold 11 is clamped and heated to vulcanize and simultaneously the parts 6, 8, 10 and the rubber composition 12 are adhered to each other.
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