| 摘要 |
PURPOSE: A manufacturing method of various color tires is provided to forms a tire with various colors and to improve marketability by different colors. CONSTITUTION: 2wt% of pigment is mixed into a material including 88wt% EVA(Ethylene Vinyl Acetate copolymerization resin), 4wt% of plasticizer, 4wt% of foaming agent and 1wt% of dispersing agent. Various color components(31,32,33) are injection-molded from a divided mold. Then, the various color components are formed integrally into a color tire(41) by heat pressurizing the components at 160 deg.C after supplying into the mold. The various color tire is completed. The various tires install a wheel(50) composed of metal or synthetic resin.
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