| 摘要 |
PURPOSE: A tire curing mold is provided to prevent the generation of a defect due to non-curing or over-curing by maintaining uniform curing of a sidewall and a tread. CONSTITUTION: A tire curing mold comprises upper and lower side molds(2) and a tread mold(3) split into many parts. An electric heater(4) is installed at the outer portion of the side molds. Another electric heater(5) is installed at the outer portion of the tread mold. Temperature controllers(6) are installed in the electric heaters. The reference temperature of the electric heater for side molds is lower than that of the electric heater for the tread mold. |
