| 摘要 |
PURPOSE:To mold a rubber boot having excellent durability, a waterproof function, and a waterproof piece integral with a boot main body by a simple method. CONSTITUTION:The inner wall face 21 of an auxiliary die 2 is curved along the front wall 10 of the barrel section of a boot die main body 1. The horizontal cross section of the auxiliary die 2 is formed into a crescent shape gradually expanded upward. The auxiliary die 2 is removably fitted from the ankle section 11 to the wearing port section 12 of the boot die main body 1. |
