| abstract |
(57) [Summary] [Purpose] Anti-slip bottom for surfaces wet with water. [Constitution] A rubber compound is compounded with a water-soluble crystalline substance, vulcanized, and then immersed in water to elute the water-soluble crystalline substance to prevent slippage using a vulcanized rubber having a porous surface. Regarding soles. Since the sole has a function of preventing slippage when walking on a surface wet with water, it exerts a great effect on safety. |