B13 籾殻を添加したスポーツシューズに用いるソール材のスリップ特性に関する研究(シューズII)

抄録

The surface of the rice-husk has a sharp irregularity. It contributes to an increase in the grip force to wet surface. Because, it depends on the rice-husk's breaking through the water screen. The rubber material with the rice-husk of the wear-out rate and coefficient of friction were measured. As a result wear-out rate became higher as the average grain diameter of rice-husk became smaller. The coefficient of friction became higher under wet condition than under dry condition when the addition of rice-husk to rubber. The wet properties of rice-husk reinforced rubber are increased on the contact area by the bend of the rice-husk.