| 摘要 |
PROBLEM TO BE SOLVED: To provide an outsole capable of exhibiting excellent slip preventing property even on a dry road surface in fine weather or on a wet road surface in rain by using a blend of natural rubber and a synthetic rubber mixed in a specified mixing ratio as main component, and mixing specified quantities of glass short fiber and wollastonite thereto. SOLUTION: As outsole materials used for men's and women's shoes, a blend of natural rubber and a synthetic rubber is used as main component, and in 100 pts.wt. of this main component, a synthetic rubber is mixed to 50-70 pts.wt. of natural rubber in a ratio of 50-30 pts.wt. As the synthetic rubber, IR, SBR, HSR, BR and the like are used. To 100 pts.wt. of the main component, 3-6 pts.wt. of glass short fiber is mixed. As the glass short fiber, those having lengths of about 2-15 mm and fiber diameters of 0.5-12μm are used, and in this case, chopped strands are preferably used. Further, to 100 pts.wt. of the main component, 2-5 pts.wt. of wollastonite is mixed. |
