橡膠(jiao)同(tong)(tong)(tong)(tong)步(bu)(bu)帶(dai)(dai)(dai)(dai)和聚(ju)(ju)氨酯(zhi)(zhi)(zhi)同(tong)(tong)(tong)(tong)步(bu)(bu)帶(dai)(dai)(dai)(dai)確實有一(yi)(yi)定(ding)的區別(bie)，1）材質不同(tong)(tong)(tong)(tong)：橡膠(jiao)同(tong)(tong)(tong)(tong)步(bu)(bu)帶(dai)(dai)(dai)(dai)采(cai)用橡膠(jiao)，聚(ju)(ju)氨酯(zhi)(zhi)(zhi)同(tong)(tong)(tong)(tong)步(bu)(bu)帶(dai)(dai)(dai)(dai)采(cai)用聚(ju)(ju)氨酯(zhi)(zhi)(zhi)2）硬度(du)不同(tong)(tong)(tong)(tong)：橡膠(jiao)同(tong)(tong)(tong)(tong)步(bu)(bu)帶(dai)(dai)(dai)(dai)相(xiang)(xiang)對比較軟（邵氏65度(du)左右），聚(ju)(ju)氨酯(zhi)(zhi)(zhi)同(tong)(tong)(tong)(tong)步(bu)(bu)帶(dai)(dai)(dai)(dai)稍硬一(yi)(yi)些（一(yi)(yi)般同(tong)(tong)(tong)(tong)步(bu)(bu)帶(dai)(dai)(dai)(dai)在邵氏92度(du)）；3）應用不同(tong)(tong)(tong)(tong)：橡膠(jiao)同(tong)(tong)(tong)(tong)步(bu)(bu)帶(dai)(dai)(dai)(dai)的應用相(xiang)(xiang)對來說(shuo)更廣(guang)泛，制造成本也低。聚(ju)(ju)氨酯(zhi)(zhi)(zhi)同(tong)(tong)(tong)(tong)步(bu)(bu)帶(dai)(dai)(dai)(dai)有一(yi)(yi)定(ding)的局限(xian)性，但由于不會產......