| 1. | Ould have good flexibility and flexing fatigue - resistance performance ; it should be anti - aging , oil - resistant and wear - resistant ; on the inner side of the back there should be point angel grooves of appropriate sizes made not only to meet technical de mands but also for purpose to improve the anti - wear performance , meanwhile , part of the noises shall be eliminated due to the escaping of the detained air between the be
同步带的背部用以粘结包覆抗拉元件，应有良好的柔韧性和耐曲挠疲劳性能,不易老化,耐油性好,耐磨损,在带背的内表面开有适当大小的尖角凹槽,除因工艺要求外,还能改善带的曲挠疲劳性能,同时在运转过程中使带与轮间的截流空气逸出,以消除部分噪音。 |
