Application of 3+9+15×0.225HT Steel Cord in the Carcass Ply of TBR Tire
Jia Liyong;Chuai Chengzhi;Tianjin University of Science and Technology;Yinchuan Giti Tire Co., Ltd.;
In this study, 3 +9 +15 × 0.225 HT steel cord was applied in the carcass ply of TBR tire to replace 3 +9 +15 × 0.22 +0.15 NT steel cord. It was found that the carcass safety factor could be increased, the loading capacity of the tires increased, and the problems for the tires in short distance and under heavy load such as early zipper rupture and bead blasting could be reduced.
【CateGory Index】： TQ336.1