发展及应用由于钢帘线较之合成树脂纤维、尼龙、玻璃纤维和人造绢丝纤维有高的强度(容积比)、高的弹性率、高的热传导率及良好的耐热性能和金属本身固有的高硬度等特点。因此,当各种汽车在使用钢帘线作为补强材料的轮胎时,得出了如下结论: Development and Application Since steel cords have high strength (volume ratio), high elastic modulus, high thermal conductivity, and good heat resistance as compared with synthetic resin fibers, nylon, glass fiber and artificial silk fibers, and the inherent properties of the metal itself High hardness and other characteristics. Therefore, when various kinds of vehicles use steel cords as a reinforcing material, the following conclusions are drawn: