【摘要】 介绍7.50-16 14PR混合花纹轮胎的开发情况。胎面花纹深度取15 mm,胎面采用三方四块;胎圈设计为双钢丝圈;胎体采用6层1870dtex/2锦纶66帘布;缓冲层采用两宽结构;钢丝圈包布和胎圈包布分别采用 1400dtex/1×1400dtex/1和930dtex/1×930dtex/1锦纶66帆布。设计的轮胎充气外缘尺寸和成品性能等达到国标要求。更多还原

【Abstract】 A 7.50-16 14PR LT tire with mixed tread patterns has been developed.The following parameters are taken:tread patterns’ depth 15 mm;tread design three-formula-four pieces;bead design double bead wires;carcass ply 6 plies 1870dtex/2 nylon 66 cord;breaker 2 wide plies;flipper 1400dtex/1×1400dtex/1 nylon 66 canvas;and chafer 930dtex/1×930dtex nylon 66 canvas.The overall dimensions and performance of finished tire meet the requirements of the national standard.更多还原