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介绍全钢载重汽车子午线轮胎垫带的改进设计。改进措施有:增大垫带边部厚度;增大垫带气门嘴过孔直径及加设垫片沉孔;增大垫带过孔周围厚度或在垫带过孔部位加设增强层或金属钢片,以提高垫带刚性;调整胶料配方,以提高垫带挺性。改进后的垫带外观质量得到改善,与内胎、外胎和轮辋的装配性能好,使用性能提高。
Introduction to the Improvement Design of Radial Tire Belt of All-steel Truck. Improve measures are: increase the thickness of the edge of the pad; increase the diameter of the pad with a valve hole and add gasket sink hole; increase the thickness of the pad around the hole or pad with a reinforced layer or metal parts Steel, in order to improve the stiffness of the pad; adjust the rubber compound formula, in order to improve the stiffness of the pad. The improved quality appearance of the cushion belt is improved, and the assembly performance of the inner tube, the outer tire and the rim is good, and the using performance is improved.