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What is the Difference Between Radial Tyres and Bias Tyres?
1. The circumferential angles of the carcass cords of radial tires and bias tires to the center line of the tire crown:
Bias tire: the layers of the carcass cords are arranged to cross each other in a net shape, and form a certain angle 35o~45o with the center line of the tire crown in the circumferential direction; radial tires: the layers of the carcass cords are arranged parallel to each other in a radial direction Arranged at an angle of 90o in the circumferential direction of the center line of the tire crown.
2. Radial tires and bias tires bear stress
Bias tire: The buffer layer only serves as a buffer to disperse external shocks, and good roads such as highways can be used. Only bear 10%~20% stress. ; Radial tire: the role of the belt layer is to restrain the carcass circumferential deformation. The stress is 60%~75%.
3. Production process of radial tires and bias tires
The tread and sidewall of the bias tire can be extruded and pasted into a whole on the same extrusion line of the bias tire at the same time; You can view more details about otr tires wholesale.
he tread and sidewalls of radial tires must be manufactured separately whether they are formed by the one-step method of radial tires or the two-stage method.
4.Features of radial tires and bias tires
The tread and sidewalls of bias tires are strong and elastic, which can meet the requirements of automobiles for tires;
Radial tires have long service life, fuel saving, large load capacity, good shock absorption performance, tread puncture resistance, non-explosive tires, good adhesion performance, high off-road performance, and good heat dissipation performance.
The crown of radial tires is thicker. Due to the effect of the bundle layer, the ground pressure distribution is more uniform, which improves the adhesion and reduces the side slip phenomenon. Compared with bias tires, the service life is longer and the application range is wider.