Reason drum kits
Cars currently on the market most of the radial tire with a vacuum truck tyre, carcass cord layer is generally 1-2, this structure provides a comfort for the vehicle, but the negative intensity of truck tyre is also relatively badly. In particular the sidewall part of it is a weakness.
In a certain sense this truck tyre bulge phenomenon mostly occurs due to the use of the strong impact, resulting in the impact of truck tyre and rim flange material seriously squeezed between the deformation caused by tire side curtain yarn by cutting and fracture, when the air inside the truck tyre yarn will break at the top from the beginning, the formation of bulge.
Preventive Measures
We all know that air pressure is too large or too small are not good on the truck tyre. Pressure is too large, truck tyre hard, reducing the vehicle ride comfort, truck tyre, like as if the rubber band pulled too long, loss of elasticity, are easy to break when a larger force; pressure is too low, truck tyre soft, vehicles increased fuel consumption, truck tyre easily by collisions between obstacles and the rim shear stress is large and the fracture.
In addition to improve the driving habits are also important. Lots in poor road conditions at high speed, truck tyre or other foreign matter may impact the pit, leading to the impact of material in the truck tyre and rim flange extrusion between the serious, resulting in tire cord fabric wall broken yarn, when the air inside the truck tyre yarn at the top will be starting from the formation of broken drum package. In addition, children are often on the road and stopping teeth virtually scratch when the truck tyre tire barrier may also cause bulging wall damage occurs. Therefore, these situations should be to minimize the generation.